电厂脱硝烟气参数计算

一 烟气参数校核序号名称一12烟气参数计算机组计算耗煤量煤质资料收到基水分收到基灰分收到基硫分收到基氢分收到基碳分收到基氮分收到基氧分合计3烟气量计算理论空气量烟气容积二氧化碳二氧化硫水蒸气氮气理论干烟气容积理论烟气容积已知烟气中含氧量烟气中含氧量空气系数实际烟气容积实际干烟气容积排烟量(标态,湿态）排烟量(标态，干态）4湿烟气成分所占份额二氧化碳二氧化硫ηηCO2SO2符号计算公式或依据单位数量(300MW)#4Bjt/h19.46WASHCNO%%%%%%%%7.130.40.553.5749.50.838.05100V00.0889*(C+0.375*S)+0.265*H-0.0333ONm/kg35.10VCO2VSO2VH2OVN2VylgVyl1.866*C/1001.866*0.375S/10011.1*H/100+1.24*W/100+0.0161*V0.79*V0+0.8*N/100VSO2+VCO2+VN2VSO2+VCO2+VH2O+VN20Nm3/kgNm3/kgNm/kgNm3/kgNm3/kgNm/kg330.920.0040.574.034.965.53%αVyrVyrgQyQpVyl+(α－1)*V0+0.0161*(α-1)*V0Vyr-VH2OBj*VyrBj*VyrgNm3/kgNm/kgNm/sNm/s3334.291.2506.826.2336.8733.70VCO2/VyrVSO2/Vyr%%13.540.06水蒸气氮气氧气总计干烟气成分所占份额二氧化碳二氧化硫氮气氧气总计烟气中SO2浓度(6%氧）烟气中SO2浓度(6%氧）已知烟气量实际烟气量实际干烟气量实际烟气容积实际干烟气容积水蒸气烟气过量空气系数水蒸气烟气容积校核实际烟气容积实际干烟气容积湿烟气成分所占份额二氧化碳二氧化硫水蒸气氮气氧气总计干烟气成分所占份额二氧化碳二氧化硫ηηηH2ON2O2(VH2O+0.0161*(α-1)*V0)/Vyr(VN2+(α-1)*V0*0.79)/Vyr0.21*(α-1)*V0/Vyr%%%8.6073.883.92100ηηηηCO2SO2N2O2VCO2/VyrVSO2/Vyr(VN2+(α-1)*V*0.79)/Vyr0.21*(α-1)*V0/Vyr0%%%%14.820.0680.834.29100ηη0SO20SO2VSO2/VgyVSO2/Vgy00ppmmg/Nm3617.341763.81VsVsg湿基，实际含氧量干基，实际含氧量Nm3/sNm/sNm3/kgNm/kgNm/kg33337.4634.246.826.330.491.25VyrVyrgVH2Oα0VH2ONm/kg30.59VyrVyrgNm/kgNm3/kg36.826.23ηηηηηCO2SO2H2ON2O2VCO2/VyrVSO2/Vyr(VH2O+0.0161*(α-1)*V)/Vyr(VN2+(α-1)*V0*0.79)/Vyr0.21*(α-1)*V/Vyr00%%%%%13.540.068.6073.883.92100ηηCO2SO2VCO2/VyrVSO2/Vyr%%14.580.061氮气氧气总计已知过剩空气系数空气系数实际烟气容积实际干烟气容积排烟量(标态,湿态）排烟量(标态，干态）4湿烟气成分所占份额二氧化碳二氧化硫水蒸气氮气氧气总计干烟气成分所占份额二氧化碳二氧化硫氮气氧气总计ηηN2O2(VN2+(α-1)*V0*0.79)/Vyr0.21*(α-1)*V0/Vyr%%79.584.2398.44560344αVyrVyrgQyQpVyl+(α－1)*V+0.0161*(α-1)*VVyr-VH2OBj*VyrBj*Vyrg001.250Nm3/kgNm3/kgNm3/sNm3/s6.826.2336.8833.70ηηηηηCO2SO2H2ON2O2VCO2/VyrVSO2/Vyr(VH2O+0.0161*(α-1)*V0)/Vyr(VN2+(α-1)*V0*0.79)/Vyr0.21*(α-1)*V/Vyr0%%%%%13.540.0568.6073.883.92100ηηηηCO2SO2N2O2VCO2/VyrVSO2/Vyr(VN2+(α-1)*V*0.79)/Vyr0.21*(α-1)*V0/Vyr0%%%%14.810.06280.834.29100干烟气

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