Results of the July 12-15, 2011 

Continuous Nitrogen Oxides (NO,d Monitoring 

on the Line 11 (EU104) and Line 12 (EU114) 

Pellet Indurating Furnaces at the Northshore 

Mining Company's Taconite Facility 

Located in Silver Bay, Minnesota 

Furnace 11 Waste Gas #1105 & #1104 (EU104) 

Furnace 12 Waste Gas #1205 & #1204 (EU114) 

MPCA AQD File No. 27A 

Air Emission Permit No. 07500003-007 

Barr Project No. 23/38-1005.10 11NX 

Prepared for 

Northsh ore Mining Company 

Silver Bay, Minnesota 

August 2011 

Barr Engineering Company 

BARR 410710nOneWaepsotli7s7tiohNSt5r5e4e3t5.4803 

(952) 832-2600 
Northshore Mining Company 

Silver Bay, Minnesota 

Stack Test Report 

Table of Contents 

Report Certification 1 

Introduction 2 

Summary of Results 3 

Process Description 4 

Sampling and Analysis Procedures 5 

Tables 1 through 2 

Tables 3 through 4 

List of Tables 

Nitrogen Oxides (N0x) Emissions — Indurating Furnace Line 11 

Nitrogen Oxides (NO) Emissions — Indurating Furnace Line 12 

Figure 1 

Figure 2 

Figure 3 

List of Figures 

Test Port Locations — Furnace 11 Hood Exhaust and Waste Gas Stacks 

Test Port Location— Furnace 12 Hood Exhaust and Waste Gas Stacks 

Traverse Point Locations — Furnace 12 Hood Exhaust and Waste Gas Stacks 

Appendix A 

Appendix B 

Appendix C 

Appendix D 

Appendix E 

Appendix F 

Appendix G 

Appendix H 

List of Appendices 

Report Calculations and Nomenclature 

Field Data Sheets 

Instrument Output 

Calibration Data 

Cylinder Gas Certifications 

Process Operating Data 

Stack Test Plan 

Project Participants 
Introduction 

Barr Engineering performed continuous nitrogen oxides (N0 x) emissions testing at Northshore Mining 

Company located in Silver Bay, Minnesota. The Furnace 11 testing was conducted between July 13-15, 

2011 and the Furnace 12 testing occurred from July 12-13, 2011. 

The testing was performed in accordance with the Administrative Order by Consent voluntarily entered into 

by Northshore Mining and the Minnesota Pollution Control Agency on April 7, 2008. Recurrent annual 

stack testing is part of Northshore's June 2008 Alternative Method Proposal that is used to demonstrate 

current NO emissions from the facility. During the tests, the indurating furnaces were operated under 

normal conditions. 

A test plan dated April 20, 2011 was submitted to the Minnesota Pollution Control Agency (MPCA). A 

pretest meeting was held on June 21, 2011 with representatives of Northshore Mining Company, Barr 

Engineering and Andy Place of the MPCA. The original test date was postponed from May 9-12, 2011 until 

July due to low tons during the proposed May test dates. The MPCA was notified and approved the change 

in test dates. A copy of the test plan and the test plan approval letter issued on June 21, 2011 are provided in 

Appendix G. Testing was performed as required with method exceptions defined in the test plan and test 

plan approval letter. 

Barr Engineering performed the NO testing with Jennifer Ramsdell of Northshore Mining Company 

coordinating the test team and facility operations. The tests were not witnessed by a MPCA representative. A 

list of project participants is provided in Appendix H. 

At least 30 hours of valid one-hour NO emission data points were required from each Waste Gas stack. 

There were 35 hours of valid data collected on Line 11 and 30 hours on Line 12. NO emissions were 

measured simultaneously from the two indurating furnace Waste Gas stacks at each furnace line. 

2 
Summary of Results 

Testing of Northshore Mining Company's Furnace 11 resulted in a total of 35 valid one-hour data points 

collected and Furnace 12 resulted in a total of 30 data points. 

Data was considered valid when all the analyzers/systems were operating correctly and simultaneously. It 

was agreed in the MPCA pretest meeting that forty-five minutes of data in an hour could be used to 

represent one hour of valid data. This would allow normal daily analyzer drift checks and system bias 

checks to be performed without omission of data provided the procedure could be completed in fifteen 

minutes. 

The stack temperatures (outlet temperatures) from the process data are used to calculate the moisture 

content of the stacks. Moisture content of the stack gas is determined by calculating the saturated value 

using the average stack temperature for each hour. These sources have continuous airflow monitors that 

record in actual cubic feet per minute (acfm) and these data are used with the moisture content and a 

barometric pressure of 29.0 inches of mercury to calculate a dry standard cubic feet per minute (dscfm) 

airflow rate. The dscfm and NO concentrations are used to calculate the pound per hour (lb/hr) emissions 

from each stack. Hourly emission rates are shown in Tables 1 and 2. 

3 
Process Description 

Northshore's No, 11 and No. 12 Pelletizers are second generation straight grate furnaces manufactured by 

Arthur G. McKee Company and were installed in 1962. Each furnace has four major operating zones 

referred to as the drying zone, pre-heat zone, firing zone and the cooling/recoup zone. 

Unfired green balls comprised of iron concentrate and bentonite enter the furnace at the drying zone. A layer 

of previously fired pellets is placed on the grate (hearth layer) and the green balls are then placed on the 

hearth layer at the furnace entrance. The green balls are then dried using heat recouped from the furnace. 

The air from the drying zone is directed to the Hood Exhaust. 

The dried pellets enter the firing zone where they are heated sufficiently to start an exothermic reaction 

caused by conversion of the magnetite to hematite. Natural gas burners are located in the firing zone for 

providing the necessary heat. The waste gas is exhausted from the firing zone. 

Once the exothermic reaction is started the pellets enter the cooling/recoup zone where the exothermic 

reaction of the pellets is completed and the reacted pellets are cooled before exiting the furnace. The hot 

exhaust from this zone is recouped for furnace operation and the excess enters the Hood Exhaust. 

Furnace 11 and 12 hood exhaust and waste gas streams are directed to wet wall electrostatic precipitators 

(WWESP) for emissions control. The waste gas is split evenly between two WWESPs (CE104, CE105 and 

CE114, CE115). The hood exhaust is directed to three parallel WWESPs (CE101-103 and CE111-113). 

Operating parameters of the Furnace 11 and Furnace 12 were recorded every hour for the duration of the 

tests and are located in Appendix E. 

4 
Sampling and Analysis Procedure 

The testing was performed from ports meeting EPA Method 1 criteria. Test port location drawings are 

provided in Figures 1-3. 

Data from the continuous airflow monitors (acfm) were used with the saturated moisture content of the 

average stack temperature and the barometric pressure to determine the dscfm airflow rates. During the 

Furnace 12 test the airflow monitor for the #1204 stack malfunctioned, therefore a manual Method 2 airflow 

determination was made and used as the airflow rate until the airflow monitor was operating normally again. 

Nitrogen oxides concentrations were determined using a modified EPA Method 7E. EPA Protocol gas 

standards were used for daily instrument calibration, system bias checks, and calibration drift checks. 

Analyzers were calibrated at the beginning of each furnace line test. Intermediate instrument calibration 

adjustments were not needed as drift and calibration error remained within specifications of the method. The 

upper span limit used to calculate maximum drift and system bias was 239 ppm NO for the Waste Gas 

stacks. The MPCA agreed to accept data within 7.5 percent system bias error, but application of that 

allowance was not needed. System bias calibrations were perfouned prior to testing and at the completion of 

the testing at a minimum. Final NO averages are not bias corrected. 

U. S. EPA test Methods 1, 2, and 7E are found in 40 CFR Part 60, Appendix A. 

Calibration documentation for the instruments is provided in Appendix D. Copies of the gas certification 

analyses are provided in Appendix E. 

A Campbell Scientific CR1000 with multiplex board data logger system was used to record the output 

signals from the stack thermocouples and NO analyzers. The data logger was programmed to collect data 

every ten seconds and generate one-minute and 15-minute averages. Four fifteen-minute averages collected 

by the data logger were used to calculate one-hour averages. The average of the three valid fifteen minute 

readings is used to represent a one-hour average when only one fifteen minute period within the hour is 

invalid. If there is more than one fifteen-minute period with invalid data during one hour due to process or 

equipment problems, the resulting hourly average is flagged appropriately in the results tables. 

5 
Tab 
Northshore Mining Company 

Silver Bay, Minnesota 

TABLE 1 

Nitrogen Oxides (N0x) Emissions 

Indurating Furnace Line 11 

Furnace 11 Hood Exhausts 

Time 

Greenbelt 

Feed Rate, 

LTPH 

Fired 

Pellets, 

LTPH 

Furnace 

Gas Use, 

MCFH 

1101 

Airflow, 

ACFM 

1102 

Airflow, 

ACFM 

1103 

Airflow, 

ACFM 

7/13/11 22:00 253 250 119 81,296 85,122 100,000 

7/13/11 23:00 254 252 121 81,346 84,951 100,000 

7/14/11 0:00 254 251 124 82,110 85,691 100,000 

7/14/11 1:00 255 252 124 81,650 85,817 100,000 

7/14/11 2:00 252 251 123 81,844 85,759 100,000 

7/14/11 3:00 254 253 122 81,815 85,523 100,000 

7/14/11 4:00 252 251 123 82,030 85,229 100,000 

7/14/11 5:00 254 251 123 82,222 85,825 100,000 

7/14/11 6:00 258 256 123 81,851 85,420 100,000 

7/14/11 7:00 245 242 120 81,380 85,162 100,000 

7/14/11 8:00 254 250 123 81,777 85,592 100,000 

7/14/11 9:00 254 251 124 81,918 85,763 100,000 

7/14/11 10:00 252 250 124 81,563 85,358 100,000 

7/14/11 11:00 253 250 125 81,489 85,458 100,000 

7/14/11 12:00 241 239 124 81,312 85,014 100,000 

7/14/11 13:00 253 251 124 81,470 85,186 100,000 

7/14/11 14:00 248 247 125 81,579 85,240 100,000 

7/14/11 15:00 251 251 125 81,743 85,437 100,000 

7/14/11 16:00 248 248 124 81,937 85,828 100,000 

7/14/11 17:00 248 248 124 82,060 85,497 100,000 

Furnace 11WG -1104 

NOx, 

ppm 

Airflow, 

dscfm 

Emission 

Rate, lb/hr 

69 49,703 25 

69 50,051 25 

72 50,331 26 

73 49,869 26 

73 49,588 26 

72 49,627 26 

72 49,187 26 

72 49,556 26 

72 49,860 26 

71 49,759 25 

71 49,878 25 

72 50,152 26 

71 50,358 26 

71 50,154 25 

70 50,620 25 

69 50,305 25 

70 50,630 25 

69 50,192 25 

68 50,444 25 

68 50,379 25 

Furnace 1

NOx, 

ppm 

Airf

ds

69 48

68 49

72 49

73 49

73 49

72 49

72 49

72 4

72 4

70 4

71 4

72 4

70 4

70 4

69 5

69 5

69 5

69 5

68 5

67 5

Calibra

NOTE: 1103 Airflow monitor not working, invalid data points. P Process U

This data not used for any calculations, therefore no flag used. 
Northshore Mining Company 

Silver Bay, Minnesota 

TABLE 2 

Nitrogen Oxides (N0x) Emissions 

Indurating Fumace Line 11 

Furnace 11 Hood Exhausts 

Time 

Greenball 

Feed Rate, 

LTPH 

Fired 

Pellets, 

LTPH 

Furnace 

Gas Use, 

MCFH 

1101 

Airflow, 

ACFM 

1102 

Airflow, 

ACFM 

1103 

Airflow, 

ACFM 

7/14/11 18:00 254 253 123 81,634 85,404 100,000 

7/14/11 19:00 233 235 121 81,679 85,300 100,000 

7/14/11 20:00 237 234 120 81,330 84,685 100,000 

7/14/11 21:00 260 259 121 82,285 85,998 100,000 

7/14/11 22:00 254 254 123 82,056 85,758 100,000 

7/14/11 23:00 252 252 123 81,953 85,901 100,000 

7/15/11 0:00 252 252 123 81,754 85,896 100,000 

7/15/11 1:00 252 252 123 81,887 85,852 100,000 

7/15/11 2:00 252 251 124 81,806 86,024 100,000 

7/15/11 3:00 253 251 124 81,767 85,928 100,000 

7/15/11 4:00 255 252 124 81,814 85,554 100,000 

7/15/11 5:00 255 252 125 82,106 85,745 100,000 

7/15/11 6:00 263 258 125 81,908 85,783 100,000 

7115/11 7:00 258 252 125 82,008 85,885 100,000 

7/15/11 8:00 272 263 130 82,435 86,864 100,000 

Fumace 11WG -1104 

NOx, 

ppm 

Airflow, 

dscfm 

Emission 

Rate, lb/hr 

67 50,348 24 

63 50,960 23 

67 49,510 24 

64 50,397 23 

64 50,627 23 

65 50,778 24 

65 50,724 24 

65 50,664 24 

66 50,600 24 

67 50,641 24 

67 51,039 24 

67 50,588 24 

68 50,349 25 

68 50,323 25 

71 51,048 26 

Furnace 

NOx, 

ppm 

Air

ds

66 5

62 5

66 4

64 5

63 5

64 5

64 5

65 5

65 5

66 5

66 5

66 5

67 5

67 5

69 5

Calibr

NOTE: 1103 Airflow monitor not working, invalid data points. P Process U

This data not used for any calculations, therefore no flag used. 
Northshore Mining Company 

Silver Bay, Minnesota T

TABLE 3 

Nitrogen Oxides (N0x) Emissions 

Indurating Furnace Line 12 

Furnace 12 Hood Exhausts 

Time 

Greenball 

Feed Rate, 

LTPH 

Fired 

Pellets, 

LTPH 

Furnace 

Gas Use, 

MCFH 

1201 

Airflow, 

ACFM 

1202 

Airflow, 

ACFM 

1203 

Airflow, 

ACFM 

7/12111 12:00 

7/12/11 13:00 

287 

291 

276 

279 

128 

130 

74,899 

74,923 

79,051 

79,481 

86,626 

87,208 

7/12/11 14:00 289 279 129 74,994 79,161 87,198 

7/12/11 15:00 290 278 134 75,032 79,176 86,803 

7/12/11 16:00 275 264 140 74,636 78,799 85,984 

7/12/11 17:00 284 266 134 74,192 77,950 85,011 

7/12/11 18:00 287 270 135 74,540 78,269 86,477 

7/12111 19:00 278 262 134 74,436 77,835 85,855 

7/12/11 20:00 278 261 134 73,855 77,748 85,851 

7/12/11 21:00 281 265 136 74,650 78,194 86,388 

7/12/11 22:00 280 263 136 74,093 77,822 85,686 

7/12/11 23:00 264 253 129 74,236 77,873 85,708 

7/13/11 0:00 279 263 132 74,443 78,111 86,015 

7/13/11 1:00 278 263 132 74,641 78,194 86,220 

7/13/11 2:00 277 263 132 74,304 78,163 86,265 

7/13/11 3:00 276 262 131 72,854 76,981 86,415 

7/13/11 4:00 277 262 130 74,488 78,435 84,909 

7/13/11 5:00 277 263 130 74,041 78,398 86,379 

7/13/11 6:00 277 263 129 74,486 78,182 86,298 

7/13/11 7:00 273 228 117 73,443 77,242 85,135 

7/13/11 8:00 275 266 132 74,153 78,017 86,065 

Furnace 12 WG -1204 

NOx, 

ppm 

Airflow, 

dscfm 

Emission 

Rate, lb/hr 

82 54,400 32 

81 54,400 32 

83 54,400 32 

82 54,400 32 

92 54,400 36 

88 54,400 34 

91 54,400 35 

87 54,400 34 

90 54,400 35 

92 54,400 36 

95 54,400 37 

78 54,400 30 

88 54,400 34 

93 54,400 36 

90 54,400 35 

89 54,400 35 

88 54,400 34 

87 54,400 34 

86 54,400 34 

69 54,400 27 

83 54,400 32 

Furnace 

NOx, 

ppm 

Airf

ds

82 5

81 59

83 59

82 5

92 5

89 5

92 5

86 5

89 5

92 5

94 5

81 5

89 5

93 5

90 5

90 5

88 5

88 5

87 5

72 5

85 5

NOTE: 1204 Airflow Monitor equipment malfunction, data 

substituted with average of 2 Method 2 results. Calibratio

Process Ups
Northshore Mining Company 

Silver Bay, Minnesota T

TABLE 4 

Nitrogen Oxides (N0x) Emissions 

Indurating Furnace Line 12 

Furnace 12 Hood Exhausts 

Time 

Greenball 

Feed Rate, 

LTPH 

Fired 

Pellets, 

LTPH 

Furnace 

Gas Use, 

MCFH 

1201 

Airflow, 

ACFM 

1202 

Airflow, 

ACFM 

1203 

Airflow, 

ACFM 

7/13/11 9:00 273 264 132 73,862 77,776 86,222 

7/13/11 10:00 270 261 132 74,053 78,127 86,104 

7/13/11 11:00 269 261 132 73,604 77,652 86,332 

7/13/11 12:00 269 261 130 73,627 77,613 85,927 

7/13/11 13:00 268 259 130 73,661 77,899 86,013 

7/13/11 14:00 267 258 129 73,615 77,881 86,030 

7/13/11 15:00 267 258 129 36,369 40,845 45,766 

7/13111 16:00 268 260 130 73,000 76,343 83,841 

7/13/11 17:00 266 259 129 73,912 77,570 85,646 

Furnace 12 WG -1204 Furnace 

NOx, 

ppm 

Airflow, 

dscfm 

Emission 

Rate, lb/hr 

NOx, 

ppm 

Airf

ds

90 54,400 35 90 5

94 54,400 37 93 5

94 54,400 37 93 5

90 54,400 35 90 5

87 54,400 34 87 5

87 53,885 33 87 5

88 52,385 33 88 5

88 52,304 33 88 5

91 52,045 34 90 5

NOTE: 1204 Airflow Monitor equipment malfunction, data 

substituted with average of 2 Method 2 results. C Calibrati

P Process Ups
Figures 
71.5" 

8.0' 

ROOF LINE 

2 TEST PORTS 

© 90° 

.0' 

TEST PORT LOCATIONS 

NORTHSHORE MINING COMPANY 

SILVER BAY, MINNESOTA 

FURNACE 12 HOOD EXHAUST (SV1 1 1 , SV1 1 2, SV1 1 3) & 

WASTE GAS STACKS (SV1 1 4, SV1 1 5) 

NOT TO SCALE FIGURE 2 
EPA METHOD 2 

POINT INSERTION 

DEPTH IN " 

CO -,4 

0) CJI -P (d4 IV ---' 

2.31 

7.49 

13.86 

23.11 

48.39 

57.64 

64.01 

69.19 

NO. OF TEST PORTS 2 

PORT DIAMETER 4" 

NO. OF TRAVERSE POINTS 16 

DUCT DIAMETER 71.5" 

TRAVERSE POINT LOCATIONS 

NORTHSHORE MINING COMPANY 

SILVER BAY, MINNESOTA 

FURNACE 12 HOOD EXHAUST (SV111, SV112, SV113) 8c 

WASTE GAS STACKS (SV114, SV115) 

NOT TO SCALE FIGURE 3 
Appendices 

1 
Appendix A 

Report Calculations and Nomenclature 
Calculation Equations - EPA Methods 3A, 6C, 7E, 10 

Convert source concentration into emission rate (lb/hr). 

MW X Cppni 

( 

o 

mg ) 24,04 dsn 

E hr) =4.242 x 101x C( x 60 x Qd 

cl.sizan ) 

where: 

C(212L, 

MW 

24.04 

Eab/ho 

6.242x 1 0-8 

Qd 

60 

amount of compound, by weight(mg), per dry standard cubic meter of air 

is the molecular weight of the gaseous compound 

where MW = 

64 SO2 

46 NO2 

28 CO 

is the molar volume of gas at 68 °F and 29.92 in Hg, L/g-mole 

emission rate of gaseous compound in pounds per hour 

is the conversion factor from mg/m 3to lb/ft3 

flow rate of dry gas at standard conditions in cubic feet per minute, dscfm 

is the conversion factor from minutes to hours 

W:\Business Units\EM \Subunit Admin\Technical & Support Services\A1R SAMPLING\Templates\Reports\Equations\analyzereq 

Compliance.doc 
Analyzer Data and Calculations 

Source So

Time Stamp 

Greenball 

Feed Rate, 

LTPH 

Fired 

Pellets, 

LTPH 

Furnace 11 Waste Gas - 1104 Furnace 11 Waste Gas -1105 1104WG SV104) 11

Airflow 

(CEMS Stack 

NO„, Data), Temp., 

ppm ACFM °F 

Airflow 

(CEMS Stack 

N%, Data), Temp., 

ppm ACFM °F Comments 

NOx, 

ppm 

(Analyzer 

Output) 

Moisture 

Content, % 

Airflow 

Rate, 

dscfm 

Emission 

Rate, 

lb/hr 

(A

O

Furnace 

Gas Use, 

MCFH 

7/13/2011 20:45 254 252 123 71,3 74,616 141.5 70.9 75,694 145.3 71.3 21.5 49,806 25.5 

7/13/2011 21:00 254 252 124 72.7 74,683 141.3 72.6 76,729 145.0 72.7 21.5 49,923 26.0 

7/13/2011 21:15 252 248 124 72.7 75,032 141.1 72.9 76,480 144.7 72.7 21.4 50,229 262 

7/13/2011 21:30 254 252 111 70.4 71,545 139.7 70.3 72,770 143.3 70.4 20.6 48,488 24.5 

7/13/2011 21:45 252 251 117 71.7 74,440 142.3 71.3 76,114 146.5 71.7 22.0 49,346 25.4 

7/13/2011 22100 251 249 122 58.8 75,623 141.4 59.0 77,025 145.6 58.8 21.5 50,530 21.3 

7/13/2011 22:15 254 251 123 63.6 74,628 140.5 63.7 76,199 144_6 63.6 21.0 50,228 22.9 

7/13/2011 22:30 253 250 118 70.6 74,354 141.5 70.6 75,757 145.4 70.6 21.6 49,613 25.1 

7/13/2011 22:45 256 254 119 72.8 75,410 142.6 71.9 76,967 146.5 72.8 22.2 49,837 26.0 

7/13/2011 23:00 254 251 124 67.5 76,076 142.1 67.1 78,425 146.3 67.5 21.9 50,525 24.4 

7/13/2011 23:15 252 250 124 70.6 75,495 141.4- 71.2 77,139 145.9 70.6 21.5 50,442 25.5 

7/13/2011 23:30 253 251 125 72.1 75,188 141.1 72.0 76,871 145.5 72.1 21.3 50,367 26.0 

7/13/2011 23:45 255 252 125 73.4 74,781 1412 72.9 76,819 145.3 73.4 21.4 50,051 26.3 

7/14/2011 0:00 254 251 123 73.8 75,464 141.3 73.6 76,885 145.3 73.8 21.4 50,463 26.7 

7/14/2011 0:15 255 252 124 72.4 74,804 141.4 72.1 76,565 145.3 72.4 21.5 49,978 25.9 

7/14/2011 0:30 254 252 125 73.2 74,709 141.5 73.3 76236 145.4 73.2 21.5 49,871 26.2 

7/14/2011 0:45 256 254 123 74.3 74,784 141.6 73.6 76,752 145.4 74.3 21.6 49,877 26.5 

7/14/2011 1:00 254 252 124 72.7 74,662 141.7 722 76,531 145.4 72.7 21.7 49,751 25.9 

7/14/2011 1:15 253 251 123 72.4 74,550 141.8 72.2 76,529 145.4 72.4 21.7 49,632 25.8 

7/14/2011 1:30 253 251 123 74.0 74,898 141.8 73.5 76,537 145.5 74.0 21.8 49,835 26.4 

7/14/2011 1:45 251 251 123 732 74,250 141.9 73.1 76,112 145.5 73.2 21.8 49,392 25.9 

7/14/2011 2:00 253 252 123 74.3 74,417 141.9 74.1 76,023 145.6 74.3 21.8 49,492 26.4 

7/14/2011 2:15 252 252 121 73.1 74,791 141.9 72.7 76,481 145.7 73.1 21.8 49,728 26.0 

7/14/2011 2:30 253 251 122 72.4 74,363 142.0 72.3 76,492 145.7 72.4 21.8 49,432 25.6 

7/14/2011 2:45 255 254 122 72.9 74,961 142.0 72.9 76,836 145.8 72.9 21.8 49,817 26.0 

7/14/2011 3:00 253 253 123 71.5 74,550 142.0 71.3 77,087 145.9 71.5 21.8 49,532 25.4 

7/14/2011 3:15 251 250 123 722 74,046 142.0 72.3 76,359 146.0 72.2 21.9 49,186 25.5 

7/14/2011 3:30 252 250 122 72.5 74,035 142.0 72.4 76,831 146.0 72.5 21.9 49,184 25.5 

7/14/2011 3:45 253 252 122 73.2 73,770 142.0 73.4 76,807 146.1 732 21.8 49,031 25.7 

7/14/2011 4:00 252 250 124 72.0 74,207 141.9 71.6 76,888 146.1 72.0 21.8 49,346 25.4 

7/14/2011 4:15 253 249 122 73.1 74,730 141.9 72.8 77,256 1462 73.1 21.8 49,718 26.1 

7/14/2011 4:30 254 251 124 70.7 74,263 141.8 70.6 76.406 146.2 70.7 21.7 49,431 25.0 

7/14/2011 4:45 255 253 124 71.4 74,183 141.7 71.5 76,632 146.2 71.4 21.7 49,402 25.3 

7114/2011 5:00 253 252 122 73.3 74,559 141.7 72.9 76,180 146.3 73.3 21.7 49,675 26.1 

7/14/2011 5:15 253 251 124 72.9 74,846 141.6 72.8 76,585 146.3 72.9 21.6 49,891 26.1 

7/14/2011 5:30 256 253 123 71.8 75,105 141.8 72.0 76,582 146.3 71.8 21.7 49,976 25.7 

7/1412011 5:45 265 261 122 71.6 75,247 142.3 71.1 76,886 146.1 71.6 22.0 49,868 25.6 

7114/2011 6:00 259 257 124 70.8 74,204 141.1 70.6 76,572 145.2 70.8 21.3 49,702 25.2 

7/14/2011 6:15 255 253 117 71.4 73,708 1412 71.1 76,004 145.4 71.4 21.4 49,337 25.2 

7/14/2011 6:30 237 236 119 712 73,970 141.7 71.1 76.356 1462 71.2 21.7 49,292 25.1 

7/14/2011 6:45 237 232 124 67.9 74,097 139.8 66.8 76,517 143.9 67.9 20.6 50,191 24.4 

7/14/2011 7:00 252 245 121 72.9 74,623 140.5 72.8 77,174 144.6 72.9 21.0 50,218 262 

7/14/2011 7:15 252 247 122 70.1 74,772 141.3 70.0 76,821 145.3 70.1 21.4 49,995 25.1 

7/14/2011 7:30 258 251 124 722 74,486 141.5 71.9 77237 145.6 722 21.5 49,720 25.7 

7/14/2011 7:45 255 251 122 71.3 74,812 141.5 71.4 77,305 145.6 71.3 21.6 49,930 25.5 

7/14/2011 8:00 , 254 250 123 71.5 74,495 141.5 70.9 76,683 145.6 71.5 21.6 49,710 25.5 

7/14/2011 8:15 250 248 124 72.7 74,835 141.5 722 77,022 145.6 72.7 21.6 49,929 26.0 

7/14/2011 8:30 259 255 123 71.7 75,491 141.5 71.4 77,825 145.5 71.7 21.6 50,359 25.9 

7/14/2011 8:45 254 252 125 69.5 75,279 141.6 68.8 77,369 145.5 69.5 21.6 50,209 25.0 

7/14/2011 9:00 252 252 124 71.4 75,231 141.6 71.0 77,294 145.5 71.4 21.6 50,169 25.7 

7/14/2011 9:15 252 250 122 70.8 75274 141.6 70.8 77,611 145.5 70.8 21.6 50,194 25.5 

7/14/2011 9:30 248 247 124 70.9 75,490 141.5 70.2 77,601 145.4 70.9 21.6 50,383 25.6 

7/1412011 9:45 259 255 126 71.0 75,482 141.4 70.3 77,563 145.4 71.0 21.5 50,435 25.7 
Analyzer Data and Calculations 

Source So

Time Stamp 

Greenball 

Feed Rate, 

LTPH 

Fired 

Pellets, 

LTPH 

Furnace 11 Waste Gas - 1104 Furnace 11 Waste Gas -1105 1104WG SV104) 11

Furnace 

Gas Use, 

MCFH 

Airflow 

(CEMS Stack 

NO., Data), Temp., 

ppm ACFM °F 

Airflow 

(GEMS Stack 

N%, Data), Temp., 

ppm ACFM °F Comments 

NOx, 

ppm 

(Analyzer 

Output) 

Moisture 

Content, % 

Airflow 

Rate, 

dscfm 

Emission 

Rate, 

lb/hr 

(A

O

7/14/2011 10:00 250 250 123 70.0 75,377 1412 69.6 77,415 145.3 70.0 21.4 50,420 25.3 

7/14/2011 10:15 252 249 126 69.6 75,002 141.1 69.0 76,797 1452 69.6 21.3 50,225 25.1 

7/14/2011 10:30 254 250 124 72.1 74,786 141.0 71.3 77,190 145.2 72.1 21.3 50,136 25.9 

7/14/2011 10:45 247 244 125 70_3 74,300 140.8 69.9 77,049 145.1 70.3 21.2 49,866 25.1 

7/14/2011 11:00 259 257 125 71.7 75,009 . 140.7 71.1 77,356 145.0 71.7 21.1 50,390 25.9 

7/14/2011 11:15 249 250 125 69.7 75,710 140.7 69.1 78,601 144.3 69.7 21.1 50,867 25.4 

7/14/2011 11:30 248 248 125 66.5 74,972 140.7 66.5 77,482 143.5 66.5 21.1 50,393 24.0 

7/14/2011 11:45 226 228 124 72.4 74,822 139.6 71.9 77,242 142.7 72.4 20.5 50,754 26.3 

7/14/2011 12:00 240 229 123 70.9 73,749 138.5 70.0 75,831 142.8 70.9 20.0 50,467 25.6 

7/1412011 12:15 256 254 121 67.5 74,560 141.0 67.0 76,644 144.6 67.5 21.3 49,985 24.2 

7/14/2011 12:30 253 252 125 70.5 75,635 141.3 70.1 77,896 145.1 70.5 21.4 50,578 25.6 

7/14/2011 12:45 250 250 125 67.4 75,475 141.1 67.1 77,964 145.0 67.4 21.3 50,553 24.4 

7/14/2011 13:00 255 249 126 70.6 74,679 140.9 70.1 77,524 144.8 70.6 21.2 50,102 25.3 

7/14/2011 13:15 248 250 124 70.6 75,375 140.4 70.2 77,554 144.7 70.6 21.0 50,785 25.7 

7/14/2011 13:30 248 248 125 69.8 74,966 140.3 69.0 77,597 144.8 69.8 20.9 50,566 25.3 

7/14/2011 13:45 248 247 126 70.0 75,456 140.6 68.8 77,653 144.9 70.0 21.1 50,762 25.5 

7/14/2011 14:00 246 243 124 69.3 75,127 140.9 68.8 77,564 145.0 69.3 212 50,407 25.0 

7/14/2011 14:15 256 256 126 68.7 74,748 1412 69.5 77,552 145.1 68.7 21.4 50,027 24.6 

7/14/2011 14:30 249 249 125 702 75,270 141.2 69.6 77,427 145.1 70.2 21.4 50,359 25.3 

71141201114:45 249 249 124 70.2 74,916 1412 68.7 77,489 145.1 70.2 21.4 50,130 25.2 

7/14/2011 15:00 249 249 124 682 75,164 141.3 66.9 78,128 145.1 68.2 21.4 50,254 24.6 

7/14/2011 15:15 249 248 124 68.4 75,699 141.4 68.1 77,668 145.2 68.4 21.5 50,562 24.8 

7/14/2011 15:30 248 248 123 66.4 75,953 141.5 65.8 77,692 1452 66.4 21.6 50,681 24.1 

7/14/2011 15:45 247 247 125 69.2 75,626 141.6 68.6 77,892 1452 692 21.6 50,413 25.0 

7/14/2011 16:00 249 247 123 68.7 75,266 141.7 68.5 77,466 1452 68.7 21.7 50,123 24.7 

7/14/2011 16:15 250 250 124 692 75,320 141.9 68.7 76,963 145.2 69.2 21.8 50,108 24.8 

7/14/2011 16:30 248 248 123 69.1 76,151 142.0 68.5 78,191 145.1 69.1 21.8 50,610 25.1 

7/14/2011 16:45 248 249 123 67.6 76,148 141.9 66.4 77,924 144.9 67.6 21.8 50,631 24.5 

7/14/2011 17:00 246 247 125 66.0 75,404 141.9 65.5 77,501 145.1 66.0 21.8 50,167 23.7 

7/14/2011 17:15 246 246 123 70.4 75,876 141.9 69.8 78,117 1452 70.4 21.8 50,466 25.5 

7/14/2011 17:30 247 247 123 67.5 75,786 141.9 67.1 78,181 145.4 67.5 21.8 50,392 24.4 

7/14/2011 17:45 248 248 125 66.5 75,781 142.0 65.5 77,618 145.5 66.5 21.8 50,373 24.0 

7/14/2011 18:00 276 271 121 64.1 75,652 142.2 62.6 77,625 145.7 64.1 22.0 50,162 23.1 

7114/2011 18:15 248 256 119 62.9 76,461 142.0 62.2 78,676 145.6 62.9 21.9 50,784 22.9 

7/14/2011 18:30 220 224 125 612 75,685 139.5 60.4 78,221 143.7 612 20.5 51,375 22.5 

7/14/2011 18:45 237 230 121 63.0 75,178 139.4 62.6 77,528 142.7 63.0 20.4 51,087 23.1 

7/14/2011 19:00 226 229 120 64.5 75,020 140.3 64.1 76,903 144.0 64.5 20.9 50,595 23.4 

7/14/2011 19:15 225 224 122 66.7 74,292 140.5 66.2 76,624 143.8 66.7 21.0 50,005 23.9 

7/14/2011 19:30 229 226 119 65.1 74,151 140.9 64.9 76,707 144.3 65.1 212 49,764 23.2 

7/14/2011 19:45 233 230 120 66.8 73,965 141.7 66.8 76,188 145.4 66.8 21.7 49,286 23.6 

7/14/2011 20:00 261 255 119 67.8 74,012 142.4 67.1 76,079 146.5 67.8 22.1 48,983 23.8 

7/14/2011 20:15 263 261 117 66.3 75,066 142.2 66.0 77,776 146.9 66.3 21.9 49,799 23.7 

7/14/2011 20:30 260 258 122 61.9 76,045 141.8 61.8 78,392 146.3 61.9 21.7 50,623 22.4 

7/14/2011 20:45 259 259 123 64.2 76,257 141.7 63.5 78,442 145.6 642 21.7 50,794 23.4 

7/14/2011 21:00 258 257 123 64.8 75,605 141.7 63.9 77,990 145.4 64.8 21.7 50,374 23.4 

7/14/2011 21:15 256 256 123 63.4 75,059 141.7 63.2 77,634 145.3 63.4 21.6 50,024 22.7 

7/1412011 21:30 253 253 122 64.2 76,364 141.6 63.2 78,420 1452 642 21.6 50,907 23.4 

7/14/2011 21:45 254 254 122 64.2 75,810 141.6 63.8 78,102 145.2 64.2 21.6 50,552 232 

7/14/2011 22:00 253 253 123 63.6 76,501 141.6 62.9 78,128 145.1 63.6 21.6 51,026 23.3 

7/14/2011 22:15 252 252 123 64.3 76,585 141.5 63.7 77,989 145.0 64.3 21.6 51,094 23.6 

7/14/2011 22:30 252 252 123 64.5 76,057 141.5 63.7 77,751 145.0 64.5 21.6 50,743 23.4 

7/14/2011 22:45 252 253 123 66.0 75,726 141.5 65.5 78,262 144.9 66.0 21.6 50,522 23.9 

7/14/2011 23:00 251 251 123 64.8 76,069 141.5 64.1 78,406 144.9 64.8 21.6 50,751 23.6 
Analyzer Data and Calculations 

Source S

Time Stamp 

Greenball 

Feed Rate, 

LTPH 

Fired 

Pellets, 

LTPH 

Furnace 

Gas Use, 

MCFH 

Furnace 11 Waste Gas - 1104 Furnace 11 Waste Gas -1105 

Comments 

1104WG SV104) 1

Airflow 

(CEMS Stack 

NOR, Data), Temp., 

ppm ACFM °F 

Airflow 

(CEMS Stack 

NOR, Data), Temp., 

ppm ACFM °F 

NOx, 

ppm 

(Analyzer 

Output) 

Moisture 

Content, % 

Airflow 

Rate, 

dscfm 

Emission 

Rate, 

lb/hr 

(A

O

7/14/2011 23:15 252 252 123 65.0 75,889 141.5 64.1 78,071 144.8 65.0 21.6 50,631 23.6 

7/14/2011 23:30 252 252 122 64.7 76,284 141.5 64.1 78,488 144.8 64.7 21.6 50,894 23.6 

7/14/2011 23:45 251 251 124 65.8 75,935 141.5 64.7 78,473 144.7 65.8 21.6 50,665 23.9 

7/15/2011 0:00 253 252 123 64.1 75,991 141.5 64.3 78,452 144.7 64.1 21.6 50,706 23.3 

7/15/2011 0:15 251 251 123 64.9 76,158 141.5 64.7 78,428 144.6 64.9 21.6 50,821 23.7 

7/15/2011 0:30 253 252 124 65.1 75,887 141.5 64.4 78,010 144.6 65.1 21.6 50,645 23.6 

7/15/2011 0:45 251 251 123 66.1 75,841 141.5 65.4 78,233 144.6 66.1 21.6 50,618 24.0 

7/15/2011 1:00 252 252 123 65.4 75,765 141.5 64.5 77,706 144.5 65.4 21.6 50,571 23.7 

7/15/2011 1:15 253 252 125 65.6 75,511 141.5 64.9 77,738 144.5 65.6 21.5 50,406 23.7 

7/15/2011 1:30 250 250 124 66.2 76,051 141.5 65.2 78,345 144.5 66.2 21.5 50,772 24.1 

7/15/2011 1:45 253 252 124 66.2 75,570 141.4 64.7 77,721 144.5 66.2 21.5 50,498 24.0 

7/15/2011 2:00 252 252 123 66.6 75,816 1412 65.5 78,075 144.5 66.6 21.4 50,723 242 

7/15/2011 2:15 252 251 124 66.3 75,485 141.1 65.0 78,123 144.4 66.3 21.3 50,563 24.0 

7/15/2011 2:30 252 251 124 662 75,282 140.9 65.7 77,870 144.4 662 21.2 50,488 23.9 

7/15/2011 2.45 253 251 124 66.9 75,244 140.8 66.3 77,714 144.4 66.9 212 50,524 242 

7/15/2011 3:00 252 250 124 67.2 75,847 140.7 66.3 78,180 144.4 67.2 21.1 50,990 24.6 

7/15/2011 3:15 255 253 124 66.4 75,916 140.5 65.3 77,883 144.5 66.4 21.0 51,098 24.3 

7/15/2011 3:30 252 251 124 66.9 76,106 140.4 66.5 78,559 144.5 66.9 21.0 51,271 24.6 

7/15/2011 3:45 255 252 124 68.1 76,029 140.6 66.9 77,971 144.6 68.1 21.1 51,115 24.9 

7/15/2011 4:00 256 253 126 66.5 75,577 141.0 65.8 78,218 144.6 66.5 21.3 50,671 242 

7/15/2011 4:15 254 251 124 67.5 76,277 141.3 66.4 78,636 144.7 67.5 21.4 51,010 24.7 

7/15/2011 4:30 255 252 126 66.8 75,414 141.5 65.6 77,515 144.7 66.8 21.6 50,311 24.1 

7/15/2011 4:45 255 252 125 67.3 76,188 141.8 66.3 78,250 144.7 67.3 21.7 50,703 24.4 

7/15/2011 5:00 257 252 124 682 75,810 142.1 67.1 78,673 144.7 68.2 21.9 50,328 24.6 

7/15/2011 5:15 269 261 124 66.8 75,623 142_4 65.9 77,539 144.7 66_8 22.1 50,080 24.0 

7/15/2011 5:30 266 261 124 68.8 76,335 142.5 68.1 78,386 144.6 68.8 22.1 50,495 24.9 

7/15/2011 5:45 259 255 125 68.6 76,102 142.4 67.6 78,876 144.7 68.6 22.0 50,401 24.8 

7/15/2011 6:00 258 254 126 68.6 76,036 1422 67.8 78,468 144.9 68.6 22.0 50,419 24.8 

7/15/2011 6:15 256 251 125 69.8 76,293 142.1 68.7 78,423 145.2 69.8 21.9 50,652 25.3 

7/15/2011 6:30 257 251 124 67.3 75,747 142.0 66.2 77,730 145.5 67.3 21.8 50,351 24.3 

7/15/2011 6:45 257 252 126 67.5 75,250 141.9 66.0 77,920 145.8 67.5 21.8 50,034 24.2 

7/15/2011 7:00 262 256 124 67.9 75,845 142.3 67.3 78,007 146.0 67.9 22.0 50,255 24.5 

7/15/2011 7:15 268 259 127 67.4 76,655 141.9 66.0 78,520 145.6 67.4 21.8 50,985 24.6 

7/15/2011 7:30 273 264 130 69.2 76,688 141.4 68.8 78,864 145.2 69.2 21.5 51,211 25.4 

7/15/2011 7:45 273 265 131 72.7 76,440 141.5 71.3 78,324 145.1 72.7 21.6 51,010 26.6 

7/15/2011 8:00 276 265 133 72.8 76,460 141.6 71.6 78,659 145.0 End Test at 0800 72.8 21.6 50,987 26.6 
Analyzer Data and Calculations 

Source So

Time Stamp 

Greenball 

Feed Rate, 

LTPH 

Fired 

Pellets, 

LTPH 

Furnace 12 Waste Gas - 1204 Furnace 12 Waste Gas - 1205 1204 WG_(SV114) 12

Furnace 

Gas Use, 

MCFH 

Airflow 

(GEMS Stack 

NO., Data), Temp., 

ppm ACFM °F 

Aidlow 

(CEMS Stack 

NO., Data), Temp., 

ppm ACFM °F Comments 

IN(../x, 

ppm 

(Analyzer Moisture 

Output) Content. % 

Airflow 

Rate, 

dscfm 

Emission 

Rate, 

lb/hr 

(A

O

7/12/2011 11:30 288 277 128 81.9 77,758 1392 82.9 90,131 143.3 1204 Airflow Monitor Down 81.9 20.3 54,400 31.9 

7/12/2011 11:45 287 276 128 81.8 77,758 1392 82.5 89,700 143.3 - Use Method 2 Results 81.8 20.3 54,400 31.9 

7/12/2011 12:00 287 275 128 81.5 77,756 139.3 82.0 90,123 1432 81.5 20.4 54,400 31.8 

7/1212011 12:15 290 277 131 79.5 77,753 139.4 . 79.1 90,245 143.2 79.5 20.4 54,400 31.0 

7/12/2011 12:30 288 277 130 81.1 77,750 139.4 81.5 90,129 143.1 81.1 20.4 54,400 31.6 

7/12/2011 12:45 289 278 129 81.7 77,747 139.5 822 89,704 143.0 81.7 20.5 54,400 31.9 

7/12/201113:00 295 283 129 81.8 77,744 139.6 82.4 89,664 142.6 81.8 20.5 54,400 31.9 

7/12/201113:15 293 283 130 84.7 77,741 139.6 85.1 90,270 142.1 84.7 20.5 54,400 33.0 

7/12/2011 13:30 288 278 130 82.8 77,738 139.6 83.3 89,664 141.9 82.8 20.5 54,400 32.3 

7/12/201113:45 287 277 129 81.8 77,735 139.6 82.0 90,029 141.9 81.8 20.5 54,400 31.9 

7/12/201114:00 288 277 128 822 77,732 139.5 83.0 89,738 141.9 82.2 20.5 54,400 32.0 

7/12/2011 14:15 290 280 127 802 77,729 139.4 80.5 90,033 142.0 802 20.4 54,400 31.3 

7/121201114:30 289 276 131 81.9 77,726 139.3 81.9 90,665 142.0 81.9 20.4 54,400 31.9 

7/121201114:45 289 276 135 82.1 77,722 139.3 822 88,887 142.4 82.1 20.3 54,400 32.0 

7/12/201115:00 292 279 142 84.6 77,719 139.5 85.4 89,392 143.0 84.6 20.5 54,400 33.0 

7/121201115:15 289 278 143 90.9 77,716 139.9 91.5 89,101 143.6 90.9 20.7 54,400 35.4 

7/12/201115:30 287 275 143 90.8 77,713 1402 91.6 88,018 144.1 90.8 20.8 54,400 35.4 

7/121201115:45 269 263 138 92.3 77,710 139.8 93.0 87,348 143.3 92.3 20.6 54,400 36.0 

7/121201116:00 255 239 138 92.2 77,712 138.9 92.3 85,388 142.1 92.2 20.1 54,400 36.0 

7/12/201116:15 275 256 134 86.9 77,715 140.7 87.7 84,901 143.9 86.9 21.1 54,400 33.9 

7/12/201116:30 283 266 134 87.3 77,718 141.5 88.4 85,758 144.4 87.3 21.5 54,400 34.0 

7/12/201116:45 287 268 135 90.1 77,721 141.5 90.8 86,212 144.3 90.1 21.5 54,400 35.1 

7/121201117:00 292 274 135 882 77,724 141.5 89.1 86,527 144.3 882 21.5 54,400 34.4 

7/12/201117:15 293 274 133 91.0 77,727 141.5 91.8 86,454 1442 91.0 21.5 54,400 35.5 

7/12/201117:30 285 268 135 90.4 77,730 141.5 91.8 86,723 1442 90.4 21.5 54,400 35.2 

7/12/201117:45 284 266 137 91.0 77,733 141.5 91.7 86,417 144.1 91.0 21.6 54,400 35.5 

7/121201118:00 285 271 136 91.2 77,734 141.6 91.7 86,274 144.0 912 21.6 54,400 35.6 

7/121201118:15 278 265 135 88.1 77,734 141.6 87.9 86,831 143.9 88.1 21.6 54,400 34.3 

7/121201118:30 275 261 134 85.6 77,734 141.7 85.6 85,960 143.9 85.6 21.7 54,400 33.4 

7/12/2011 18:45 279 261 133 86.8 77,734 141.7 86.3 86,122 143.8 86.8 21.7 54,400 33.9 

7/12/2011 19:00 278 261 135 85.7 77,734 141.8 86.0 85,952 143.7 85.7 21.7 54,400 33.4 

7/121201119:15 276 259 135 88.9 77,734 141.8 88.1 84,876 143.6 88.9 21.8 54,400 34.7 

7/12/2011 19:30 278 260 134 90.3 77,734 141.9 89.8 85,205 143.7 90.3 21.8 54,400 35.2 

7/12/201119:45 280 261 134 91.0 77,734 142.0 89.8 85,440 143.9 91.0 21.8 54,400 35.5 

7/12/2011 20:00 279 262 133 90.2 77,734 142.1 90.0 85,501 144.0 902 21.9 54,400 35.2 

7/12/2011 20:15 278 262 134 89.5 77,734 1422 89.6 85,487 144.0 89.5 22.0 54,400 34.9 

7/121201120:30 285 267 134 92.2 77,734 142.3 91.4 85,407 144.0 92.2 22.0 54,400 35.9 

71121201120:45 282 267 137 91.9 77,734 142.5 91.8 86,125 143.9 91.9 22.1 54,400 35.8 

7/12/2011 21:00 280 263 140 96.1 77,734 142.9 94.6 85,470 143.9 96.1 22.4 54,400 37.5 

7/12/2011 21:15 279 264 140 100.7 77,734 143.6 98.3 84,870 143.9 100.7 22.7 54,400 39.3 

7/12/201121:30 278 261 138 98.3 77,734 1442 96.3 84,247 144.0 98.3 23.1 54,400 38.3 

7/12/2011 21:45 281 264 132 96.6 77,734 1442 94.5 84,554 144.5 96.6 23.1 54,400 37.7 

7/12/2011 22:00 281 264 133 85.5 77,734 143.5 85.9 85,939 144.6 85.5 22.7 54,400 33.3 

7/12/2011 22:15 229 226 130 86.5 77,734 142.4 87.7 84,751 142.3 86.5 22.1 54,400 33.7 

7/12/2011 22:30 251 222 127 88.3 77,734 141.6 882 81,030 140.7 88.3 21.6 54,400 34.4 

7/12/2011 22:45 281 266 126 71.1 77,734 148.1 74.4 82,375 146.4 71.1 25.5 54,400 27.7 

7/12/2011 23:00 283 266 133 75.4 77,734 146.7 79.6 82,681 144.5 75.4 24.6 54,400 29.4 

7/12/2011 23:15 280 264 133 87.5 77,734 144.7 85.9 85,299 144.1 87.5 23.4 54,400 34.1 

7/12/2011 23:30 280 264 131 87.9 77,734 144.7 88.7 85,049 144.0 87.9 23.4 54,400 34.3 

7/12/2011 23:45 282 263 130 89.8 77,734 144.6 90.7 85,424 144.1 89.8 23.3 54,400 35.0 

7/13/2011 0:00 277 260 131 89.9 77,734 144.3 91.0 85,279 144.1 89.9 232 54,400 35.0 

7/13/2011 0:15 278 262 132 93.9 77,734 144.1 93.1 85,806 144.0 93.9 23.0 54,400 36.6 

7/13/2011 0:30 277 263 132 92.8 77,734 143.8 932 85,932 144.0 92.8 22.9 54,400 362 

7/13/2011 0:45 278 263 132 93.8 77,734 143.6 93.0 85,632 143.9 93.8 22.7 54,400 36.6 

7/13/2011 1:00 278 263 131 93.0 77,734 143.3 92.3 86,083 143.9 93.0 22.6 54,400 36.3 

7/13/2011 1:15 276 262 131 89.4 77,734 142.9 89.9 85,481 143.8 89.4 22.3 54,400 34.9 

7/13/20111:30 276 262 132 92.3 77,734 142.4 91.9 85,530 143.8 92.3 22.1 54,400 36.0 
Analyzer Data and Calculations 

Source S

Time Stamp 

Greenball 

Feed Rate, 

LTPH 

Fired 

Pellets, 

LTPH 

Furnace 

Gas Use, 

MCFH 

Furnace 12 Waste Gas - 1204 Furnace 12 Waste Gas - 1205 

Comments 

1204 WG (SV114) 1

NO,,, 

ppm 

Airflow 

(CEMS 

Data), 

ACFM 

Stack 

Temp., 

°F 

Airflow 

(GEMS Stack 

NO, Data), Temp., 

ppm ACFM °F 

NUx, 

ppm 

(Analyzer 

Output) 

Moisture 

Content, % 

Airflow 

Rate, 

dscfm 

Emission 

Rate, 

lb/hr 

(A

7/13/2011 1:45 280 264 132 89.9 77,734 141.9 90.4 86,191 143.8 89.9 21.8 54,400 35.1 

7/13/2011 2:00 277 264 133 89.7 77,734 141.8 89.6 85,376 143.9 89.7 21.7 54,400 35.0 

7/13/2011 2:15 276 261 130 91.4 77,734 142.0 91.3 85,982 144.0 91.4 21.8 54,400 35.6 

7/13/2011 2:30 276 262 131 86.4 77,734 142.2 87.6 85,491 144.0 86.4 22.0 54,400 33.7 

7/13/2011 2:45 275 262 132 89.5 77,734 142.4 89.9 85,591 144.1 89.5 22.1 54,400 34.9 

7/13/2011 3:00 277 262 131 89.0 77,734 142.4 892 85,824 144.1 89.0 22.1 54,400 34.7 

7/13/2011 3:15 276 262 130 88.5 77,734 142.4 88.7 85,886 144.0 88.5 22.1 54,400 34.5 

7/13/20113:30 277 263 129 86.4 77,734 142.4 87.7 79,931 143.9 86.4 22.0 54,400 33.7 

7/13/2011 3:45 277 262 130 882 77,734 142.3 88.8 85,751 143.8 882 22.0 54,400 34.4 

7/13/2011 4:00 278 262 131 87.2 77,734 142.3 88.0 85,410 143.8 872 22.0 54,400 34.0 

7/13/20114:15 275 260 130 87.5 77,734 142.3 88.3 85,922 143.8 87.5 22.0 54,400 34.1 

7I13/20114:30 279 265 128 87.7 77,734 142.3 88.0 86,098 143.8 87.7 22.0 54,400 34.2 

7113/2011 4:45 276 263 130 85.3 77,734 142.3 862 85,692 143.7 85.3 22.0 54,400 33.3 

7/13/2011 5:00 277 263 130 86.4 77,734 142.2 87.9 85,881 143.7 86.4 22.0 54,400 33.7 

7/13/2011 5:15 276 263 131 88.1 77,734 1422 882 85,923 143.7 88.1 22.0 54,400 34.3 

7/13/2011 5:30 276 262 129 86.5 77,734 1422 87.4 86,370 143.3 86.5 22.0 54,400 33.7 

7/13/2011 5:45 280 266 129 85.6 77,734 141.9 86.8 86,018 142.7 85.6 21.8 54,400 33.4 

7/13/2011 6:00 276 261 129 85.3 77,734 141.3 86.3 87,023 142.4 85.3 21.5 54,400 33.2 

7/13/2011 6:15 271 149 77 84.7 77,734 134.3 85.9 87,063 135.1 84.7 17.9 54,400 33.0 

7113/2011 6:30 265 230 126 45.9 77,734 138.1 47.6 81,084 137.8 45.9 19.7 54,400 17.9 

7/13/2011 6:45 278 264 131 78.0 77,734 146.0 82.3 84,454 144.9 78.0 242 54,400 30.4 

7/13/2011 7:00 277 267 133 65.6 77,734 1442 71.9 '86,589 144.1 65.6 23.1 54,400 25.6 

7/13/2011 7:15 276 268 133 76.0 77,734 1422 79.5 87,064 143.8 76.0 21.9 54,400 29.6 

7/13/2011 7:30 275 267 132 81.1 77,734 142.1 83.4 86,564 143.7 81.1 21.9 54,400 31.6 

7/13/2011 7:45 276 266 131 85.4 77,734 142.2 86.7 85,964 143.6 85.4 22.0 54,400 33.3 

7/13/2011 8:00 274 266 131 88.5 77,734 1422 88.7 86,900 143.4 88.5 22.0 54,400 34.5 

7/13/2011 8:15 276 266 132 87.7 77,734 142.5 87.9 85,946 142.7 87.7 22.1 54,400 342 

7/13/2011 8:30 272 264 132 89.4 77,734 143.1 89.8 85,998 143.0 89.4 22.5 54,400 34.9 

7/13/2011 8:45 272 263 132 92.4 77,734 143.4 91.0 85,879 143.4 92.4 22.6 54,400 36.0 

7/13/2011 9:00 272 263 132 91.4 77,734 143.5 91.2 86,004 143.6 91.4 22.7 54,400 35.6 

7/13/2011 9:15 271 263 132 93.7 77,734 143.6 92.7 85,578 143.8 93.7 22.7 54,400 36.5 

7/13/2011 9:30 267 259 133 95.0 77,734 143.6 93.9 85,358 143.8 95.0 22.8 54,400 37.0 

7/13/2011 9:45 271 259 131 95.3 77,734 143.7 93.5 85,646 143.8 95.3 22.8 54,400 37.2 

7/13/2011 10:00 271 261 131 92.5 77,731 143.8 91.6 86,225 143.8 92.5 22.9 54,400 36.1 

7/13/2011 10:15 271 262 131 93.5 77,728 143.9 92.4 85,465 143.7 93.5 23.0 54,400 36.5 

7/13/2011 10:30 270 261 132 93.6 77,725 144.0 922 85,113 143.8 93.6 23.0 54,400 36.5 

7/13/2011 10:45 269 260 132 94.1 77,722 1442 93.1 85,348 144.2 94.1 23.1 54,400 36.7 

7/13/2011 11:00 269 261 131 94.7 77,719 144.3 93.3 85,972 144.2 94.7 23.1 54,400 36.9 

7/13/2011 11:15 269 261 130 90.6 77,716 144.3 89.9 84,870 1442 90.6 232 54,400 35.3 

7/13/2011 11:30 269 261 131 92.0 77,713 144.2 90.6 84,958 1442 92.0 23.1 54,400 35.9 

7113/2011 11:45 268 260 128 92.5 77,710 144.1 91.3 85,323 144.1 92.5 23.1 54,400 36.1 

7/13/2011 12:00 271 261 129 86.5 77,713 144.1 86.8 85,981 144.1 86.5 23.1 54,400 33.7 

7/13/2011 12:15 268 261 130 86.2 77,716 144.1 872 85,829 144.1 86.2 23.1 54,400 33.6 

7/13/2011 12:30 267 258 130 87.3 77,719 144.1 87.4 85,865 144.0 87.3 23.1 54,400 34.0 

7/13/2011 12:45 268 259 131 862 77,722 144.0 87.3 86,035 143.9 86.2 23.0 54,400 33.6 

7/131201113:00 268 260 130 86.7 77,725 143.9 87.1 85,419 143.8 86.7 22.9 54,400 33.8 

7/13/2011 13:15 267 258 130 87.0 77,728 143.8 87.6 85,561 143.8 87.0 22.9 54,400 33.9 

7/13/2011 13:30 266 258 130 88.1 77,732 143.7 87.7 85,569 143.6 88.1 22.8 54,400 34.3 

7/13/2011 13:45 267 259 128 87.3 73,838 143.6 87.5 85,666 143.4 87.3 22.7 54,400 34.0 

7/13/2011 14:00 266 258 130 842 79,825 143.5 85.1 85,712 143.1 l2o4AirflowMonitorWorkint 842 22.7 52,340 31.6 

7/13/2011 14:15 266 258 128 882 79,503 143.4 88.3 85,567 142.9 882 22.6 52,182 33.0 

7/13/2011 14:30 267 258 129 86.5 79,993 143.3 87.0 86,018 142.7 86.5 22.6 52,517 32.6 

7/13/2011 14:45 268 259 130 86.3 80,138 143.5 86.9 85,605 142.7 86.3 22.7 52,540 32.5 

7/13/2011 15:00 267 259 128 89.0 79,883 143.6 88.8 86,223 142.8 89.0 22.8 52,300 33.4 

7/13/2011 15:15 268 260 131 86.1 79,965 143.7 85.9 85,754 142.9 86.1 22.8 52,312 32.3 

7/13/2011 15:30 267 260 129 86.4 79,972 143.8 87.3 85,682 143.0 86.4 22.9 52,282 32.4 

7/13/2011 15:45 268 259 131 88.1 80,333 143.9 88.0 86,373 143.0 88.1 22.9 52,483 33.1 
Greenball Fired Furnace 

Feed Rate, Pellets, Gas Use, 

Time Stamp LTPH LTPH MCFH 

7/13/2011 16:00 268 260 130 

7/13/2011 16:15 269 261 129 

7/13/2011 16:30 265 259 130 

7/13/2011 16:45 265 258 129 

711312011 17:00 266 258 129 

12 Waste G 

Airflow 

(GEMS 

Data), 

ACFM 

89.6 79,856 143.9 

90.7 79,942 144.0 

90.8 79,570 144.0 

91.6 80,013 144.1 

91.3 79,620 144.1 

Furnace 12 Waste G as - 1205 

Airflow 

(CEMS 

Data), 

ACFM 

88.8 85,681 143.0 

90.1 85,816 143.0 

90.2 85,749 143.0 

90.7 86,168 143.0 

89.7 85,353 142.9 

Comments 

End Test at 1700 

1204 WG SV114) 

NUx, 

ppm 

(Analyzer 

Output) 

89.6 23.0 52,138 33.5 

90.7 23.0 52,173 33.9 

90.8 23.0 51,913 33.8 

91.6 23.0 52,184 34.3 

91.3 23.0 51,910 34.0 

12

(A

O

Furnace as - 1204 

N%, 

ppm 

Stack 

Temp., 

°F 

N%, 

ppm 

Stack 

Temp., 

°F 

Moisture 

Content, % 

Airflow 

Rate, 

dscfm 

Emission 

Rate, 

lb/hr 

Analyzer Data and Calculations 

Source So
Barr Engineering Co. 

August 26, 2011 

Northshore Mining Company 

Silver Bay, Minnesota 

Furnace 12 Waste Gas Stacks Airflow Monitor Verification 

Determination of Volumetric Airflow Rate, Gas Composition and Moisture Content 

Data Entry Symbol Units Run 1 Run 2 Average 

Test Date - - 7/12/2011 7/12/2011 7/12/2011 

Test Period - - 1458-1546 1626-1714 

Number of Sample Ports - - 2 2 2 

Number of Traverse Points - - 16 16 16 

Duct Dimensions (diameter for circular duct) D inches 71.5 71.5 71.5 

Barometric Pressure Pbar in. Hg 29.35 29.35 29.35 

Stack Static Pressure Pg in. H20 -0.26 -0.26 -0.26 

Average Stack Temperature, dry bulb Tsf de•rees F 141 142 141.5 

Pitot Tube Coefficient Cp - 0.840 0.840 0.84 

Average Square Root of Velocity Head (AP)^0.5 - 0.765 0.751 0.7580453 

Orsat Results, Dry Basis (EPA Method 3A) 

Carbon Dioxide %CO2 %v/v 2.0 2.0 2.0 

Oxygen %02 °Aviv 17.0 17.0 17.0 

Carbon Monoxide + Nitrogen - %v/v 81.0 81.0 81.0 

Calculated Data Symbol Units Run 1 Run 2 Average 

Duct Area 

A = (D/24)^2 x PI (Circular Duct) 

A sq ft 27.88 27.88 27.88 

Stack Pressure 

Ps = Pbar + Pg/13.6 

Ps in Hg 29.33 29.33 29.33 

Average Moisture Content of Stack Gas 

(EPA Method 4) 

MC % Vol 20.5 21.0 20.78 

Molecular Weight of Stack Gas, dry 

Md = (0.44 x (%CO2))+(0.32 x (%02))+(0.28 x (`)/0N2+°/•CO)) 

Md lb/Ibmol , 29.00 29.00 29.00 

Molecular Weight of Stack Gas, wet 

Ms = Md x (1-(MC/100))+18 x (MC/100) 

Ms lb/Ibmol 26.74 26.68 26.71 

Average Stack Gas Velocity 

Vs = 85.49 x Cp x (AP)^0.5 x ((Ts/Ps x Ms)^.5) 

Vs ft/sec 48.11 47,28 47.69 

Actual Volumetric Flowrate 

Qa= 60 xVsxA 

Qa acfnn 80,500 79,100 79,800 

Volumetric Flowrate at Standard Conditions 

Qs = Qa x (528/(Ts+460)) x (Ps/29.92) 

Qs scfnn 69,300 68,000 68,650 

Dry Volumetric Flowrate at Standard Conditions 

Qd = Qa x (1-(MC/100)) x (528/(Ts+460)) x (Ps/29.92) 

Qd dscfm 55,100 53,700 54,400 
Analyzer Data and Calculations 

Source 

(SV114) 

S

Furnace 12 Waste Gas - 1204 Furnace 12 Waste G as -1205 1204 WG 12

Airflow Airflow NUx, 

Greenball Fired Furnace (GEMS Stack (CEMS Stack ppm Airflow Emission 

Feed Rate, Pellets, Gas Use, NO„, Data), Temp., NO,„ Data), Temp., (Analyzer Moisture Rate, Rate, (A

Time Stamp LTPH LTPH MCFH PPm ACFM ° F PPm ACFM °F Comments Output) Content, % dscfm lb/hr O

7/13/2011 16:00 268 260 130 89.6 79,856 143.9 88.8 85,681 143.0 89.6 23.0 52,138 33.5 

7/13/2011 16:15 269 261 129 90.7 79,942 144.0 90.1 85,816 143.0 90.7 23.0 52,173 33.9 

7/13/2011 16:30 265 259 130 90.8 79,570 144.0 90.2 85,749 143.0 90.8 23.0 51,913 33.8 

7/13/2011 16:45 265 258 129 91.6 80,013 144.1 90.7 86,168 143.0 91.6 23.0 52,184 34.3 

7/13/2011 17:00 266 258 129 91.3 79,620 144.1 89.7 85,353 142.9 End Test at 1700 91.3 23.0 51,910 34.0 
Analyzer Data and Calculations 

Source S

Time Stamp 

Greenball 

Feed Rate, 

LTPH 

Fired 

Pellets, 

LTPH 

Furnace 

Gas Use, 

MCFH 

Furnace 12 Waste Gas -1204 Furnace 12 Waste Gas -1205 1204 WG SV114) 1

d. 

▪

E kL 

,c2 

o 

Lu co 01 

.U 0 

E 0 0. 

z a 

Alf-How 

(CEMS Stack 

NC), Data), Temp., 

ppm ACFM °F Comments 

NUx, 

ppm 

(Analyzer Moisture 

Output) Content, % 

Airflow 

Rate, 

dscfm 

Emission 

Rate, 

lb/hr 

(A

O

7113/2011 1:45 280 264 132 89.9 77,734 141.9 90.4 86,191 143.8 89.9 21.8 54,400 35.1 

7113/2011 2:00 277 264 133 89.7 77,734 141.8 89.6 85,376 143.9 89.7 21.7 54,400 35.0 

7/13/2011 2:15 276 261 130 91.4 77,734 142.0 91.3 85,982 144.0 91.4 21.8 54,400 35.6 

7/13/2011 2:30 276 262 131 86.4 77,734 142.2 87.6 85,491 144.0 86.4 22.0 54,400 33.7 

7/13/2011 2:45 275 262 132 89.5 77,734 142.4 89.9 85,591 144.1 89.5 22.1 54,400 34.9 

7/13/2011 3:00 277 262 131 89.0 77,734 142.4 89.2 85,824 144.1 89.0 22.1 54,400 34.7 

7/13/2011 3:15 276 262 130 88.5 77,734 142.4 88.7 85,886 144.0 88.5 22.1 54,400 34.5 

7/13/2011 3:30 277 263 129 86.4 77,734 142.4 87.7 79,931 143.9 86.4 22.0 54,400 33.7 

7/13/2011 3:45 277 262 130 88.2 77,734 142.3 88.8 85,751 143.8 88.2 22.0 54,400 34.4 

7/13/20114:00 278 262 131 87.2 77,734 142.3 88.0 85,410 143.8 872 22.0 54,400 34.0 

7/13/2011 4:15 275 260 130 87.5 77,734 142.3 88.3 85,922 143.8 87.5 22.0 54,400 34.1 

7/13/20114:30 279 265 128 87.7 77,734 142.3 88.0 86,098 143.8 87.7 22.0 54,400 34.2 

7/13/2011 4:45 276 263 130 85.3 77,734 142.3 862 85,692 143.7 85.3 22.0 54,400 33.3 

7/13/2011 5:00 277 263 130 86.4 77,734 1422 87.9 85,881 143.7 86.4 22.0 54,400 33.7 

7/13/2011 5:15 276 263 131 88.1 77,734 1422 882 85,923 143.7 88,1 22.0 54,400 34.3 

7/13/2011 5:30 276 262 129 86.5 77,734 1422 87.4 86,370 143.3 86.5 22.0 54,400 33.7 

7/13/2011 5:45 280 266 129 85.6 77,734 141.9 86.8 86,018 142.7 85.6 21.8 54,400 33.4 

7/13/2011 6:00 276 261 129 85.3 77,734 141.3 86.3 87,023 142.4 85.3 21.5 54,400 33.2 

7/13/2011 6:15 271 149 77 84.7 77,734 134.3 85.9 87,063 135.1 84.7 17.9 54,400 33.0 

7/13/2011 6:30 265 230 126 45.9 77,734 138.1 47.6 81,084 137.8 45.9 19.7 54,400 17.9 

7/13/2011 6:45 278 264 131 78.0 77,734 146.0 82.3 84,454 144.9 78.0 24.2 54,400 30.4 

7/13/2011 7:00 277 267 133 65.6 77,734 144.2 71.9 '86,589 144.1 65.6 23.1 54,400 25.6 

7/13/2011 7:15 276 268 133 76.0 77,734 1422 79.5 87,064 143.8 76.0 21.9 54,400 29.6 

7/13/2011 7:30 275 267 132 81.1 77,734 142.1 83.4 86,564 143.7 81.1 21.9 54,400 31.6 

7/13/2011 7:45 276 266 131 85.4 77,734 1422 86.7 85,964 143.6 85.4 22.0 54,400 33.3 

7/13/2011 8:00 274 266 131 88.5 77,734 142.2 88.7 86,900 143.4 88.5 22.0 54,400 34.5 

7/13/2011 8:15 276 266 132 87.7 77,734 142.5 87.9 85,946 142.7 87.7 22.1 54,400 342 

7/13/2011 8:30 272 264 132 89.4 77,734 143.1 89.8 85,998 143.0 89.4 22.5 54,400 34.9 

7/13/2011 8:45 272 263 132 92.4 77,734 143.4 91.0 85,879 143.4 92.4 22.6 54,400 36.0 

7/13/2011 9:00 272 263 132 91.4 77,734 143.5 912 86,004 143.6 91.4 22.7 54,400 35.6 

7/13/2011 9:15 271 263 132 93.7 77,734 143.6 92.7 85,578 143.8 93.7 22.7 54,400 36.5 

7/13/2011 9:30 267 259 133 95.0 77,734 143.6 93.9 85,358 143.8 95.0 22.8 54,400 37.0 

7/13/2011 9:45 271 259 131 95.3 77,734 143.7 93.5 85,646 143.8 95.3 22.8 54,400 37.2 

7/13/2011 10:00 271 261 131 92.5 77,731 143.8 91.6 86,225 143.8 92.5 22.9 54,400 36.1 

7/13/2011 10:15 271 262 131 93.5 77,728 143.9 92.4 85,465 143.7 93.5 23.0 54,400 36.5 

7/13/2011 10:30 270 261 132 93.6 77,725 144.0' 922 85,113 143.8 93.6 23.0 54,400 36.5 

7/13/2011 10:45 269 260 132 94.1 77,722 1442 93.1 85,348 1442 94.1 23.1 54,400 36.7 

7/13/2011 11:00 269 261 131 94.7 77,719 144.3 93.3 85,972 1442 94:7 23.1 54,400 36.9 

7/13/2011 11:15 269 261 130 90.6 77,716 144.3 89.9 84,870 144.2 90.6 23.2 54,400 35.3 

7/13/2011 11:30 269 261 131 92.0 77,713 144.2 90.6 84,958 144.2 92.0 23.1 54,400 35.9 

7/13/2011 11:45 268 260 128 92.5 77,710 144.1 91.3 85,323 144.1 92.5 23.1 54,400 36.1 

7/13/2011 12:00 271 261 129 86.5 77,713 144.1 86.8 85,981 144.1 86.5 23.1 54,400 33.7 

7/13/2011 12:15 268 261 130 86.2 77,716 144.1 872 85,829 144.1 86.2 23.1 54,400 33.6 

7/13/2011 12:30 267 258 130 87.3 77,719 144.1 87.4 85,865 144.0 87.3 23.1 54,400 34.0 

7/13/2011 12:45 268 259 131 862 77,722 144.0 87.3 86,035 143.9 86.2 23.0 54,400 33.6 

7/13/2011 13:00 268 260 130 86.7 77,725 143.9 87.1 85,419 143.8 86.7 22.9 54,400 33.8 

7/13/2011 13:15 267 258 130 87.0 77,728 143.8 87.6 85,561 143.8 87.0 22.9 54,400 33.9 

7/13/2011 13:30 266 258 130 88.1 77,732 143.7 87.7 85,569 143.6 88.1 22.8 54,400 34.3 

7/13/2011 13:45 267 259 128 87.3 73,838 143.6 87.5 85,666 143.4 87.3 22.7 54,400 34.0 

7/13/2011 14:00 266 258 130 84.2 79,825 143.5 85.1 85,712 143.1 1204 Airflow Monitor Workin 842 22.7 52,340 31.6 

7/13/2011 14:15 266 258 128 88.2 79,503 143.4 88.3 85,567 142.9 88.2 22.6 52,182 33.0 

7/13/2011 14:30 267 258 129 86.5 79,993 143.3 87.0 86,018 142.7 86.5 22.6 52,517 32.6 

7/13/2011 14:45 268 259 130 86.3 80,138 143.5 86.9 85,605 142.7 86.3 22.7 52,540 32.5 

7/13/2011 15:00 267 259 128 89.0 79,883 143.6 88.8 86,223 142.8 89.0 22.8 52,300 33.4 

7/13/2011 15:15 268 260 131 86.1 79,965 143.7 85.9 85,754 142.9 86.1 22.8 52,312 32.3 

7/13/2011 15:30 267 260 129 86.4 79,972 143.8 87.3 85,682 143.0 86.4 22.9 52,282 32.4 

7/13/2011 15:45 268 259 131 88.1 80,333 143.9 88.0 86,373 143.0 88.1 22.9 52,483 33.1 
Analyzer Data and Calculations 

Source So

Time Stamp 

Greenball 

Feed Rate, 

LTPH 

Fired 

Pellets, 

LTPH 

Furnace 12 Waste Gas - 1204 Furnace 12 Waste Gas - 1205 1204 WG (SV114) 12

Furnace 

Gas Use, 

MCFH 

Airflow 

(CEMS Stack 

NO, Data), Temp., 

ppm ACFM °F 

Airflow 

(CEMS Stack 

NOR, Data), Temp., 

ppm ACFM °F Comments 

NUx, 

ppm 

(Analyzer 

Output) 

Moisture 

Content, % 

Airflow 

Rate, 

dscfm 

Emission 

Rate, 

lb/hr 

N

(An

O

7/12/2011 11:30 288 277 128 81.9 77,758 139.2 82.9 90,131 143.3 1204 Airflow Monitor Down 81.9 20.3 54,400 31.9 

7/12/2011 11:45 287 276 128 81.8 77,758 1392 82.5 89,700 143.3 - Use Method 2 Results 81.8 20.3 54,400 31.9 

7/12/2011 12:00 287 275 128 81.5 77,756 139.3 82.0 90,123 143.2 81.5 20.4 54,400 31.8 

7/12/2011 12:15 290 277 131 79.5 77,753 139.4 . 79.1 90,245 1432 79.5 20.4 54,400 31.0 

7/12/2011 12:30 288 277 130 81.1 77,750 139.4 81.5 90,129 143.1 81.1 20.4 54,400 31.6 

7/12/2011 12:45 289 278 129 81.7 77,747 139.5 82.2 89,704 143.0 81.7 20.5 54,400 31.9 

7/121201113:00 295 283 129 81.8 77,744 139.6 82.4 89,664 142.6 81.8 20.5 54,400 31.9 

7/12/201113:15 293 283 130 84.7 77,741 139.6 85.1 90,270 142.1 84.7 20.5 54,400 33.0 

7/12/2011 13:30 288 278 130 82.8 77,738 139.6 83.3 89,664 141.9 82.8 20.5 54,400 32.3 

7/12/201113:45 287 277 129 81.8 77,735 139.6 82.0 90,029 141.9 81.8 20.5 54,400 31.9 

7/121201114:00 288 277 128 822 77,732 139.5 83.0 89,738 141.9 822 20.5 54,400 32.0 

7/121201114:15 290 280 127 80.2 77,729 139.4 80.5 90,033 142.0 80.2 20.4 54,400 31.3 

7/121201114:30 289 276 131 81.9 77,726 139.3 81.9 90,665 142.0 81.9 20.4 54,400 31.9 

7/12/2011 14:45 289 276 135 82.1 77,722 139.3 822 88,887 142.4 82.1 20.3 54,400 32.0 

7/121201115:00 292 279 142 84.6 77,719 139.5 85.4 89,392 143.0 84.6 20.5 54,400 33.0 

7/12/201115:15 289 278 143 90.9 77,716 139.9 91.5 89,101 143.6 90.9 20.7 54,400 35.4 

7/12/2011 15:30 287 275 143 90.8 77,713 140.2 91.6 88,018 144.1 90.8 20.8 54,400 35.4 

7/12/201115:45 269 263 138 92.3 77,710 139.8 93.0 87,348 143.3 92.3 20.6 54,400 36.0 

7/121201116:00 255 239 138 92.2 77,712 138.9 92.3 85,388 142.1 92.2 20.1 54,400 36.0 

7/121201116:15 275 256 134 86.9 77,715 140.7 87.7 84,901 143.9 86.9 21.1 54,400 33.9 

7/12/2011 16:30 283 266 134 87.3 77,718 141.5 88.4 85,758 144.4 87.3 21.5 54,400 34.0 

7/12/2011 16:45 287 268 135 90.1 77,721 141.5 90.8 86,212 144.3 90.1 21.5 54,400 35.1 

7/12/2011 17:00 292 274 135 882 77,724 141.5 89.1 86,527 144.3 88.2 21.5 54,400 34.4 

7/12/2011 17:15 293 274 133 91.0 77,727 141.5 91.8 86,454 144.2 91.0 21.5 54,400 35.5 

7/121201117:30 285 268 135 90.4 77,730 141.5 91.8 86,723 144.2 90.4 21.5 54,400 352 

7/121201117:45 284 266 137 91.0 77,733 141.5 91.7 86,417 144.1 91.0 21.6 54,400 35.5 

7/12/201118:00 285 271 136 91.2 77,734 141.6 91.7 86,274 144.0 91.2 21.6 54,400 35.6 

7/12/2011 18:15 278 265 135 88.1 77,734 141.6 87.9 86,831 143.9 88.1 21.6 54,400 34.3 

7/121201118:30 275 261 134 85.6 77,734 141.7 85.6 85,960 143.9 85.6 21.7 54,400 33.4 

7/12/201118:45 279 261 133 86.8 77,734 141.7 86.3 86,122 143.8 86.8 21.7 54,400 33.9 

7/12/201119:00 278 261 135 85.7 77,734 141.8 86.0 85,952 143.7 85.7 21.7 54,400 33.4 

7/121201119:15 276 259 135 88.9 77,734 141.8 88.1 84,876 143.6 88.9 21.8 54,400 34.7 

7/12/2011 19:30 278 260 134 90.3 77,734 141.9 89.8 85,205 143.7 90.3 21.8 54,400 35.2 

7/121201119:45 280 261 134 91.0 77,734 142.0 89.8 85,440 143.9 91.0 21.8 54,400 35.5 

7/12/2011 20:00 279 262 133 90.2 77,734 142.1 90.0 85,501 144.0 90.2 21.9 54,400 35.2 

7/12/2011 20:15 278 262 134 89.5 77,734 1422 89.6 85,487 144.0 89.5 22.0 54,400 34.9 

7/12/201120:30 285 267 134 92.2 77,734 142.3 91.4 85,407 144.0 922 22.0 54,400 35.9 

7/121201120:45 282 267 137 91.9 77,734 142.5 91.8 86,125 143.9 91.9 22.1 54,400 35.8 

7/121201121:00 280 263 140 96.1 77,734 142.9 94.6 85,470 143.9 96.1 22.4 54,400 37.5 

7/12/2011 21:15 279 264 140 100.7 77,734 143.6 98.3 84,870 143.9 100.7 22.7 54,400 39.3 

7/12/2011 21:30 278 261 138 98.3 77,734 1442 96.3 84,247 144.0 98.3 23.1 54,400 38.3 

7/12/201121:45 281 264 132 96.6 77,734 144.2 94.5 84,554 144.5 96.6 23.1 54,400 37.7 

7/121201122:00 281 264 133 85.5 77,734 143.5 85.9 85,939 144.6 85.5 22.7 54,400 33.3 

7/12/2011 22:15 229 226 130 86.5 77,734 142.4 87.7 84,751 142.3 86.5 22.1 54,400 33.7 

7/12/2011 22:30 251 222 127 88.3 77,734 141.6 882 81,030 140.7 88.3 21.6 54,400 34.4 

7/12/201122:45 281 266 126 71.1 77,734 148.1 74.4 82,375 146.4 71.1 25.5 54,400 27.7 

7/121201123:00 283 266 133 75.4 77,734 146.7 79.6 82,681 144.5 75.4 24.6 54,400 29.4 

7/12/2011 23:15 280 264 133 87.5 77,734 144.7 85.9 85,299 144.1 87.5 23.4 54,400 34.1 

7/12/201123:30 280 264 131 87.9 77,734 144.7 88.7 85,049 144.0 87.9 23.4 54,400 34.3 

7/12/2011 23:45 282 263 130 89.8 77,734 144.6 90.7 85,424 144.1 89.8 23.3 54,400 35.0 

7/13/2011 0:00 277 260 131 89.9 77,734 144.3 91.0 85,279 144.1 89.9 232 54,400 35.0 

7/13/2011 0:15 278 262 132 . 93.9 77,734 144.1 93.1 85,806 144.0 93.9 23.0 54,400 36.6 

7/13/2011 0:30 277 263 132 92.8 77,734 143.8 932 85,932 144.0 92.8 22.9 54,400 36.2 

7113/2011 0:45 278 263 132 93.8 77,734 143.6 93.0 85,632 143.9 93.8 22.7 54,400 36.6 

7/13/2011 1:00 278 263 131 93.0 77,734 143.3 92.3 86,083 143.9 93.0 22.6 54,400 36.3 

7/13/2011 1:15 276 262 131 89.4 77,734 142.9 89.9 85,481 143.8 89.4 22.3 54,400 34.9 

7/13/2011 1:30 276 262 132 92.3 77,734 142.4 91.9 85,530 143.8 92.3 22.1 54,400 36.0 
Appendi:: 

Field Data Sheets 
r..t.rs e EPA-METHOD-I ile".1-0-- 1'114' 14 

BARR ismommo 

Project /Jo 

Sample Location (.e. it tv irsk < 4 ttvitd.44 t ID1 

Date 3s4k. 19 1 101 4/ID/ 

Operators 

Duct Dimensions inches 

Port Length inches 

Pitot Tube No, Cp 

Manometer ID Bar. ID N 

Digital Therm ID T.C. ID 

FIELD DATA SHEET 

if Di in OS) 

,.. ......r.,=-..s-., Run 1 Run 2 Run 3 Run 4 

Bar Press (In Hg) 770 15 2 j/ 'if 

Stat. Press (In H 2 0) -- — 

Temp - Dry Bulb °F 1 4 2- I HAD 

Temp-Wet Bulb °F /t-i 2.._ If 

Moist Content - % 

02 % 

Time of Meas. 

IcA toil' 

Pitot Leak Check Positive: Negative: 

Run 1 Run 2 Run 3 Run 4 

Stack Pres. - In Hg 

Duct Area - Sq Ft. 

Mole Weight - Md 

Mole Weight - Ms 

Avg. Temp. -°F 

Average \r:SID 

Gas Vel - Ft/Sec 

ACFM 

SCFM 

DSCFM 

Schematic of Duct Cross-Section 

Traverse Point Information Cyclonic Ve ocity Head - Inches H20 Stack Temperature - °F 

Point Inches From: Flow Run 1 Run 2 Run 3 Run 4 Run 1 Run 2 Run 3 Run 4 

Number Wall Port Z° AP AP AP AP Temp. Temp. Ternp. Temp. 
BARR 

Project or Lc IAA'.1,:y 

Sample Location /..,,,te0... w4,04,04 *Roy 

Date 

Operators r\-ixe>1.--5-1TY,(---3 

Duct Dimensions --7 1.5 inches 

Port Length 1.1.„6 inches 

Pilot Tube No. 7-1 cp -?;:i (AI 

Manometer ID 4?,‘ je'..t, Bar. ID p4-tt, 

Digital Therm ID 6-.. L T.C. ID 7, \ 

Schematic of Duct Cross-Section 

EPA METHOD 2 

FIELD DATA SHEET 

Run 1 Run 2 Run 3 Run 4 

Bar Press (In Hg) "Z/arcr' ,29/40' 

Stat. Press (In H2 0) --6,2,t. --6.-2-6 

Temp - Dry Bulb °F ) CL). (9 7. 

Temp-Wet Bulb °F i ‘-t, Ill 

Moist Content - % ZoN 1.1,4) 

02% 11 

Time of Meas. 951 .' /(016 - 

ISNt iwi 

Pilot Leak Check Positive: 1../ Negative: 

r9j1Jj'a'f' 

Traverse Point Information Cyclonic 

Flow 

Z° 

Ve ocity Head - Inches H 20 Stack Temperature - °F 

Point 

Number 

Inches From: Run 1 

AP 

Run 2 

AP 

Run 3 

AP 

Run 4 

AP 

Run 1 

Temp. 

Run 2 

Temp. 

Run 3 

Temp. 

Run 4 

Wall Port Temp. 

N - \ z-,31 (),31 /2,56 6, 61 

2- 7,119 11,'11 O'1 

3 13,g4 . 1746 6,3-3 

4 23,11 z7, i1 o,7y DM 

4i3,31 31,31 64,8 Dit0 

3- 6'1,01 68,01 &Lel 6,C5 

P h1.1`1 7349 6 , ti 2 Ot lib 

5 - t ),5y os? 

0.60 6,56 

p,(4, 0,W 

/c) 

) oe6t3 as", t 0 .S5 DeSS) 

?. ati7 6,46 

6 a-`1,0 0,3 ? 

‘ 

:-....,..,. ...-_,..-a-,_.........._.. Run 1 Run 2 Run 3 Run 4 

Stack Pres. - In Hg 

Duct Area - Sq Ft. 

Mole Weight - Md 

Mole Weight - Ms 

Avg. Temp. -°F 

Average \./TP 

Gas Vet - Ft/Sec 

ACFM 

SCFM 

DSCFM 
Appendix C 

Instrument Output 
Furnace 11 30-Hour NOx Test, July 13-15, 2011 

1 

.. 

, --A 

I 

......_ 

. 

1 

IIJ ., 

f_ 

_ 

v 

- 

- 

1 

-1-- 

......gtig 

i 

90.0 

80.0 

70.0 

20.0 

10.0 

0.0 

Ana lyze rConce ntration s,ppmor% 

60.0 

50.0 

40.0 

30.0 

a-I <11 </I N. 01 M N. 01 a-I m Ln N. 01 Lt1 N. 01 m 1.11 N. C I CA U1 N. CI Ln N. 01 C11 Lt1 C1

▪ 

o 1..11 o kr) <-1 (D LD N N N CO M CO M CO •Zh CI' 01 Cr 0 U1 0 Ln o 

▪ 

<

• 

-1 up <-1 LD N N N CO 

N N rf) CO U1 Ln LO LO N N. CO CO 01 01 0 0 L--1 N m 01 •zt 

▪ 

u1 In LD LD N. N 00 CO 01 01 0 0 

- c-I T-1 T-1 1-1 

- 

r-I N N 

Data points, number (7/13/11 @ 2200hrs - 7/15/11 @ 0800hrs) 
Northshore Mining Company Furnace 11 30-Hour NOx Test Barr Enginereing Co. 

Silver Bay, Minnesota Datalogger Output 

Stack No. 

TIMESTAMP 

TS 

1104 

02_Avg 

Percent 

1104 1104 1105 1105 

CO2_Avg NOx_Avg NOx_Avg CO2_Avg 

Percent PPM PPM Percent NOTES 

7/13/2011 19:27 0.0 0.0 0 0 0.0 Analyzer Cal 

7/13/2011 19:28 0.0 0.0 0 0 0.0 Nitrogen 

7/13/2011 19:29 0.0 0.0 0 0 0.0 

7/13/2011 19:30 0.0 0.0 0 0 0.0 

7/13/2011 19:31 0.0 0.0 0 0 -0.1 

7/13/2011 19:32 0.0 0.0 0 0 -0.1 

7/13/2011 19:33 0.0 0.0 0 0 -0.1 

7/13/2011 19:34 2.2 0.5 0 0 2.7 

7/13/2011 19:35 21.7 5.5 0 0 22.5 

7/13/2011 19:36 21.9 5.5 0 0 22.2 

7/13/2011 19:37 21.9 5.5 0 0 21.9 

7/13/2011 19:38 21.9 5.5 0 0 21.9 

7/13/2011 19:39 14.2 7.7 0 0 13.9 

7/13/2011 19:40 9.0 9.1 0 0 9.0 

7/13/2011 19:41 4.3 4.3 34 37 4.1 

7/13/2011 19:42 0.0 0.1 237 242 -0.1 

7/13/2011 19:43 0.0 0.1 241 242 -0.1 

7/13/2011 19:44 0.0 0.0 240 239 -0.1 

7/13/2011 19:45 0.0 0.0 201 211 0.0 

7/13/2011 19:46 0.0 0.0 112 112 0.0 

7/13/2011 19:47 0.0 0.0 111 110 0.0 

7/13/2011 19:48 0.1 0.0 109 110 0.1 

7/13/2011 19:49 0.0 0.0 51 41 0.0 

7/13/2011 19:50 0.0 0.0 39 39 0.0 

7/13/2011 19:51 0.0 0.0 39 39 0.0 

7/13/2011 19:52 0.0 0.0 39.1 39.9 0.0 41.5 NO2 

7/13/2011 19:53 7.6 0.1 37 37 8.1 

7/13/2011 19:54 20.7 0.2 6 10 20.8 

7/13/2011 19:55 20.7 0.2 0 6 20.7 

7/13/2011 19:56 20.7 0.2 0 0 20.8 

7/13/2011 19:57 20.7 0.2 0 0 20.8 

7/13/2011 19:58 18.9 1.0 9 0 20.8 

7/13/2011 19:59 8.0 0.6 43 1 19.7 

7/13/2011 20:00 0.1 0.0 2 57 17.3 

7/13/2011 20:01 0.0 0.0 0 70 17.1 1204 System Bias 

7/13/2011 20:02 2.7 2.7 0 71 17.1 Nitrogen 

7/13/2011 20:03 8.9 8.9 0 71 17.1 

7/13/2011 20:04 8.9 9.0 0 70 17.1 

7/13/2011 20:05 6.5 6.6 3 71 17.1 

7/13/2011 20:06 0.1 0.3 88 71 17.1 

Page 1 of 6 
Northshore Mining Company Furnace 11 30-Hour NOx Test Barr Enginereing Co. 

Silver Bay, Minnesota Datalogger Output 

Stack No. 

TIMESTAMP 

TS 

1104 

02_Avg 

Percent 

1104 1104 

CO2_Avg NOx_Avg 

Percent PPM 

1105 1105 

NOx_Avg CO2_Avg 

PPM Percent NOTES 

7/13/2011 20:07 0.0 0.1 108 70 17.1 

7/13/2011 20:08 0.0 0.1 109 72 17.1 

7/13/2011 20:09 4.8 0.6 108 67 13.5 

7/13/2011 20:10 16.8 1.9 77 5 0.2 

7/13/2011 20:11 17.0 1.9 71 0 0.1 1205 System Bias 

7/13/2011 20:12 17.0 1.9 71 0 0.1 Nitrogen 

7/13/2011 20:13 17.0 1.9 71 0 7.3 

7/13/2011 20:14 17.0 1.9 71 0 9.0 

7/13/2011 20:15 17.0 1.9 71 0 9.0 

7/13/2011 20:16 17.0 1.9 71 53 1.0 

7/13/2011 20:17 17.0 1.9 71 108 0.1 

7/13/2011 20:18 17.0 1.9 71 108 0.1 

7/13/2011 20:19 17.0 1.9 72 109 0.1 

7/13/2011 20:20 17.0 1.9 72 108 4.5 

7/13/2011 20:21 17.0 1.9 72 78 17.0 

7/13/2011 20:22 17.0 1.9 72 71 17.0 

7/13/2011 20:23 16.9 2.0 71 71 17.0 

7/13/2011 20:24 16.9 2.0 71 72 17.0 

7/13/2011 20:25 16.9 2.0 72 72 17.0 

7/13/2011 20:26 16.9 2.0 72 72 17.0 

7/13/2011 20:27 16.9 2.0 72 72 17.0 

7/13/2011 20:28 16.9 2.0 72 71 17.0 

7/13/2011 20:29 16.9 2.0 72 74 17.0 Start sampling 

7/13/2011 20:30 16.9 2.0 72 72 17.0 30-hrs 

7/13/2011 20:45 17.0 2.0 71 71 17.1 

7/13/2011 21:00 17.0 1.9 73 73 17.1 

7/13/2011 21:15 17.0 1.9 73 73 17.1 

7/13/2011 21:30 17.0 1.9 70 70 17.1 

7/13/2011 21:45 17.1 1.8 72 71 17.2 

7/13/2011 22:00 17.4 1.7 59 59 17.5 

7/13/2011 22:15 17.1 1.8 64 64 17.2 

7/13/2011 22:30 16.9 1,9 71 71 17.0 

7/13/2011 22:45 17.0 1.8 73 72 17.1 

7/13/2011 23:00 17.2 1.7 67 67 17.3 

7/13/2011 23:15 17.1 1.8 71 71 17.2 

7/13/2011 23:30 17.0 1.8 72 72 17,1 

7/13/2011 23:45 17.0 1.8 73 73 17.1 

7/14/2011 0:00 17.0 1.8 74 74 17.1 

7/14/2011 0:15 17.0 1,8 72 72 17.1 

7/14/2011 0:30 17.0 1.8 73 73 17.1 

Page 2 of 6 
Northshore Mining Company Furnace 11 30-Hour NOx Test Barr Enginereing Co. 

Silver Bay, Minnesota Datalogger Output 

Stack No. 

TIMESTAMP 

IS 

1104 

02_Avg 

Percent 

1104 1104 

CO2_Avg NOx_Avg 

Percent PPM 

1105 1105 

NOx_Avg CO2_Avg 

PPM Percent NOTES 

7/14/2011 0:45 16,9 1.9 74 74 17.0 

7/14/2011 1:00 17.0 1.8 73 72 17.1 

7/14/2011 1:15 17.0 1.8 72 72 17.1 

7/14/2011 1:30 17.0 1.8 74 74 17.1 

7/14/2011 1:45 17.0 1.9 73 73 17.1 

7/14/2011 2:00 16.9 1.9 74 74 17.0 

7/14/2011 2:15 17,0 1.9 73 73 17.1 

7/14/2011 230 17.0 1.8 72 72 17.1 

7/14/2011 2:45 17.0 1.8 73 73 17.1 

7/14/2011 3:00 17.0 1.8 72 71 17.1 

7/14/2011 3:15 17.0 1.8 72 72 17.1 

7/14/2011 330 16.9 1.9 72 72 17.0 

7/14/2011 3:45 17.0 1.9 73 73 17.1 

7/14/2011 4:00 17.0 1.8 72 72 17.1 

7/14/2011 4:15 17.0 1.8 73 73 17.1 

7/14/2011 4:30 17.0 1.8 71 71 17.1 

7/14/2011 4:45 17.0 1.8 71 71 17.1 

7/14/2011 5:00 17.0 1.9 73 73 17.1 

7/14/2011 5:15 17.0 1.8 73 73 17.1 

7/14/2011 5:30 17.0 1.8 72 72 17.1 

7/14/2011 5:45 17.0 1.9 72 71 17.1 

7/14/2011 6:00 17.1 1.8 71 71 17.2 

7/14/2011 6:15 16.9 1.9 71 71 17.0 

7/14/2011 6:30 17.0 1.8 71 71 17.1 

7/14/2011 6:45 17.2 1.8 68 67 17.3 

7/14/2011 7:00 16.9 1.8 73 73 17.0 

7/14/2011 7:15 17.0 1.8 70 70 17.1 

7/14/2011 7:30 17.0 1.8 72 72 17.1 

7/14/2011 7:45 16.9 1.9 71 71 17.0 

7/14/2011 8:00 17.0 1.8 71 71 17.1 

7/14/2011 8:15 17.0 1.8 73 72 17.1 

7/14/2011 8:30 17.0 1.8 72 71 17.1 

7/14/2011 8:45 17.1 1.8 69 69 17.2 

7/14/2011 9:00 17.0 1.8 71 71 17.1 

7/14/2011 9:15 17.0 1.8 71 71 17.1 

7/14/2011 9:30 17.1 1.8 71 70 17.2 

7/14/2011 9:45 17.0 1.8 71 70 17.2 

7/14/2011 10:00 17.0 1.8 70 70 17.1 

7/14/2011 10:15 17.1 1.8 70 69 17.2 

7/14/2011 10:30 17.0 1.8 72 71 17.1 

Page 3 of 6 
Northshore Mining Company Furnace 11 30-Hour NOx Test Barr Enginereing Co. 

Silver Bay, Minnesota Datalogger Output 

Stack No. 

TIMESTAMP 

TS 

1104 

02_Avg 

Percent 

1104 1104 

CO2_Avg NOx_Avg 

Percent PPM 

1105 1105 

NOx_Avg CO2_Avg 

PPM Percent NOTES 

7/14/2011 10:45 17.0 1.8 70 70 17.2 

7/14/2011 11:00 17.0 1.8 72 71 17.1 

7/14/2011 11:15 17.1 1.8 70 69 17.2 

7/14/2011 11:30 17.1 1.8 67 66 17.2 

7/14/2011 11:45 17.0 1.8 72 72 17.1 

7/14/2011 12:00 16.9 1.9 71 70 17.0 

7/14/2011 12:15 16.9 1.9 67 67 17.0 

7/14/2011 12:30 17.1 1.8 71 70 17.3 

7/14/2011 12:45 17.0 1.8 67 67 17.2 

7/14/2011 13:00 17.0 1.8 71 70 17.1 

7/14/2011 13:15 16.9 1.9 71 70 17.1 

7/14/2011 13:30 17.0 1.8 70 69 17.2 

7/14/2011 13:45 17.0 1.8 70 69 17.1 

7/14/2011 14:00 17.0 1.8 69 69 17.1 

7/14/2011 14:15 17.0 1.8 69 69 17.2 

7/14/2011 14:30 17.0 1.9 70 70 17.1 

7/14/2011 14:45 17.0 1.9 70 69 17.1 

7/14/2011 15:00 17.0 1.8 68 67 17.2 

7/14/2011 15:15 17.0 1.8 68 68 17.2 

7/14/2011 15:30 17.0 1.8 66 66 17.1 

7/14/2011 15:45 17.1 1.8 69 69 17.2 

7/14/2011 16:00 17,0 1.9 69 68 17.1 

7/14/2011 16:15 17.0 1.9 69 69 17.1 

7/14/2011 16:30 17.0 1.9 69 68 17.2 

7/14/2011 16:45 17.1 1.8 68 66 17.2 

7/14/2011 17:00 17.1 1.8 66 65 17.2 

7/14/2011 17:15 16.9 1.9 70 70 17.1 

7/14/2011 17:30 17.0 1,9 67 67 17.2 

7/14/2011 17:45 17.0 1.9 67 65 17.2 

7/14/2011 18:00 17.0 1.9 64 63 17.2 

7/14/2011 18:15 17.1 1.9 63 62 17.3 

7/14/2011 18:30 17.2 1.8 61 60 17.4 

7/14/2011 18:45 17.0 1.8 63 63 17.1 

7/14/2011 19:00 16.9 1.8 64 64 17.1 

7/14/2011 19:15 17.0 1.8 67 66 17.2 

7/14/2011 19:30 16.9 1.9 65 65 17.0 

7/14/2011 19:45 17.0 1.8 67 67 17.1 

7/14/2011 20:00 16.9 1.8 68 67 17.1 

7/14/2011 20:15 17.0 1.8 66 66 17.1 

7/14/2011 20:30 17.2 1.7 62 62 17.3 

Page 4 of 6 
Northshore Mining Company Furnace 11 30-Hour NOx Test Barr Enginereing Co. 

Silver Bay, Minnesota Datalogger Output 

Stack No. 

TIMESTAMP 

TS 

1104 

02_Avg 

Percent 

1104 1104 1105 1105 

CO2_Avg NOx_Avg NOx_Avg CO2_Avg 

Percent PPM PPM Percent NOTES 

7/14/2011 20:45 17.1 1.8 64 64 17.3 

7/14/2011 21:00 17.1 1.8 65 64 17.2 

7/14/2011 21:15 17.1 1.8 63 63 17.2 

7/14/2011 21:30 17.0 1.8 64 63 17.2 

7/14/2011 21:45 17.1 1.8 64 64 17.2 

7/14/2011 22:00 17.1 1.8 64 63 17,2 

7/14/2011 22:15 17.1 1.8 64 64 17.2 

7/14/2011 22:30 17.1 1.8 64 64 17.2 

7/14/2011 22:45 17.0 1.8 66 66 17.1 

7/14/2011 23:00 17.1 1.8 65 64 17.2 

7/14/2011 23:15 17.1 1.8 65 64 17.2 

7/14/2011 23:30 17.0 1.8 65 64 17.2 

7/14/2011 23:45 17,1 1.8 66 65 17.2 

7/15/2011 0:00 17.0 1.8 64 64 17.2 

7/15/2011 0:15 17.0 1.8 65 65 17.1 

7/15/2011 0:30 17.1 1.8 65 64 17.2 

7/15/2011 0:45 17.0 1.8 66 65 17.1 

7/15/2011 1:00 17.0 1.8 65 65 17.1 

7/15/2011 1:15 17.0 1.8 66 65 17.1 

7/15/2011 1:30 17.0 1.8 66 65 17.1 

7/15/2011 1:45 17.0 1.8 66 65 17.1 

7/15/2011 2:00 17.0 1.8 67 65 17.1 

7/15/2011 2:15 17.0 1.8 66 65 17.1 

7/15/2011 2:30 17.0 1.8 66 66 17.1 

7/15/2011 2:45 17,0 1.8 67 66 17.1 

7/15/2011 3:00 17,0 1,8 67 66 17.1 

7/15/2011 3:15 17.0 1.8 66 65 17.1 

7/15/2011 3:30 17.0 1.8 67 66 17.1 

7/15/2011 3:45 17,0 1.8 68 67 17.1 

7/15/2011 4:00 17.0 1.8 67 66 17.1 

7/15/2011 4:15 16.9 1.8 68 66 17.0 

7/15/2011 4:30 17.0 1.8 67 66 17.1 

7/15/2011 4:45 16.9 1.8 67 66 17.0 

7/15/2011 5:00 16.9 1.8 68 67 17.0 

7/15/2011 5:15 17.0 1.8 67 66 17.1 

7/15/2011 5:30 16.9 1.8 69 68 17.0 

7/15/2011 5:45 17.0 1.8 69 68 17.1 

7/15/2011 6:00 17.0 1.8 69 68 17.1 

7/15/2011 6:15 16.9 1.8 70 69 17,0 

7/15/2011 6:30 16.9 1.8 67 66 17.0 

Page 5 of 6 
Northshore Mining Company Furnace 11 30-Hour NOx Test Barr Enginereing Co. 

Silver Bay, Minnesota Datalogger Output 

Stack No. 

TIMESTAMP 

TS 

1104 

02_Avg 

Percent 

1104 1104 1105 1105 

CO2_Avg NOx_Avg NOx_Avg CO2_Avg 

Percent PPM PPM Percent NOTES 

7/15/2011 6:45 

7/15/2011 7:00 

7/15/2011 7:15 

7/15/2011 7:30 

7/15/2011 7:45 

7/15/2011 8:00 

16.9 

16.9 

17.0 

17.0 

16.9 

16.9 

1.8 

1.8 

1.8 

1.8 

1.8 

1.9 

67 

68 

67 

69 

73 

73 

66 

67 

66 

69 

71 

72 

17.0 

17.0 

17.1 

17.1 

17.0 

17.0 Last Minute, 30+ hrs 

7/15/2011 8:01 16.8 1.9 72 72 16.9 

7/15/2011 8:02 16.8 1.9 73 72 16.9 

7/15/2011 8:03 16.8 1.9 74 77 16.9 

7/15/2011 8:04 16.8 1.9 75 72 16.9 

7/15/2011 8:05 16.8 1.9 71 69 16.9 

7/15/2011 8:06 16.7 1.9 69 62 7.3 

7/15/2011 8:07 16.7 1.9 71 106 0.1 

7/15/2011 8:08 16.7 1.9 76 106 0.1 

7/15/2011 8:09 16.8 1.9 77 108 0.1 

7/15/20118:10 16.8 1.9 71 106 0.1 

7/15/2011 8:11 16.8 1.9 70 48 8.8 

7/15/2011 8:12 16.8 1.9 70 1 8.9 

7/15/2011 8:13 16.8 1.9 70 0 9.0 

7/15/2011 8:14 17.0 1.8 70 0 9.0 

7/15/2011 8:15 16.9 1.9 66 0 15.8 

7/15/2011 8:16 5.2 0.4 76 0 20.7 

7/15/2011 8:17 0.1 0.0 105 0 20.7 

7/15/2011 8:18 0.0 0.0 106 0 20.7 

7/15/2011 8:19 0.0 7 0.1 106 0 20.7 

7/15/2011 8:20 0.0 -0 4 107 0 20.7 

7/15/2011 8:21 6.6 6.6 78 0 20.7 

7/15/2011 8:22 8.9 8.8 3 0 20.7 

7/15/2011 8:23 8.9 8.9 0 20.6 

Page 6 of 6 
1 

46 

91 

136 

181 

226 

271 

316 

361 

406 

451 

496 

541 

586 

631 

676 

721 

766 

811 

856 

901 

946 

991 

1036 

1081 

1126 

1171 

1216 

1261 

1306 

1351 

1396 

1441 

1486 

1531 

1576 

1621 

1666 

1711 

1756 

J acp.unu `slupd elea (snlOOLT @ It/Elk - snlOOZT @ IT/Zt/L 

% 'ZO - SOZI# 

% "ZO -170Zittwd 

Analyzer Concentrations, ppm or % 

co 

0 
Northshore Mining Co. 

Silver Bay, Minnesota 

Stack No. 

TIM ESTAMP 

TS 

1204 

02_Avg 

Percent 

Furnace 12 30-Hour NOx Test 

1204 1204 1205 

CO2_Avg NOx_Avg NOx_Avg 

Percent PPM PPM 

1205 

CO2_Avg 

Percent 

Barr Engineering Co. 

Data Logger Output 

NOTES 

7/12/2011 9:54 0.0 0.0 0 -1 20.9 1204 Analyzer Cal 

7/12/20119:55 0.0 0.0 0 -1 20.9 Nitrogen 

7/12/2011 9:56 0.0 0.0 0 -1 20.9 

7/12/2011 9:57 0.0 0.0 0 -1 20.9 

7/12/2011 9:58 0.0 0.0 0 -1 20.9 

7/12/2011 9:59 0.0 0.0 0 -1 21.0 

7/12/2011 10:00 11.5 2.9 0 -1 21.0 

7/12/2011 10:01 21.9 5.4 0 -1 21.0 

7/12/2011 10:02 21.9 5.5 0 -1 20.9 

7/12/2011 10:03 18.5 6.4 0 -1 20.9 

7/12/2011 10:04 9.1 9.0 0 -1 20.9 

7/12/2011 10:05 9.0 9.0 0 -1 20.9 

7/12/2011 10:06 9.0 9.0 0 -1 20.9 

7/12/2011 10:07 4.1 4.1 37 -1 20.9 

7/12/2011 10:08 0.0 0.1 228 -1 20.9 

7/12/2011 10:09 0.0 0.1 240 -1 20.9 

7/12/2011 10:10 0.0 0.0 240 -1 20.9 

7/12/2011 10:11 0.0 0.0 227 -1 20.9 

7/12/2011 10:12 0.0 0.0 123 -1 20.9 

7/12/2011 10:13 0.0 0.0 112 -1 20.9 

7/12/2011 10:14 0.1 0.0 92 -1 20.9 

7/12/2011 10:15 0.0 0.0 33 -1 20.9 

7/12/2011 10:16 0.0 0.0 36 -1 20.9 

7/12/2011 10:17 0.0 0.0 37 -1 20.9 

7/12/2011 10:18 0.0 0.0 37 -1 20.9 

7/12/2011 10:19 0.0 0.0 37 -1 20.9 

7/12/2011 10:20 0.0 0.0 37 -1 20.9 

7/12/2011 10:21 0.0 0.0 37 -1 20.9 

7/12/2011 10:22 0.0 0.0 37.5 -1 20.9 41.5 NO2 

7/12/2011 10:23 0.0 0.0 37.5 -1 20.9 

7/12/2011 10:24 14.0 0.1 25 -1 20.9 

7/12/2011 10:25 17.5 1.1 26 -1 20.9 

7/12/2011 10:26 1.0 0.1 25 -1 20.9 

7/12/2011 10:27 0.1 0.0 1 -1 20.9 

7/12/2011 10:28 0.1 0.0 1 -1 20.9 1204 System Bias 

7/12/2011 10:29 0.0 0.0 1 -1 20.9 Nitrogen 

7/12/2011 10:30 1.1 0.8 0 -1 20.9 

7/12/2011 10:31 8.7 8.5 0 -1 20.9 

7/12/2011 10:32 8.9 8.9 0 1 20.9 

7/12/2011 10:33 8.9 8.9 0 1 20.9 

7/12/2011 10:34 11.9 6.3 5 -1 20.9 

7/12/2011 10:35 17.2 1.9 70 -1 20.9 

7/12/2011 10:36 17.3 1.8 83 -1 20.9 

Page 1 of 6 
Northshore Mining Co. Furnace 12 30-Hour NOx Test Barr Engineering Co. 

Silver Bay, Minnesota Data Logger Output 

Stack No. 

TIMESTAMP 

TS 

1204 

02_Avg 

Percent 

1204 

CO2_Avg 

Percent 

1204 

NOx_Avg 

PPM 

1205 

NOx_Avg 

PPM 

1205 

CO2_Avg 

Percent NOTES 

7/12/2011 10:37 8.1 1.9 81 -1 20.9 

7/12/2011 10:38 0.1 0.1 103 -1 20.9 

7/12/2011 10:39 0.1 0.1 110 -1 20.9 

7/12/2011 10:40 0.0 0.0 110 -1 20.9 

7/12/2011 10:41 0.3 0.1 110 -1 10.0 

7/12/2011 10:42 15.7 1.7 100 0 -0.1 

7/12/2011 10:43 17.1 1.8 91 0 0,0 1205 Analyzer Cal 

7/12/2011 10:44 17.2 1.8 91 0 0.0 Nitrogen 

7/12/2011 10:45 17.2 1.8 91 0 11.7 

7/12/2011 10:46 17.3 1.8 91 0 22.0 

7/12/2011 10:47 17.3 1.8 90 0 21.9 

7/12/2011 10:48 17.3 1.8 89 0 12.7 

7/12/2011 10:49 17.3 1.8 87 0 9.0 41.5 NO2 

7/12/2011 10:50 17.3 1.8 86 60 3.1 

7/12/2011 10:51 17.3 1.8 85 237 0.0 

7/12/2011 10:52 17.3 1.8 84 238 0.0 

7/12/2011 10:53 17.3 1.8 84 240 0.0 

7/12/2011 10:54 17.3 1.8 84 216 0.0 

7/12/2011 10:55 17.3 1.8 85 112 0.0 

7/12/2011 10:56 17.3 1.8 86 112 0.0 

7/12/2011 10:57 17.3 1.8 86 94 0.0 

7/12/2011 10:58 17.2 1.8 86 39.6 0.0 41.5 NO2 

7/12/2011 10:59 17.2 1.9 87 39.6 0.0 

7/12/2011 11:00 17.2 1.8 88 41 5.3 

7/12/2011 11:01 17.3 1.8 88 84 10.0 

7/12/2011 11:02 17.3 1.8 88 226 0.1 

7/12/2011 11:03 17.3 1.8 87 193 0.0 

7/12/2011 11:04 17.3 1.8 86 4 0.0 1205 System Bias 

7/12/2011 11:05 17.3 1.8 85 1 0.0 Nitrogen 

7/12/2011 11:06 17.3 1.8 83 0 1.1 

7/12/2011 11:07 17.3 1.8 83 0 9.0 

7/12/2011 11:08 17.2 1.9 83 0 9.0 

7/12/2011 11:09 17.2 1.9 84 3 6.0 

7/12/2011 11:10 17.3 1.8 85 99 0.0 

7/12/2011 11:11 17.3 1.9 85 110 0.0 

7/1212011 11:12 17.3 1.9 85 110 0.0 

7/12/2011 11:13 17.3 1.9 85 106 10.1 

7/12/2011 11:14 17.3 1.9 85 86 17.6 Start sampling 

7/12/2011 11:15 17.3 1.9 84 85 17.6 30-hrs 

7/12/2011 11:30 17.3 1.9 82 83 17.7 

7/12/2011 11:45 17.3 1.9 82 83 17.7 

7/12/2011 12:00 17.3 1.9 82 82 17.6 

Page 2 of 6 
Northshore Mining Co. Furnace 12 30-Hour NOx Test Barr Engineering Co. 

Silver Bay, Minnesota Data Logger Output 

Stack No. 

TIM ESTAM P 

TS 

1204 

02_Avg 

Percent 

1204 

CO2_Avg 

Percent 

1204 

NOx_Avg 

PPM 

1205 

NOx_Avg 

PPM 

1205 

COLAvg 

Percent NOTES 

7/12/2011 12:15 17.3 1.9 79 79 17.7 

7/12/2011 12:30 17.3 1.9 81 81 17.6 

7/12/2011 12:45 17.3 1.8 82 82 17.6 

7/12/2011 13:00 17.3 1.8 82 82 17.6 

7/12/2011 13:15 17.3 1.8 85 85 17.6 

7/12/2011 13:30 17.3 1.8 83 83 17.6 

7/12/2011 13:45 17.3 1.8 82 82 17.6 

7/12/2011 14:00 17.3 1.8 82 83 17.6 

7/12/2011 14:15 17.3 1.8 80 80 17.6 

7/12/2011 14:30 17.3 1.8 82 82 17.6 

7/12/2011 14:45 17.3 1.8 82 82 17.6 

7/12/2011 15:00 17.2 1.9 85 85 17.5 

7/12/2011 15:15 17.0 2.0 91 92 17.3 

7/12/2011 15:30 17.0 2.0 91 92 17.2 

7/12/2011 15:45 16.9 2.0 92 93 17.2 

7/12/2011 16:00 16.9 2.0 92 92 17.2 

7/12/2011 16:15 16.8 2.0 87 88 17.1 

7/12/2011 16:30 16.9 2.0 87 88 17.2 

7/12/2011 16:45 17.0 2.0 90 91 17.3 

7/12/2011 17:00 17.0 2.0 88 89 17.3 

7/12/2011 17:15 17.0 2.0 91 92 17.3 

7/12/2011 17:30 17.0 2.0 90 92 17.3 

7/12/2011 17:45 17.0 2.0 91 92 17.3 

7/12/2011 18:00 16.9 2.0 91 92 17.2 

7/12/2011 18:15 16.9 2.1 88 88 17.2 

7/12/2011 18:30 17.0 2.1 86 86 17.3 

7/12/2011 18:45 17.0 2.1 87 86 17.3 

7/12/2011 19:00 17.0 2.0 86 86 17.3 

7/12/2011 19:15 17.0 2.0 89 88 17.2 

7/12/2011 19:30 16.9 2.0 90 90 17.2 

7/12/2011 19:45 17.0 2.0 91 90 17.2 

7/12/2011 20:00 17.0 2.0 90 90 17.2 

7/12/2011 20:15 17.0 1.9 89 90 17.3 

7/12/2011 20:30 17.0 1.9 92 91 17.2 

7/12/2011 20:45 17.0 1.9 92 92 17.2 

7/12/2011 21:00 17.0 1.9 96 95 17.2 

7/12/2011 21:15 16.9 2.0 101 98 17.1 

7/12/2011 21:30 16.9 2.0 98 96 17.1 

7/12/2011 21:45 16.8 2.0 97 95 17.1 

7/12/2011 22:00 17.0 1.9 85 86 17.2 

7/12/2011 22:15 17.0 1.9 86 88 17.3 

7/12/2011 22:30 17.0 1.9 88 88 17.2 

7/12/2011 22:45 16.9 1.9 71 74 17.1 

Page 3 of 6 
Northshore Mining Co. Furnace 12 30-Hour NOx Test Barr Engineering Co. 

Silver Bay, Minnesota Data Logger Output 

Stack No. 

TIM ESTAM P 

TS 

1204 

02_Avg 

Percent 

1204 

CO2_Avg 

Percent 

1204 

NOx_Avg 

PPM 

1205 

NOx_Avg 

PPM 

1205 

CO2_Avg 

Percent NOTES 

7/12/2011 23:00 17.1 1.9 75 80 17.3 

7/12/2011 23:15 17.0 1.9 88 86 17.4 

7/12/2011 23:30 17.1 1.9 88 89 17.2 

7/12/2011 23:45 17.0 1.9 90 91 17.2 

7/13/2011 0:00 17.1 1.8 90 91 17.3 

7/13/2011 0:15 17.0 1.9 94 93 17.2 

7/13/2011 0:30 17.1 1.9 93 93 17,3 

7/13/2011 0:45 17.1 1.8 94 93 17,3 

7/13/2011 1:00 17.1 1.8 93 92 17.3 

7/13/2011 1:15 17.1 1.8 89 90 17.3 

7/13/2011 1:30 17.1 1.8 92 92 17.3 

7/13/2011 1:45 17.1 1.8 90 90 17.3 

7/13/2011 2:00 17.2 1.8 90 90 17.3 

7/13/2011 2:15 17.1 1.9 91 91 17.3 

7/13/2011 2:30 17.1 1.8 86 88 17.3 

7/13/2011 2:45 17.1 1.9 89 90 17.3 

7/13/2011 3:00 17.2 1.8 89 89 17.3 

7/13/2011 3:15 17.2 1.8 89 89 17.3 

7/13/2011 3:30 17.2 1.8 86 88 17.4 

7/13/2011 3:45 17.2 1.8 88 89 17.4 

7/13/2011 4:00 17.2 1.8 87 88 17.4 

7/13/2011 4:15 17.2 1.8 87 88 17.3 

7/13/2011 4:30 17.2 1.8 88 88 17.4 

7/13/2011 4:45 17.3 1.8 85 86 17.4 

7/13/2011 5:00 17.2 1.8 86 88 17.4 

7/13/2011 5:15 17.2 1.8 88 88 17.4 

7/13/2011 5:30 17.2 1.8 87 87 17.4 

7/13/2011 5:45 17.2 1.8 86 87 17.4 

7/13/2011 6:00 17.2 1.8 85 86 17.4 

7/13/2011 6:15 17.3 1.8 85 86 17.4 

7/13/2011 6:30 18.3 1.1 46 48 18.5 

7/13/2011 6:45 17.0 1.9 78 82 17.1 

7/13/2011 7:00 17.2 1.9 66 72 17.3 

7/13/2011 7:15 17.2 1.8 76 80 17.4 

7/13/2011 7:30 17.2 1.8 81 83 17.4 

7/13/2011 7:45 17.2 1.8 85 87 17.3 

7/13/2011 8:00 17.2 1.9 89 89 17.3 

7/13/2011 8:15 17.3 1.8 88 88 17.4 

7/13/2011 8:30 17.2 1.8 89 90 17.3 

7/13/2011 8:45 17.2 1.9 92 91 17.3 

7/13/2011 9:00 17.2 1.9 91 91 17.3 

7/13/2011 9:15 17.1 1.9 94 93 17.3 

7/13/2011 9:30 17.1 1.9 95 94 17.3 

Page 4 of 6 
Norths ho re Mining Co. Furnace 12 30-Hour NOx Test Barr Engineering Co. 

Silver Bay, Minnesota Data Logger Output 

Stack No, 

TIM ESTAMP 

IS 

1204 

02_Avg 

Percent 

1204 

CO2_Avg 

Percent 

1204 

NOx_Avg 

PPM 

1205 

NOx_Avg 

PPM 

1205 

CO2_Avg 

Percent NOTES 

7/13/2011 9:45 17.1 1.9 95 94 17.2 

7/13/2011 10:00 17.2 1.8 93 92 17.3 

7/13/2011 10:15 17.2 1.8 94 92 17.3 

7/13/2011 10:30 17.2 1.8 94 92 17.3 

7/13/2011 10:45 17.1 1.9 94 93 17.3 

7/13/2011 11:00 17.1 1.9 95 93 17.2 

7/13/2011 11:15 17.2 1.8 91 90 17.3 

7/13/2011 11:30 17.2 1.9 92 91 17.3 

7/13/2011 11:45 17.1 1.9 92 91 17.2 

7/13/2011 12:00 17.2 1.8 86 87 17.4 

7/13/2011 12:15 17.3 1.8 86 87 17.4 

7/13/2011 12:30 17.2 1.8 87 87 17.3 

7/13/2011 12:45 17.2 1.8 86 87 17.3 

7/13/2011 13:00 17.2 1.8 87 87 17.3 

7/13/2011 13:15 17.2 1.8 87 88 17.3 

7/13/2011 13:30 17.2 1.8 88 88 17.3 

7/13/2011 13:45 17.2 1.8 87 88 17.3 

7/13/2011 14:00 17.3 1.8 84 85 17.4 

7/13/2011 14:15 17.2 1.8 88 88 17.3 

7/13/2011 14:30 17.2 1.8 87 87 17.3 

7/13/2011 14:45 17.2 1.8 86 87 17.3 

7/13/2011 15:00 17.2 1.8 89 89 17.3 

7/13/2011 15:15 17.2 1.8 86 86 17.3 

7/13/2011 15:30 17.1 1.9 86 87 17.2 

7/13/2011 15:45 17.2 1.8 88 88 17.3 

7/13/2011 16:00 17.2 1.8 90 89 17.3 

7/13/2011 16:15 17.2 1.8 91 90 17.3 

7/13/2011 16:30 17.2 1.8 91 90 17.3 

7/13/2011 16:45 17.1 1.8 92 91 17.2 

7/13/2011 17:00 17.2 1.8 91 90 17.3 Last Minute, 30+ hrs 

7/13/2011 17:15 17.1 1.8 90 90 17.2 

7/13/2011 17:16 17.2 1.8 90 88 17.3 

7/13/2011 17:17 17.2 1.8 89 88 17.3 

7/13/2011 17:18 17.2 1.8 90 89 17.3 

7/13/2011 17:19 17.2 1.9 89 90 17.2 

7/13/2011 17:20 17.2 1.8 90 89 17.3 

7/13/2011 17:21 17.2 1.8 90 88 17.3 

7/13/2011 17:22 17.2 1.8 91 90 17.3 

7/13/2011 17:23 17.2 1.8 89 89 17.3 

7/13/2011 17:24 17.2 1.8 89 88 17.3 

7/13/2011 17:25 17.2 1.8 89 89 17.3 

7/13/2011 17:26 17.2 1.8 89 89 17.3 

Page 5 of 6 
Northshore Mining Co. Furnace 1230-Hour NOx Test Barr Engineering Co. 

Silver Bay, Minnesota Data Logger Output 

Stack No. 

TIMESTAMP 

TS 

1204 

02_Avg 

Percent 

1204 

CO2_Avg 

Percent 

1204 

NOx_Avg 

PPM 

1205 

NOx_Avg 

PPM 

1205 

CO2_Avg 

Percent NOTES 

7/13/2011 17:27 17.2 1.8 89 88 17.3 

7/13/2011 17:28 17.2 1.8 89 80 0.0 

7/13/2011 17:29 17.2 1.8 89 108 -0.3 

7/13/2011 17:30 17.2 1,8 88 108 -0.3 

7/13/2011 17:31 17.2 1.8 88 103 3.2 

7/13/2011 17:32 17.2 1.9 88 8 8.8 

7/13/2011 17:33 17.2 1.9 89 1 8.8 

7/13/2011 17:34 15.1 3.7 82 1 12.2 

7/13/2011 17:35 9,1 8.9 9 3 21.0 

7/13/2011 17:36 9.0 9,0 0 0 21.0 

7/13/2011 17:37 9.0 9.0 0 0 21.0 

7/13/2011 17:38 3.2 3.3 27 0 21.0 

7/13/2011 17:39 01 0.1 105 0 21.0 

7/13/2011 17:40 0.1 0.1 108 0 21.0 

7/13/2011 17:41 0.0 0.0 108 0 21.0 

7/13/2011 17:42 1.1 0.0 108 0 21.0 

Page 6 of 6 
Appendix D 

Calibration Data 
Analyzer Make & Model 

Analyzer Range (span) 

API Model 200EH 

239 ppm 

ANALYZER CALIBRATION DATA 

Note: Difference must be less than +/- 2 percent of span 

BARR mionom 

Project 

Sample Loc. 

Date 

Operators 

Northshore Mining Company 

Furnace 11 Waste Gas Stacks (1104 Waste Gas Stack) 

7/13-15/2011 

M. Petersen, TJ Webb 

EPA METHOD 7E 

ANALYZER CALIBRATION 

Cylinder 

Serial No. Certified Value 

Zero Gas SX51330 0 

Mid-range CC105041 110 

High-range CC28294 239 

NO2 CC12900 41.5 

Cal Date: 7/13/2011 

Cylinder 

Value 

Analyzer 

Calibration 

Response 

Absolute 

Difference 

Difference, 

% of Span 

Zero Gas 0 0 0.0 0.00% 

Mid-rage 110 109 1.0 0.42% • 

High-range: 239 240 1.0 0.42% 

NO2 to NOx Mode 41.5 39 Cony. Eff. 94.2%- 

SYSTEM CALIBRATION BIAS AND DRIFT DATA: 

Note: System Cal bias cannot exceed +/- 5 percent of span. Drift cannot exceed +/- 3 percent of span 

Initial Values Final Values 

Response 

Time (sec) 

Analyzer Cal 

Response, 

PPM 

System Cal 

Response, 

PPM 

System Cal 

Cal. Bias 

% of Span 

System Cal 

Response, 

PPM 

System Cal 

Cal. Bias 

% of Span 

Drift, 

Percent of 

span 

Cal Date: 7/15/2011 Cal. Time: 820 

Zero Gas 90 0 0 0.00% 0 0.00% 0.00% 

Upscale Gas 90 109 109 0.00% 107 -0.84% -0.84% 

System Calibre ion Bias = [(System Cal. Response - Analyzer Cal. Response) / Span] x 100 

Drift = [(Final System Cal. Response - Initial System Cal Response) / Span] x 100 NOx 
BARR 

Project 

Sample Loc. 

Date 

Operators 

Northshore Mining Company 

Furnace 11 Waste Gas Stacks (1105 Waste Gas Stack) 

7/13-15/2011 

M. Petersen, TJ Webb 

API Model 200EH 

239 ppm 

Analyzer Make & Model 

Analyzer Range (span) 

EPA METHOD 7E 

ANALYZER CALIBRATION 

Cylinder 

Serial No. Certified Value 

Zero Gas SX51330 0 

Mid-range CC105041 110 

High-range CC28294 239 

NO2 CC12900 41.5 

ANALYZER CALIBRATION DATA 

Note: Difference must be less than +/- 2 percent of span 

Cal Date: 7/13/2011 

Cylinder 

Value 

Analyzer 

Calibration 

Response 

Absolute 

Difference 

Difference, 

% of Span 

Zero Gas 0 0 0.0 0.00% 

Mid-rage 110 110 0.0 0.00% 

High-range: 239 239 0.0 0.00% 

NO2 to NOx Mode 41.5 39.9 Cony. Eff. 96.1% • 

SYSTEM CALIBRATION BIAS AND DRIFT DATA: 

Note: System Cal bias cannot exceed +/- 5 percent of span. Drift cannot exceed +/- 3 percent of span 

Initial Values Final Values 

Response 

Time (sec) 

Analyzer Cal 

Response, 

PPM 

System Cal 

Response, 

PPM 

System Cal 

Cal. Bias 

% of Span 

System Cal 

Response, 

PPM 

System Cal 

Cal. Bias 

% of Span 

Drift, 

Percent of 

span 

Cal Date: 7/15/2011 Cal. Time: 820 

Zero Gas 90 0 0 0.00% 0 0.00% 0.00% 

Upscale Gas 90 110 109 -0.42% 108 -0.84% -0.42% 

System Calibre ion Bias = [(System Cal. Response - Analyzer Cal. Response) / Span] x 100 

Drift = [(Final System Cal. Response - Initial System Cal Response) / Span] x 100 NOx 
BARR 

Project Northshore Mining Company 

Sample Loc. Furnace 12 

Date 7/12-13/2011 

Operators M. Petersen, TJ Webb 

Analyzer Make & Model API Model 200EH 

Analyzer Range (span) 239 ppm 

ANALYZER CALIBRATION DATA 

Note: Difference must be less than +/- 2 percent of span 

EPA METHOD 7E 

ANALYZER CALIBRATION 

Cylinder 

Serial No. Certified Value 

Zero Gas SX51330 0 

Mid-range CC105041 110 

High-range CC28294 239 

NO2 CC12900 41.5 

(1205 Waste Gas Stack) 

Cal Date: 7/12/2011 

Cylinder 

Value 

Analyzer 

Calibration 

Response 

Absolute 

Difference 

Difference, 

°A of Span 

Zero Gas 0 0 0.0 0.00% 

Mid-rage 1 112 2.0 0.84% 

High-range: 239 240 1.0 0.42% 

NO2 to NOx Mode 41.5 39.6 Cony. Eff. 95.4% 

SYSTEM CALIBRATION BIAS AND DRIFT DATA: 

Note: System Cal bias cannot exceed +/- 5 percent of span. Drift cannot exceed +/- 3 percent of span 

Initial Values Final Values 

Response 

Time (sec) 

Analyzer Cal 

Response, 

PPM 

System Cal 

Response, 

PPM 

System Cal 

Cal. Bias 

% of Span 

System Cal 

Response, 

PPM 

System Cal 

Cal. Bias 

% of Span 

Drift, 

Percent of 

span 

Cal Date: 7/13/2011 Cal. Time: 1736 

Zero Gas 90 0 0 0.00% 1 0.42% 0.42% 

Upscale Gas 90 112 110 -0.84% 108 .__ -1.67% -0.84% 

System Calibra ion Bias = [(System Cal. Response - Analyzer Cal.Response) pan] x 

Drift = [(Final System Cal. Response - Initial System Cal Response)! Span] x 100 NOx 
BARR 

--e— Calibration Curve - Unit Under Test 

Upper Limit of Calibration 

Lower Limit of Calibration 

—.Extrapolated Calibration Curve 

THERMOCOUPLE ID T - 63 

Regression R Squared = 0.999972 

THERMOCOUPLE CALIBRATION 

1700 

1600 

1500 

1400 

1300 

1200 

1100 

1000 

900 

800 

700 

600 

500 

400 

400 

THERMOCOUPLE TEMPERATURE, deg. R 

REFERENCE TEMPERATURE, deg.R 

500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 

FAHRENHEIT 

Are extrapolated limits less than 1.5%? YES CALIBRATION RANGE 

-20 1200 

If not acceptable, describe corrective action: 

Technician signature 711d# 7-tafr, 

THERMOCOUPLE CALIBRATION 

Cal Date: 

THERMOCOUPLE ID T -63 

1/8/2011 Handheld 

CALIBRATION TECHNICIAN: MMK2 

REFERENCE STANDARDS TRACEABILITY DATE LABORATORY 

Hart Scientific 9103-A s/n A1B289 Report No. 110-0105-2 1/5/2010 Hart Scientific 

Hart Scientific 9140 s/n A1B086 Report No. 110-0105-1 1/5/2010 Hart Scientific 

Temperature Calibration Points 32 212 400 650 Ambient 

Reference Deg F (To) 31.8 212 400 650 70 

Probe Temp (deg F) 33 210 396 647 69 

Reference Temp (deg R) deg F + 460 491.8 672 860 1110 530 

Probe Temp (deg R), deg F + 460 493 670 856 1107 529 

Difference (degrees) -1.2 2 4 3 1 

% Diff Abs. T 0.2% 0.3% 0.5% 0.3% 0.2% 

Is difference less than 1.5% at all 

measured points? YES 

QA signature 
PYROMETER 

CAL IB RATION 

BARR 

Pyrometer Number: D-14 Date: 1/12/2011 

Pyrometer Reference: CL-300-1000F Technician: MMK2 

Reference (°F) Reference (°C) 

Pyrometer ° F 

Reading Pass/Fail 

1000 538 1000 Pass 

950 510 950 Pass 

900 482 900 Pass 

850 454 850 Pass 

800 427 800 Pass 

750 399 750 Pass 

700 371 700 Pass 

650 343 650 Pass 

600 316 600 Pass 

550 288 550 Pass 

500 260 500 Pass 

450 232 449 Pass 

400 204 400 Pass 

350 177 349 Pass 

300 149 300 Pass 

250 121 250 Pass 

200 93 200 Pass 

150 67 151 Pass 

100 38 100 Pass 

50 10 50 Pass 

0 -18 0 Pass 

-50 -46 -47 Pass 

Pass/Fail based on +/- 0.75% of Rankin value 

Technician signature: 7llece 

QA signature: 
BARR 

THERMOCOUPLE ID TC 7-1 

Regression R Squared = 0.999929 

—e— Calibration Curve - Unit Under Test 

-- Upper Limit of calibration 

Lower Limit of Calibration 

Extrapolated Calibration Curve 

THERMOCOUPLE CALIBRATION 

400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 

REFERENCE TEMPERATURE, deg.R 

THERMOCOUPLE TEMPERATURE,deg.R 

1700 

1600 

1500 

1400 

1300 

1200 

1100 

1000 

900 

800 

700 

600 

500 

400 

THERMOCOUPLE CALIBRATION 

THERMOCOUPLE ID TC 7-1 

Cal Date: 1/7/2011 M -5 Probe 

CALIBRATION TECHNICIAN: MMK2 

REFERENCE STANDARDS TRACEABILITY DATE LABORATORY 

32 212 400 650 Ambient 

32 212 400.2 650 70 

35 211 395 647 70 

492 672 860.2 1110 530 

495 671 855 1107 530 

-3 1 5.2 3 0 

0.6% 0.1% 0.6% 0.3% 0.0% 

YES 

Hart Scientific 9103-A s/n A1B289 Report No. T10-0105-2 1/5/2010 Hart Scientific 

Hart Scientific 9140 s/n A1B086 Report No. T10-0105-1 1/5/2010 Hart Scientific 

Temperature Calibration Points 

Reference Deg F (To) 

Probe Temp (deg F) 

Reference Temp (deg R) deg F + 460 

Probe Temp (deg R), deg F + 460 

Difference (degrees) 

% Diff Abs. T 

Is difference less than 1.5% at all measured 

points? 

FAHRENHEIT 

Are extrapolated limits less than 1.5%? YES CALIBRATION RANGE 

-20 1200 

If not acceptable, describe corrective action: 

Technician signature 7-4A41 

QA signature 0-1-9 
cSbYES ( go to 2) 

1 afit 

0 NO (go to la) 

1 

El YES ( go to 2) D NO (discontinue use) 

— ibc=i- r'' I

I XriD 

fl.N4t Flex. 

at 

VAOAAS 

BA 

Engineering Company 

S-Type Pitot Tube 

Geometry Check 

Pitot Tube Number: 3 - , 

Length: 

Function: Free 

Inspection Date: — 7- ( 

Technician: ---r `r 

1. Are face openings perpendicular to tube axis? t a. If NO, is angle less than 10 -0? 

2. Are face openings parallel to longitudinal axis? 

0 YES ( go to 3) NO (go to 2a) 

2a. If NO, is angle less than 5 -0? 

YES ( go to 3) 0 NO (discontinue use) 

3. Are legs of equal length? 

YES ( go to 4) 0 NO (go to 3a) 

3a. If NO, is difference less than 1/8 inch? 

El YES ( go to 4) 0 NO (discontinue use) 

4, Are center-lines of legs coincident? 4a. If NO, are center-lines of face openings less than 1/32 inch? 

/14 YES ( go to 5) 0 NO (go to 4a) 0 YES ( go to 5) LI NO (discontinue use) 

—EL-) 

5. Does this pitot tube pass all of the above criteria? %YES El NO 

Tebhnician Signature: 
ANEROID BAROMETER 

CALIBRATION 

Barometer I.D. Number: 734 - 0(1 Project Name: 

Barometer Reference: PI 1./ Project Number: 

Pretest Calibration: 

Reference ("Fig) Barometer ("Hg) Date Technician 

Before Adjustment S Z. 9 0 .24.64 t41.4.ht m bA.4 3 

After Adjustment 

Posttest Check: 

Notes: 

Barr Engineering Co. 

4700W. 77th St 

Minneapolis, MN 55437 

(952) 832-2600 
Appendix E 

Cylinder Gas Certifications 
III I SCOTT-MARRIN, INC. 

MI 6531 Box Springs Blvd • Riverside, CA 92507-0725 

Phone: +1(951)653-6780 • Fax: +1(951)653-2430 • www.scottmarrin.com 

Report Of Analysis 

EPA Protocol Gas Mixtures 

BARRO1 

TO: Barr Engineering Co 

Attn: Aaron Aamold 

7390 OHMS Lane 

Edina, MN 55439-2330 

(952) 832-2959 

REPORT NO: 59482-04 

REPORT DATE: June 21, 2011 n 

CUSTOMER PO NO: 05252011AAGA 

CYLINDER NUMBER: CC28294 CYLINDER SIZE: 150A (85 std cu ft) CYLINDER PRESSURE: 1200 psig 

COMPONENT CONCENTRATION (v/v) REFERENCE 

± EPA UNCERTAINTY STANDARD 

ANALYZER EXPIRATION 

MAKE, MODEL, SIN, DETECTION DATE 

REPLICATE 

ANALYSIS DATA 

Monitor Labs Model 8440 

Serial # 136 

Continuous 

Chemiluminescence 

LAST CAL DATE: 5/18/2011 

6/8/2013 6/8/2011 

241.3 ppm 

239.4 ppm 

238.4 ppm 

MEAN: 239.7 ppm 

Nitric oxide 

NOx 

Nitrogen dioxide 

239.1 ± 1.4 ppm 

239.1 ppm 

<1.2 ppm 

GMIS 

CYLINDER #: 

CC72078 

@ 249.3 ppmv 

02-free Nitrogen Balance 

ppm = umole/mole % = mole-% 

The above analyses were performed in accordance with Procedure G1 of the EPA Traceability Protocol, Report Number EPA-600/R97/121, dated 

September 1997. 

The above analyses are invalid if the cylinder pressure is less than 150 psig. 

ANALYST: I APPROVED: 

D.C.Marrin J. T. Marrin 

The only liability of this company for gas which fails to comply with this analysis shall be replacement or reanalysis thereof by the company without extra cost. 
I I SCOTT-MARRIN, INC. 

III 6531 Box Springs Blvd • Riverside, CA 92507-0725 

Phone: +1(951)653-6780 • Fax: +1(951)653-2430 • www.scottmarrin.com 

Report Of Analysis 

NIST-Traceable Gas Mixtures 

BARRO1 

TO: Barr Engineering Co 

Attn: Aaron Aamold 

7390 OHMS Lane 

Edina, MN 55439-2330 

(952) 832-2959 

REPORT NO: 59110-02 

REPORT DATE: March 31, 2011 E 

CUSTOMER PO NO: 2011322AAGA 

CYLINDER NUMBER: CC12900 

COMPONENT CONCENTRATION (v/v) 

NIST TRACEABLE 

REFERENCE STANDARD 

Nitrogen dioxide 

Nitrogen 

41.5 ± 0.8 ppmv 

Balance 

SRM 1683b 

Cylinder Size: 150A (130 std cu ft) 

Cylinder Pressure: 1850 psig 

Shelf Life: 6 months 

ppm = umole/mole % = mole-% 

The above analyses are traceable to the National Institute of Standards and Technology by intercomparison with the reference 

standard listed herein. Where indicated, volumetric and gravimetric reference standards are traceable thru use of our analytical 

balance. NIST Certificate Numbers 822/272801-6 and 822/274081-06. 

ANALYST: I APPROVED: 

D.C.Marrin J. T. Marrin 

The only liability of this company for gas which fails to comply with this analysis shall be replacement or reanalysis thereof by the company without extra cost. 
ANALYST: 

M.S.Calhoun 

II SCOTTMARRIN, INC. 

6531 BOX SPRINGS BLVD. • RIVERSIDE, CA 92507 

TELEPHONE (951) 653-6780 • FAX (951) 653-2430 

Report Of Analysis 

EPA Protocol Gas Mixtures 

BARRO1 

TO: Barr Engineering Co 

Attn: Aaron Aamold 

7390 OHMS Lane 

Edina, MN 55439-2330 

(952) 832-2959 

REPORT NO: 58126-02 

REPORT DATE: September 2, 201011 

CUSTOMER PO NO: 20100813ATYL 

CYLINDER NUMBER: CC111833 CYLINDER SIZE: 150A (141 std Cu ft) CYLINDER PRESSURE: 2000 psig 

COMPONENT CONCENTRATION (v/v) REFERENCE 

-± EPA UNCERTAINTY STANDARD 

ANALYZER 

MAKE, MODEL, SIN, DETECTION 

EXPIRATION REPLICATE 

• DATE ANALYSIS DATA 

Carbon dioxide 8,97 ± 0.09 % 

Oxygen 9.02 ± 0.05 % 

Nitrogen Balance 

GMIS 

CYLINDER #: 

CC83094 

@ 8.08 % 

GMIS 

CYLINDER #: 

CC81204 

@ 9.89 % 

Varian Model 3400 

Serial # 10680 

Thermal Conductivity 

Gas Chromotography 

LAST CAL DATE: 7/26/2010 

Varian Model 3800 

Serial it None 

Thermal Conductivity 

Gas Chromotography 

LAST CAL DATE: 7/30/2010 

8/2012013 8/20/2010 

8.97% 

8.97% 

8.97 % 

MEAN: 8.97 % 

8/24/2013 8/24/2010 

9.02% 

9.02 % 

9.02% 

MEAN: 9.02 % 

ppm = umole/mole % mole-% 

The above analyses were performed in accordance with Procedure G1 of the EPA Traceability Protocol, Report Number EPA-600/R97/121, dated 

September 1997. 

The above analyses are inva d if the cylInder pressure is less than 150 pstg. 

J. T. Marrin 

APPROVED: 

The only liability of this company for gas which fails to comply with this analysis shall be replac ment or reanalysis thereof by the company without extra cost, 

STANDARD CALIBRATION GASES IN ALUMINUM CYLINDERS 
ANALYST: 

M.S.Calhoun J. T. Marrin 

APPROVED: 

lin SCOTT-MARRIN, INC. 

6531 BOX SPRINGS BLVD. • RIVERSIDE, CA 92507 

TELEPHONE (951) 653-6780 • FAX (951) 653-2430 

Report Of Analysis 

EPA Protocol Gas Mixtures 

BARRO1 

TO: Barr Engineering Co 

Attn: Aaron Aamold 

7390 OHMS Lane 

Edina, MN 55439-2330 

(952) 832-2959 

CYLINDER NUMBER: CC105471 

REPORT NO: 58126-01 

REPORT DATE: September 2, 20100 

CUSTOMER PO No: 20100813ATYL 

CYLINDER SIZE: 150A (141 std Cu ft) CYLINDER PRESSURE: 2000 psig 

COMPONENT CONCENTRATION (v/v) REFERENCE 

EPA UNCERTAINTY STANDARD 

ANALYZER EXPIRATION REPLICATE 

MAKE, MODEL, SIN, DETECTION DATE ANALYSIS DATA 

GMIS 

CYLINDER #: 

CC83094 

@ 8.08 % 

GMIS 

CYLINDER #: 

ALM031591 

@ 24.35 % 

Carbon dioxide 5.49 ± 0.05 % 

Oxygen 21.91 ± 0.23 % 

Nitrogen Balance 

Varian Model 3400 

Serial # 10680 

Thermal Conductivity 

Gas Chromotography 

LAST CAL DATE: 7/26/2010 

Varian Model 3800 

Serial # None 

Thermal Conductivity 

Gas Chromotography 

LAST CAL DATE: 8/9/2010 

8/20/2013 8/20/2010 

5.49 % 

5.48 °A 

5.49 % 

MEAN: 5.49 % 

8/24/2013 8/24/2010 

21.89% 

21.88 % 

21.95% 

MEAN: 21.91 % 

ppm = umole/mole % = mole-% 

The above analyses were performed in accordance with Procedure 01 of the EPA Traceability Protocol, Report Number EPA-600/R97/121, dated 

September 1997. 

The above analyses are inva 'd if the cylinder pressure is less than 150 psig, 

The only liability of this company for gas which fails to comply with this analysis shall be replac ment or reanalysis thereof by the company without extra cost. 

STANDARD CALIBRATION GASES IN ALUMINUM CYLINDERS 
is:TH2EON 

ask...The das Profosslonafs" 

Certificate of Analysis 

Customer Service Center To: VALLEY NATIONAL GASES Certificate No: 177351 

DBA TWIN CITY OXYGEN MTG Customer No: 900060 

305 2ND ST NW STE 125 Sales Order No: 555481 

NEW BRIGHTON, MN 55112 Purchase Order No: 93-2482 

166 KEYSTONE DRIVE 

MONTGOMERYVILLE, PA 18936 

P 800-416-2505 

F 215-619-0458 

info@matheson-trigas.corn 

Manufacturing Location 

1650 ENTERPRISE PARKWAY 

TWINSBURG, OR 44087 

Shipping Location 

Product: NITROGEN 

Grade: ACID RAIN CEM 99.9995% 

MTG Part No: 01169018 Contents: 

Cylinder Size: 1R 

Valve: CGA 580 BR 

Net: 140 fit 3.96 al, 

Pressure; 2000 psig @ 70°F; 13891 kPa @ 21°C 

200 ALESSIO DR 

JOLIET, IL 60433 

CYLINDER NUMBER(S) 

SX019463 

• SX041836 

SX051330 

Lot No 1091004580A1 

Fill Date: 01/11/2011 

Expiration Date: 01/11/2014 

SpeèIflcati n 

,ft)if (4 " 

cncentratIon Units 

Nitrogen ,. 09.9995 ) 99.9995 % 

Carbon Dioxide < 1 ND < 0,5 PPm 

Carbon Monoxide c 0.5 MD. < 0.5 Prim 

NOx < 0.1 ND < 0.1 MI6 

Oxygen < 0.5 ND < 0.5 Prim 

Sulfur Dioxide < 0.1 ND < 0.1 ppm 

11-IC < 0.1 ND < 0.1 PPm 

Water < S 1 ND < 1 PPrn 

 '., OcrSIMt19t$ 

The provision of this certificate is expressly subject to and governed by Matheson Tr-Gas' Terms and Conditions of Sale available on 

our web site, www.matheson-trieas.com. This document was issued electronically and data validated by electronic signature. 

(±1 1471-' 01/11/2011 01/26/2011 

Julie Gouin - Analyst Date Kevin Thomas - QA Approval Date 

Page 1 of 1 
Appendix IF 

Process Operating Data 
Fce 11 NOx 

#NAME? 

Timestamp 

1101 Inlet 1102 Inlet 1103 Inlet 1104 Inlet 1105 Inlet 1101 Outlet 1102 Outlet 1103 Outlet 1104 Outlet 1105 Outle

Temp Temp Temp Temp Temp Temp Temp Temp Temp Temp 

degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F 

JTU019.PV JTUO20.PV JTUO21.PV JTUO22.PV JTUO23.PV JTU040.PV JTU041.PV JTU042.PV JTU043.PV JTU044.PV 

JTU019.PV -JTUO20.PV -JTUO21.PV -JTUO22.PV -JTUO23.PV -JTU040.PV -JTU041.PV -JTU042.PV -JTU043.PV -JTU044.PV 

7/14/2011 5:45 82.88 121.17 121.01 83.45 72.83 115.09 113.54 111.57 142.29 146.0

7/14/2011 6:00 82.83 121.16 120.98 83.43 72.81 115.06 113.51 111.54 141.08 145.1

7/14/2011 6:15 82.79 121.14 120.95 83.41 72.79 115.02 113.48 111.50 141.16 145.4

7/14/2011 6:30 82.74 121.12 120.91 83.39 72.78 114.98 113.44 111.46 141.67 146.1

7/14/2011 6:45 82.70 121.10 120.87 83.38 72.76 114.95 113.41 111.43 139.76 143.8

7/14/2011 7:00 82.65 121.08 120.84 83.44 72.73 114.91 113.37 111.39 140.53 144.5

7/14/2011 7:15 82.62 121.06 120.80 83.54 72.69 114.87 113.33 111.35 141.28 145.3

7/14/2011 7:30 82.60 121.04 120.76 83.64 72.66 114.84 113.30 111.32 141.48 145.6

7/14/2011 7:45 82.58 121.02 120.72 83.73 72.62 114.79 113.25 111.28 141.49 145.6

7/14/2011 8:00 82.57 120.90 120.61 83.77 72.58 114.70 113.14 111.22 141.51 145.5

7/14/2011 8:15 82.55 120.74 120.49 83.67 72.55 114.60 113.00 111.15 141.53 145.5

7/14/2011 8:30 82.53 120.59 120.37 83.55 72.51 114.49 112.87 111.08 141.55 145.5

7/14/2011 8:45 82.51 120.43 120.24 83.52 72.47 114.38 112.73 111.01 141.57 145.5

7/14/2011 9:00 82.49 120.28 120.12 83.52 72.50 114.28 112.60 110.95 141.59 145.5

7/14/2011 9:15 82.52 120.12 119.99 83.52 72.57 114.17 112.46 110.88 141.59 145.4

7/14/2011 9:30 82.58 119.97 119.87 83.52 72.64 114.07 112.33 110.81 141.49 145.4

7/14/2011 9:45 82.63 119.82 119.75 83.52 72.71 113.97 112.20 110.40 141.36 145.3

7/14/2011 10:00 82.68 119.68 119.64 83.50 72.79 113.88 112.09 109.70 141.23 145.3

7/14/2011 10:15 82.74 119.54 119.53 83.43 72.86 113.80 111.98 109.75 141.11 145.2

7/14/2011 10:30 82.79 119.40 119.42 83.34 72.93 113.72 111.87 109.82 140.98 145.1

7/14/2011 10:45 82.85 119.27 119.31 83.26 73.01 113.64 111.76 109.88 140.85 145.1

7/14/2011 11:00 82.90 119.13 119.20 83.18 73.03 113.56 111.65 109.95 140.74 145.0

7/14/2011 11:15 82.90 118.99 119.09 83.09 73.01 113.48 111.54 110.01 140.72 144.3

7114/2011 11:30 82.87 118.85 118.98 83.01 72.99 113.39 111.43 110.07 140.67 143.5

7/14/2011 11:45 82.84 118.78 118.93 82.94 72.97 113.36 111.38 110.14 139.59 142.7

7/14/2011 12:00 82.80 118.88 119.05 82.95 72.95 113.43 111.48 110.18 138.53 142.8

7/14/2011 12:15 82.77 118.99 119.18 82.98 72.93 113.52 111.59 110.18 140.98 144.5

7/14/2011 12:30 82.74 119.11 119.31 83.01 72.92 113.60 111.70 110.18 141.27 145.1

7/14/2011 12:45 82.70 119.22 119.44 83.04 72.89 113.69 111.81 110.18 141.08 144.9

7/14/2011 13:00 82.67 119.33 119.57 83.06 72.78 113.83 111.92 110.18 140.89 144.7

7/14/2011 13:15 82.64 119.44 119.70 83.09 72.62 113.99 112.03 110.18 140.39 144.7

7/14/2011 13:30 82.61 119.55 119.83 83.12 72.46 114.15 112.14 110.18 140.26 144.8

7/14/2011 13:45 82.57 119.68 119.96 83.10 72.30 114.31 112.25 110.18 140.57 144.9

7/14/2011 14:00 82.54 119.84 120.08 82.93 72.28 114.47 112.36 110.25 140.88 145.0

7/14/2011 14:15 82.51 119.99 120.20 82.75 72.39 114.63 112.47 110.40 141.17 145.0

7/14/2011 14:30 82.49 120.15 120.32 82.91 72.49 114.79 112.58 110.56 141.21 145.1
Fce 11 NOx 

#NAME? 

Timestamp 

1101 Inlet 1102 Inlet 1103 Inlet 1104 Inlet 1105 Inlet 1101 Outlet 1102 Outlet 1103 Outlet 1104 Outlet 1105 Outle

Temp Temp Temp Temp Temp Temp Temp Temp Temp Temp 

degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F 

JTU019.PV JTUO20.PV JTUO21.PV J1UO22.PV JTUO23.PV JTU040.PV JTU041.PV JTU042.PV JTU043.PV JTU044.PV 

JTU019.PV - JTUO20.PV - JTUO21.PV - JTUO22.PV - JTUO23.PV - JTU040.PV - JTU041.PV - JTU042.PV - JTU043.PV - JTU044.PV 

7/14/2011 14:45 82.51 120.31 120.44 83.55 72.59 114.93 112.69 110.71 141.19 145.1

7/14/2011 15:00 82.53 120.46 120.53 83.01 72.69 114.98 112.82 110.84 141.29 145.

7114/2011 15:15 82.55 120.61 120.62 83.04 72.79 115.02 112.95 110.97 141.40 145.

7/14/2011 15:30 82.57 120.75 120.72 83.13 72.89 115.05 113.08 111.10 141.52 145.

7/14/2011 15:45 82.58 120.90 120.81 83.22 72.99 115.09 113.21 111.22 141.63 145.

7/14/2011 16:00 82.60 121.05 120.90 83.31 73.03 115.13 113.34 111.35 141.75 145.

7/14/2011 16:15 82.62 121.19 121.00 83.41 73.02 115.16 113.47 111.48 141.86 145.

7/14/2011 16:30 82.64 121.34 121.09 83.50 73.01 115.20 113.59 111.61 141.97 145.0

7/14/2011 16:45 82.66 121.45 121.16 83.59 73.00 115.23 113.53 111.70 141.92 144.9

7/14/2011 17:00 82.68 121.41 121.16 83.66 73.00 115.25 113.43 111.68 141.85 145.0

7/14/2011 17:15 82.69 121.36 121.15 83.65 72.99 115.27 113.33 111.66 141.89 145.2

7/14/2011 17:30 82.71 121.32 121.14 83.64 72.98 115.29 113.23 111.63 141.92 145.

7/14/2011 17:45 82.73 121.27 121.13 83.63 72.97 115.31 113.13 111.60 141.95 145.

7/14/2011 18:00 82.75 121.22 121.12 83.62 72.96 115.33 113.03 111.57 142.23 145.

7/14/2011 18:15 82.77 121.18 121.11 83.61 72.96 115.35 112.93 111.55 142.04 145.

7/14/2011 18:30 82.78 121.13 121.10 83.61 72.96 115.36 112.84 111.52 139.51 143.

7/14/2011 18:45 82.79 121.09 121.08 83.60 72.96 115.37 112.89 111.49 139.38 142.7

7/14/2011 19:00 82.80 121.07 121.04 83.59 72.96 115.32 112.97 111.47 140.28 144.0

7/14/2011 19:15 82.81 121.05 120.99 83.61 72.96 115.25 113.05 111.46 140.51 143.

7/14/2011 19:30 82.82 121.03 120.95 83.63 72.96 115.19 113.14 111.44 140.85 144.

7/14/2011 19:45 82.83 121.01 120.90 83.65 72.96 115.12 113.22 111.42 141.68 145.

7/14/2011 20:00 82.84 121.00 120.86 83.67 72.97 115.06 113.30 111.40 142.44 146.

7/14/2011 20:15 82.85 120.98 120.81 83.68 72.98 114.99 113.38 111.38 142.18 146.

7/14/2011 20:30 82.85 120.96 120.76 83.70 72.99 114.93 113.45 111.36 141.79 146.

7/14/2011 20:45 82.84 120.94 120.72 83.72 73.00 114.87 113.43 111.34 141.72 145.

7/14/2011 21:00 82.83 120.91 120.70 83.74 73.01 114.86 113.39 111.31 141.69 145.

7/14/2011 21:15 82.82 120.88 120.69 83.77 73.02 114.85 113.34 111.27 141.66 145.

7/14/2011 21:30 82.81 120.86 120.67 83.80 73.02 114.84 113.30 111.23 141.62 145.

7114/2011 21:45 82.80 120.83 120.65 83.82 73.03 114.83 113.25 111.20 141.59 145.

7/14/2011 22:00 82.79 120.80 120.63 83.85 73.05 114.82 113.21 111.16 141.56 145.

7114/2011 22:15 82.78 120.77 120.61 83.88 73.07 114.81 113.16 111.13 141.54 145.

7/14/2011 22:30 82.78 120.75 120.59 83.91 73.08 114.80 113.12 111.09 141.53 144.

7/14/2011 22:45 82.79 120.73 120.58 83.93 73.10 114.80 113.12 111.07 141.53 144.

7/14/2011 23:00 82.80 120.76 120.61 83.95 73.12 114.81 113.13 111.11 141.53 144.

7/14/2011 23:15 82.81 120.78 120.63 83.94 73.14 114.83 113.14 111.16 141.53 144.

7/14/2011 23:30 82.82 120.81 120.66 83.93 73.16 114.85 113.15 111.20 141.53 144.
Fce 11 NOx 

#NAME? 

Timestamp 

1101 Inlet 1102 Inlet 1103 Inlet 1104 Inlet 1105 Inlet 1101 Outlet 1102 Outlet 1103 Outlet 1104 Outlet 1105 Outle

Temp Temp Temp Temp Temp Temp Temp Temp Temp Temp 

degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F 

JTU019.PV JTUO20.PV JTUO21.PV JTUO22.PV JTUO23.PV JTU040.PV JTU041.PV JTU042.PV JTU043.PV JTU044.PV 

JTU019.PV - JTUO20.PV - JTUO21.PV - JTUO22.PV - JTUO23.PV - JTU040.PV - JTU041.PV - JTU042.PV - JTU043.PV - JTU044.P

7/14/2011 23:45 82.83 120.84 120.69 83.93 73.18 114.87 113.16 111.25 141.53 144.7

7/15/2011 0:00 82.84 120.87 120.72 83.92 73.18 114.89 113.16 111.29 141.52 144.6

7/15/2011 0:15 82.85 120.89 120.74 83.91 73.18 114.91 113.17 111.34 141.51 144.6

7115/2011 0:30 82.86 120.92 120.77 83.90 73.18 114.92 113.18 111.38 141.50 144.6

7/1512011 0:45 82.86 120.94 120.79 83.89 73.18 114.94 113.14 111.41 141.49 144.5

7/15/2011 1:00 82.87 120.91 120.77 83.88 73.18 114.92 113.10 111.38 141.48 144.5

7/15/2011 1:15 82.88 120.88 120.74 83.89 73.18 114.90 113.05 111.34 141.47 144.5

7/15/2011 1:30 82.89 120.86 120.71 83.90 73.18 114.89 113.01 111.30 141.46 144.4

7/15/2011 1:45 82.90 120.83 120.68 83.91 73.18 114.87 112.96 111.27 141.35 144.4

7/15/2011 2:00 82.91 120.80 120.66 83.92 73.19 114.85 112.91 111.23 141.21 144.4

7/15/2011 2:15 82.92 120.77 120.63 83.93 73.20 114.83 112.87 111.19 141.07 144.4

7/15/2011 2:30 82.93 120.74 120.60 83.94 73.21 114.81 112.83 111.16 140.93 144.4

7/1512011 2:45 82.93 120.75 120.60 83.95 73.22 114.81 112.91 111.15 140.79 144.4

7/15/2011 3:00 82.93 120.83 120.68 83.95 73.23 114.90 113.01 111.22 140.65 144.4

7/15/2011 3:15 82.93 120.91 120.78 83.96 73.23 114.99 113.11 111.29 140.51 144.4

7/15/2011 3:30 82.93 121.00 120.87 83.96 73.24 115.08 113.21 111.37 140.41 144.5

7/15/2011 3:45 82.93 121.08 120.96 83.96 73.25 115.17 113.31 111.44 140.65 144.5

7/15/2011 4:00 82.93 121.16 121.06 83.96 73.26 115.26 113.41 111.51 140.97 144.6

7/15/2011 4:15 82.93 121.25 121.15 83.96 73.27 115.35 113.51 111.59 141.26 144.6

7/15/2011 4:30 82.93 121.33 121.24 83.96 73.28 115.44 113.60 111.66 141.54 144.7

7/15/2011 4:45 82.95 121.40 121.32 83.96 73.29 115.53 113.62 111.72 141.82 144.7

7/15/2011 5:00 82.97 121.44 121.36 83.97 73.30 115.57 113.62 111.76 142.10 144.7

7/15/2011 5:15 82.99 121.47 121.40 84.00 73.31 115.60 113.62 111.80 142.38 144.6

7/15/2011 5:30 83.00 121.51 121.44 84.04 73.32 115.64 113.62 111.84 142.50 144.

7/15/2011 5:45 83.02 121.55 121.47 84.08 73.33 115.68 113.62 111.87 142.37 144.6

7/15/2011 6:00 83.04 121.58 121.51 84.11 73.37 115.71 113.62 111.91 142.23 144.

7/15/2011 6:15 83.06 121.62 121.55 84.15 73.43 115.75 113.62 111.94 142.09 145.2

7/15/2011 6:30 83.07 121.65 121.58 84.19 73.49 115.78 113.63 111.98 141.95 145.

7115/2011 6:45 83.07 121.71 121.64 84.22 73.56 115.83 113.77 112.04 141.92 145.

7/15/2011 7:00 83.07 121.82 121.76 84.25 73.62 115.93 113.93 112.15 142.31 146.

7/15/2011 7:15 83.07 121.93 121.88 84.25 73.68 116.03 114.10 112.26 141.89 145.

7/15/2011 7:30 83.07 122.04 121.99 84.25 73.75 116.13 114.26 112.37 141.43 145.

7/15/2011 7:45 83.07 122.15 122.11 84.25 73.81 116.23 114.43 112.48 141.51 145.

7115/2011 8:00 83.07 122.26 122.23 84.25 73.76 116.33 114.59 112.59 141.59 144.
1101 

F11 Second 1102 1103 1104 1105 1101 1102 

Finished 1101 Air 1102 Air 1103 Air 1104 Air 1105 Air 1101 AC ary 1102 AC Secondar 1103 AC Seconder 1104 AC Secondary 1105 AC Secondary Water Water 

Foe 11 NOx Tons Flow Flow Flow Flow Flow F11 Gas Amps Voltage Amps y Voltage Amps y Voltage Amps Voltage Amps Voltage Flow GPM Flow GPM 

LTPH 

#NAME? XANU301AFU380.1AFU381.1AFU382.1AFU383.1AFU384. IAFU155FJIU307.PJEU336AJIU308.PV JEU337A.FJ1U309.PV JEU338A.F.19.1310.PV JE0339A.PV JIU311.PV JEU340A.PV JFU392.1.‘JFU393.PN.JF

Timestamp XANU30( AFU380.1AFU381.IAFU382.1AFU383.1AFU384. I AFU155FJ1U307.P JEU3364 JIU308.PV JEU337A.FJ1L1309.PV JEU338A.FJ1U310.PV JEU339A.PV JIU311.PV - A JEU340A.PV - FJF1.1392.M.JFU393.PN.

7/13/2011 20:45 251.90 81.91 86.00 100.00 74.62 75.69 123.36 37.72 -0.15 20.05 2.24 27.00 -0.30 31.98 -0.52 23.27 0.77 165.30 165.95 

7113/2011 21:00 25220 81.76 85.56 100.00 74.68 76.73 123.68 37.72 -0.14 20.44 2.27 27.03 -0.27 31.97 -0.52 25.92 0.93 165.34 165.90 

7/13/2011 21:15 248.12 81.30 85.13 100.00 75.03 76.48 123.77 37.72 -0.14 20.80 2.16 27.06 -3.28 31.96 -0.52 27.10 0.96 165.46 165.74 

7/13/2011 21:30 251.62 79.40 83.52 100.00 71.54 72.77 111.14 37.72 -0.14 19.03 2.44 27.10 -0.31 31.95 -0.53 26.03 0.92 165.18 165.72 

7/13/2011 21:45 251.12 81.93 85.68 100.00 74.44 76.11 117.08 37.72 -0.22 21.85 2.22 27.13 -0.35 31.95 -0.64 24.23 0.93 165,01 165.75 

7/13/2011 22:00 248.70 82.09 85.71 100.00 75.62 77.02 121.66 37.72 -0.19 25.73 2.28 27.14 -0.33 31.94 -0.59 25.25 0.85 165.63 166.27 

7/1312011 22:15 25127 81.07 84.57 100.00 74.63 7620 123.31 37.73 -0.18 19.58 2.26 27.12 -0.31 31.93 -0.57 24.83 0.74 165.09 165.96 

7/1312011 22:30 25025. 80.38 83.80 100.00 74.35 75.76 117.92 37.74 -0.18 20.53 2.32 27.10 -0.32 31.92 -0.58 24.40 0.90 165.70 165.57 

7/13/2011 22:45 253.75 81.53 85.38 100.00 75.41 76.97 118.85 37.75 -0.19 22.25 2.16 27.08 -0.31 31.91 -0.58 23.17 0.77 165.17 165.47 

7/13/2011 23:00 251.17 82.41 86.05 100.00 76.08 78.42 124.13 37.76 -0.20 24.60 2.26 27.06 -0.31 31.90 -0.59 24.01 0.74 165.38 165.94 

7/13/2011 23:15 250.42 82.42 86.04 100.00 75.50 77.14 124.26 37.77 -0.19 22.57 2.09 27.04 -0.31 31.89 -0.58 23.58 0.79 165.21 166.09 

7/13/2011 23:30 251.48 82.38 86.02 100.00 75.19 76.87 124.57 37.78 -0.19 21.36 2.19 27.01 -0.33 31.88 -0.59 24.92 0.90 165.18 166.24 

7/13/2011 23:45 251.58 81.97 85.66 100.00 74.78 76.82 124.50 37.79 -0.19 25.42 2.22 26.99 -0.32 31.87 -0.60 23.16 0.87 165.52 165.79 

7/14/2011 0:00 251.32 81.67 85.05 100.00 75.46 76.89 123.05 37.79 -0.19 20.54 2.07 26.98 -0.32 31.87 -0.61 22.10 0.78 165.46 165.66 

7/14/2011 0:15 252.47 81.46 85.35 100.00 74.80 76.56 123.92 3739 -0.18 18.58 2.02 26.99 -0.31 31.91 -0.59 21.64 0.78 165.28 165.93 

7/14/2011 0:30 251.59 82.04 85.75 100.00 74.71 76.24 124.67 37.78 -0.18 21.73 2.24 27.01 -0.32 31.94 -0.61 23.60 0.90 165.54 166.36 

7/14/2011 0:45 253 52 81.50 86.00 100.00 74.78 76.75 122.83 37.77 -0.18 22.84 2.08 27 02 -0.31 31.97 -0.60 22.30 0.78 165.48 166.02 

7/14/2011 1:00 251.57 81.61 86.17 100.00 74.66 76.53 123.74 37.77 -0.19 22.52 2.16 27.03 -0.30 32.00 -0.62 20.93 0.74 16521 165.97 

7/14/20111:15 251.01 81.72 85.69 100.00 74.55 76.53 123.13 37.76 -0.18 22.17 2.17 27.04 -0.31 32.04 -0.61 21.18 0.92 165.69 166.17 

7/14/20111:30 250.82 81.83 85.73 100.00 74.90 76.54 122.90 37.75 -0.18 21.39 2.19 27.05 -0.30 32.07 -0_61 24.31 0.76 165.79 165.72 

7/14/2011 1:45 251.12 81.89 85.75 100.00 74.25 76.11 123.45 37.74 -0.19 23.51 2.27 27.06 -0.29 32.10 -0.61 24.51 0.87 165.32 166.04 

7/14120112.00 252.46 81.93 85.88 100.00 74.42 76.02 122.74 37.74 -0.19 20.15 2.26 27.08 -0.31 32.12 -0.62 22.73 0.88 165.46 165.89 

7/14/2011 2:15 252_11 81.74 85.84 100.00 74.79 76.48 121.42 37.75 -0.18 20.20 2.40 27.09 -0.29 32.09 -0.62 22.56 0.79 165.38 166.25 

7/14/2011 2:30 251.28 81.95 85.61 100.00 74.36 76.49 122.44 37.75 -0.19 20.03 2.18 27.10 -0.31 32.07 -0.62 25.62 0.90 165.40 165.70 

7/14/20112:45 254.02 81.63 85.13 100.00 74.96 76.84 122.49 37.75 -0.18 24.01 2.37 27.11 -0.30 32.04 -0.61 26.05 0.64 165.36 165.92 

7/14/2011 3:00 252.85 81.95 85.52 100.00 74.55 77.09 122.92 37.76 -0.19 19.82 2.45 27.12 -0.30 32.02 -0.61 22.59 0.74 165.54 165.86 

7/14/20113:15 250.16 82.04 85.42 100.00 74.05 76.36 122.84 37.76 -0.19 22.98 2.21 27.13 -0.31 31.99 -0.62 20.04 0.76 165.34 166.05 

7/14/20113:30 249.81 82.08 85.53 100.00 74.04 76.83 122.08 37.77 -0.19 21.64 2.31 27_15 -0.30 31.96 -0.62 18.63 0.75 165.82 166.08 

7/14/2011 3:45 251.84 82.57 85.60 100.00 73.77 76.81 122.44 37.77 -0.19 20.14 2.42 27.16 -0.30 31.94 -0.63 18.75 0.70 165.02 166.04 

7/14/2011 4:00 250.30 81.43 84.37 100.00 74.21 76.89 123.88 37.77 -0.19 22.30 2.39 27.16 -0.30 31.92 -0.63 18.60 0.87 165.12 166.31 

7/14/2011 4:15 249.00 81.92 85.80 100.00 74.73 77.26 122.04 37.76 -0.19 25.30 2.40 27.15 -0.30 31.93 -0.63 24.87 0.86 165.33 165.91 

7/14/2011 4:30 251.15 82.47 85.91 100.00 74.26 76.41 123.93 37.75 -0.20 22.91 2.34 27.15 -0.31 31.94 -0.63 21.54 0.90 165.36 165.68 

7/14/2011 4:45 252.80 82.42 85.83 100.00 74.18 76.63 123.66 37.75 -0.19 23.79 2.38 27.14 -0.29 31.94 -0.62 21.97 0.89 165.14 165.91 

7/14/20115:00 252.17 82.07 85.76 100.00 74.56 76.18 122.40 37.74 -0.19 20.51 2.18 27.13 -0.29 31.95 -0.62 23.26 0.89 165.35 165.70 

7/14/2011 5:15 251.39 82.06 85.92 100.00 74.85 76.58 123.95 37.73 -0.19 21.86 228 27.12 -0.29 31.96 -0.62 22.46 0.85 165.31 166.18 

7/14/2011 5:30 253.01 81.81 85.46 100.00 75.10 76.58 122.89 37.72 -0.19 23.87 2.27 27.11 -0.30 31.96 -0.62 22.24 0.85 165.49 165.93 

7/14/2011 5:45 260.90 82.03 85.32 100.00 75.25 76.89 121.63 37.71 -0.19 22.21 2.27 27.10 -0.29 31.97 -0.63 27.37 0.31 165.36 166.18 

7/14/2011 6:00 256.97 81,50 84.98 100.00 7420 76.57 124.11 37.70 -0.19 22.56 2.32 27.08 -0.29 31.97 -0.63 21.96 0.69 165.32 166.14 

7/14/2011 6:15 252.73 80.69 84.12 100.00 73.71 76.00 117.17 37.69 -0.20 20.30 2.23 27.06 -0.29 31.97 -0.64 20.14 0.69 165.52 166.17 

7/14/2011 6:30 236.18 81.86 86.04 100.00 73.97 76.36 118.53 37.69 -020 26.05 2.40 27.03 -0.29 31.96 -0.63 20.43 0.73 165.45 166.10 

7/14/2011 6:45 232.16 81.38 85.57 100.00 74.10 76.52 123.54 37.68 -0.20 22.69 2.10 27.00 -0.29 31.95 -0.63 23.00 0.75 165.48 165.85 

7/14/2011 7:00 245.11 81.59 84,92 100.00 74.62 77.17 121.30 37.67 -0.19 18.86 2.41 26.97 -0.28 31.95 -0.63 21.45 0.68 165.14 166.25 

7/14/2011 7:15 247.11 81.94 85.53 100.00 74.77 76.82 121.76 37.66 -0.19 22.06 2.32 26.94 -0.29 31.94 -0.63 2026 0.69 165.22 166.22 

7/14/2011 7:30 250.73 81.93 85.69 100.00 74.49 77.24 124.44 37.66 -0.20 22.94 2.52 26.91 -0.29 31.93 -0.63 19.11 0.68 165.28 166.00 

7/14/2011 7:45 251.30 81.67 85.40 100.00 74.81 77.31 122.44 37.65 -0.19 19.82 2.24 26.89 -0.28 31.92 -0.63 21.25 0.68 165.47 165.74 

7/14/2011 8:00 25023 81.72 85.85 100.00 74.50 76.68 123.34 37.65 -0.19 24.98 2.36 26.86 -0.28 31.92 -0.62 19.13 0.76 165.70 165.95 

7/14/2011 8:15 247.97 81.95 85.74 100.00 74.83 77.02 123.97 37.65 -0.20 27.46 221 26.86 -0.28 31.92 -0.63 20_58 0,73 165.20 166.04 

7/14/2011 8:30 254.65 81.93 85.68 100.00 75.49 77.83 123.02 37.66 -020 24.57 2.23 26.85 -0.28 31.92 -0.63 22.95 0.76 165.13 166.21 

7/14/2011 8:45 252.32 82.12 85.79 100.00 7528 77.37 124.67 37.66 -020 27.72 2.15 26.85 -0.28 31.93 -0.62 22.45 0.73 165.08 166.25 

7/14/2011 9:00 251.68 81.87 85.87 100.00 75.23 77.29 123.78 37.67 -0.20 25.33 2.24 26.85 -0.28 31.93 -0.62 21.04 0.72 165.57 165.83 

7/14/2011 9:15 249.92 81.58 85.37 100.00 75.27 77.61 122.27 37.67 -0.19 22.56 2.24 26.84 -0.27 31.93 -0.62 20.78 0.73 165.56 166.23 

7/14/2011 9:30 247.09 82.17 85.35 100.00 75.49 77.60 123.54 37.67 -0.19 19.58 224 26.84 -0.27 31.93 -0.62 22.12 0,80 165.64 166.47 

7/14/2011 9:45 254.73 81.44 8523 100.00 75.48 77.56 125.64 37.68 -0.18 28.91 2.50 26.83 -0.23 31.94 -0.66 22.90 1.02 165.64 166.32 

7/141201110:00 249.67 81.06 85.48 100.00 75.38 77.42 12327 37.69 -0.17 24.00 2.49 26.82 -0.23 31.94 -0.67 21.60 0.94 166.09 165.81 

7/14/251110:15 248.79 81.20 85.49 100.00 75.00 76.80 126.17 37.69 -0.17 24.37 2.49 26.81 -0.22 31.95 -0.69 20_27 0.77 166.00 166.14 

7/14/2011 10:30 250.32 81.74 85.12 100.00 74.79 77.19 12425 37.70 -0.16 23.30 2.57 26.80 -0.22 31.97 -0.69 20.71 0.91 165.48 166.23 

7/14/2011 10:45 244.12 81.86 85.57 100.00 74.30 77.05 124.66 37.71 -0.16 21.51 2.43 26.79 -0.21 31.98 -0.69 20.33 0.75 165.39 166.04 

7/14/2011 11:00 257.19 81.16 85.65 100.00 75.01 77.36 124.78 37.72 -0.16 24.13 2.49 26.78 -0.21 31.99 -0.70 22.22 0.91 165.74 166.34 

7/14/201111:15 249.60 81.39 85.53 100.00 75.71 78.60 124.82 37.73 -0.16 28.41 2.57 26.77 -0.19 32.00 -0.71 22.96 1.02 165.53 166.16 

7/14/2011 11:30 247.59 81.63 85.41 100.00 74.97 77.48 125.41 37.74 -0.16 25.71 2.58 26.75 -0.20 32.01 -0.72 19.98 0.92 165.99 166.09 

7/14/2011 11:45 228.44 81.07 84.81 100.00 74.82 77.24 124.23 37.75 -0.15 22.57 2.76 26.74 -0.19 32.02 -0.73 19.12 0.91 165.55 166.09 

7/14/2011 12:00 229.04 81.16 84.30 100.00 73.75 75.83 122.93 37.75 -0.15 25.95 2.66 26.72 -0.19 32.03 -0.75 21.67 1.04 165.65 166.52 

7/14/2011 12.15 253.91 81.16 84.75 100.00 74.56 76.64 120.98 37.74 -0.15 26.37 2.61 26.68 -0.18 32.01 -0.74 19.69 0.92 165.68 166.03 
1102 Inlet 1103 Inlet 1104 Inlet 1105 Inlet 1101 Outlet 1102 Outlet 1103 Outlet 

Temp Temp Temp Temp Temp Temp Temp 

degrees F degrees F degrees F degrees F degrees F degrees F degrees F 

JTUO20.PV JTUO21.PV JTUO22.PV JTUO23.PV JTU040.PV JTU041.PV JTU042.PV 

JTUO20.PV -JTUO21.PV -JTUO22.PV -JTUO23.PV -JTU040.PV -JTU041.PV -JTU042.PV - 

120.84 120.69 83.93 73.18 114.87 

120.87 120.72 83.92 73.18 114.89 

120.89 120.74 83.91 

120.92 120.77 83.90 

120.94 120.79 83.89 

120.91 120.77 83.88 

120.88 120.74 83.89 

120.86 120.71 83.90 

120.83 120.68 83.91 

120.80 120.66 83.92 

120.77 120.63 83.93 

120.74 120.60 83.94 

120.75 120.60 83.95 

120.83 120.68 83.95 

120.91 120.78 83.96 

121.00 120.87 83.96 

121.08 120.96 83.96 

121.16 121.06 83.96 

121.25 121.15 83.96 

121.33 121.24 83.96 

121.40 121.32 83.96 

121.44 121.36 83.97 

121.47 121.40 84.00 

121.51 121.44 84.04 

121.55 121.47 84.08 

121.58 121.51 84.11 

121.62 121.55 84.15 

121.65 121.58 84.19 

121.71 121.64 84.22 

121.82 121.76 84.25 

121.93 121.88 84.25 

122.04 121.99 84.25 

122.15 122.11 84.25 

122.26 122.23 84.25 

1101 Inlet 

Fce 11 NOx Temp 

degrees F 

#NAME? JTU019.PV 

Timestamp JTU019.PV - 

711412011 23:45 82.83 

7/15/2011 0:00 82.84 

7/15/2011 0:15 82.85 

7/15/2011 0:30 82.86 

7/15/2011 0:45 82.86 

7/15/2011 100 82.87 

7/15/2011 1:15 82.88 

7/15/2011 1:30 82.89 

7/15/2011 1:45 82.90 

7/15/2011 2:00 82.91 

7/15/2011 2:15 82.92 

7/15/2011 2:30 82.93 

7/15/2011 2:45 82.93 

7/15/2011 3:00 82.93 

7/15/2011 3:15 82.93 

7/15/2011 3:30 82.93 

7/15/2011 3:45 82.93 

7/15/2011 4:00 82.93 

7/15/2011 4:15 82.93 

7/15/2011 4:30 82.93 

7/15/2011 4:45 82.95 

7/15/2011 5:00 82.97 

7/15/2011 5:15 82.99 

7/15/2011 5:30 83.00 

7/15/2011 5:45 83.02 

7/15/2011 6:00 83.04 

7/15/2011 6:15 83.06 

7/15/2011 6:30 83.07 

7/15/2011 6:45 83.07 

7/15/2011 7:00 83.07 

7/15/2011 7:15 83.07 

7/15/2011 7:30 83.07 

7/15/2011 7:45 83.07 

7115/2011 8:00 83.07 

1104 Outlet 1105 Outle

Temp Temp 

degrees F degrees F 

JTU043.PV JTU044.P

JTU043.PV -JTU044.P

73.18 114.91 113.17 111.34 

73.18 114.92 113.18 111.38 

73.18 114.94 113.14 111.41 

73.18 114.92 113.10 111.38 

73.18 114.90 113.05 111.34 

73.18 114.89 113.01 111.30 

73.18 114.87 112.96 111.27 

73.19 114.85 112.91 111.23 

73.20 114.83 112.87 111.19 

73.21 114.81 112.83 111.16 

73.22 114.81 112.91 111.15 

73.23 114.90 113.01 111.22 

73.23 114.99 113.11 111.29 

73.24 115.08 113.21 111.37 

73.25 115.17 113.31 111.44 

73.26 115.26 113.41 111.51 

73.27 115.35 113.51 111.59 

73.28 115.44 113.60 111.66 

73.29 115.53 113.62 111.72 

73.30 115.57 113.62 111.76 

73.31 115.60 113.62 111.80 

73.32 115.64 113.62 111.84 

73.33 115.68 113.62 111.87 

73.37 115.71 113.62 111.91 

73.43 115.75 113.62 111.94 

73.49 115.78 113.63 111.98 

73.56 115.83 113.77 112.04 

73.62 115.93 113.93 112.15 

73.68 116.03 114.10 112.26 

73.75 116.13 114.26 112.37 

73.81 116.23 114.43 112.48 

73.76 116.33 114.59 112.59 

113.16 111.25 

113.16 111.29 

141.53 

141.52 

141.51 

141.50 

141.49 

141.48 

141.47 

141.46 

141.35 

141.21 

141.07 

140.93 

140.79 

140.65 

140.51 

140.41 

140.65 

140.97 

141.26 

141.54 

141.82 

142.10 

142.38 

142.50 

142.37 

142.23 

142.09 

141.95 

141.92 

142.31 

141.89 

141.43 

141.51 

141.59 

144.

144.

144.

144.

144.

144.

144.

144.

144.

144.

144.

144.

144.

144.

144.

144.

144.

144.

144.

144.

144

144

144

144

144

144

145

145

145

146

145

145

145

144
1101 

F11 Second 1102 1103 1104 1105 1101 1102 1

Finished 1101 Air 1102 Air 1103 Air 1104 Air 1105 Air 1101 AC ary 1102 AC Secondar 1103 AC Seconder 1104 AC Secondary 1105 AC Secondary Water Water W

Foe 11 NOx Tons Flow Flow Flow Flow Flow F11 Gas Amps Voltage Amps y Voltage Arnps y Voltage Amps Voltage Amps Voltage Flow GPM Flow GPM F

LTPH 

#NAME? XANU301AFU380.1AFU381.1AF0382.1 AFU383.1AFU384.IAFU155FJIU307.PJEU3384JIU308.PV JEU337A.FJ1U309.PV JEU338A.FJ1U310.PV JEU339A.PV JIU311.PV JEU34DA_PV JFU392.P JFU393.P \JF

Timestamp XANU3Ot AFU380.1AFU381.1AFU382.1 AFU383.1AF0384.1AFU155FJ1U307.PJEU336AJIU308.PV JEU337A.F .11U309.PV JEU338A.FJ1U310.PV JEU339A.PV JIU311.PV - A JEU340A.PV - /JFU392.1.\.JFU393.P JF

7/15/2011 4:15 251.14 81.96 85.79 100.00 76.28 78.64 123.67 37.83 -0.12 23.07 2.59 26.80 -0.14 31.90 -0.69 20.51 1.04 165.18 165.74 

7/15/2011 4:30 251.52 82.21 85.80 100.00 75.41 77.52 125.86 37.82 -0.13 28.22 2.87 26.77 -0.18 31.91 -0.69. 20.07 0.90 165.06 165.89 

7/15/2011 4:45 251.54 81.83 85.71 100_00 76.19 78.25 125.43 37.80 -0.13 21.77 281 26.75 -0.17 31.92 -0.70 22.47 0.88 165.14 166.09 

7/15/2011 5:00 252.26 8242 85.68 100.00 75.81 78.67 124.01 37.79 -0.13 25.13 2.56 26.72 -0.16 31.93 -0.71 23.33 0.92 165.77 165.73 

7/15/2011 5:15 260.85 82_21 85.69 100.00 75.62 77.54 124.48 37.78 -0.13 24.54 2.74 26.69 -0.15 31.95 -0.70 23.95 1.06 165.54 165.58 

7115/2011 5:30 .261.35 81.80 85.79 100.00 76.34 78.39 123.71 37.76 -0.13 25.42 2.53 26.66 -0.17 31.96 -0.69 23.82 1.12 165.39 165.91 

7/15/2011 5:45 254.72 82.05 85.91 100.00 76.10 78.88 124.53 37.75 -0.13 27.01 263 26.63 -0.15 31.97 -0.70 22.89 0.85 165.16 165.85 

7/15/2011 6:00 253.77 81.57 85.74 100.00 76.04 78.47 125.70 37.75 -0.12 24.00 2.78 26.62 -0.14 31.97 -0.69 21.92 1.01 165.53 166.16 

7/15/2011 6:15 251.29 81.85 85.54 100.00 76.29 78.42 124.90 37.76 -0.12 27.05 2.64 26.63 -0.14 31.96 -0.68 22.64 1.04 165.27 166.15 

7/15/2011 6:30 251.02 8221 85.91 100.00 75.75 77.73 124_47 37.78 -0.12 25.79 2.63 26.63 -0.14 31.94 -0.68 23.59 1.06 165.12 165.93 

7/15/2011 6:45 251.74 81.67 85.85 100.00 75.25 77.92 126.38 37.79 -0.12 26.25 2.75 26.63 -0.14 31.93 -0.67 22.13 1.02 165.17 165.85 

7/15/2011 7:00 255.53 82.30 8624 100.00 75.85 78.01 124.38 37.81 -0.12 22.38 2.61 26.63 -0.17 31.91 -0.67 21.58 1.01 165.19 165.39 

7/15/20117:15 25925 82.66 86.73 100.00 76.66 78.52 126.87 37.83 -0.12 25.86 2.44 26.64 -0.18 31.90 -0.67 23.37 0.99 165.71 165.90 

7/15/2011 7:30 263.53 82.33 86.82 100.00 76.69 78.86 129.50 37.84 -0.12 28.47 2.60 26.64 -0.17 31.89 -0.67 24.10 0.97 165.38 166.16 

7/15/2011 7:45 265.25 82.37 87.05 100.00 76.44 78.32 130.66 37.86 -0.11 26.61 2.62 26.64 -0.16 31.87 -0.68 23.11 0.94 165.29 165.77 

7/15/2011 8:00 264.79 82.39 86.86 100.00 76.46 78.66 13286 37.86 -0.12 25.95 2.52 26.60 -0.15 31.86 -0.69 22.48 0.99 165.11 165.91 
Fce 12 NOx 

#NAME? 

Timestamp 

1201 Inlet 

Temp 

degrees F 

KTU019.PV 

KTU019.PV - 

1202 Inlet 1203 Inlet 1204 Inlet 1205 Inlet 1201 Outlet 1202 Outlet 1203 Outlet 1204 Outlet 1205 Outlet F1

Temp Temp Temp Temp Temp Temp Temp Temp Temp To

degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F LT

KTUO20.PV KTUO21.PV KTUO22.PV KTUO23.PV KTU040.PV KTU041.PV KTU042.PV KTU043.PV KTU044.PV BN

KTUO20.PV - KTUO21.PV - KTUO22.PV -KTUO23.PV - KTU040.PV - KTU041.PV - KTU042.PV -KTU043.PV - KTU044.PV - B

7/12/2011 11:30 

7/12/2011 11:45 

7/12/201112:00 

7/12/201112:15 

7/12/2011 12:30 

7/12/201112:45 

7/12/201113:00 

7/12/2011 13:15 

7/12/2011 13:30 

7/12/2011 13:45 

7/12/2011 14:00 

7/12/201114:15 

7/12/2011 14:30 

7/12/2011 14:45 

7/12/201115:00 

7/12/2011 15:15 

7/12/2011 15:30 

7/12/2011 15:45 

7/12/2011 16:00 

7/12/2011 16:15 

7/12/2011 16:30 

7/12/2011 16:45 

7/12/2011 17:00 

7/12/2011 17:15 

7/12/2011 17:30 

7/12/2011 17:45 

7/12/2011 18:00 

7/12/2011 18:15 

7/12/2011 18:30 

7112/2011 18:45 

7/12/2011 19:00 

7/12/2011 19:15 

7/12/2011 19:30 

7/12/2011 19:45 

7/12/2011 20:00 

7/12/2011 20:15 

7/12/2011 20:30 

7/12/2011 20:45 

7/12/2011 21:00 

7/12/2011 21:15 

87.43 

87.41 

87.39 

87.37 

87.35 

87.34 

87.32 

87.30 

87.28 

87.26 

87.25 

87.26 

87.27 

87.28 

87.28 

87.29 

87.30 

87.31 

87.33 

87.35 

87.38 

87.41 

87.43 

87.46 

87.49 

87.52 

87.53 

87.52 

87.50 

87.48 

87.46 

87.45 

87.43 

87.41 

87.38 

87.34 

87.29 

87.25 

87.20 

87.16 

117.42 

117.22 

117.03 

116.84 

116.64 

116.45 

116.26 

116.15 

116.27 

116.41 

116.54 

116.67 

116.81 

116.94 

117.07 

117.16 

117.19 

117.23 

117.27 

117.30 

117.34 

117.38 

117.41 

117.45 

117.50 

117.55 

117.59 

117.64 

117.68 

117.73 

117.78 

117.81 

117.83 

117.84 

117.86 

117.88 

117.90 

117.92 

117.94 

118.02 

139.38 

139.28 

139.21 

139.25 

139.31 

139.36 

139.42 

139.47 

139.53 

139.58 

139.65 

139.75 

139.86 

139.96 

140.08 

140.20 

140.33 

140.44 

139.03 

140.20 

141.41 

141.32 

141.21 

141.11 

141.01 

140.91 

140.81 

140.71 

140.70 

140.81 

140.92 

141.03 

141.14 

141.25 

141.36 

141.47 

141.57 

141.67 

141.77 

141.86 

112.83 

112.78 

112.74 

112.69 

112.63 

112.56 

112.48 

112.41 

112.33 

112.26 

112.19 

112.11 

112.16 

112.31 

112.46 

112.60 

112.75 

112.90 

113.05 

113.19 

113.26 

113.26 

113.26 

113.26 

113.26 

113.26 

113.26 

113.26 

113.28 

113.33 

113.37 

113.42 

113.46 

113.51 

113.56 

113.60 

113.66 

113.74 

113.81 

113.88 

83.55 

83.49 

83.45 

83.44 

83.44 

83.44 

83.44 

83.44 

83.44 

83.44 

83.45 

83.48 

83.52 

83.56 

83.59 

83.63 

83.67 

83.70 

83.73 

83.72 

83.72 

83.71 

83.70 

83.69 

83.68 

83.67 

83.66 

83.64 

83.62 

83.60 

83.59 

83.57 

83.55 

83.53 

83.52 

83.56 

83.59 

83.63 

83.67 

83.70 

123.35 

123.01 

122.67 

122.33 

121.99 

121.68 

121.65 

121.70 

121.74 

121.79 

121.83 

121.88 

121.92 

121.98 

122.13 

122.30 

122.48 

122.65 

122.83 

123.00 

123.18 

123.33 

123.34 

123.32 

123.29 

123.26 

123.23 

123.20 

123.17 

123.14 

123.09 

123.04 

122.98 

122.93 

122.87 

122.82 

122.76 

122.71 

122.70 

122.70 

115.90 

115.85 

115.81 

115.76 

115.70 

115.62 

115.53 

115.45 

115.37 

115.29 

115.21 

115.12 

115.18 

115.34 

115.51 

115.67 

115.84 

116.00 

116.17 

116.33 

116.40 

116.40 

116.40 

116.40 

116.40 

116.40 

116.40 

116.40 

116.43 

116.48 

116.52 

116.57 

116.62 

116.67 

116.71 

116.76 

116.83 

116.91 

116.99 

117.07 

124.71 

124.26 

123.82 

123.38 

122.93 

122.49 

122.07 

121.92 

121.85 

121.78 

121.71 

121.64 

121.75 

121.97 

122.19 

122.41 

122.63 

122.85 

123.07 

123.24 

123.13 

122.97 

122.82 

122.66 

122.51 

122.35 

122.20 

122.08 

122.17 

122.29 

122.41 

122.53 

122.65 

122.77 

122.89 

123.02 

123.24 

123.47 

123.70 

123.93 

139.17 

139.23 

139.30 

139.36 

139.43 

139.49 

139.55 

139.59 

139.62 

139.56 

139.46 

139.37 

139.28 

139.25 

139.53 

139.85 

140.16 

139.79 

138.86 

140.72 

141.46 

141.46 

141.46 

141.46 

141.47 

141.52 

141.57 

141.63 

141.68 

141.74 

141.79 

141.85 

141.91 

142.01 

142.12 

142.23 

142.34 

142.46 

142.93 

143.57 

143.31 

143.26 

143.21 

143.17 

143.12 

143.04 

142.63 

142.15 

141.91 

141.92 

141.94 

141.95 

142.00 

142.45 

143.03 

143.60 

144.11 

143.27 

142.06 

143.90 

144.35 

144.31 

144.27 

144.22 

144.18 

144.11 

144.03 

143.95 

143.87 

143.79 

143.71 

143.63 

143.69 

143.88 

144.01 

143.99 

143.97 

143.95 

143.92 

143.90 
1201 Inlet 

Fce 12 NOx Temp 

degrees F 

#NAME? KTU019.PV 

Timestamp KTU019.PV - 

7/12/2011 21:30 87.11 

7/12/2011 21:45 87.07 

7/12/2011 22:00 87.02 

7/1212011 22:15 86.97 

7/12/2011 22:30 86.93 

7/12/2011 22:45 86.88 

7/12/2011 23:00 86.84 

7/12/2011 23:15 86.79 

7/12/2011 23:30 86.75 

7/12/2011 23:45 86.70 

7/13/2011 0:00 86.66 

7/13/2011 0:15 86.60 

7/13/2011 0:30 86.55 

7/13/2011 0:45 86.49 

7/13/2011 1:00 86.44 

7/13/2011 1:15 86.38 

7/13/2011 1:30 86.33 

7/13/2011 1:45 86.27 

7/13/2011 2:00 86.21 

7/13/2011 2:15 86.12 

7/13/2011 2:30 86.02 

7/13/2011 2:45 85.93 

7/13/2011 3:00 85.84 

7/13/2011 3:15 85.74 

7/13/2011 3:30 85.65 

7/13/2011 3:45 85.56 

7/13/2011 4:00 85.46 

7/13/2011 4:15 85.37 

7/13/2011 4:30 85.28 

7/13/2011 4:45 85.19 

7/13/2011 5:00 85.10 

7/13/2011 5:15 85.01 

7113/2011 5:30 84.92 

7/13/2011 5:45 84.83 

7/13/2011 6:00 84.75 

7/13/2011 6:15 84.69 

7/13/2011 6:30 84.64 

7/13/2011 6:45 84.58 

7/13/2011 7:00 84.53 

7/13/2011 7:15 84.47 

1202 Inlet 1203 Inlet 1204 Inlet 1205 Inlet 1201 Outlet 1202 Outlet 1203 Outlet 1204 Outlet 1205 Outlet F12 

Temp Temp Temp Temp Temp Temp Temp Temp Temp To

degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F LTP

KTUO20.PV KTUO21.PV KTUO22.PV KTUO23.PV KTU040.PV KTU041.PV KTU042.PV KTU043.PV KTU044.PV BNU

KTUO20.PV -KTUO21.PV - K1UO22.PV - KTUO23.PV - KTU040.PV - KTU041.PV - KTU042.PV - KTU043.PV -KTU044.PV - BN

118.17 141.96 113.96 83.74 143.95 

118.31 141.88 114.03 83.78 144.55 

118.46 141.07 114.10 83.79 144.56 

118.61 139.50 114.18 83.74 142.27 

118.76 137.25 114.36 83.69 140.73 

118.86 142.92 114.58 83.64 146.45 

118.63 142.93 114.41 83.58 144.51 

118.32 142.02 114.11 83.53 144.13 

118.09 142.05 113.85 83.47 143.95 

117.96 142.03 113.73 83.42 144.15 

117.82 141.84 113.63 83.35 144.10 

117.68 141.66 113.53 83.25 144.05 

117.55 141.47 113.43 83.15 143.99 

117.41 141.28 113.33 83.05 143.94 

117.27 141.10 113.23 82.95 143.88 

117.14 141.00 113.13 82.85 143.83 

117.02 140.96 113.03 82.75 143.77 

116.91 140.92 112.92 82.64 143.78 

116.81 140.89 112.80 82.54 143.90 

116.71 140.84 112.69 82.44 143.97 

116.61 140.77 112.58 82.34 144.01 

116.51 140.71 112.47 82.24 144.05 

116.41 140.64 112.36 82.14 144.08 

116.31 140.58 112.24 82.04 143.95 

116.26 140.51 112.16 81.94 143.86 

116.26 140.45 112.17 81.84 143.84 

116.26 140.39 112.19 81.74 143.81 

116.26 140.30 112.21 81.68 143.78 

116.26 140.19 112.23 81.62 143.75 

116.26 140.08 112.25 81.55 143.73 

116.26 139.97 112.27 81.49 143.70 

116.26 139.86 112.29 81.42 143.67 

116.23 139.75 112.29 81.36 143.32 

116.19 139.64 112.22 81.29 142.71 

116.15 139.53 112.14 81.23 142.39 

113.02 132.68 109.22 81.18 135.11 

115.63 132.91 111.37 81.12 137.77 

116.75 141.46 112.82 81.06 144.90 

116.43 140.92 112.42 81.01 144.09 

116.00 139.90 111.91 80.95 143.81 

122.70 

122.70 

122.70 

122.70 

122.70 

122.68 

122.43 

122.13 

121.82 

121.52 

121.21 

120.91 

120.60 

120.32 

120.16 

120.02 

119.88 

119.75 

119.61 

119.47 

119.34 

119.19 

119.02 

118.83 

118.65 

118.47 

118.28 

11810 

117.92 

117.72 

11746 

117.19 

116.92 

116.65 

116.37 

116.11 

116.07 

116.12 

116.17 

116.22 

117.16 

117.24 

117.32 

117.40 

117.69 

118.00 

117.76 

117.45 

117.15 

116.99 

116.84 

116.69 

116.55 

116.40 

116.25 

11611 

115.97 

115.87 

115.78 

115.69 

115.60 

115.51 

11541 

115.32 

115.25 

115.27 

115.31 

115.35 

115.38 

115.42 

115.46 

115.49 

115.50 

115.32 

115.12 

112.32 

114.29 

115.71 

115.62 

115.34 

124.16 

124.39 

124.62 

124.79 

124.72 

124.62 

124.52 

12442 

124.32 

124.22 

124.12 

123.98 

123/2 

123.45 

123.17 

122.90 

122.62 

122.35 

122.08 

121.82 

121.66 

121.52 

121.37 

121.22 

121.07 

120.92 

120.77 

120.62 

120.45 

120.27 

120.10 

119.93 

119.75 

119.58 

119.40 

119.06 

118.28 

117.90 

117.73 

117.56 

144.21 

144.18 

143.47 

142.42 

141.58 

148.11 

146.71 

144.66 

144.69 

144.58 

144.34 

144.09 

143.84 

143.59 

143.31 

142.86 

142.39 

141.92 

141.79 

142.00 

142.22 

142.39 

142.39 

142.37 

142.36 

142.34 

142.32 

142.30 

142.28 

142.26 

14224 

142.22 

142.20 

141.87 

141.34 

134.27 

138.09 

145.97 

144.18 

142.18 
Fce 12 NOx 

#NAME? 

Timestamp 

1201 Inlet 

Temp 

degrees F 

KTU019.PV 

KTU019.PV - 

1202 Inlet 1203 Inlet 1204 Inlet 1205 Inlet 1201 Outlet 1202 Outlet 1203 Outlet 1204 Outlet 1205 Outlet 

Temp Temp Temp Temp Temp Temp Temp Temp Temp 

degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F degrees F 

KTUO20.PV KTUO21.PV KTUO22.PV KTUO23.PV KTU040.PV KTU041.PV KTU042.PV KTU043.PV KTU044.PV 

KTUO20.PV - KTUO21.PV - KTUO22.PV -KTUO23.PV -KTU040.PV -KTU041.PV - KTU042.PV - KTU043.PV -KTU044.PV 

F1

To

LT

BN

B

7/12/2011 11:30 87.43 117.42 139.38 112.83 83.55 123.35 115.90 124.71 139.17 143.31 

7/12/2011 11:45 87.41 117.22 139.28 112.78 83.49 123.01 115.85 124.26 139.23 143.26 

7/12/2011 12:00 87.39 117.03 139.21 112.74 83.45 122.67 115.81 123.82 139.30 143.21 

7/12/2011 12:15 87.37 116.84 139.25 112.69 83.44 122.33 115.76 123.38 139.36 143.17 

7/12/2011 12:30 87.35 116.64 139.31 112.63 83.44 121.99 115.70 122.93 139.43 143.12 

7/12/2011 12:45 87.34 116.45 139.36 112.56 83.44 121.68 115.62 122.49 139.49 143.04 

7/12/2011 13:00 87.32 116.26 139.42 112.48 83.44 121.65 115.53 122.07 139.55 142.63 

7112/2011 13:15 87.30 116.15 139.47 112.41 83.44 121.70 115.45 121.92 139.59 142.15 

7/12/2011 13:30 87.28 116.27 139.53 112.33 83.44 121.74 115.37 121.85 139.62 141.91 

7/12/2011 13:45 87.26 116.41 139.58 112.26 83.44 121.79 115.29 121.78 139.56 141.92 

7/12/2011 14:00 87.25 116.54 139.65 112.19 83.45 121.83 115.21 121.71 139.46 141.94 

7/12/201114:15 87.26 116.67 139.75 112.11 83.48 121.88 115.12 121.64 139.37 141.95 

7/12/201114:30 87.27 116.81 139.86 112.16 83.52 121.92 115.18 121.75 139.28 142.00 

7/12/2011 14:45 87.28 116.94 139.96 112.31 83.56 121.98 115.34 121.97 139.25 142.45 

7/12/2011 15:00 87.28 117.07 140.08 112.46 83.59 122.13 115.51 122.19 139.53 143.03 

7/12/201115:15 87.29 117.16 140.20 112.60 83.63 122.30 115.67 122.41 139.85 143.60 

7/12/2011 15:30 87.30 117.19 140.33 112.75 83.67 122.48 115.84 122.63 140.16 144.11 

7/12/201115:45 87.31 117.23 140.44 112.90 83.70 122.65 116.00 122.85 139.79 143.27 

7/12/201116:00 87.33 117.27 139.03 113.05 83.73 122.83 116.17 123.07 138.86 142.06 

7/12/201116:15 87.35 117.30 140.20 113.19 83.72 123.00 116.33 123.24 140.72 143.90 

7/12/2011 16:30 87.38 117.34 141.41 113.26 83.72 123.18 116.40 123.13 141.46 144.35 

7/12/2011 16:45 87.41 117.38 141.32 113.26 83.71 123.33 116.40 122.97 141.46 144.31 

7/12/2011 17:00 87.43 117.41 141.21 113.26 83.70 123.34 116.40 122.82 141.46 144.27 

7/12/2011 17:15 87.46 117.45 141.11 113.26 83.69 123.32 116.40 122.66 141.46 144.22 

7/12/201117:30 87.49 117.50 141.01 113.26 83.68 123.29 116.40 122.51 141.47 144.18 

7/12/201117:45 87.52 117.55 140.91 113.26 83.67 123.26 116.40 122.35 141.52 144.11 

7/12/2011 18:00 87.53 117.59 140.81 113.26 83.66 123.23 116.40 122.20 141.57 144.03 

7/12/2011 18:15 87.52 117.64 140.71 113.26 83.64 123.20 116.40 122.08 141.63 143.95 

7/12/2011 18:30 87.50 117.68 140.70 113.28 83.62 123.17 116.43 122.17 141.68 143.87 

7112/2011 18:45 87.48 117.73 140.81 113.33 83.60 123.14 116.48 122.29 141.74 143.79 

7/12/201119:00 87.46 117.78 140.92 113.37 83.59 123.09 116.52 122.41 141.79 143.71 

7/12/2011 19:15 87.45 117.81 141.03 113.42 83.57 123.04 116.57 122.53 141.85 143.63 

7/12/201119:30 87.43 117.83 141.14 113.46 83.55 122.98 116.62 122.65 141.91 143.69 

7/12/2011 19:45 87.41 117.84 141.25 113.51 83.53 122.93 116.67 122.77 142.01 143.88 

7/12/2011 20:00 87.38 117.86 141.36 113.56 83.52 122.87 116.71 122.89 142.12 144.01 

7/12/2011 20:15 87.34 117.88 141.47 113.60 83.56 122.82 116.76 123.02 142.23 143.99 

7/12/2011 20:30 87.29 117.90 141.57 113.66 83.59 122.76 116.83 123.24 142.34 143.97 

7/12/2011 20:45 87.25 117.92 141.67 113.74 83.63 122.71 116.91 123.47 142.46 143.95 

7/12/2011 21:00 87.20 117.94 141.77 113.81 83.67 122.70 116.99 123.70 142.93 143.92 

7/12/2011 21:15 87.16 118.02 141.86 113.88 83.70 122.70 117.07 123.93 143.57 143.90 
Fce 12 NOx 

#NAME? 

Timestamp 

F12 1201 1202 1203 1204 

Finished 1201 Air 1202 Air 1203 Air 1204 Air 1205 Air 1201 AC Second 1202 AC Secondar 1203 AC Secondar 1204 AC Secondar 1205 A

Tons Flow Flow Flow Flow Flow F12 Gas Amps ary Amps y Voltage Amps y Voltage Amps y Voltage Amps 

LTPH 

XBNU30I 6FU380. BFU381. BFU382. 8FU383. BFU384. BFU155F KIU307.F KEU3361 KIU308.F KEU337A.I KIU309.PV KEU338A.I KIU310.PV KEU339A.I KIU311

XBNU30I8FU380. BFU381. BFU382. BFU383. BFU384. 8FU155F KIU307.F KEU3361KIU308.F KEU337A.I KIU309.PV KEU338A.I KIU310.PV KEU339A.I KIU31

7/12/2011 11:30 276.80 74.77 78.89 86.54 77.76 90.13 128.09 37.18 -0.36 28.20 -0.14 54.82 -0.32 30.81 4.54 1

7/12/2011 11:45 276.49 74.98 79.08 86.50 77.76 89.70 128.49 37.17 -0.37 30.87 -0.15 54.82 -0.33 30.60 4.57 1

7/12/2011 12:00 274.81 74.94 79.18 86.84 77.76 90.12 127.78 37.16 -0.36 27.80 -0.14 54.82 -0.33 30.66 4.66 1

7/12/2011 12:15 276.69 75.04 79.27 87.18 77.75 90.25 130.73 37.16 -0.37 31.34 -0.16 54.82 -0.33 31.13 4.46 1

7/12/2011 12:30 277.14 75.08 79.57 87.20 77.75 90.13 130.02 37.17 -0.36 27.98 -0.15 54.82 -0.33 31.21 4.44 1

7/12/2011 12:45 277.52 74.92 7930 87.22 77.75 89.70 128.84 37.17 -0.37 31.84 -0.17 54.82 -0.33 31.08 4.58 1

7/12/2011 282.76 74.65 79.38 87.24 77.74 89.66 129.21 37.18 -0.36 31.63 -0.14 54.82 -0.33 30.76 4.53 1

7/12/2011 13:15 282.57 75.03 79.06 87.27 77.74 90.27 129.88 37.18 -0.37 30.47 -0.16 54.82 -0.33 31.23 4.46 1

7/12/201113:30 277.72 75.09 78.99 87.33 77.74 89.66 129.87 37.19 -0.36 31.75 -0.15 54.82 -0.33 31.01 4.65 1

7/12/201113:45 276.86 74.85 79.39 87.23 77.73 90.03 129.15 37.19 -0.36 31.92 -0.14 54.82 -0.32 31.17 4.54 1

7/12/2011 14:00 277.32 75.00 79.21 86.97 77.73 89.74 127.64 37.19 -0.36 32.54 -0.16 54.82 -0.33 31.04 4.48 1

7112/201114:15 279.94 74.77 78.78 86.75 77.73 90.03 127.43 37.20 -0.35 30.12 -0.14 54.82 -0.32 31.41 4.42 1

7/12/201114:30 276.16 75.13 79.10 86.87 77.73 90.67 130.64 37.20 -0.37 31.12 -0.14 54.82 -0.33 30.90 4.38 1

7/12/201114:45 276.29 74.83 79.37 86.98 77.72 88.89 134.75 37.21 -0.35 30.55 -0.15 54.82 -0.32 30.53 4.74 1

7/12/2011 15:00 279.01 75.41 79.45 86.61 77.72 89.39 141.54 37.21 -0.37 34.30 -0.16 54.82 -0.34 29.71 5.10 1

7/12/201115:15 278.05 74.75 79.51 85.33 77.72 89.10 142.72 37.22 -0.38 30.71 -0.15 54.82 -0.35 29.53 5.10 1

7112/201115:30 275.25 74.95 79.03 86.70 77.71 88.02 143.47 37.22 -0.39 31.84 -0.19 54.82 -0.36 29.87 5.29 1

7/12/201115:45 263.16 74.31 78.55 86.33 7711 87.35 137.79 37.23 -0.39 31.23 -0.18 54.82 -0.37 29.22 5.57 1

7/12/201116:00 238.82 74.53 78.12 85.58 77.71 85.39 137.55 37.23 -0.40 28.95 -0.20 54.82 -0.38 28.13 6.17 1

7/12/201116:15 255.54 74.06 77.70 84.80 7732 84.90 134.15 37.23 -0.40 26.91 -0.17 54.82 -0.39 26.66 6.56 1

7/12/201116:30 266.14 74.14 77.79 83.77 77.72 85.76 133.96 37.23 -0.39 26.91 -0.18 54.82 -0.37 27.44 6.16 1

7/12/201116:45 268.08 74.18 78.07 85.00 77.72 86.21 134.93 37.22 -0.39 29.47 -0.18 54.82 -0.37 28.16 6.01 1

7/12/201117:00 273.65 74.40 78.24 86.47 77.72 86.53 134.83 37.22 -0.38 28.20 -0.16 54.82 -0.35 27.50 6.01 1

71121201117:15 274.31 74.72 78.28 86.67 77.73 86.45 133.41 37.21 -0.39 28.72 -0.18 54.82 -0.37 28.30 5.85 1

7112/201117:30 268.04 74.71 78.50 86.78 77.73 86.72 135.48 37.21 -0.39 30.66 -0.19 54.82 -0.38 28.38 5.92 1

7/12/201117:45 266.20 74.35 78.28 86.41 77.73 86.42 137.33 3720 -0.41 29.43 -0.20 54.82 -0.39 28.14 5.94 1

7/12/201118:00 270.66 74.38 78.02 86.04 77.73 86.27 135.57 37.20 -0.40 29.01 -0.18 54.82 -0.38 27.64 6.09 1

7/1212011 18:15 264.64 74.54 77.89 85.94 77.73 86.83 134.60 37.20 -0.39 30.36 -0.20 54.82 -0.38 27.96 5.94 1

7/12/201118:30 260.88 74.27 77.88 85.87 77.73 85.96 134.43 3720 -0.40 28.57 -0.18 54.82 -0.39 27.94 6.15 1

7/12/201118:45 260.89 74.55 77.69 85.81 77.73 86.12 132.94 37.21 -0.39 30.77 -0.19 54.82 -0.37 27.71 6.23 1

7/12/201119:00 260.77 74.38 77.88 85.80 77.73 85.95 134.77 37.21 -0.41 28.74 -0.20 54.82 -0.39 27.75 6.42 1

71121201119:15 259.05 74.10 77.96 85.87 77.73 84.88 135.01 37.22 -0.40 29.01 -0.18 54.82 -0.38 27.49 6.49 1

7/12/201119:30 259.84 73.82 77.53 86.18 77.73 85.20 134.21 37.22 -0.41 28.62 -0.19 54.82 -0.39 27.35 6.36 1

7/12/201119:45 261.33 73.44 77.53 85.68 77.73 85.44 133.64 37.23 -0.40 28.86 -0.17 54.82 -0.38 27.10 6.58 1

7/12/2011 20:00 261.93 74.06 77.96 85.68 77.73 85.50 133.29 37.23 -0.40 28.57 -0.17 54.82 -0.37 27.49 6.43 1

7/12/2011 20:15 261.70 74.18 77.61 86.01 77.73 85.49 134.16 37.23 -0.41 29.03 -0.17 54.82 -0.39 27.36 6.58 1

7/12/2011 20:30 266.62 74.73 77.72 86.50 77.73 85.41 134.31 37.23 -0.40 28.76 -0.18 54.82 -0.37 27.06 6.38 1

7/12/2011 20:45 266.50 74.83 78.86 86.71 77.73 86.12 137.01 37.23 -0.40 32.97 -0.20 54.82 -0.38 28.02 6.17 1

7/12/2011 21:00 263.28 74.86 78.60 86.34 77.73 85.47 139.53 37.23 -0.40 29.18 -0.19 54.82 -0.38 27.62 6.23 1

7/12/2011 21:15 263.85 74.22 78.29 85.95 77.73 84.87 139.67 37.23 -0.41 30.59 -0.17 54.82 -0.38 27.59 6.52 1

7/12/2011 21:30 261.31 73.90 77.53 85.61 77.73 84.25 137.57 37.23 -0.41 28.41 -0.18 54.82 -0.39 27.29 6.68 1

7/12/2011 21:45 263.68 74.14 77.81 85.58 77.73 84.55 131.90 37.23 -0.40 28.24 -0.17 54.82 -0.37 26.82 6.78 1

7/12/2011 22:00 264.19 74.11 77.66 85.61 77.73 85.94 132.97 37.23 -0.41 31.50 -0.17 54.82 -0.39 27.39 6.44 1

7/12/2011 22:15 226.17 73.87 77.41 85.52 77.73 84.75 129.72 37.24 -0.40 29.07 -0.17 54.82 -0.38 27.60 6.53 1

7/12/2011 22:30 221.95 73.16 77.02 84.66 77.73 81.03 126.88 37.25 -0.41 28.38 -0.16 54.82 -0.39 25.72 7.33 1

7/12/2011 22:45 266.08 74.13 77.65 85.48 77.73 82.38 126.16 37.26 -0.40 28.92 -0.18 54.82 -0.38 25.99 7.41 1
Fce 12 NOx 

#NAME? 

Timestamp 

F12 1201 1202 1203 1204 

Finished 1201 Air 1202 Air 1203 Air 1204 Air 1205 Air 1201 AC Second 1202 AC Secondar 1203 AC Secondar 1204 AC Secondar 1205 

Tons Flow Flow Flow Flow Flow F12 Gas Amps ary Amps y Voltage Amps y Voltage Amps y Voltage Amps 

LTPH 

XBNU3018FU380. BFU381. 8FU382. BFU383. BFU384. BFU155F KIU307.F KEU3361 KIU308.F KEU337A.1K1U309.PV KEU338A.I KIU310.PV KEU339A.I KIU31

XBNU30I6FU380. BFU381. BFU382. BFU383. 6FU384. BFU155F KIU307.F KEU336/ KIU308.F KEU337A.I KIU309.PV KEU338A.I KIU310.PV KEU339A.I KIU31

7/12/2011 23:00 265.98 74.71 78.56 86.12 77.73 82.68 132.56 37.27 -0.42 32.19 -0.19 54.82 -0.39 27.49 6.48 

7/12/2011 23:15 264.29 74.69 78.10 86.21 77.73 85.30 132.66 37.28 -0.41 29.79 -0.20 54.82 -0.39 27.01 6.43 

7/12/2011 23:30 263.90 74.20 78.07 86.01 77.73 85.05 131.28 37.29 -0.41 28.36 -0.18 54.82 -0.38 26.92 6.63 

7/12/2011 23:45 262.75 74.23 78.09 86.42 77.73 85.42 130.31 37.30 -0.42 29.17 -0.21 54.82 -0.39 27.62 6.62 

7/13/2011 0:00 260.49 74.43 78.16 85.82 77.73 85.28 131.39 37.31 -0.40 29.34 -0.19 54.82 -0.37 27.76 6.50 

7/13/2011 0:15 262.31 74.51 78.22 86.56 77.73 85.81 132.08 37.31 -0.41 29.79 -0.19 54.82 -0.39 27.87 6.36 

7/13/2011 0:30 263.00 74.92 78.26 86.27 77.73 85.93 132.11 37.30 -0.40 31.13 -0.18 54.82 -0.38 27.78 6.22 

7/13/2011 0:45 263.13 74.55 78.20 86.06 77.73 85.63 132.29 37.30 -0.42 31.63 -0.19 54.82 -0.40 27.69 6.22 

7/13/2011 263.15 74.58 78.09 85.99 77.73 86.08 130.59 37.29 -0.41 29.90 -0.16 54.82 -0.38 27.42 6.31 

7/13/2011 1:15 261.99 74.29 78.24 86.14 77.73 85.48 131.33 37.29 -0.42 31.50 -0.21 54.82 -0.39 27.42 6.21 

7/13/2011 1:30 261.65 74.23 78.22 86.16 77.73 85.53 131.84 37.28 -0.42 26.41 -0.19 54.82 -0.39 27.84 6.32 

7/13/2011 1:45 263.88 74.36 78.34 86.32 77.73 86.19 132.42 37.28 -0.41 32.58 -0.19 54.82 -0.38 28.33 5.99 

7/13/2011 2:00 263.95 74.33 77.85 86.44 77.73 85.38 132.82 37.27 -0.42 29.65 -0.19 54.82 -0.38 28.25 6.12 

7/13/2011 2:15 260.62 74.09 78.11 86.44 77.73 85.98 130.32 37.27 -0.40 30.64 -0.18 54.82 -0.37 27.96 6.26 

7/13/2011 2:30 262.49 73.86 78.67 86.43 77.73 85.49 131.49 37.26 -0.42 31.25 -0.18 54.82 -0.39 27.56 6.45 

7/13/2011 2:45 261.54 74.11 78.11 86.42 77.73 85.59 131.55 37.26 -0.40 31.24 -0.16 54.82 -0.37 27.91 6.25 

7/13/2011 3:00 261.54 69.36 73.04 86.38 77.73 85.82 130.94 37.25 -0.42 31.74 -0.18 54.82 -0.39 28.08 6.15 

7/13/2011 3:15 261.62 74.43 78.61 80.39 77.73 85.89 130.01 37.25 -0.41 30.36 -0.18 54.82 -0.38 28.34 6.03 

7/13/2011 3:30 262.65 74.45 78.29 86.30 77.73 79.93 129.32 37.24 -0.41 33.31 -0.18 54.82 -0.38 28.21 6.21 

7/13/2011 3:45 262.04 74.64 78.31 86.42 77.73 85.75 130.17 37.24 -0.41 30.42 -0.19 54.82 -0.38 28.64 6.12 

7/13/2011 4:00 262.10 74.43 78.53 86.53 77.73 85.41 130.51 37.24 -0.41 31.14 -0.17 54.82 -0.37 28.37 6.37 

7/13/2011 4:15 260.49 74.08 78.22 86.57 77.73 85.92 130.43 37.23 -0.42 30.24 -0.16 54.82 -0.38 28.24 6.14 

7/13/2011 4:30 265.34 73.76 78.52 86.53 77.73 86.10 128.33 37.23 -0.41 28.02 -0.17 54.82 -0.37 28.74 5.97 

7/13/2011 4:45 263.03 74.12 78.71 86.31 77.73 85.69 130.02 37.22 -0.42 31.04 -0.17 54.82 -0.38 28.61 6.06 

7/13/2011 5:00 263.18 74.20 78.15 86.11 77.73 85.88 130.33 37.22 -0.40 31.17 -0.17 54.82 -0.36 28.73 6.09 

. 7/13/2011 5:15 262.87 74.37 78.45 86.12 77.73 85.92 130.51 37.21 -0.42 29.86 -0.19 54.82 -0.38 28.55 6.03 

7/13/2011 5:30 262.45 74.63 78.11 86.15 77.73 86.37 129.37 37.21 -0.41 31.66 -0.17 54.82 -0.37 28.67 6.09 

7/13/2011 5:45 265.90 74.44 78.06 86.25 77.73 86.02 129.11 37.20 -0.40 28.62 -0.16 54.82 -0.37 28.38 6.21 

7/13/2011 6:00 261.37 74.50 78.11 86.68 77.73 87.02 128.77 37.20 -0.41 28.51 -0.18 54.82 -0.38 28.40 6.14 

7/13/2011 6:15 149.32 73.43 77.31 85.18 77.73 87.06 76.54 37.20 -0.44 30.95 -0.20 54.82 -0.41 29.96 5.70 

7/13/2011 6:30 230.18 72.60 76.37 83.84 77.73 81.08 126.42 37.20 -0.40 28.22 -0.13 54.82 -0.38 25.26 7.77 

7/13/2011 6:45 264.11 73.47 77.45 85.13 77.73 84.45 131.12 37.20 -0.40 27.92 -0.15 54.82 -0.37 26.95 6.77 

7/13/2011 7:00 266.71 74.27 77.85 86.40 77.73 86.59 132.62 37.20 -0.41 29.10 -0.17 54.82 -0.38 28.68 6.07 

7/13/2011 7:15 268.01 74.27 77.87 86.37 77.73 87.06 133.25 37.20 -0.41 30.58 -0.19 54.82 -0.38 28.60 6.12 

7/13/2011 7:30 266.50 74.66 77.93 86.08 77.73 86.56 131.96 37.20 -0.42 30.94 -0.17 54.82 -0.38 28.40 6.35 

7/13/2011 7:45 265.54 73.67 78.05 86.01 77.73 85.96 130.86 37.20 -0.41 31.56 -0.15 54.82 -0.38 28.21 6.59 

7/13/2011 8:00 265.53 74.01 78.22 85.81 77.73 86.90 131.33 37.20 -0.42 29.69 -0.18 54.82 -0.38 28.25 6.35 

7/13/2011 8:15 266.05 74.14 77.54 85.61 77.73 85.95 132.44 37.20 -0.41 30.41 -0.16 54.82 -0.37 28.14 6.20 

7/13/2011 8:30 263.91 73.92 77.60 86.29 77.73 86.00 132.12 37.21 -0.43 28.69 -0.18 54.82 -0.39 27.95 6.27 

7/13/2011 8:45 262.53 73.69 77.85 86.58 77.73 85.88 131.92 37.22 -0.44 26.37 -0.18 54.82 -0.39 27.96 6.44 

7/13/2011 9:00 262.81 73.70 78.11 86.41 77.73 86.00 131.75 37.23 -0.44 29.31 -0.21 54.82 -0.40 27.90 6.62 

7/13/2011 9:15 262.89 74.18 78.38 86.17 77.73 85.58 132.11 37.24 -0.44 29.63 -0.17 54.82 -0.40 27.51 6.55 

7/13/2011 9:30 258.73 73.89 78.43 85.86 77.73 85.36 132.67 37.25 -0.43 32.50 -0.16 54.82 -0.39 27.09 6.53 

7/13/2011 9:45 259.08 74.18 77.92 86.01 77.73 85.65 130.93 37.26 -0.45 30.21 -0.18 54.82 -0.40 28.04 6.51 

7/13/2011 10:00 261.50 73.96 77.78 86.38 77.73 86.22 131.11 37.27 -0.44 30.83 -0.15 54.82 -0.39 28.55 6.30 

7/13/2011 10:15 261.66 73.46 77.74 86.49 77.73 85.47 131.40 37.28 -0.44 30.27 -0.18 54.82 -0.40 27.74 6.42 
F12 1201 • 1202 1203 1204 

Finished 1201 Air 1202 Air 1203 Air 1204 Air 1205 Air 1201 AC Second 1202 AC Seconder 1203 AC Seconder 1204 AC Secondar 1205 A

Fce 12 NOx Tons Flow Flow Flow Flow Flow F12 Gas Amps ary Amps y Voltage Amps y Voltage Amps y Voltage Amps 

LTPH 

#NAME? XBNU30I BFU380. BFU381. BFU382. BFU383. BFU384. BFU155F KIU307.F KEU336/ KIU308.F KEU337A.I KIU309.PV KEU338A.I KIU310.PV KEU339A.I KIU311

Timestamp XBNU301BFU380. BFU381. BFU382. BFU383. BFU384. BFU155F KIU307.F KEU3361 KIU308.F KEU337A.I KIU309.PV KEU338A.I KIU310.PV KEU339A.I KIU31

7/13/2011 10:30 261.35 73.55 77.49 86.39 77.72 85.11 131.74 37.28 -0.43 29.13 -0.18 54.82 -0.38 27.74 6.58 15

7/13/2011 10:45 259.67 73.57 77.72 86.28 77.72 85.35 132.23 37.28 -0.43 28.88 -0.18 54.82 -0.39 27.98 6.61 15

7/13/2011 11:00 260.93 73.83 77.66 86.17 77.72 85.97 131.05 37.29 -0.43 29.31 -0.14 54.82 -0.39 27.75 6.50 14

7/13/2011 11:15 260.96 73.90 77.80 86.05 77.72 84.87 130.29 37.29 -0.43 32.37 -0.15 54.82 -0.38 27.24 6.77 14

7113/2011 11:30 260.56 73.35 77.75 85.93 77.71 84.96 130.81 37.30 -0.43 29.47 -0.14 54.82 -0.39 27.65 6.60 15

7/13/2011 11:45 260.06 73.54 77.37 85.81 77.71 85.32 128.24 37.30 -0.42 29.46 -0.16 54.82 -0.38 27.19 6.68 14

7/13/2011 12:00 261.06 73.72 77.53 85.92 77.71 85.98 128.83 37.31 -0.42 31.91 -0.17 54.82 -0.39 28.02 6.56 15

7/13/2011 12:15 261.10 73.67 77.90 86.14 77.72 85.83 129.76 37.30 -0.42 29.67 -0.17 54.82 -0.38 27.79 6.33 15

7/13/2011 12:30 258.09 73.60 77.86 85.97 77.72 85.86 129.53 37.29 -0.42 32.54 -0.16 54.82 -0.38 27.61 6.55 1

7/13/2011 12:45 258.86 73.65 77.62 85.91 77.72 86.03 130.75 37.28 -0.41 33.50 -0.15 54.82 -0.37 27.98 6.43 1

7/13/2011 13:00 259.77 73.71 78.22 86.02 77.73 85.42 130.42 37.27 -0.42 28.69 -0.16 54.82 -0.38 27.52 6.73 1

7/13/2011 13:15 257.82 73.51 77.74 86.17 77.73 85.56 130.03 37.26 -0.41 30.00 -0.13 54.82 -0.37 27.56 6.48 14

7/13/2011 13:30 257.92 73.82 78.10 85.83 77.73 85.57 130.04 37.25 -0.42 29.98 -0.12 54.82 -0.38 27.46 6.63 1

7/13/2011 13:45 259.05 73.33 77.67 86.09 73.84 85.67 128.09 37.25 -0.42 25.60 -0.15 54.82 -0.37 28.68 6.48 1

7/13/2011 14:00 258.29 73.80 78.02 86.04 79.83 85.71 129.63 37.24 -0.41 27.78 -0.14 54.82 -0.37 27.28 6.58 1

7/13/2011 14:15 258.15 73.58 77.40 86.07 79.50 85.57 128.44 37.24 -0.42 29.21 -0.14 54.82 -0.38 27.52 6.58 1

7/13/2011 14:30 258.06 71.86 75.82 84.23 79.99 86.02 128.76 37.25 -0.41 30.06 -0.15 54.82 -0.38 28.11 6.48 1

7/13/2011 14:45 258.95 0.04 4.84 6.35 80.14 85.60 130.08 37.26 -0.42 1.75 -0.55 54.82 -0.36 27.61 6.56 1

7/13/2011 15:00 258.58 0.00 5.32 6.42 79.88 86.22 128.29 37.27 -0.41 1.09 -0.55 54.82 -0.49 28.31 6.61 1

7/13/2011 15:15 259.51 70.60 73.23 79.47 79.97 85.75 130.56 37.28 -0.42 23.81 0.05 55.12 -0.38 27.65 6.47 1

7/13/2011 15:30 260.08 73.63 77.72 85.15 79.97 85.68 129.34 37.29 -0.42 27.81 0.09 55.46 -0.36 28.05 6.57 1

7/13/2011 15:45 258.98 73.84 77.25 85.35 80.33 86.37 130.61 37.30 -0.42 27.44 0.05 55.46 -0.37 28.30 6.32 1

7/13/2011 16:00 259.90 73.94 77.17 85.40 79.86 85.68 130.04 37.31 -0.43 25.07 0.02 55.46 -0.38 27.54 6.51 1

7/13/2011 16:15 261.16 73.72 77.40 85.53 79.94 85.82 128.96 37.30 -0.43 22.61 0.04 55.46 -0.37 27.53 6.64 1

7/13/2011 16:30 259.21 73.89 78.05 85.82 79.57 85.75 130.02 37.29 -0.43 25.68 0.01 55.46 -0.38 27.53 6.66 1

7/13/2011 16:45 258.01 73.71 77.40 85.70 80.01 86.17 129.42 37.28 -0.42 27.84 0.03 55.46 -0.38 27.39 6.52 1

7/13/2011 17:00 258.01 74.33 77.43 85.54 79.62 85.35 129.45 37.27 -0.43 25.18 0.05 55.46 -0.38 27.27 6.77 1
Appendix G 

Stack Test Plan 
TEST PLAN FOR A TACONITE PROCESSING FACILITY 

NORTHSHORE MINING COMPANY 

SILVER BAY, MINNESOTA 

Date test plan created/revised: April 20, 2011 

Scheduled test date(s): May 9-12, 2011 

PART I: General Information 

Facility contact person and address: 

Name and address of emission facility: 

MPCA AQD File Number: 

Air Emission Permit Number: 

Testing Company and Contact: 

Jennifer Ramsdell 

Environmental Engineer 

Northshore Mining Company 

10 Outer Drive 

Silver Bay, Minnesota 55614 

(218) 226-6231 (218) 226-6096 (fax) 

Jennifer.Ramsdell@CliffsNR.com 

Northshore Mining Company 

10 Outer Drive 

Silver Bay, Minnesota 55614 

27A 

07500003-007 

Mark Petersen 

Barr Engineering Company 

4700 West 77 thStreet 

Minneapolis, Minnesota 55435-4803 

(952) 832-2955 (952) 832-2996 (fax) 

mpetersen@barr.com 

Reason the emission unit is to be tested: 

Satisfy the Administrative Order regarding Regional Haze with a nitrogen oxides (NO,) study on the 

Indurating Furnace Waste Gas stacks on Furnace Lines 11 & 12. 

Diagrams of the sampling locations, giving all relevant dimensions, will be provided in the test report for 

this project or upon request. 
PART II: Testing Requirements 

The table below gives a summary of the pollutants to be tested and test methods. 

Testing for Administrative Order Regarding Regional Haze 

Source Description 

Stack Vent and Other Associated Nos. 

Specific Methods/Procedures 

Required Citation 

Indurating Furnaces 11 and 12 Methods Modified from 

40 CFR Part 60, Appendix A 

30 hours of NOx emissions will be determined at each Waste Gas stack. 

Method 1: single point sampling 

Stacks to be tested Method 2: use continuous airflow 

SV101-103 Furnace 11 Hood Exhaust (3 stacks) monitor results 

SV104-105 Furnace 11 Waste Gas (2 stacks) Method 3A: not needed for use with 

SV111-113 Furnace 12 Hood Exhaust (3 stacks) airflow monitor results 

SV114-115 Furnace 12 Waste Gas (2 stacks) Method 4: stacks are saturated, use 

average stack temperature to calculate 

moisture content 

Method 7E: 30 1-hr averages 

determined 

Part III: Operating Conditions 

Parameters that will be monitored during the test include, but are not limited to the following: 

Furnace 11 Waste Gas #1105 & #1104 (EU104) 

Process Description Straight Grate Indurating Furnace. A second generation furnace 

manufactured by Arthur G. McKee Company and installed in 1962 

Process Parameters Production Rate — long tons of finished pellets/hr: maximum 300 ltph 

Natural Gas Fuel Use Rate — cf/hr (x1,000) 

Control Equipment Wet Wall Electrostatic Precipitators (CE101-105) 

Control Equipment Parameters Primary amperage (amps) 

Primary voltage (volts) 

Gas temperature (degrees Fahrenheit) 

Liquid flow rate (gpm) 

Furnace 12 Waste Gas #1205 & #1204 (EU114) 

Process Description Straight Grate Indurating Furnace. A second generation furnace 

manufactured by Arthur G. McKee Company and installed in 1962 

Process Parameters Production Rate — long tons of finished pellets/hr: maximum 300 ltph 

Natural Gas Fuel Use Rate — cf/hr (x1,000) 

Control Equipment Wet Wall Electrostatic Precipitators (CE111-115) 

Control Equipment Parameters Primary amperage (amps) 

Primary voltage (volts) 

Gas temperature (degrees Fahrenheit) 

Liquid flow rate (gpm) 

Northshore Mining Company 

Page 2 of 4 
Part IV: Test Methods 

All tests will be performed using the following USEPA reference test methods. 

Test Methods for NOx Testing on the Waste Gas Stacks (30-hrs) 

Modified 

Method 1 

One sample point will be used to collect the gas sample for NOx and 02/CO2 analysis. 

Airflow Rate The continuous airflow rate monitors that are in stalled on the stacks will be used to 

obtain the airflow rates of each stack. These results will be corrected for the saturated 

moisture content of the stack to determine the dry standard airflow rate. 

If the airflow rate monitors are not available during the time of the NOx testing, the 

following procedures will be used. An "S" type pitot tube fixed at a representative single 

point in each stack. A full traverse of the stack will be recorded (once at each stack 

vent) and a correction factor will be made based on the average differential pressure 

readings from the full traverse to correct any bias from the single point readings. 

Differential pressure recorded with one minute and one hour averages in inches of 

water. (30 1-hr data points for each stack vent) 

Stack temperature using a type K thermocouple, recorded with one minute and one hour 

averages in 'F. (30 1-hr data points for each stack vent) 

Modified 

Method 4 

Determination of Moisture Content in Stack Gases. Wet bulb/dry bulb readings will be 

taken to verify saturated stack conditions. Further moisture calculations will assume 

saturation at the average stack temperature. 

Method 7E Determination of Oxides of Nitrogen Emissions from Stationary Sources. 

The measurement of NOx concentration will be performed at each of the Waste Gas 

stacks and will be performed following Modified EPA Method 7E and GEM guidelines. 

The method performance will be modified by collecting data over 30 hours of 

representative plant operation. 

Chemiluminescent NO/NO„ analyzers will be used to determine NOx concentrations on 

a dry basis. All analyzers will be calibrated initially for linearity and the NO 2converter 

efficiency check will be conducted with a NIST traceable NO 2in N2 balance calibration 

gas. Daily system bias calibrations with zero and span calibration gases. All Method 7E 

calibration criteria will be met except that a system bias of up 7.5% of span will be used 

for the upper limit of acceptability for data validating. If the bias calibration results are 

greater than 5% the analyzer will be recalibrated for linearity and system bias will be 

checked again. 

A span range of -250 ppm is expected for the Waste Gas stacks. 

Following CEM data guidelines any one hour data point is considered valid if 45 minutes 

of data during that hour is valid, the average of the valid data will be used for that hour's 

average. Therefore calibration time completed within 15 minutes/system will result in no 

data loss time. 

Data will be used like CEM data. No bias correction will be done to the raw 

concentration recordings. 

Part V: Continuous Emissions Monitors 

There are no continuous emissions monitors that are germane to this test. 

Continuous airflow monitors installed on the Furnace 11 and 12 stacks will be used for airflow data 

during this test. 

Northshore Mining Company 

Page 3 of 4 
Part VI: Other 

The emissions will be reported in units of the applicable emissions standards. Separate reports will be 

generated for tests that are conducted for similar purposes. 

Testing schedule: Week of May 9, 2011 

Mobilization Description 

Monday 

May 9, 2011 Start 30-hour NOx Testing on Furnace 11 or 12 

Tuesday 

May 10, 2011 Continue NOx Testing 

Wednesday 

May 11, 2011 

Move to other Furnace 

Start 30-hour NOx Testing 

Thursday 

May 12, 2011 Complete NOx Testing 

Friday 

May 13, 2011 Contingency Day 

Note: Scheduled testing order may change depending on process operating schedule. 

A copy of each report will be submitted within 45-days after the completion of the last test and a pdf copy 

of the complete report will be submitted on a CD (or electronically via email submittal) within 105-days 

after the completion of the last test. 

Maintenance: A description of any necessary work done within 30 days prior to the test and outside the 

normal maintenance schedule will be included in the test report. 

Test plans and report submittals will be addressed to: 

Andrew Place 

Performance Test Coordinator 

Compliance and Enforcement Section—Industrial Division 

Minnesota Pollution Control Agency 

520 Lafayette Road 

St. Paul, MN 55155-4194 

Closing Remarks 

If there are questions or comments about the information provided, please contact me by telephone or email. 

Jennifer Ramsdell 

Environmental Engineer 

Northshore Mining Company 

Northshore Mining Company 

Page 4 of 4 
Mark Petersen 

From: 

Sent: 

To: 

Cc: 

Subject: 

Attachments: 

Ramsdell, Jennifer [Jennifer.Ramsdell@CliffsNR.com ] 

Wednesday, April 20, 20111:59 PM 

Place, Andrew (MPCA) 

Mark Petersen 

Northshore Mining Stack Test Plans 

NSM-Test Plan for Fine Crushers 5-10-11.pdf; Northshore Mining -2011 30-hr NOx Test Plan 

5-9-11.pdf 

Andy, 

These plans are on somewhat shortened notice as we would like to test the week of May 9th. 

Provided this is acceptable, I would like to have a pre-test call Tuesday 4/26. Would 1100am work for you? Mark? 

Thank you, 

Jenny 

- CLIFFS 

JENNIFER RAMSDELL 

Environmental Engineer 

P 218.226.6231 M 218.220.2174 F 218.226.6233 jennifer.ramsdell@cliffsnr.com 

CLIFFS NATURAL RESOURCES 

Northshore Mining 

10 Outer Drive Silver Bay, MN 55614 

cliffsnatura Iresources.com 

This electronic message and any attachments included with this message are for the exclusive use of the 

individual or entity to which it is intended to be addressed. This message may contain information that is 

privileged or confidential and thereby exempt and protected from unauthorized disclosure under applicable law. 

If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering the 

message to the intended recipient, be aware that any disclosure, dissemination, distribution or copying of this 

communication, or the use of its contents, is not authorized and is strictly prohibited. If you have received this 

communication and are not the intended recipient, please notify the sender immediately and permanently delete 

the original message from your e-mail system. 
Part VI: Other 

The emissions will be reported in units of the applicable emissions standards. Separate reports will be 

generated for tests that are conducted for similar purposes. 

Testing schedule: Week of May 9, 2011 

Mobilization Description 

Monday 

May 9, 2011 Start 30-hour NOx Testing on Furnace 11 or 12 

Tuesday 

May 10, 2011 Continue NOx Testing 

Wednesday 

May 11, 2011 

Move to other Furnace 

Start 30-hour NOx Testing 

Thursday 

May 12, 2011 Complete NOx Testing 

Friday 

May 13, 2011 Contingency Day 

Note: Scheduled testing order may change depending on process operating schedule. 

A copy of each report will be submitted within 45-days after the completion of the last test and a pdf copy 

of the complete report will be submitted on a CD (or electronically via email submittal) within 105-days 

after the completion of the last test. 

Maintenance: A description of any necessary work done within 30 days prior to the test and outside the 

normal maintenance schedule will be included in the test report. 

Test plans and report submittals will be addressed to: 

Andrew Place 

Performance Test Coordinator 

Compliance and Enforcement Section—Industrial Division 

Minnesota Pollution Control Agency 

520 Lafayette Road 

St. Paul, MN 55155-4194 

Closing Remarks 

If there are questions or comments about the information provided, please contact me by telephone or email. 

Jennifer Ramsdell 

Environmental Engineer 

Northshore Mining Company 

Northshore Mining Company 

Page 4 of 4 
Part IV: Test Methods 

All tests will be performed using the following USEPA reference test methods. 

Test Methods for NOx Testing on the Waste Gas Stacks (30-hrs) 

Modified 

Method 1 

One sample point will be used to collect the gas sample for NOx and 02/002 analysis. 

Airflow Rate The continuous airflow rate monitors that are in stalled on the stacks will be used to 

obtain the airflow rates of each stack. These results will be corrected for the saturated 

moisture content of the stack to determine the dry standard airflow rate. 

If the airflow rate monitors are not available during the time of the NOx testing, the 

following procedures will be used. An "S" type pitot tube fixed at a representative single 

point in each stack. A full traverse of the stack will be recorded (once at each stack 

vent) and a correction factor will be made based on the average differential pressure 

readings from the full traverse to correct any bias from the single point readings. 

Differential pressure recorded with one minute and one hour averages in inches of 

water. (30 1-hr data points for each stack vent) 

Stack temperature using a type K thermocouple, recorded with one minute and one hour 

averages in 9 F. (30 1-hr data points for each stack vent) 

Modified 

Method 4 

Determination of Moisture Content in Stack Gases. Wet bulb/dry bulb readings will be 

taken to verify saturated stack conditions. Further moisture calculations will assume 

saturation at the average stack temperature. 

Method 7E Determination of Oxides of Nitrogen Emissions from Stationary Sources. 

The measurement of NOx concentration will be performed at each of the Waste Gas 

stacks and will be performed following Modified EPA Method 7E and OEM guidelines. 

The method performance will be modified by collecting data over 30 hours of 

representative plant operation. 

Chemiluminescent NO/NO„ analyzers will be used to determine NOx concentrations on 

a dry basis. All analyzers will be calibrated initially for linearity and the NO 2converter 

efficiency check will be conducted with a NIST traceable NO 2in N2 balance calibration 

gas. Daily system bias calibrations with zero and span calibration gases. All Method 7E 

calibration criteria will be met except that a system bias of up 7.5% of span will be used 

for the upper limit of acceptability for data validating. If the bias calibration results are 

greater than 5% the analyzer will be recalibrated for linearity and system bias will be 

checked again. 

A span range of -250 ppm is expected for the Waste Gas stacks. 

Following OEM data guidelines any one hour data point is considered valid if 45 minutes 

of data during that hour is valid, the average of the valid data will be used for that hour's 

average. Therefore calibration time completed within 15 minutes/system will result in no 

data loss time. 

Data will be used like OEM data. No bias correction will be done to the raw 

concentration recordings. 

Part V: Continuous Emissions Monitors 

There are no continuous emissions monitors that are germane to this test. 

Continuous airflow monitors installed on the Furnace 11 and 12 stacks will be used for airflow data 

during this test. 

Northshore Mining Company 

Page 3 of 4 
Mark Petersen 

From: 

Sent: 

To: 

Cc: 

Subject: 

Attachments: 

Place, Andrew (MPCA) [andrew.place@state.mn.us ] 

Tuesday, June 21, 2011 2:47 PM 

Ramsdell, Jennifer 

Mark Petersen; Beresford, Robert (MPCA) 

Test Plan Approval 

TEST REPORT MICROFICHE SUBMITTAL.doc; Electronic Submittals Guidance 

Document.Approval.pdf; Northshore GP014 PM-PM10 and AO NOx, 7-11.docx; Operating 

Data Summary for Process Sources.doc; TEST REPORT CERTIFICATION.doc 

Jenny, 

The forms for the upcoming performance test on Furnace 6 as well as the NOx testing are attached with this email. Please 

read the approval over prior to the test to ensure you are in agreement with the conditions surrounding the test. 

Print a copy of this email as verification of the approval date. Additional forms and guidance may be found at 

http://www.pca.state.mn.us/air/performancetest.html . If you have any questions or comments, feel free to call. 

Thanks, 

Andy Place 

Performance Test Coordinator 

Minnesota Pollution Control Agency 

520 Lafayette Road 

St. Paul, MN 55155-4194 

651-757-2652 

Andrew. Pia ce(iistate.mitus 
Appenx H 

Project Participants 
Project Participants 

Northshore Mining Company 

Jennifer Ramsdell — Environmental Engineer 

Minnesota Pollution Control Agency 

Andrew Place — Performance Test Coordinator 

Barr Engineering Company 

George Pruchnofslci — Vice President 

Mark Petersen — Project Manager/Sr. Air Quality Technician 

Dan Koschak — Sr. Air Quality Technician 

TJ Webb — Air Quality Technician 

(Primary contact information can be found in the test plan located in Appendix G) 

7