循环硫化床锅炉效率计算程序

CFB锅炉效率计算（ASMEPTC4.1）项目符号单位一.试验煤质资料收到基碳Car%收到基氢Har%收到基氧Oar%收到基氮Nar%收到基硫Sar%全水分Mar%收到基灰分Aar%收到基低位发热量HLVkJ/kg实际燃料消耗量Bkg/s二.试验石灰石成分碳酸钙CaCO3%碳酸镁MgCO3%水分Ms%其它As%实际石灰石耗量Gkg/s三.钙硫摩尔比SO2转换率k％钙硫摩尔比Ca/S四.灰渣量脱硫效率（假设值）ηs%脱硫效率（计算值）ηs%每公斤煤燃烧脱硫生成的CaSO4ACaSO4kg/kg未反应的氧化钙ACaOkg/kg石灰石中杂质量A´kg/kg灰渣量Akg/kg五.灰渣可燃物飞灰比率rf%炉渣比率rs%沉降灰比率%飞灰可燃物Cf%炉渣可燃物Cs%沉降灰可燃物%灰渣平均可燃物Cav%干灰渣量Wdpkg/kg实际烧掉的碳Cbkg/kg六.烟气特性预热器出口氧量O2%预热器出口二氧化碳CO2%预热器出口一氧化碳CO%排烟中二氧化硫浓度CSO2mg/m3预热器出口氮N2%理论空气量A´θkg/kg预热器出口干烟气量WG´kg/kg预热器出口干空气量WA´kg/kg干烟气密度γkg/m3七.脱硫效率每公斤煤燃烧应生成的SO2SO2´kg/kg计算二氧化硫浓度CSO2´mg/m3排烟中二氧化硫浓度CSO2mg/m3脱硫效率ηs％八.大气条件大气压力PAkPa干球温度td℃湿球温度tw℃相对湿度φ%饱和蒸汽压力PbPa空气含湿量WmA´kg/kg九.温度一次风量Wpkg/s二次风量Wskg/s预热器进口一次风温tp℃预热器进口二次风温ts℃平均进口空气温度tpj℃烟气中水分mGkg/kg排烟温度νpy℃渣温tlz℃烟气中水分分压力PmGPa烟气中水蒸汽焓hkJ/kg基准温度下水蒸汽焓hRVkJ/kgCO2定压比热kj/kg.kO2kj/kg.kCOkj/kg.kN2kj/kg.k干烟气平均比热CpG´kJ/(kg.k)炉渣比热CplzkJ/(kg℃)飞灰比热CpfhkJ/(kg℃)十.锅炉效率计算未燃碳分热损失Luc%干烟气带走的热损失LG%燃料中水分引起的热损失Lmf%氢生成的水分带走的热损失LH%空气中湿分带走的热损失LmA%石灰石中水分带走的热损失Ls%CO引起的热损失LCO%辐射对流热损失LR%灰渣显热损失Ld%CaCO3煅烧热损失（此项需考证）LCaCO3%硫酸盐化放热（此项需考证）q%未测量损失Lw%总热损失L%锅炉效率η%十一.效率修正1.煤质资料收到基碳Cd%收到基氢Hd%收到基氧Od%收到基氮Nd%收到基硫Sd%全水分Md%收到基灰分Ad%收到基高位发热量HHVdkJ/kg收到基低位发热量HLVdkJ/kg设计燃料消耗量Bdkg/s2.设计石灰石成分碳酸钙［CaCO3］d%碳酸镁［MgCO3］d%水分Msd%其它Asd%设计石灰石耗量Gdkg/s3.脱硫效率SO2转换率k％设计计算二氧化硫浓度实际二氧化硫排放浓度每公斤煤燃烧应生成的SO2SO2´kg/kg钙硫摩尔比(Ca/S)d脱硫效率ηs%4.灰渣量每公斤煤燃烧脱硫生成的CaSO4(ACaSO4)dkg/kg未反应的氧化钙(ACaO)dkg/kg石灰石中杂质量A´dkg/kg灰渣量A°kg/kg5.灰渣可燃物灰渣平均可燃物Cav°%干灰渣量Wdpdkg/kg实际烧掉的碳Cbdkg/kg6.空气、烟气特性预热器出口干烟气量WG´dkg/kg预热器出口干空气量WA´dkg/kg设计空气含湿量WmA´dkg/kg保证基准温度tRAd℃预热器进口烟温ν´℃修正后的排烟温度νd℃烟气中水蒸汽焓hdkJ/kg饱和水蒸汽焓hRVdkJ/kgCO2定压比热kj/kg.kO2kj/kg.kCOkj/kg.kN2kj/kg.k干烟气平均比热CpG´kJ/(kg℃)7.修正后的锅炉效率干烟气带走的热损失LGd%燃料中水分引起的热损失Lmfd%氢生成的水分带走的热损失LHd%空气中湿分带走的热损失LmAd%石灰石中水分带走的热损失Lsd%石灰石煅烧热损失L（CaCO3）d%硫酸盐化放热qd%未测量损失Lw%修正后总热损失Lt%修正后的锅炉效率ηd%修正的未燃碳分热损失Lucd修正后的锅炉效率ηd**试验燃料比设计燃料差时考虑该项修正才有利。增益12176VgyV0Vh2o烟气分压力数据来源试验数据化验值34.70化验值2.41化验值10.72化验值0.94化验值2.0472.06666667化验值31.1018.09100.00化验值12110记测值72.071号2号化验值91.303号化验值0.004号化验值0.19化验值8.25210.00记测值6.48按90取定90.0032×CaCO3×G/(100×B×k/100×Sar)1.43先假定90，再循环计算。82.851.0083.544.246×ηs/100×Sar×k/1000.061.75×k/100×Sar×［(Ca/S)-ηs/100］0.0193613.125×(1-CaCO3/100-Ms/100)×k/100×Sar×(Ca/S)/CaCO30.00770.0917Aar+ACaSO4+ACaO+A´0.2726待定(47%)53.00待定(53%)47.00化验值0.10化验值0.920.00rs×Cs/100+rf×Cf/1000.49A×100/(100－Cav)0.273971061.81Car-Wdp×Cav/10034.70实测值4.21实测值15.19实测值0.00537.00100-O2-CO2-CO80.60［11.51Car+34.30×(Har-Oar/7.937)+4.335×Sar+2.159×Sar×ηs/100］/1004.48［(44.01×CO2+28.01×CO+32.00×O2+28.02×N2)/12.01/(CO2+CO)］×［Cb+12.01/32.07×6.01((28.02×N2×(Cb+12.01×Sar/32.07))/(12.01*(CO2+CO))-5.750.04299×(CO2/35.11+O2/48.28+N2/55.14+CO/55.16)×1.3664.07/32.07×k/100×Sar/1000.04SO2´/WG´×γ×1000000×［15/(21-O2)］8330.49CSO2×15／(21－O2)×64.07/22.411371.60(1－CSO2/CSO2´)×10083.54实测88.10实测27.05实测20.32查表54.40611.7927+42.7809×td+1.6883×td^2+1.2079/100×td^3+6.1637/10000×td^43573.420.622×φ/100×Pb/(1000×PA-φ/100×Pb)0.01403实测85.3785.37391667实测214.82214.8175833实测67.60实测42.50（tp*Wp+tsWs）/(Wp+Ws)49.648.936×Har/100+WmA´×WA´+Mar/100+Ms/100×G/B0.61实测值160.50实测值800.001000×PA/｛1+150×Cb/100/［mG×(CO2+CO)］｝13263.67查表（根据νpy，PmG）或计算2804.84查表（根据tRA）或计算2547.290.89310.92221.04371.0382查图（根据νpy,tRA）1.01131.11160.841533727×Wdp×Cav/HLV0.3703100×WG´×CpG´×(νpy-tRA)/HLV5.56Mar×(h-hRV)/HLV0.668.936×Har×(h-hRV)/HLV0.46100×WmA´×WA´×(h-hRV)/HLV0.17Ms×G/B×(h-hRV)/HLV0.00输入项增加项目23632×Cb×CO/(CO2+CO)/HLV0.00额定蒸汽流量（t/h）查图0.44实际蒸汽流量（t/h）Wdp×［Cpfh*rf/100×(νpy-tRA)+Cplz*rs/100×(tlz-tRA)］/HLV1.00CaCO3×G/B×1830/HLV1.24Sar×k/100×ηs/100×15141/HLV-1.92设计值0.000Luc+LG+Lmf+LH+LmA+Ls+LCO+LR+Ld+LCaCO3-q7.99100-L92.01设计值25.44设计值1.87设计值6.7设计值0.61设计值2.84设计值34.7设计值21.51设计值13210.00设计值12435.00设计值59.4463.33333333设计值97.40设计值1.00设计值0.23设计值1.32设计值7.14按90取定90.0064.07/32.07×k/100×Sar/1000.04设计值2.00计算值83.544.246×ηs/100×Sd×k/1000.091.75×k/100×Sd×［(Ca/S)d-ηs/100］0.053.125×(1-［CaCO3］d／100－Msd/100）×k/100×Sd×(Ca/S)d0.0039Ad+(ACaSO4)d+(ACaO)d+A´d0.362rs×Cs/100+rf×Cf/1000.49A°×100/(100－Cav°)0.364Cd-Wdpd×Cav°/10025.438［(44.01×CO2+28.01×CO+32.00×O2+28.02×N2)/12.01/(CO2+CO)］×［Cbd+12.01/32.07×Sd×k/100×(1-ηs/100)+(Ca/S)d×12.01/32.07×Sd×k/100］/1004.62｛28.02×N2×［Cbd+12.01/32.07×Sd×k/100×(1-ηs/100)+(Ca/S)d×12.01/32.07×Sd×k/100］/12.01/(CO2+CO)-Nd｝/0.7685/1005.70设计值0.01设计值40.00实测值317.30［tRAd×(ν´-νpy)+ν´×(νpy-tRA)］/(ν´-tRA)154.85查表（根据νd，PmG）或计算2792.69查表（根据tRAd）或计算2572.950.89060.92201.04341.03821.0109100×WG´d×CpG´d×(νd-tRAd)/HLVd4.31Md×(hd-hRVd)/HLVd0.618.936×Hd×(hd-hRVd)/HLVd0.30100×WmA´d×WA´d×(hd-hRVd)/HLVd0.12Msd×Gd/Bd×(hd-hRVd)/HLVd0.00设计值1.42设计值-1.78设计值0.000Luc+LGd+Lmfd+LHd+LmAd+Lsd+LCO+LR+Ld+L(CaCO3)d-qd6.79100-Lt93.21%Luc*HLV/HLVd%100-Lucd+LGd+Lmfd+LHd+LmAd+Lsd+LCO+LR+Ld+L(CaCO3)d-qd**试验燃料比设计燃料差时考虑该项修正才有利。202.93333333996.1971t/h75.1t/h81.2t/h78.4t/h84.8319.5023.33296.171025.00986.7611月4OCO2OCO23.5216.411.4317.93.4216.511.517.873.616.351.2818.113.416.571.2418.163.4216.541.2218.193.3516.661.1418.283.3416.631.1118.353.4816.561.0918.313.4416.51.1618.213.616.41.2318.13.4716.533.4816.493.4716.483.4616.511.2418.14810:00OCO2OCO212.6716.651.3917.7922.5616.501.4217.7032.4516.681.5117.6742.4116.901.5217.3852.3416.991.4617.6962.3616.951.40