1 校核煤质 Car = 64 % Nar = 1 % Har = 5 % War = 8 % Oar = 6.6 % Aar = 16 % Sar = 0.4 % Var = 15 % 换算成干燥无灰基的元素含量 Cdaf = 84.21053 % 取 Cdaf = 84 % Hdaf = 6.578947 % Hdaf = 6.6 % Odaf = 8.684211 % Odaf = 8.7 % Sdaf = 0.526316 % Sdaf = 0.5 % Qdaf,net = 344.3447 MJ/kg 取 Qdaf,net = 34.4 MJ/kg Qar,net = 26.144 MJ/kg 取 Qar,net = 25.8 MJ/kg 石灰石 /石膏湿法脱硫 339Cdaf +1030Hdaf -109(O daf -S daf )= 换算成低位收到基发热量 Qdaf,net