The structure of the 'one stove with multi holes' gasifier and various gasification processes in underground coal gasification in E'zhuang coal mine are introduced.
介绍了鄂庄煤炭地下气化的“一炉多孔”气化炉结构，及其所进行的各种气化工艺。
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May 18, 1996, China's first industrial test of underground coal gasification base - two underground coal mine in Tangshan Liu gasifier ignition success.