【Daily Question】Advanced Processing 20160830 Fill-in-the-blank: Liquefied gas is mainly composed of ( ).
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Propane, propylene, butane, and butylene, along with small amounts of pentane, pentenes, and trace sulfur compound impurities. The composition of liquefied gas obtained from natural gas basically contains no olefins.
The components of liquefied gas are mainly C4 alkanes and alkenes, with a small amount of propane and propylene, some methane, and very little C5 hydrocarbons. Civilian liquefied gas, with ppm levels of thiol added.
Propane, propylene, butane, butylene
Propane, butane, and propylene butylene
Propylene, propane, isobutylene, isobutane, n-butane, etc
Liquefied petroleum gas mainly consists of methane, ethane, ethylene, hydrogen, and so on, while liquefied natural gas is primarily composed of methane