天然气与煤气成分表
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1.天然气:甲烷CH4,94.563%;CO2二氧化碳,0.066;乙烷C2H6,
2.736%;氩A2,0.0008%;丙烷C3H8,0.535%;氮N2,1.183%;异丁烷n-C4H10,0.105%;氦 He,0.000%;正丁烷iC4H10,0.097%;氢H2,0.000%;异戍烷iC5H12,0.034%;硫化氢H2S,0.000%;正戍烷nC5H12,0.024%;氧O2,0.019%;己烷以上C6+,0.063%;一氧化碳CO,0.000%;
热值 8500千卡每标方
2.煤气:一氧化碳CO,24-30%;二氧化碳CO2,4-6%;氢气H2,13-15%;甲烷CH4,1.8-2.4%;氧气O2,小于0.6%;氮气N2,47-51%;二氧化硫 SO2,20mg/m³
压力6-10 kPa
热值 1400千卡每标方