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1、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 （MC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应用基氢雷垃圾元素分析2.833.193.41%3应用基氧Qr垃圾元素分析16.6918.7920.09%4应用基氮N.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ML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
2、%9应用基可燃份27.5030.9733.10%合计10010010010收到基低位发热量Oietar门捷列夫模型：Qnet,ar=339Car+1030Har-109(Oar-Sar)-Mar676679358655kj/kg161618962068kcal/kgVon roll模型347*C+938*H+105*S+63*N-109*O-25*W672978938609kj/kg160718852057kcal/kg招标方或业主给出热值-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100010001
3、000t/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1NO转化率B/N转假定0.0500.0500.0502SO的转化率S转假定0.6000.6000.6003理论干空气量护0.0889(Ca+0.375Sa)+0.265Ha+0.008*N转化率 Nar-0.0333Oar2.0002.2532.408Nn/kg4理论湿空气量vW1.016V02.0322.2892.446Nni/kg5炉膛出口过量空气系数a传统焚烧炉排取值范围1.61.8 （新型燃烧技术为1.31.4）氧含量7-9%1.671.671.67含氧量8.425
4、8.4258.425%6实际干空气量Va0 a*V3.3403.7624.021Nnkg7实际湿空气量Va.w01.016* a*V 03.3943.8224.086Nn/kg(一)燃烧产物理论体积1氮容积VN20.79*V +0.008*(1-N 转化率)*Nar1.58761.78781.9111Nn/kg2三原子气体容积V RO21.866(C ar+0.375*S 转*Sa)/1000.37860.42630.4557Nni/kg其中S02VsO21.866*0.375*S 转 *Sa/1000.00060.00070.0007Nni/kg其中C02V CO21.866*C ar/10
5、00.37790.42560.4550Nni/kg3NOVno0.016* B*Na0.00080.00090.0009Nni/kg4水蒸气V H2O0.111Har-0.00315Cl a+0.0124Ma+0.0161*V0.94910.91240.8898Nni/kg5燃烧产物理论干烟气体积（干烟气）血V N2+V RO2V NO+V HCL1.96992.21832.3713Nni/kg6燃烧产物理论湿烟气体积（湿烟气）VwyV N2+V RO2+V H20+V NO+V HCL2.91903.13073.2611Nni/kg7实际燃烧产体积（干烟气）VdgVdg+( a-1)*V 0
6、3.31003.72753.9846Nn/kg8实际水蒸汽容积VH2OV)H2(+0.016*( a-1)*V 00.97050.93660.9156Nni/kg9实际燃烧产体积（湿烟气）仏.wgVdg+Vd2O4.28064.66414.9002Nn/kg10HC含量估算V HCL0.631*Clar/1000.00290.00330.0035Nn/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M0.101325/Pd1.011.011.01MPa一焚烧炉出口烟气量1炉排漏风系数a py1不计入炉膛出口过剩空气计算0.020.020.022炉膛漏风系数a p
7、y2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Tgt950950950c4炉膛出口燃烧产物的体积（标态、湿烟气）VpydwVa.wg4.284.664.90Nn/kg5炉膛出口烟气量（标态、湿烟气）Qpy1000*Bjz*Vpy dw178358.17194337.28204176.63Nri/h6炉膛出口烟气量（实际、湿烟气）Vpy1Mp*Qpy*(273+TGT)/273809605.46882138.02926800.92n/h7炉膛出口燃烧产物的实际体积（干烟气）VpydgVdg3.313.733.98Nn/kg8炉膛出口烟气量（标态、干烟气）Qpg1000*
8、Bjz*Vpy dg137918.63155313.78166025.07Nri/h9炉膛出口烟气量（实际、干烟气）Vpy2Mp*Qpg*(273+TGT)/273626041.86705002.09753622.92nn/h二余热炉出口烟气量1余热锅炉漏风系数a py30.030.030.032余热锅炉出口烟气温度Tyt190190190c3余热锅炉出口燃烧产物的体积（标态、湿烟 气）VrydwVpydw+1.016* a py3*V 04.344.734.97Nnkg4余热锅炉出口烟气量（标态、湿烟气）Vry11OOO*Bjz*Vry dw180898.50197198.01207234.
9、66NriVh5余热锅炉出口烟气量（实际、湿烟气）QrydwMp*Vry1*(273+T yt)/273331005.99360830.65379195.58m/h6余热锅炉出口燃烧产物的实际体积（干烟 气）VrydgVpydg* a py3*V 03.373.804.06Nnkg7余热锅炉出口烟气量（标态、干烟气）Vry21000*Bjz*Vry dg140418.96158129.46169034.94NriVh8余热锅炉出口烟气量（实际、干烟气）Qrydg1000*Bjz*Mp*Vry2*(273+T 丫273241301.88271736.35290476.79m/h除尘器出口烟气量1
10、除尘器漏风系数a py40.030.030.032除尘器出口烟气温度Tyt150150150c3除尘器出口燃烧产物的体积 （标态、湿烟 气）% / dwVryVpydw+1.016* a py4*V 04.404.805.05Nnkg4除尘器出口烟气量（标态、湿烟气）Vry11000*Bjz*Vry dw183438.83200058.75210292.68Nrn/h5除尘器出口烟气量（实际、湿烟气）QywMp*Vry1*(273+T 丫273287995.44314088.38330155.47m/h6除尘器出口燃烧产物的实际体积（干烟气）VrydgVpydg + a py4*V 03.37
11、3.804.06Nnkg7除尘器出口烟气量（标态、干烟气）Vry2dg1000*Bjz*Vry g140418.96158129.46169034.94Nrn/h8除尘器出口烟气量（实际、干烟气）Qrydg1000*Bjz*Mp*Vry2*(273+T yt)/273220455.07248260.21265381.61ni/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）N200dw(V N2+0.79*( a+a py3-1)*V )/Vry62.045664.095965.1980%2二氧化硫（实际氧，湿态，标态）SO2VSO2Vry dw0.01420.01470.0150%3二氧化碳（实际氧，湿态，标态）CO2Vc02Vry dw8.70518.99279.1473%4一氧化氮（实际氧，湿态，标态）NOVN(/Vry dw(未脱硝0.01790.01850.0188%5水汽容积（实际氧，湿态，标态）H2O(VH2o+0.0161*( a+apy3-1)*V 0)/Vry dw22.380219.815218.4365%6氧含量（实际氧，湿态，标态）02(0.21*( a+a py3-1)*V )/Vry dw6.77266.99647.1167%7氯化氢（实际氧，湿态，标态）HCLVHC
