垃圾发电厂热量平衡+质量平衡估算

生活垃圾焚烧发电厂燃烧和汽水系统平衡计算与工程计算表序号项目符号计算公式或依据数据现有垃圾数据设计值（MCR点）数据最大值单位一垃圾元素分析值1应用基碳Car垃圾元素分析20.2522.8124.38％2应用基氢Har垃圾元素分析2.833.193.41％3应用基氧Oar垃圾元素分析16.6918.7920.09％4应用基氮Nar垃圾元素分析0.971.101.17％5应用基硫Sar垃圾元素分析0.150.170.18％6应用基氯Clar垃圾元素分析0.470.520.56％7应用基水份Mar垃圾元素分析48.5042.0038.00％8应用基灰份Aar垃圾元素分析10.1411.4212.21％9应用基可燃份27.5030.9733.10％合计10010010010收到基低位发热量Qnet,ar①门捷列夫模型:Qnet,ar=339Car+1030Har-109(Oar-Sar)-Mar676679358655kj/kg161618962068kcal/kg②Vonroll模型347*C+938*H+105*S+63*N-109*O-25*W672978938609kj/kg160718852057kcal/kg③招标方或业主给出热值---④最终取用低位热值670079008600kj/kg160118872054kcal/kg二垃圾量计算（一）工程日垃圾焚烧量Wd工程设计值100010001000t/d1焚烧线条数Nfs工程设计值111条2设计每小时垃圾焚烧量Bj41.6741.6741.67t/h三燃烧计算1NOX转化率β/N转假定0.0500.0500.0502SOX的转化率S转假定0.6000.6000.600第1页　共9页3理论干空气量V00.0889(Car+0.375Sar)+0.265Har+0.008*N转化率Nar-0.0333Oar2.0002.2532.408Nm3/kg4理论湿空气量Vw01.016V02.0322.2892.446Nm3/kg5炉膛出口过量空气系数α传统焚烧炉排取值范围1.6～1.8（新型燃烧技术为1.3～1.4）氧含量7-9%1.671.671.67含氧量8.4258.4258.425%6实际干空气量V0aα*V03.3403.7624.021Nm3/kg7实际湿空气量Va.w01.016*α*V03.3943.8224.086Nm3/kg（二）燃烧产物理论体积1氮容积V0N20.79*V0+0.008*(1-N转化率)*Nar1.58761.78781.9111Nm3/kg2三原子气体容积V0RO21.866(Car+0.375*S转*Sar)/1000.37860.42630.4557Nm3/kg其中SO2V0SO21.866*0.375*S转*Sar/1000.00060.00070.0007Nm3/kg其中CO2V0CO21.866*Car/1000.37790.42560.4550Nm3/kg3NOV0NO0.016*β*Nar0.00080.00090.0009Nm3/kg4水蒸气V0H2O0.111Har-0.00315Clar+0.0124Mar+0.0161*V00.94910.91240.8898Nm3/kg5燃烧产物理论干烟气体积（干烟气）V0dgV0N2+V0RO2+V0NO+V0HCL1.96992.21832.3713Nm3/kg6燃烧产物理论湿烟气体积(湿烟气)V0wyV0N2+V0RO2+V0H2O+V0NO+V0HCL2.91903.13073.2611Nm3/kg7实际燃烧产体积(干烟气)VdgV0dg+(α-1)*V03.31003.72753.9846Nm3/kg8实际水蒸汽容积VH2OV0H2O+0.016*(α-1)*V00.97050.93660.9156Nm3/kg9实际燃烧产体积(湿烟气)Va.wgVdg+VH2O4.28064.66414.9002Nm3/kg10HCL含量估算V0HCL0.631*Clar/1000.00290.00330.0035Nm3/kg（三）燃烧产物实际体积1当地大气压Pd0.10.10.1MPa2气压修正系数Mp0.101325/Pd1.011.011.01MPa一焚烧炉出口烟气量1炉排漏风系数αpy1不计入炉膛出口过剩空气计算0.020.020.022炉膛漏风系数αpy2不计入炉膛出口过剩空气计算0.020.020.023炉膛出口烟气温度TGT950950950℃4炉膛出口燃烧产物的体积(标态、湿烟气)VpydwVa.wg4.284.664.90Nm3/kg5炉膛出口烟气量（标态、湿烟气）Qpy1000*Bjz*Vpydw178358.17194337.28204176.63Nm3/h6炉膛出口烟气量（实际、湿烟气）Vpy1Mp*Qpy*(273+TGT)/273809605.46882138.02926800.92m3/h7炉膛出口燃烧产物的实际体积(干烟气)VpydgVdg3.313.733.98Nm3/kg8炉膛出口烟气量（标态、干烟气）Qpg1000*Bjz*Vpydg137918.63155313.78166025.07Nm3/h9炉膛出口烟气量（实际、干烟气）Vpy2Mp*Qpg*(273+TGT)/273626041.86705002.09753622.92m3/h第2页　共9页二余热炉出口烟气量1余热锅炉漏风系数αpy30.030.030.032余热锅炉出口烟气温度TYT190190190℃3余热锅炉出口燃烧产物的体积(标态、湿烟气)VrydwVpydw+1.016*αpy3*V04.344.734.97Nm3/kg4余热锅炉出口烟气量（标态、湿烟气）Vry11000*Bjz*Vrydw180898.50197198.01207234.66Nm3/h5余热锅炉出口烟气量（实际、湿烟气）QrydwMp*Vry1*(273+TYT)/273331005.99360830.65379195.58m3/h6余热锅炉出口燃烧产物的实际体积(干烟气)VrydgVpydg*αpy3*V03.373.804.06Nm3/kg7余热锅炉出口烟气量（标态、干烟气）Vry21000*Bjz*Vrydg140418.96158129.46169034.94Nm3/h8余热锅炉出口烟气量（实际、干烟气）Qrydg1000*Bjz*Mp*Vry2*(273+TYT)/273241301.88271736.35290476.79m3/h除尘器出口烟气量1除尘器漏风系数αpy40.030.030.032除尘器出口烟气温度TYT150150150℃3除尘器出口燃烧产物的体积(标态、湿烟气)VrydwVpydw+1.016*αpy4*V04.404.805.05Nm3/kg4除尘器出口烟气量（标态、湿烟气）Vry11000*Bjz*Vrydw183438.83200058.75210292.68Nm3/h5除尘器出口烟气量（实际、湿烟气）QrydwMp*Vry1*(273+TYT)/273287995.44314088.38330155.47m3/h6除尘器出口燃烧产物的实际体积(干烟气)VrydgVpydg+αpy4*V03.373.804.06Nm3/kg7除尘器出口烟气量（标态、干烟气）Vry21000*Bjz*Vrydg140418.96158129.46169034.94Nm3/h8除尘器出口烟气量（实际、干烟气）Qrydg1000*Bjz*Mp*Vry2*(273+TYT)/273220455.07248260.21265381.61m3/h三组分分析一（实际氧，湿态，标态）体积浓度1氮含量（实际氧，湿态，标态）N2(V0N2+0.79*(α+αpy3-1)*V0)/Vrydw62.045664.095965.1980%2二氧化硫（实际氧，湿态，标态）SO2V0SO2/Vrydw0.01420.01470.0150%3二氧化碳（实际氧，湿态，标态）CO2V0C02/Vrydw8.70518.99279.1473%4一氧化氮（实际氧，湿态，标态）NOV0N0/Vrydw(未脱硝)0.01790.01850.0188%5水汽容积（实际氧，湿态，标态）H2O(V0H2O+0.0161*(α+αpy3-1)*V0)/Vrydw22.380219.815218.4365%6氧含量（实际氧，湿态，标态）O2(0.21*(α+αpy3-1)*V0)/Vrydw6.77266.99647.1167%7氯化氢（实际氧，湿态，标态）HCLV0HCL/Vrydw0.06760.06980.0710%四组分分析二（实际氧，湿态，标态）质量浓度1二氧化硫（实际氧，湿态，标态）SO2E78/22.4*64*10000406.9930420.4423427.6714mg/Nm32氯化氢（实际氧，湿态，标态）HCLE83/22.4*36*100001086.18021122.07361141.3667mg/Nm33氮氧化物（实际氧，湿态，标态）以NO2计E80/22.4*46*10000368.3730380.5461387.0893mg/Nm3五组分分析三（实际氧，干态，标态）质量浓度1二氧化硫（实际氧，干态，标态）SO2(E33/E62*100)/22.4*64*10000524.3196524.3196524.3196mg/Nm32氯化氢（实际氧，干态，标态）HCL(E42/E62*100)/22.4*36*100001399.30091399.30091399.3009mg/Nm3第3页　共9页3氮氧化物（实际氧，干态，标态）以NO2计(E35/E62*100)/22.4*46*10000474.5665474.5665474.5665mg/Nm3六（11%O2，干态，标态）质量浓度及达标计算（一）初始排放浓度1二氧化硫（11%O2，干态，标态）SO2((E33/(E37+(1-0.0161)*(2.1-1)*E22))*100)/22.4*64*10000427.3517427.3517427.3517mg/Nm32氯化氢（11%O2，干态，标态）HCL((E42/(E37+(1-0.0161)*(2.1-1)*E22))*100)/22.4*36*100001140.51351140.51351140.5135mg/Nm33氮氧化物（11%O2，干态，标态）以NO2计((E35/(E37+(1-0.0161)*(2.1-1)*E22))*100)/22.4*46*10000386.7999386.7999386.7999mg/Nm34烟尘（11%O2，干态，标态）(1*0.04*1000)/(E37+(1-0.0161)*(2.1-1)*E22)2.20782.20782.2078g/Nm3（二）当地标准2000/76/EU2000/76/EU2000/76/EU1二氧化硫（11%O2，干态，标态）SO2当地标准707070mg/Nm32氯化氢（11%O2，干态，标态）HCL当地标准808080mg/Nm33氮氧化物（11%O2，干态，标态）以NO2计当地标准400400400mg/Nm34烟尘（11%O2，干态，标态）当地标准350350350mg/Nm35二氧化硫计算脱除效率(E94-E99)/E9483.62%83.62%83.62%%6氯化氢计算脱除效率(E95-E100)/E9592.99%92.99%92.99%%7脱硝计算脱除效率(E96-E101)/E960.00%0.00%0.00%%8除尘计算脱除效率(E97*1000-E102)/(E97*1000)84.15%84.15%84.15%%七锅炉蒸发量1过热蒸汽压力Pne锅炉厂家提供444MPa（g）2过热蒸汽温度Tne锅炉厂家提供400400400℃3给水压力Pnl6.66.66.6MPa（g）4给水温度Tnl锅炉厂家提供13013013