劣质煤液化技术及其经济评价  

Low Rank Coal Liquefaction Technology and its Evaluation

作　　者：张永贵[1] 

机构地区：[1]燕山大学,河北秦皇岛066004

出　　处：《煤化工》2003年第5期16-19,共4页Coal Chemical Industry

摘　　要：劣质煤液化是目前煤炭利用技术领域的最前沿课题 ,它是在满足环保要求基础上的一种先进的煤炭利用技术。直接液化法是发展最快也是最具有发展前景的液化方法 ,其原料来源、技术需要都有较好的基础 。Liquefaction of low rank coal is an advanced technology in coal conversion process based on the environmental consideration .Direct liquefaction of coal is quickly developed and is promising method .The feed is easily obtained and the cost is competitive with that of petrolem.

关 键 词：劣质煤 液化 评价 

分 类 号：TQ529.1[化学工程—煤化学工程]