Name: Mr. Eric Sandvig

Title: Prairie Creek Plant Manager

Company: Alliant Energy Corporation

Sign Date: 7/28/2010

Name: Mr. Jeffery Daniels

Title: Lead Field Engineer

Company: GE International, Inc.

Sign Date: 7/28/2010

Permitted Facility Representative / Date Testing Company Representative / Date

Prairie Creek Boiler 4 Dioxin/Furan Test Plan

Final Test Report 

for

/ /

Based on information and belief formed 

after reasonable inquiry, I certify that the 

statements and information in this test 

report are true, accurate, and complete.

I have reviewed all testing details and 

results in this test report and hereby 

certify that the test report is authentic 

and accurate.

Monday, January 17, 2011 Page 1 of 13
Prairie Creek Boiler 4 Dioxin/Furan Test Plan

7/28/2010

Facility Information:

IA Prairie Creek ORIS 1073

3300 C Street SW

Cedar Rapids IA 52404-7457

Contact: Mr. Dan Bell

Phone: 608-458-0466

Fax: 608-458-0121

Email: danielbell@alliantenergy.com

Testing Company:

GE International, Inc.

888 Industrial Drive

Elmhurst IL 60126

Contact:Mr. Jeffery Daniels

Phone: 630-530-6655

Fax: 630-530-6630

Email: jeffery.daniels@ge.com

Air Permit Number:

99-TV-010-M008

Permitted Source ID/Name:

015 Boiler # 4

Permitted Maximum Process Rate:

1370 mmBtu/hr

Max. Normal Operation Process Rate:

1400 mmBtu/hr

Target Process Test Rate

1370 mmBtu/hr

Description of the source (including control equipment). Please see the attachments for source or

 process flow diagram:

Boiler # 4 was constructed in 1967. It is a wall firing dry bottom boiler that has a rated design capacity of 1370 

mmBtu/hr that primarily combusts subbituminous coal with natural gas as a secondary or supplemental fuel. Boiler 

#4 flow setup: Boiler, Low NOx Burners, Over-fired Air, Dry Electrostatic Precipitator, and Stack.

Industry/SCC/NAIS 22111

Sampling Location Information:

Test Parameter Information:

AFS #: 1911300050 FRS #: 110017344337

SCC / Description 10100222 External Combustion Boilers - Electric Generation - Bituminous/Subbituminous 

Coal - Pulverized Coal: Dry Bottom (Subbituminous Coal) 

The following state and federal regulations that apply to the proposed testing:

Location

Round

Duct

Diam.

Distance from 

upstream dist.

Distance from

downstream dist.

Number of

Traverse Ports

Equiv. 

Diam

Min.Travers 

Points

Rect. Duct 

Length /Width

Unit 4 Stack 156 0 0 0 842 1014 4 24

Target

Parameter 

Test

Method

Number of

Test Runs

Test Run

Duration

Sample 

Location Points Comments

Unit 4 Stack 2,3,7,8-TCDD Method 23 3 480 0

Unit 4 Stack 1,2,3,7,8-PeCDD Method 23 3 480 0

Unit 4 Stack 1,2,3,4,7,8-HxCDD Method 23 3 480 0

Unit 4 Stack 1,2,3,6,7,8-HxCDD Method 23 3 480 0

Unit 4 Stack 1,2,3,7,8,9-HxCDD Method 23 3 480 0

Unit 4 Stack 1,2,3,4,6,7,8-HpCDD Method 23 3 480 0

Regulation Description Compound Limit Unit

None 0

Monday, January 17, 2011 Page 2 of 13
Prairie Creek Boiler 4 Dioxin/Furan Test Plan

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The following describes any modifications and/or deviations to the applicable test 

methods. If alternative methods were requested, see the attachments for documentation 

of request AND approval, including dates.

No modifications made.

Unit 4 Stack OCDD Method 23 3 480 0

Unit 4 Stack 2,3,7,8-TCDF Method 23 3 480 0

Unit 4 Stack 1,2,3,7,8-PeCDF Method 23 3 480 0

Unit 4 Stack 2,3,4,7,8-PeCDF Method 23 3 480 0

Unit 4 Stack 1,2,3,4,7,8-HxCDF Method 23 3 480 0

Unit 4 Stack 1,2,3,6,7,8-HxCDF Method 23 3 480 0

Unit 4 Stack 2,3,4,6,7,8-HxCDF Method 23 3 480 0

Unit 4 Stack 1,2,3,7,8,9-HxCDF Method 23 3 480 0

Unit 4 Stack 1,2,3,4,6,7,8-HpCDF Method 23 3 480 0

Unit 4 Stack 1,2,3,4,7,8,9-HpCDF Method 23 3 480 0

Unit 4 Stack OCDF Method 23 3 480 0

Unit 4 Stack Other TCDD Method 23 3 480 0

Unit 4 Stack Other PeCDD Method 23 3 480 0

Unit 4 Stack Other HxCDD Method 23 3 480 0

Unit 4 Stack Other HpCDD Method 23 3 480 0

Unit 4 Stack Other TCDF Method 23 3 480 0

Unit 4 Stack Other PeCDF Method 23 3 480 0

Unit 4 Stack Other HxCDF Method 23 3 480 0

Unit 4 Stack Other HpCDF Method 23 3 480 0

Unit 4 Stack 3,3',4,4'-TCB (PCB77) Method 23 3 480 0

Unit 4 Stack 3,4,4',5-TCB (PCB81) Method 23 3 480 0

Unit 4 Stack 2,3,3',4,4'-PeCB (PCB105) Method 23 3 480 0

Unit 4 Stack 2,3,4,4',5-PeCB (PCB114) Method 23 3 480 0

Unit 4 Stack 2,3',4,4',5-PeCB (PCB118) Method 23 3 480 0

Unit 4 Stack 2',3,4,4',5-PeCB (PCB123) Method 23 3 480 0

Unit 4 Stack 3,3',4,4',5-PeCB (PCB126) Method 23 3 480 0

2,3,3',4,4',5/2,3,3',4,4',5'-

HxCB (PCBs156/157)

Unit 4 Stack Method 23 3 480 0

Unit 4 Stack 2,3',4,4',5,5'-HxCB (PCB167) Method 23 3 480 0

Unit 4 Stack 3,3',4,4',5,5'-HxCB (PCB169) Method 23 3 480 0

2,3,3',4,4',5,5'-HpCB 

(PCB189)

Unit 4 Stack Method 23 3 480 0

Monday, January 17, 2011 Page 3 of 13
Prairie Creek Boiler 4 Dioxin/Furan Test Plan

7/28/2010

Sampling / Stack Data Results Summary

Location Unit 4 Stack - Method 23

Average

Run Number 1 2 3

Test Date 4/7/2010 4/8/2010 4/9/2010

Run Start Time 9:10:00 AM 8:11:00 

AM

6:15:00 AM

Run Finish Time 5:45:00 PM 5:05:00 PM 3:25:00 PM

Net Run Time, minutes 480 480 480

Dry Gas Meter Volume Sampled, dscf 339.771 366.540 357.833 354.715

Moisture Content of Stack Gas, % 10.80 10.06 10.06 10.307

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Carbon Dioxide, % 13.3 13.1 13.3 13.233

Oxygen, % 5.8 6.2 6.2 6.067

Average Stack Gas Temperature, °F 314.29 314.10 313.77 314.053

Dry Volumetric Flow Rate, dry scfm 288,914.7 311,057.7 308,896.4 302,956.267

Actual Wet Volumetric Flue Gas Flow Rate, acfm 495,515.1 524,583.4 517,495.5 512,531.333

Percent Isokinetic of Sampling Rate, % 100.1 100.3 98.6 99.667

F-Factor, dscfm/MMBtu @ %O2 9776 9747 9689 9,737.333

Fw 0 0 0 0.000

Fc 1870 1873 1862 1,868.333

Monday, January 17, 2011 Page 4 of 13
Prairie Creek Boiler 4 Dioxin/Furan Test Plan

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Emissions Summary

Location: Unit 4 Stack - Method 23

Compound: 1,2,3,4,6,7,8-HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000017 0.0000000015 0.0000000016 0.000

lb/mmBtuO2 1.49E-13 1.25E-13 1.36E-13 0.000

ng/dscm 1.77E-04 1.45E-04 1.58E-04 0.000

ng/dscm@7%O2 1.63E-04 1.37E-04 1.49E-04 0.000

Compound: 1,2,3,4,6,7,8-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.000000017 0.000000011 0.0000000054 0.000

lb/mmBtuO2 1.49E-12 9.17E-13 4.58E-13 0.000

ng/dscm 1.77E-03 1.06E-03 5.33E-04 0.001

ng/dscm@7%O2 1.63E-03 1.00E-03 5.04E-04 0.001

Compound: 1,2,3,4,7,8,9-HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.000000003 0.000000002 0.0000000019 0.000

lb/mmBtuO2 2.63E-13 1.67E-13 1.61E-13 0.000

ng/dscm 3.12E-04 1.93E-04 1.88E-04 0.000

ng/dscm@7%O2 2.87E-04 1.82E-04 1.78E-04 0.000

Compound: 1,2,3,4,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000016 0.0000000017 0.0000000016 0.000

lb/mmBtuO2 1.40E-13 1.42E-13 1.36E-13 0.000

ng/dscm 1.66E-04 1.64E-04 1.58E-04 0.000

ng/dscm@7%O2 1.53E-04 1.55E-04 1.49E-04 0.000

Compound: 1,2,3,4,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000015 0.0000000015 0.0000000021 0.000

lb/mmBtuO2 1.32E-13 1.25E-13 1.78E-13 0.000

ng/dscm 1.56E-04 1.45E-04 2.07E-04 0.000

ng/dscm@7%O2 1.44E-04 1.37E-04 1.96E-04 0.000

Compound: 1,2,3,6,7,8-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000016 0.0000000016 0.0000000016 0.000

lb/mmBtuO2 1.40E-13 1.33E-13 1.36E-13 0.000

ng/dscm 1.66E-04 1.54E-04 1.58E-04 0.000

ng/dscm@7%O2 1.53E-04 1.46E-04 1.49E-04 0.000

Compound: 1,2,3,6,7,8-HxCDF

Average

Monday, January 17, 2011 Page 5 of 13
Prairie Creek Boiler 4 Dioxin/Furan Test Plan

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RunNumber 1 2 3

Mass_mg 0.0000000014 0.0000000014 0.0000000014 0.000

lb/mmBtuO2 1.23E-13 1.17E-13 1.19E-13 0.000

ng/dscm 1.46E-04 1.35E-04 1.38E-04 0.000

ng/dscm@7%O2 1.34E-04 1.28E-04 1.30E-04 0.000

Compound: 1,2,3,7,8,9-HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000015 0.0000000016 0.0000000015 0.000

lb/mmBtuO2 1.32E-13 1.33E-13 1.27E-13 0.000

ng/dscm 1.56E-04 1.54E-04 1.48E-04 0.000

ng/dscm@7%O2 1.44E-04 1.46E-04 1.40E-04 0.000

Compound: 1,2,3,7,8,9-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000019 0.0000000018 0.0000000019 0.000

lb/mmBtuO2 1.67E-13 1.50E-13 1.61E-13 0.000

ng/dscm 1.98E-04 1.73E-04 1.88E-04 0.000

ng/dscm@7%O2 1.82E-04 1.64E-04 1.78E-04 0.000

Compound: 1,2,3,7,8-PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000016 0.0000000016 0.0000000016 0.000

lb/mmBtuO2 1.40E-13 1.33E-13 1.36E-13 0.000

ng/dscm 1.66E-04 1.54E-04 1.58E-04 0.000

ng/dscm@7%O2 1.53E-04 1.46E-04 1.49E-04 0.000

Compound: 1,2,3,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000017 0.0000000016 0.0000000016 0.000

lb/mmBtuO2 1.49E-13 1.33E-13 1.36E-13 0.000

ng/dscm 1.77E-04 1.54E-04 1.58E-04 0.000

ng/dscm@7%O2 1.63E-04 1.46E-04 1.49E-04 0.000

Compound: 2,3,3',4,4',5,5'-HpCB (PCB189)

Average

RunNumber 1 2 3

Mass_mg 0.000000017 0.000000014 0.000000017 0.000

lb/mmBtuO2 1.49E-12 1.17E-12 1.44E-12 0.000

ng/dscm 1.77E-03 1.35E-03 1.68E-03 0.002

ng/dscm@7%O2 1.63E-03 1.28E-03 1.59E-03 0.002

Compound: 2,3,3',4,4',5/2,3,3',4,4',5'-HxCB (PC

Average

RunNumber 1 2 3

Mass_mg 0.00000012 0.00000021 0.00000019 0.000

lb/mmBtuO2 1.05E-11 1.75E-11 1.61E-11 0.000

ng/dscm 1.25E-02 2.02E-02 1.88E-02 0.017

ng/dscm@7%O2 1.15E-02 1.91E-02 1.78E-02 0.016

Monday, January 17, 2011 Page 6 of 13
Prairie Creek Boiler 4 Dioxin/Furan Test Plan

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Compound: 2,3,3',4,4'-PeCB (PCB105)

Average

RunNumber 1 2 3

Mass_mg 0.00000029 0.00000053 0.00000043 0.000

lb/mmBtuO2 2.55E-11 4.42E-11 3.65E-11 0.000

ng/dscm 3.01E-02 5.11E-02 4.24E-02 0.041

ng/dscm@7%O2 2.77E-02 4.83E-02 4.01E-02 0.039

Compound: 2,3',4,4',5,5'-HxCB (PCB167)

Average

RunNumber 1 2 3

Mass_mg 0.000000047 0.00000013 0.00000012 0.000

lb/mmBtuO2 4.13E-12 1.08E-11 1.02E-11 0.000

ng/dscm 4.89E-03 1.25E-02 1.18E-02 0.010

ng/dscm@7%O2 4.50E-03 1.18E-02 1.12E-02 0.009

Compound: 2,3,4,4',5-PeCB (PCB114)

Average

RunNumber 1 2 3

Mass_mg 0.000000013 0.000000036 0.000000026 0.000

lb/mmBtuO2 1.14E-12 3.00E-12 2.21E-12 0.000

ng/dscm 1.35E-03 3.47E-03 2.57E-03 0.002

ng/dscm@7%O2 1.24E-03 3.28E-03 2.43E-03 0.002

Compound: 2,3',4,4',5-PeCB (PCB118)

Average

RunNumber 1 2 3

Mass_mg 0.00000084 0.0000019 0.0000016 0.000

lb/mmBtuO2 7.37E-11 1.58E-10 1.36E-10 0.000

ng/dscm 8.73E-02 1.83E-01 1.58E-01 0.143

ng/dscm@7%O2 8.04E-02 1.73E-01 1.49E-01 0.134

Compound: 2',3,4,4',5-PeCB (PCB123)

Average

RunNumber 1 2 3

Mass_mg 0.000000014 0.000000015 0.000000016 0.000

lb/mmBtuO2 1.23E-12 1.25E-12 1.36E-12 0.000

ng/dscm 1.46E-03 1.45E-03 1.58E-03 0.001

ng/dscm@7%O2 1.34E-03 1.37E-03 1.49E-03 0.001

Compound: 2,3,4,6,7,8-HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000017 0.0000000017 0.0000000032 0.000

lb/mmBtuO2 1.49E-13 1.42E-13 2.72E-13 0.000

ng/dscm 1.77E-04 1.64E-04 3.16E-04 0.000

ng/dscm@7%O2 1.63E-04 1.55E-04 2.99E-04 0.000

Compound: 2,3,4,7,8-PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000017 0.0000000015 0.0000000016 0.000

lb/mmBtuO2 1.49E-13 1.25E-13 1.36E-13 0.000

Monday, January 17, 2011 Page 7 of 13
Prairie Creek Boiler 4 Dioxin/Furan Test Plan

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ng/dscm 1.77E-04 1.45E-04 1.58E-04 0.000

ng/dscm@7%O2 1.63E-04 1.37E-04 1.49E-04 0.000

Compound: 2,3,7,8-TCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000016 0.0000000016 0.0000000016 0.000

lb/mmBtuO2 1.40E-13 1.33E-13 1.36E-13 0.000

ng/dscm 1.66E-04 1.54E-04 1.58E-04 0.000

ng/dscm@7%O2 1.53E-04 1.46E-04 1.49E-04 0.000

Compound: 2,3,7,8-TCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000017 0.0000000016 0.0000000016 0.000

lb/mmBtuO2 1.49E-13 1.33E-13 1.36E-13 0.000

ng/dscm 1.77E-04 1.54E-04 1.58E-04 0.000

ng/dscm@7%O2 1.63E-04 1.46E-04 1.49E-04 0.000

Compound: 3,3',4,4',5,5'-HxCB (PCB169)

Average

RunNumber 1 2 3

Mass_mg 0.000000012 0.0000000085 0.0000000062 0.000

lb/mmBtuO2 1.05E-12 7.08E-13 5.26E-13 0.000

ng/dscm 1.25E-03 8.19E-04 6.12E-04 0.001

ng/dscm@7%O2 1.15E-03 7.74E-04 5.79E-04 0.001

Compound: 3,3',4,4',5-PeCB (PCB126)

Average

RunNumber 1 2 3

Mass_mg 0.000000014 0.000000029 0.000000017 0.000

lb/mmBtuO2 1.23E-12 2.42E-12 1.44E-12 0.000

ng/dscm 1.46E-03 2.79E-03 1.68E-03 0.002

ng/dscm@7%O2 1.34E-03 2.64E-03 1.59E-03 0.002

Compound: 3,3',4,4'-TCB (PCB77)

Average

RunNumber 1 2 3

Mass_mg 0.000000089 0.00000021 0.00000016 0.000

lb/mmBtuO2 7.81E-12 1.75E-11 1.36E-11 0.000

ng/dscm 9.25E-03 2.02E-02 1.58E-02 0.015

ng/dscm@7%O2 8.51E-03 1.91E-02 1.49E-02 0.014

Compound: 3,4,4',5-TCB (PCB81)

Average

RunNumber 1 2 3

Mass_mg 0.0000000068 0.000000012 0.0000000066 0.000

lb/mmBtuO2 5.97E-13 1.00E-12 5.60E-13 0.000

ng/dscm 7.07E-04 1.16E-03 6.51E-04 0.001

ng/dscm@7%O2 6.51E-04 1.10E-03 6.16E-04 0.001

Compound: OCDD

Average

RunNumber 1 2 3

Monday, January 17, 2011 Page 8 of 13
Prairie Creek Boiler 4 Dioxin/Furan Test Plan

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Mass_mg 0.0000000037 0.000000003 0.000000003 0.000

lb/mmBtuO2 3.25E-13 2.50E-13 2.55E-13 0.000

ng/dscm 3.85E-04 2.89E-04 2.96E-04 0.000

ng/dscm@7%O2 3.54E-04 2.73E-04 2.80E-04 0.000

Compound: OCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000034 0.0000000032 0.0000000032 0.000

lb/mmBtuO2 2.99E-13 2.67E-13 2.72E-13 0.000

ng/dscm 3.53E-04 3.08E-04 3.16E-04 0.000

ng/dscm@7%O2 3.25E-04 2.91E-04 2.99E-04 0.000

Compound: Other HpCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000017 0.0000000015 0.0000000016 0.000

lb/mmBtuO2 1.49E-13 1.25E-13 1.36E-13 0.000

ng/dscm 1.77E-04 1.45E-04 1.58E-04 0.000

ng/dscm@7%O2 1.63E-04 1.37E-04 1.49E-04 0.000

Compound: Other HpCDF

Average

RunNumber 1 2 3

Mass_mg 0.000000019 0.0000000017 0.0000000062 0.000

lb/mmBtuO2 1.67E-12 1.42E-13 5.26E-13 0.000

ng/dscm 1.98E-03 1.64E-04 6.12E-04 0.001

ng/dscm@7%O2 1.82E-03 1.55E-04 5.79E-04 0.001

Compound: Other HxCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000016 0.0000000016 0.0000000016 0.000

lb/mmBtuO2 1.40E-13 1.33E-13 1.36E-13 0.000

ng/dscm 1.66E-04 1.54E-04 1.58E-04 0.000

ng/dscm@7%O2 1.53E-04 1.46E-04 1.49E-04 0.000

Compound: Other HxCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000625 0.0000000346 0.0000000016 0.000

lb/mmBtuO2 5.49E-12 2.88E-12 1.36E-13 0.000

ng/dscm 6.50E-03 3.33E-03 1.58E-04 0.003

ng/dscm@7%O2 5.98E-03 3.15E-03 1.49E-04 0.003

Compound: Other PeCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000048 0.0000000046 0.0000000016 0.000

lb/mmBtuO2 4.21E-13 3.83E-13 1.36E-13 0.000

ng/dscm 4.99E-04 4.43E-04 1.58E-04 0.000

ng/dscm@7%O2 4.59E-04 4.19E-04 1.49E-04 0.000

Monday, January 17, 2011 Page 9 of 13
Prairie Creek Boiler 4 Dioxin/Furan Test Plan

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Process Run Data

Compound: Other PeCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000000876 0.0000000379 0.0000000016 0.000

lb/mmBtuO2 7.69E-12 3.16E-12 1.36E-13 0.000

ng/dscm 9.11E-03 3.65E-03 1.58E-04 0.004

ng/dscm@7%O2 8.39E-03 3.45E-03 1.49E-04 0.004

Compound: Other TCDD

Average

RunNumber 1 2 3

Mass_mg 0.0000000016 0.0000000016 0.0000000016 0.000

lb/mmBtuO2 1.40E-13 1.33E-13 1.36E-13 0.000

ng/dscm 1.66E-04 1.54E-04 1.58E-04 0.000

ng/dscm@7%O2 1.53E-04 1.46E-04 1.49E-04 0.000

Compound: Other TCDF

Average

RunNumber 1 2 3

Mass_mg 0.0000001093 0.0000000824 0.0000000364 0.000

lb/mmBtuO2 9.60E-12 6.87E-12 3.09E-12 0.000

ng/dscm 1.14E-02 7.94E-03 3.59E-03 0.008

ng/dscm@7%O2 1.05E-02 7.51E-03 3.39E-03 0.007

Monday, January 17, 2011 Page 10 of 13
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Process Run Data

APCD Run Data

Run Name Value UOM Comments

Target

Value

1 Heat Input Million Btus/million BTU using CO2 1386.9 This was the target 

heat input value

1370

1 Average coal feed rate during test run 74.479 Tons/hr No target value, 

just provided 

actual average rate 

during duration of 

run

1 Steam Flow 868 KPPH 870

2 Heat Input Million Btus/million BTU using CO2 1400.3 1370

2 Average coal feed rate during test run 75.308 Tons/hr No target value, 

just provided 

actual average rate 

during duration of 

run

2 Steam Flow 874 KPPH Net MW was 

118.5 and Gross 

MW was 127.6

870

3 Heat Input Million Btus/million BTU using CO2 1363.2 1370

3 Average coal feed rate during test run 74.91 Tons/hr No target value, 

just provided 

actual average rate 

during duration of 

run

3 Steam Flow 874 KPPH Net MW was 

117.6 and Gross 

MW was 126.7

870

1 Gross Megawatts 126.1 Gross MW 0

1 Net Megwatts 117.1 Net MW 0

Run Name Value UOM Comments

Target

Value

1 LOW NOX BURNERS 0 0

2 LOW NOX BURNERS 0 0

3 LOW NOX BURNERS 0 0

1 OVERFIRE AIR 0 0

2 OVERFIRE AIR 0 0

3 OVERFIRE AIR 0 0

1 ELECTROSTATIC PRECIPITATOR - HIGH 

EFFICIENCY

0 0

Monday, January 17, 2011 Page 11 of 13
Prairie Creek Boiler 4 Dioxin/Furan Test Plan

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Process Lab Run Data

2 ELECTROSTATIC PRECIPITATOR - HIGH 

EFFICIENCY

0 0

3 ELECTROSTATIC PRECIPITATOR - HIGH 

EFFICIENCY

0 0

Monday, January 17, 2011 Page 12 of 13
Prairie Creek Boiler 4 Dioxin/Furan Test Plan

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Sampling / Stack Data Results Detail

Location Unit 4 Stack - Method 23

Average

Run Number 1 2 3

Test Date 4/7/2010 4/8/2010 4/9/2010

Run Start Time 9:10:00 AM 8:11:00 AM 6:15:00 AM

Run Finish Time 5:45:00 PM 5:05:00 PM 3:25:00 PM

Net Traversing Points 48 48 48

Net Run Time, minutes 480 480 480

Nozzle Diameter, inches 0.244 0.244 0.244 0.244

Pitot Tube Coefficient 0.84 0.84 0.84 0.840

Dry Gas Meter Calibration Factor 1.012 1.012 1.012 1.012

Barometric Pressure, inches of Mercury 28.75 28.99 29.17 28.970

Average Orifice Meter Differential, inches H2O 1.61 1.79 1.77 1.723

Dry Gas Meter Volume Sampled, cubic feet 339.767 359.818 359.675 353.087

Average Dry Gas Meter Temperature, °F 55.55 50.54 65.96 57.350

Dry Gas Meter Volume Sampled, dscf 339.771 366.540 357.833 354.715

Total Moisture Liquid collected, g 874.3 870.8 850.7 865.267

Volume of Water Vapor, standard cubic feet 41.15 40.99 40.04 40.727

Moisture Content of Stack Gas, % 10.80 10.06 10.06 10.307

Moisture Saturation at Stack Gas Temperature, % 100.00 100.00 100.00 100.000

Dry Mole Fraction 0.892 0.8994 0.8994 0.897

Carbon Dioxide, % 13.3 13.1 13.3 13.233

Oxygen, % 5.8 6.2 6.2 6.067

Carbon Monoxide & Nitrogen, % 80.9 80.7 80.5 80.700

Fuel Factor 1.14 1.12 1.11

Dry Molecular Weight, lb/lb-Mole 30.36 30.34 30.38 30.360

Wet Molecular weight, lb/lb-Mole 29.03 29.10 29.13 29.087

Flue Gas Static Pressure, inches of H2O -1 -1 -1 -1.000

Absolute Flue Gas Pressure, inches of Mercury 28.68 28.92 29.10 28.900

Average Stack Gas Temperature, °F 314.29 314.10 313.77 314.053

Average Velocity Head, inches of H2O 0.8070934965

58324

0.914627467

333598

0.896963753

256055

0.873

Average Stack Gas Velocity, feet/second 62.22 65.87 64.98 64.357

Stack Cross-Sectional Area, square feet 132.732 132.732 132.732 132.732

Dry Volumetric Flow Rate, dry scfm 288,914.7 311,057.7 308,896.4 302,956.267

Actual Wet Volumetric Flue Gas Flow Rate, acfm 495,515.1 524,583.4 517,495.5 512,531.333

Percent Isokinetic of Sampling Rate, % 100.1 100.3 98.6 99.667

Percent Excess Air, % 37.3 41.0 41.2 39.833

F-Factor, dscfm/MMBtu @ %O2 9776 9747 9689 9,737.333

Round Duct Diameter, inches 156 156 156

Rectangular Duct Width, inches 0 0 0

Rectangular Duct Length, inches 0 0 0

Fw 0 0 0 0.000

Fc 1870 1873 1862 1,868.333

Monday, January 17, 2011 Page 13 of 13