This paper introduces the source and utilized circumstance of coke gas in China. The properties of coke gas are also discussed. The utilized circumstanceof coke gas is discussed in detail, such as, coke gas as feedstock is produced to liquefied petroleum gas; coke gas isused to methanol. In so doing, the energy demand of China will be better met with least damage to theenvironment. According to the full utility of coke gas sources, their good economic and social benefits areobtained.