分析了我国的资源结构及石油、煤炭消费的现状,介绍了煤炭直接液化和间接液化的反应机理与工艺流程,并对煤炭液化工业示范项目在我国中西部煤炭资源丰富地区产生的条件以及在我国的发展与现状进行了阐述。 This paper analyzes the resource structure and current situation of petroleum and coal consumption in our country, introduces the reaction mechanism and technological process of coal direct liquefaction and indirect liquefaction, and analyzes the conditions of the coal liquefaction industrial demonstration project in the coal-rich areas in central and western China, The development and current situation are described.