OXIDES OF SULFUR ANNUAL EMISSION REPORT OXIDES OF SULFUR ANNUAL EMISSION REPORT

Company Name Kennecott Utah Copper CorporationSite Name Power Plant/Lab/Tailings InpoundmentCompany ID - 255Site ID - 10572NOTE: Be aware that this report uses different methods of calculating emissions than are required for the 2006 Emissions Inventory.

Secondary Control

Amount Units/Yr

1 1998 4038 UPP001 10200201 No 1310 597515 **lbs sulfur/year 0 11409 Btu/lb 0.34 Explain SOx 99 99 579.590 0 1 * 1.94 lbs SO2/lb 

2

2006 (using 1998 method of calculation) 4038 UPP001 10200201 No 1310 692245 **lbs sulfur/year 0 11381 Btu/lb 0.34 Explain SOx 99 99 671.478 0 1 * 1.94 lbs SO2/lb 

3

2006 (if method of calculation is different from 1998) 4038 UPP001 10200201 No 1310 0 **lbs sulfur/year 0 0 Btu/lb 0 Explain SOx 99 99 0.000 0 1 * 0 lbs SO2/lb 

Secondary Control

Amount Units/Yr

1 1998 4039 UPP101 10200601 No 1311 12.8 mmcf/yr 0 1043 Btu/cft SOx 0.004 0 3 0.62

2006 (using 1998 method of calculation) 4039 UPP101 10200601 No 1311 60.256 mmcf/yr 0 1038 Btu/cft SOx 0.018 0 3 0.6

3

2006 (if method of calculation is different from 1998) 4039 UPP101 10200601 No 1311 0 mmcf/yr 0 0 Btu/cft SOx 0.000 0 3 0

Secondary Control

Amount Units/Yr

1 1998 4040 UPP002 10200201 No 1312 622300 **lbs sulfur/year 0 11882 Btu/lb 0.35 SOx 99 99 603.631 0 1 * 1.942

2006 (using 1998 method of calculation) 4040 UPP002 10200201 No 1312 637553 **lbs sulfur/year 0 11381 Btu/lb 0.34 SOx 99 99 618.426 0 1 * 1.94

3

2006 (if method of calculation is different from 1998) 4040 UPP002 10200201 No 1312 0 **lbs sulfur/year 0 0 Btu/lb 0 SOx 99 99 0.000 0 1 * 0

Secondary Control

Amount Units/Yr

1 1998 4041 UPP003 10200201 No 1314 586714 **lbs sulfur/year 0 11482 Btu/lb 0.35 SOx 99 99 569.113 0 1 * 1.942

2006 (using 1998 method of calculation) 4041 UPP003 10200201 No 1314 697904 **lbs sulfur/year 0 11381 Btu/lb 0.34 SOx 99 99 676.967 0 1 * 1.94

3

2006 (if method of calculation is different from 1998) 4041 UPP003 10200201 No 1314 0 **lbs sulfur/year 0 0 Btu/lb 0 SOx 99 99 0.000 0 1 * 0

Secondary Control

Amount Units/Yr

1 1998 4042 UPP004 10100202 No 1316 1245880 **lbs sulfur/year 0 11482 Btu/lb 0.35 SOx 99 99 1208.504 0 1 * 1.942

2006 (using 1998 method of calculation) 4042 UPP004 10100202 No 1316 1018833 **lbs sulfur/year 0 11381 Btu/lb 0.34 SOx 99 99 988.268 0 1 * 1.94

3

2006 (if method of calculation is different from 1998) 4042 UPP004 10100202 No 1316 0 **lbs sulfur/year 0 0 Btu/lb 0.35 SOx 99 99 0.000 0 1 * 0

Secondary Control

Amount Units/Yr

1 1998 4043 UPP102 10200601 No 1313 122.95 mmcf/yr 0 1043 Btu/cft SOx 0.037 0 3 0.62

2006 (using 1998 method of calculation) 4043 UPP102 10200601 No 1313 56.114 mmcf/yr 0 1038 Btu/cft SOx 0.017 0 3 0.6

3

2006 (if method of calculation is different from 1998) 4043 UPP102 10200601 No 1313 0 mmcf/yr 0 0 Btu/cft SOx 0.000 0 3 0

Secondary Control

Amount Units/Yr

1 1998 4044 UPP103 10200601 No 1315 12.1 mmcf/yr 0 1043 Btu/cft SOx 0.004 0 3 0.62

2006 (using 1998 method of calculation) 4044 UPP103 10200601 No 1315 60.494 mmcf/yr 0 1038 Btu/cft SOx 0.018 0 3 0.6

3

2006 (if method of calculation is different from 1998) 4044 UPP103 10200601 No 1315 0 mmcf/yr 0 0 Btu/cft SOx 0.000 0 3 0

Secondary Control

Amount Units/Yr

1 1998 4045 UPP104 10100202 No 1317 23.5 mmcf/yr 0 1043 Btu/cft SOx 0.007 0 3 0.62

2006 (using 1998 method of calculation) 4045 UPP104 10100202 No 1317 73.987 mmcf/yr 0 1038 Btu/cft SOx 0.022 0 3 0.6

3

2006 (if method of calculation is different from 1998) 4045 UPP104 10100202 No 1317 0 mmcf/yr 0 0 Btu/cft SOx 0.000 0 3 0

Component

Current 

Emissions 

AdEm

EQUIPMENT WITH NO SOx IN 1998 4038 671.478 

2006 SOx 4039 0.018 

Tons/year 4040 618.426 

13943 NOCi 204 NG Steam Boiler 0 4041 676.967 13944 NOCi205 0 4042 988.268 14148 NOC022 0.002 4043 0.017 15248 UPPi202 0 4044 0.018 18019 UPPi201 Space Heaters (4) 0.001 4045 0.022 21083 UPPi401 TIOGA Space Heaters(3) 0.011 TOTAL 2955.214 

174132 Temp Diesel Engine 0 Non 98 0.014 

15249 UPPi203 0 TOTAL 2955.228 

0.014

Emission Factors from AP-42 (5th Ed.) Table 3.3.1 for i202 and Table 3.2.3 for i203Emission Factors from AP-42 (5th Ed.) Table 3.3.1 for i202 and Table 3.2.3 for i203

This form is to be used by sources that have emitted 100 tons or more of SOx in any calendar year after 1999, and that are not subject to acid rain continuous monitoring reporting requirements (40CFR Part 75). Row 1 in the following table(s) contains historical inventory data for the listed component. Row 2 is used to calculate the 2006 process emissions using the same 

method that was used in the historical data. The inputs required are in green font. To insert the new data you type over the top of the old data. Row 3 (shaded) is used to show and calculate 

any changes in the method of calculation from 1998 to 2006 (i.g. emission factors, % of sulfur, heating value, controls, breakdowns, estimation methods). If the current method of calculating 

the SOx emissions does not work with the equation provided in row 3, the calculation should be provided in the row 4. Rows 3 and 4 should have the same calculations as contained in the 2006 

Emission Inventory.

Emissions (TPY) = (Total Size MMBtu/hr) * (Annual Use hrs) * (Emission Factor) / (2000lb/ton)Emission Factors from AP-42 (5th Ed.) Table 3.3.1 for i202 and Table 3.2.3 for i203Emission Factors from AP-42 (5th Ed.) Table 3.3.1 for i202 and Table 3.2.3 for i203

Year DAQ ID

Pt Source

ID

lb/mmclb/mmclb/mmclb/mmclb/mmclb/mmc

Units

lbs SO2/lb of 

Units

lb/mmclb/mmclb/mmc

Units

lbs SO2/lb of lbs SO2/lb of lbs SO2/lb of 

Units

lbs SO2/lb of lbs SO2/lb of 

lb/mmclb/mmc

lbs SO2/lb of lbs SO2/lb of lbs SO2/lb of 

Units

SCC Description of Process

NSPS 

(Yes/No)

Associated 

Stack ID

Units

lb/mmc

Emissions 

from 

Breakdown 

(tons/year)

Estimate 

Code

Estimate 

Method Emission Factor

Control 

Efficiency 

(%)

Emissions

(tons/yr) Units

Heating

Value Units

%

Sulfur

How Sulfur 

Content is 

calculated

%

Ash

Name of

Primary Control

Control 

Code (See 

List)

Name of

Secondary 

Control

Control 

Code (See 

List)

Boiler #1 Bituminous Coal Low-sulfur Coal

Design 

Rate Units

If Throughput is a Fuel Primary Control

Raw Material or Fuel used

Throughput Generating Emissions

Boiler #1 Bituminous Coal Low-sulfur Coal

Boiler #1 Bituminous Coal Low-sulfur Coal

SCC Description of Process

NSPS 

(Yes/No)

Associated 

Stack ID

4

2006 Calculations

%

Sulfur

How Sulfur 

Content is 

calculated

%

Ash

Name of

Year DAQ ID Primary Control

Pt Source

ID

Emissions 

from 

Breakdown 

(tons/year)

Estimate 

Code

Estimate 

Method Emission Factor

If Throughput is a Fuel Primary Control

Control 

Efficiency 

(%)

Emissions

(tons/yr)

Heating

Value Units

Control 

Code (See 

List)

Name of

Secondary 

Control

Control 

Code (See 

List)

boiler #1 Natural Gas

Raw Material or Fuel used

Throughput Generating Emissions

Design 

Rate Units

boiler #1 Natural Gasboiler #1 Natural Gas

SCC Description of Process

NSPS 

(Yes/No)

Associated 

Stack ID

4

2006 Calculations

Raw Material or Fuel used

Throughput Generating Emissions

Design 

Year DAQ ID Rate Units

Pt Source

ID

Name of

Secondary 

Control

Control 

Code (See 

List)

If Throughput is a Fuel

Heating

Value Units

%

Sulfur

How Sulfur 

Content is 

calculated

%

Ash

Estimate 

Code

Estimate 

Method Emission Factor Units

Primary Control

Control 

Efficiency 

(%)

Emissions

(tons/yr)

Emissions 

from 

Breakdown 

(tons/year)

Name of

Primary Control

Control 

Code (See 

List)

Boiler #2 Bituminous Coal Low-sulfur Coal

Boiler #2 Bituminous Coal Low-sulfur Coal

Boiler #2 Bituminous Coal Low-sulfur Coal

4

2006 Calculations

NSPS 

(Yes/No)

Associated 

Stack ID Raw Material or Fuel used

%

Sulfur

How Sulfur 

Content is 

calculated

%

Year DAQ ID Ash

Pt Source

ID SCC Description of Process

Name of

Primary Control

Control 

Code (See 

List)

Name of

Secondary 

Control

Control 

Code (See 

List)

Throughput Generating Emissions

Design 

Rate Units

If Throughput is a Fuel

Heating

Value Units

Estimate 

Code

Estimate 

Method Emission Factor

Boiler #3 Bituminous Coal Low-sulfur Coal

Primary Control

Control 

Efficiency 

(%)

Emissions

(tons/yr)

Emissions 

from 

Breakdown 

(tons/year)

Boiler #3 Bituminous Coal Low-sulfur Coal

Boiler #3 Bituminous Coal Low-sulfur Coal

SCC Description of Process

NSPS 

(Yes/No)

Associated 

Stack ID

4

2006 Calculations

Raw Material or Fuel used

Throughput Generating Emissions

Design 

Year DAQ ID Rate Units

Pt Source

ID

Name of

Primary Control

Control 

Code (See 

List)

Name of

Secondary 

Control

Control 

Code (See 

List)

If Throughput is a Fuel

Heating

Value Units

%

Sulfur

How Sulfur 

Content is 

calculated

%

Ash

Estimate 

Code

Estimate 

Method Emission Factor

Boiler #4 Bituminous Coal Low-sulfur Coal

Primary Control

Control 

Efficiency 

(%)

Emissions

(tons/yr)

Emissions 

from 

Breakdown 

(tons/year)

Boiler #4 Bituminous Coal Low-sulfur Coal

Boiler #4 Bituminous Coal Low-sulfur Coal

SCC Description of Process

NSPS 

(Yes/No)

Associated 

Stack ID

4

2006 Calculations

Raw Material or Fuel used

Throughput Generating Emissions

Design 

Year DAQ ID Rate Units

Pt Source

ID

Name of

Primary Control

Control 

Code (See 

List)

Name of

Secondary 

Control

Control 

Code (See 

List)

If Throughput is a Fuel

Heating

Value Units

%

Sulfur

How Sulfur 

Content is 

calculated

%

Ash

Estimate 

Code

Estimate 

Method Emission Factor

Boiler #2 Natural Gas

Primary Control

Control 

Efficiency 

(%)

Emissions

(tons/yr)

Emissions 

from 

Breakdown 

(tons/year)

Boiler #2 Natural GasBoiler #2 Natural Gas

SCC Description of Process

NSPS 

(Yes/No)

Associated 

Stack ID

4

2006 Calculations

Raw Material or Fuel used

Throughput Generating Emissions

Design 

Year DAQ ID Rate Units

Pt Source

ID

Name of

Primary Control

Control 

Code (See 

List)

Name of

Secondary 

Control

Control 

Code (See 

List)

If Throughput is a Fuel

Heating

Value Units

%

Sulfur

How Sulfur 

Content is 

calculated

%

Ash

Estimate 

Code

Estimate 

Method Emission Factor

Boiler #3 Natural Gas

Primary Control

Control 

Efficiency 

(%)

Emissions

(tons/yr)

Emissions 

from 

Breakdown 

(tons/year)

Boiler #3 Natural GasBoiler #3 Natural Gas

SCC Description of Process

NSPS 

(Yes/No)

Associated 

Stack ID

4

2006 Calculations

Raw Material or Fuel used

Throughput Generating Emissions

Design 

Year DAQ ID Rate Units

Pt Source

ID

Name of

Primary Control

Control 

Code (See 

List)

Name of

Secondary 

Control

Control 

Code (See 

List)

If Throughput is a Fuel

Heating

Value Units

%

Sulfur

How Sulfur 

Content is 

calculated

%

Ash

Estimate 

Code

Estimate 

Method Emission Factor

boiler #4 Natural Gas

Primary Control

Control 

Efficiency 

(%)

Emissions

(tons/yr)

Emissions 

from 

Breakdown 

(tons/year)

boiler #4 Natural Gasboiler #4 Natural Gas

Description of Process EF Method How sulfur content was calculated

4

2006 Calculations

AP-42 Tables

NG Steam Boiler AP-42 TablesNG Steam Boiler AP-42 Tables

DAQ ID

Point 

Source ID

AP-42 Tables

Natural Gas Generator

Emission Factors from AP-42 (5th Ed.) Table 3.3.1 for i202 and Table 3.2.3 for i203Emission Factors from AP-42 (5th Ed.) Table 3.3.1 for i202 and Table 3.2.3 for i203

Diesel Engine AP-42 Tables

AP-42 TablesAP-42 Tables

Emission Factors from AP-42 (5th Ed.) Table 3.3.1 for i202 and Table 3.2.3 for i203

TOTAL
Coal as received Coal Dry

1 2 3 4 1 2 3

14233 13711 12719 2205 12734 12275 11387

11947 11884 11995 1675 10689 10633 10732

12054 11707 12134 0 10807 10497 10879

13212 13095 13933 5391 11870 11764 12518

10633 11845 13670 23568 9581 10674 12318

11358 11969 12822 23000 10190 10739 11504

11866 10537 11360 20770 10649 9456 10194

10122 8346 9634 17730 9066 7476 8629

Total 95426 93096 98270 94343 85587 83516 88164

%Sulfur content based on Sufco coal analysis

Annual Running Average: January 1, 2005 to December 31, 2005 0.34

Heating Value

11417

11417

11407

11292

11241

11122

11146

10867

2005 AVG 11238.63
4

19701

1499

0

4843

21237

20636

18639

15881

102440