煤的超临界流体抽提研究进展  

Application of supercriticai fluid extraction technology in coal processing

作　　者：何选明[1] 李铁鲁[1] 王宽强 秦瑾[1] 张华军[1] 

机构地区：[1]武汉科技大学湖北省煤转化与新型炭材料重点实验室,湖北武汉430081 [2]济宁碳素集团有限公司,山东济宁272100

出　　处：《洁净煤技术》2010年第6期24-28,共5页Clean Coal Technology

摘　　要：超临界流体抽提技术是一项新型、绿色、环保的技术,超临界流体抽提技术应用于煤的目的分为超临界条件下气化制氢,超临界条件下脱除杂质和超临界条件下煤的液化3个方面,综述了超临界流体抽提技术应用于煤的研究进展,并着重论述了该技术应用于煤液化的研究进展,指出了今后的研究方向。Supercritical fluid extraction technology is a new, green, environmental protection technology. The purposes of using this extraction technology on coal includes three respects, which are gasifying hydrogen, removing impurities and liquefying coal in supercritical conditions. Summarize the latest developments of research and applications of supercritical fluid extraction on coal from three respects and mainly expound the study process of this technology used on coal liquefaction in an attempt to provide ideas for a deep research on coal.

关 键 词：煤 焦油 超临界 抽提 

分 类 号：TQ536[化学工程—煤化学工程]