http://naturalgas.org/overview/background/
Typical Composition of Natural Gas |
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Methane | CH4 | 70-90% |
Ethane | C2H6 | 0-20% |
Propane | C3H8 | |
Butane | C4H10 | |
Carbon Dioxide | CO2 | 0-8% |
Oxygen | O2 | 0-0.2% |
Nitrogen | N2 | 0-5% |
Hydrogen sulphide | H2S | 0-5% |
Rare gases | A, He, Ne, Xe | trace |
杂质不算少唉。。。。
所有跟帖:
• 看上去大部分还是些碳氢化合物,然后氮气稳定不燃烧,就是硫化氢比较比较讨厌(也难闻) -viewfinder- ♀ (56 bytes) () 11/15/2015 postreply 17:07:19
• 谢谢讨论! -dudaan- ♂ (0 bytes) () 11/15/2015 postreply 18:34:51