脱硫设计计算手册

序号名称符号单位计算公式或数值来源计算结果一烟气量计算1理论空气量V0Nm3/kg0.0889(Car+0.375Sar)+0.265Har-0.0333Oar5.022燃烧产物理论体积Vy0Nm3/kgVN20+VRO20+VH2O05.491)氮气VN20Nm3/kg0.79V0+0.008Nar3.972)二氧化物VRO20Nm3/kg0.01866(Car+0.375Sar)0.913)水蒸汽VH2O0Nm3/kg0.111Har+0.0124Mar+0.0161V00.623燃烧产物实际体积Vy'Nm3/kgVy0+0.0161(alfa'-1)V0+(alfa'-1)V08.704干烟气量Vgy'Nm3/kgVRO20+VN20+(alfa'-1)V08.045烟气含氧量和含湿量计算1)烟气中的水分VH2O'Nm3/kgVH2O0+0.0161(alfa'-1)V00.672)烟气中的氧量VO2'Nm3/kg0.21(alfa'-1)V00.663)干烟气中含氧量ngo2'%VO2'/Vgy'8.264)湿烟气中含氧量nsho2'%VO2'/Vy'7.625)湿烟气中含湿量nH2O'%VH20'/Vy'13.006)湿烟气中CO2含量nshCO2'%0.01866Car/Vy'10.297)干烟气中CO2含量ngCO2'%0.01866Car/Vgy'11.148)湿烟气中SO2含量nshSO2'%0.01866*0.375Sar/Vy'0.149)干烟气中SO2含量ngSO2'%0.01866*0.375Sar/Vgy'0.1510)湿烟气中N2含量nshN2'%(0.79alfa'V0+0.008Nar)/Vy'74.2711)干烟气中N2含量ngN2'%(0.79alfa'V0+0.008Nar)/Vgy'80.456总燃烧产物实际湿体积VtshyNm3/hVy'*Bj*10003037597总燃烧产物实际干体积VtgyNm3/hVgy'*Bj*10002642708总燃烧产物6%O2干体积Vtgy-O2Nm3/hVtgy*(21-ngo2')/(21-6)224492二烟气含硫量及脱硫量计算1脱硫进口SO2量Mkg/hBj*1000*Sy/100*0.7*64/22.41886.14kmol/hM/6413.852脱硫进口SO2实际浓度Cso2