OXIDES OF SULFUR ANNUAL EMISSION REPORTOXIDES OF SULFUR ANNUAL EMISSION REPORTCompany NameKennecott Utah Copper CompanySite NameSmelter & Ref ineryCompany ID - 255Site ID - 10346NOTE: Be aware that this report uses different methods of calculating emissions than are required for the 2006Emissions Inventory.Secondary ControlAmount Units/YrComments1199813969 SME011 30300512 Yes 3763 8760 hours/y ear 0 0 0 0 010Wet Scrubber15.40% 10 178.5 lbs/hr CEM. Includes emissions f rom multiple sources22006 (using 1998method ofcalculation)13969 SME011 30300512 Yes 37638760hours/y ear 0 0 0 0 010Wet Scrubber1010 135.52 lbs/hr CEM. Includes emissions f rom multiple sources32006 (if methodof calculation isdifferent from1998)13969 SME011 30300512 Yes 37630hours/y ear 0 0000 010Wet Scrubber10 10 0lbs/hrCEM. Includes emissions from multiple sourcesSecondary ControlAmount Units/Yr1199813970 SME008 30500599 No 3763 1.503 mmscf /y r 1035 btu/cu f t 0 03 0.6 lbs/million cu. Ft.22006 (using 1998method ofcalculation)13970 SME008 30500599 No 37635.595mmscf /y r 1038 btu/cu f t 0 003 0.6 lbs/million cu. Ft.32006 (if methodof calculation isdifferent from1998)13970 SME008 30500599 No 37630mmscf /y r0btu/cu f t0 00 3 0 lbs/million cu. Ft.Secondary ControlAmount Units/Yr1199813993 REF002a/REF003a 10200602 Yes 0 568.7 mmscf /y r 0 0 0 0 0 00 3 0.622006 (using 1998method ofcalculation)13993 REF002a/REF003a 10200602 Yes 0380.25mmscf /y r 0 0 1038 0 0 003 0.632006 (if methodof calculation isdifferent from1998)13993 REF002a/REF003a 10200602 Yes 00mmscf /y r 0 0000 00 3 0Secondary ControlAmount Units/Yr1199813994 REF002b/REF003b 10200602 Yes 0 1.53 gal/y ear 0 0 0 0 0 00 3 7.122006 (using 1998method ofcalculation)13994 REF002b/REF003b 10200602 Yes 00.14gal/y ear 0 0 0 0 0 003 7.132006 (if methodof calculation isdifferent from1998)13994 REF002b/REF003b 10200602 Yes 00gal/y ear 0 0000 00 3 0Secondary ControlAmount Units/Yr1199813998 REF006 30300599 No 3776 8760 hours/y ear 0 0 0 0 0 013990 1 0.00222006 (using 1998method ofcalculation)13998 REF006 30300599 No 37768694hours/y ear 0 0 0 0 0 0139901 0.0832006 (if methodof calculation isdifferent from1998)13998 REF006 30300599 No 37760hours/y ear 0 0000 013990 1 0Secondary ControlAmount Units/Yr1199814085 SME016 10500106 No 020 mmscf /y r 0 0 0 0 0 03 0.622006 (using 1998method ofcalculation)14085 SME016 10500106 No 021.721mmscf /y r 0 0 1038 0 0 003 0.632006 (if methodof calculation isdifferent from1998)14085 SME016 10500106 No 00mmscf /y r 0 0000 0030Secondary ControlAmount Units/Yr1199814086 SMEWH 10200603 No 010 mmscf /y r 0 0 0 0 0 03 0.622006 (using 1998method ofcalculation)14086 SMEWH 10200603 No 010.732mmscf /y r 0 0 1038 0 0 003 0.632006 (if methodof calculation isdifferent from1998)14086 SMEWH 10200603 No 00mmscf /y r 0 0000 00 3 0Secondary ControlAmount Units/YrUnits1199814095 SMEgen1 20200102 No 052 hours/y ear 2000 kW 0 0 0 0993 0.000246 kg/kw-hr EF*hours/y ear*KW/hour*conv ersion f actor (.0011023)22006 (using 1998method ofcalculation)14095 SMEgen1 20200102 No 039hours/y ear 2682 kW 0 0 0.05 09903 0.000246 kg/kw-hr EF*hours/y ear*KW/hour*conv ersion f actor (.0011023)32006 (if methodof calculation isdifferent from1998)14095 SMEgen1 20200102 No 039hours/y ear 2682 kW000.05 0990 3 0.0004lbs/hp-hr EF*hours/y ear*KW/hour*conv ersion f actor (.0011023)Secondary ControlAmount Units/Yr1199814096 SMEgen2 20200102 No 052 hours/y ear 2000 kW 0 0 0 03 0.000246 kg/kw-hr22006 (using 1998method ofcalculation)14096 SMEgen2 20200102 No 041hours/y ear 2682 kW 0 0 0.05 003 0.000246 kg/kw-hr32006 (if methodof calculation isdifferent from1998)14096 SMEgen2 20200102 No 041hours/y ear 2682 kW000.05 00 3 0.000405lbs/hp-hrSecondary ControlAmount Units/Yr1199814097 SMEa1p 20200102 No 00 hours/y ear 261 kW 0 0 0 03 0.001246 kg/kW-hr22006 (using 1998method ofcalculation)14097 SMEa1p 20200102 No 00hours/y ear 350 kW 0 0 0 003 0.001246 kg/kW-hr32006 (if methodof calculation isdifferent from1998)14097 SMEa1p 20200102 No 00hours/y ear 350 kW000 003 0kg/kW-hrThis form is to be used by sources that have emitted 100tons or more of SOxin any calendar year after 1999, and that arenot subjectto acid rain continuous monitoring reportingrequirements (40CFR Part 75). Row 1 in the followingtable(s) contains historical inventory data for the listed component. Row 2 is used to calculate the 2006 process emissions usingthe 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 showand 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 currentmethod of calculating the SOxemissions 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 samecalculations as contained in the 2006 Emission Inventory.Emergency backup power genDiesel #2 (Diesel)0.0002006 CalculationsEmergency backup power genDiesel #2 (Diesel)0.000Emergency backup power genDiesel #2 (Diesel)0.000EstimateMethodEmissionFactor UnitsCommentsHeatingValue Units%SulfurHow SulfurContent iscalculated%AshName ofPrimary ControlPrimary ControlControlEfficiency(%)Emissions(tons/yr)ControlCode (SeeList)Emissions fromBreakdown(tons/year)EstimateCodeControlCode (SeeList)Name ofSecondaryControlAssociatedStack IDRaw Material or FuelusedThruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)Emergency backup power genDiesel #2 (Diesel)0.02242006 CalculationsEmergency backup power genDiesel #2 (Diesel)0.028Emergency backup power genDiesel #2 (Diesel)0.030UnitsCommentsHeatingValue Units%SulfurHow SulfurContent iscalculated%AshName ofPrimary ControlControlCode (SeeList)Name ofSecondaryControlEmissions(tons/yr)ControlCode (SeeList)Emissions fromBreakdown(tons/year)EstimateCodeEstimateMethodEmissionFactorAssociatedStack IDRaw Material or FuelusedThruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)42006 CalculationsEmergency backup power genDiesel #2 (Diesel)Emergency backup power gen0CommentsEmergency backup power genDiesel #2 (Diesel)EstimateCodeEstimateMethodEmissionFactorHeatingValue Units%SulfurPrimary ControlControlEfficiency(%)Emissions(tons/yr)Emissions fromBreakdown(tons/year)Name ofSecondaryControlControlCode (SeeList)Name ofPrimary ControlControlCode (SeeList)AssociatedStack IDRaw Material or FuelusedThruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelHow SulfurContent iscalculated%AshYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)lbs/million cu. Ft.42006 CalculationsWater heaters Natural gas0.003Water heaters Natural gas0.000EstimateCodeEstimateMethodEmissionFactor Unitslbs/million cu. Ft.Water heaters Natural gas0.003lbs/million cu. Ft.%AshPrimary ControlControlEfficiency(%)Emissions(tons/yr)Emissions fromBreakdown(tons/year)Name ofPrimary ControlControlCode (SeeList)Name ofSecondaryControlControlCode (SeeList)AssociatedStack IDRaw Material or FuelusedThruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelHeatingValue Units%SulfurHow SulfurContent iscalculatedYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)lbs/million cu. Ft.42006 CalculationsSpace heaters Natural gas0.006Space heaters Natural gas0.000EstimateCodeEstimateMethodEmissionFactor Unitslbs/million cu. Ft.Space heaters Natural gas0.007lbs/million cu. Ft.%AshPrimary ControlControlEfficiency(%)Emissions(tons/yr)Emissions fromBreakdown(tons/year)Name ofPrimary ControlControlCode (SeeList)Name ofSecondaryControlControlCode (SeeList)AssociatedStack IDRaw Material or FuelusedThruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelHeatingValue Units%SulfurHow SulfurContent iscalculatedYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)lbs/hour42006 CalculationsSodium based scrubbern/aSodium Based Scrubber0.009Sodium based scrubbern/aSodium Based Scrubber0.000EstimateCodeEstimateMethodEmissionFactor Unitslbs/hourSodium based scrubbern/aSodium Based Scrubber0.348lbs/hour%AshPrimary ControlControlEfficiency(%)Emissions(tons/yr)Emissions fromBreakdown(tons/year)Name ofPrimary ControlControlCode (SeeList)Name ofSecondaryControlControlCode (SeeList)AssociatedStack IDRaw Material or FuelusedThruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelHeatingValue Units%SulfurHow SulfurContent iscalculatedYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)lbs/1000 gal.42006 CalculationsBoilers (2) Diesel #20.005Boilers (2) Diesel #20.000EstimateCodeEstimateMethodEmissionFactor Unitslbs/1000 gal.Boilers (2) Diesel #20.0005lbs/1000 gal.Primary ControlControlEfficiency(%)Emissions(tons/yr)Emissions fromBreakdown(tons/year)Name ofPrimary ControlControlCode (SeeList)Name ofSecondaryControlControlCode (SeeList)Thruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelHeatingValue Units%SulfurHow SulfurContent iscalculated%AshYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)AssociatedStack IDRaw Material or FuelusedBoilers (2) Natural gas0.000lbs/million cu. Ft.42006 Calculationslbs/million cu. Ft.Boilers (2) Natural gas0.114lbs/million cu. Ft.Boilers (2) Natural gas0.171UnitsHeatingValue Units%SulfurHow SulfurContent iscalculated%AshName ofPrimary ControlControlCode (SeeList)Name ofSecondaryControlControlCode (SeeList)ControlEfficiency(%)Emissions(tons/yr)Emissions fromBreakdown(tons/year)EstimateCodeEstimateMethodEmissionFactorRaw Material or FuelusedThruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelPrimary ControlYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)AssociatedStack ID42006 Calculations0.000Acid Plant Preheater Natural Gas0.002Acid Plant Preheater Natural Gas0.000%AshName ofPrimary ControlControlCode (SeeList)Name ofSecondaryControlControlCode (SeeList)Acid Plant Preheater Natural GasEmissions(tons/yr)Emissions fromBreakdown(tons/year)EstimateCodeEstimateMethodEmissionFactor UnitsThruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelPrimary ControlControlEfficiency(%)HeatingValue Units%SulfurHow SulfurContent iscalculatedYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)AssociatedStack IDRaw Material or FuelusedESPCopper smelting Copper concentrateESP0.00042006 CalculationsControlCode (SeeList)Name ofSecondaryControlControlCode (SeeList)781.830Copper smelting Copper concentrateESP593.578Copper smelting Copper concentrateEmissions fromBreakdown(tons/year)EstimateCodeEstimateMethodEmissionFactor UnitsHeatingValue Units%SulfurHow SulfurContent iscalculated%AshAssociatedStack IDRaw Material or FuelusedThruput Generating EmissionsControlEfficiency(%)Emissions(tons/yr)DesignRate UnitsIf Throughput is a FuelPrimary ControlName ofPrimary Control0.0280.0210.028Year DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)EF*hours/y ear*KW/hour*conv ersion f actor (.0011023)EF*hours/y ear*KW/hour*conv ersion f actor (.0011023)EF*hours/y ear*KW/hour*conv ersion f actor (.0011023)Primary ControlControlEfficiency(%)EF*hours/y ear*KW/hour*conv ersion f actor (.0011023)EF*hours/y ear*KW/hour*conv ersion f actor (.0011023)EF*hours/y ear*KW/hour*conv ersion f actor (.0011023)Secondary ControlAmount Units/Yr1199814105 REFi210 20300102 No 035 hours/y ear 488 hp 0 0 0 03 2.1lbs/1000 hp-hr22006 (using 1998method ofcalculation)14105 REFi210 20300102 No 024hours/y ear 487.5 hp 140000 0 0 000 2.05lbs/1000 hp-hr32006 (if methodof calculation isdifferent from1998)14105 REFi210 20300102 No 00hours/y ear 488 hp000 00 0 0lbs/1000 hp-hrSecondary ControlAmount Units/Yr1199814180 SMEF 30300510 No 0 8760 hours/y ear 0 0 0 0 0 05 36 lbs/hr22006 (using 1998method ofcalculation)14180 SMEF 30300510 No 07440hours/y ear 0 0 0 0 0 05.765 36 lbs/hr32006 (if methodof calculation isdifferent from1998)14180 SMEF 30300510 No 00hours/y ear 0 0000 00 5 0lbs/hrSecondary ControlAmount Units/Yr1199818017 SMEAF 30300505 No422006 (using 1998method ofcalculation)18017 SMEAF 30300505 No149hrs/y r04 2.456 tons/y r.32006 (if methodof calculation isdifferent from1998)18017 SMEAF 30300505 No00 0 00 4Secondary ControlAmount Units/Yr1199814524 SME025(WH) 10200603 No 010 mmscf /y r 0 0 1035 btu/cu f t 0 03 0.622006 (using 1998method ofcalculation)14524 SME025(WH) 10200603 No 00mmscf /y r 0 0 1035 btu/cu f t 0 003 0.632006 (if methodof calculation isdifferent from1998)14524 SME025(WH) 10200603 No 00mmscf /y r 0 00btu/cu f t0 00 3 0Secondary ControlAmount Units/Yr1199821056 SME026 10200602 Yes514.53 mmscf /y r 1035 btu/cu f t 0 03 0.6 lbs/million cu. Ft.22006 (using 1998method ofcalculation)21056 SME026 10200602 Yes609.307mmscf /y r 1038 btu/cu f t 0 003 0.6 lbs/million cu. Ft.32006 (if methodof calculation isdifferent from1998)21056 SME026 10200602 Yes0mmscf /y r0btu/cu f t0 00 3 0lbs/million cu. Ft.Component Current AdjustedEQUIPMENT W ITH NO SOxIN 199813969 593.578 593.5782006 SOxNotes:13970 0.002 0.002Tons/year13993 0.114 0.11413971 SME011F0Accounted f or by main stack CEM.13994 0.0005 0.00013972 SME011e0Accounted f or by main stack CEM.13998 0.348 0.34813974 SMELH0Accounted f or by main stack CEM.14085 0.007 0.00713975 SME011g0Accounted f or by main stack CEM.14086 0.003 0.00313982 SMEALH0Accounted f or by main stack CEM.14095 0.028 0.02821061 SME011g0Accounted f or by main stack CEM.14096 0.030 0.030172397SMEcomp1014097 0.000 0.000172398SMEcomp20.00114105 0.012 0.01221062 SMEAP0.37614180 139.680 139.68014098 REFi2040.00318017 2.456 2.45614524 0.000 0.0000.3821056 0.183 0.183Other 0.38 0.380TOTAL 736.820 736.820Includes all acid plant f ugitiv es.TOTALAcid Plant Super Heater LeakSpace HeatersLaunder heatersMatte dry ing and grindingPower houseRotary dry erDiesel CompressorDiesel Compressoranode launder heatersMatte dry ing and grindingDAQ IDPointSource IDDescription of Process42006 CalculationsHolman Boiler0.183Holman Boiler0.000EstimateCodeEstimateMethodEmissionFactor UnitsHolman Boiler0.154%AshPrimary ControlControlEfficiency(%)Emissions(tons/yr)Emissions fromBreakdown(tons/year)Name ofPrimary ControlControlCode (SeeList)Name ofSecondaryControlControlCode (SeeList)AssociatedStack IDRaw Material or FuelusedThruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelHeatingValue Units%SulfurHow SulfurContent iscalculatedYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)lbs/million cu. Ft.42006 CalculationsWater Heater Natural Gas0.003Water Heater Natural Gas0.000EstimateCodeEstimateMethodEmissionFactor Unitslbs/million cu. Ft.Water Heater Natural Gas0.000lbs/million cu. Ft.Primary ControlControlEfficiency(%)Emissions(tons/yr)Emissions fromBreakdown(tons/year)Name ofPrimary ControlControlCode (SeeList)Name ofSecondaryControlControlCode (SeeList)Thruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelHeatingValue Units%SulfurHow SulfurContent iscalculated%AshYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)AssociatedStack IDRaw Material or FuelusedAnode Furnace Scrubber breakdownsBlister Copper0.000Rough Estimate42006 CalculationsEstimate based on historical stack testing emissionrates and fan downtime hours - same methodology asprevious years.Rough EstimateAnode Furnace Scrubber breakdownsBlister Copper2.456Rough EstimateAnode Furnace Scrubber breakdownsBlister Copper9.450EstimateMethodEmissionFactor UnitsCommentsHeatingValue Units%SulfurHow SulfurContent iscalculated%AshName ofPrimary ControlPrimary ControlControlEfficiency(%)Emissions(tons/yr)ControlCode (SeeList)Emissions fromBreakdown(tons/year)EstimateCodeControlCode (SeeList)Name ofSecondaryControlAssociatedStack IDRaw Material or FuelusedThruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)Smelter f ugitiv es n/a0.00042006 CalculationsSmelter f ugitiv es n/a157.680Smelter f ugitiv es n/a139.680EstimateMethodEmissionFactor UnitsCommentsHeatingValue Units%SulfurHow SulfurContent iscalculated%AshName ofPrimary ControlPrimary ControlControlEfficiency(%)Emissions(tons/yr)ControlCode (SeeList)Emissions fromBreakdown(tons/year)EstimateCodeControlCode (SeeList)Name ofSecondaryControlAssociatedStack IDRaw Material or FuelusedThruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)PM emergency generatorDiesel #2 (Diesel)0.00042006 CalculationsPM emergency generatorDiesel #2 (Diesel)0.018PM emergency generatorDiesel #2 (Diesel)0.012EstimateMethodEmissionFactor UnitsCommentsHeatingValue Units%SulfurHow SulfurContent iscalculated%AshName ofPrimary ControlPrimary ControlControlEfficiency(%)Emissions(tons/yr)ControlCode (SeeList)Emissions fromBreakdown(tons/year)EstimateCodeControlCode (SeeList)Name ofSecondaryControlAssociatedStack IDRaw Material or FuelusedThruput Generating EmissionsDesignRate UnitsIf Throughput is a FuelYear DAQ IDPt SourceID SCC Description of ProcessNSPS(Yes/No)4EF-estimate f rom smelter NOI (Max 24-hr av g)EF*hours/y ear*kW/hour*2.1 lbs/1000 kW / 2000 lbs/tonEF*hours/y ear*kW/hour*2.1 lbs/1000 kW / 2000 lbs/tonEF-estimate f rom smelter NOI (Max 24-hr av g)EF-estimate f rom smelter NOI (Max 24-hr av g)EF*hours/y ear*kW/hour*2.1 lbs/1000 kW / 2000 lbs/ton