燃煤锅炉烟气量计算

1过量空气系数α1.55燃料低位发热量kcal/kg5492.86kcal/kg全硫含量2.00%%煤的灰份18.60%%烟尘占灰份量的百分数20.00%%烟尘中可燃物的百分含量6.00%%满负荷工作时间7200.00h2烟气总量理论空气需求量V06.05Nm3/kg实际烟气量Vy9.81Nm3/kg燃煤量128160.00t/a总烟气量1256941558.29Nm3/a3SO2产生量5126.4t/a产生浓度4078.47mg/m3脱硫效率90%排放量512.64t/a排放浓度407.85mg/m34NOX产生量1163.69t/a产生浓度925.81mg/m3脱氮效率90%排放量116.37t/a排放浓度92.58mg/m35烟尘产生量5071.86t/a产生浓度4035.08mg/m3去除效率99.50%排放量25.36t/a燃煤锅炉烟气量计算排放浓度20.18mg/m36烟囱直径2m烟囱面积3.14m2烟气量1256941558.29m3/a年工作时间数7200.00h烟气流速15.44m/s