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Pyrolyzing coal solid thermal vector derived from guide type air lifting strengthening fuel vapor by mixing dried powdery coal and thermal vector, coal pyrolyzing, and recovering empyreumatic oil and coal gas. 专利
申请日期: 2012-01-01, 公开日期: 2012-11-21
作者:  GUAN J HE D HU H JIA K LIU J KUANG
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