理论空气量计算表格

项目符号单位数据1数据2空气干燥基水分Mad%收到基全水分Mar%9.209.30干燥无灰基挥发分Vdaf%收到基灰分Aar%27.0830.84收到基碳Car%50.0246.80收到基氢Har%2.562.41收到基氧Oar%2.690.81收到基氮Nar%1.170.98收到基硫St,ar%0.330.16低位发热量Qnet-arMJ/kg20.8919.50理论空气量V0Nm3/kg5.054.78每公斤燃料完全燃烧实际产生烟气容积VyNm3/kg6.956.57理论燃料消耗量Bt/h33.1031.98主蒸汽量Dgrt/h220.00200.00过热蒸汽焓igrMJ/kg3.483.44给水焓igsMJ/kg0.640.64排污量Dpwt/h6.6010.00排污焓iMJ/kg1.461.46锅炉效率η/0.910.91理论空气量燃煤量计算公式V0=0.0889(Car+0.375Sar)+0.265Har-0.0333OarVy=1.866(Car+0.375Sar)/100+0.111Har+0.0124Mar+1.11093V0+0.008NarB=[Dgr（igr-igs）+Dpw（i-igs）]/（ηQr）