新型煤化工产业技术及经济性分析  

Technology and economic analysis on modern coal chemical industry

作　　者：陈乐[1] 李立[1] 马越[1] 

机构地区：[1]中国矿业大学(北京)资源与安全工程学院,北京100083

出　　处：《现代化工》2015年第1期6-10,共5页Modern Chemical Industry

基　　金：国家重点基础研究发展计划(973)资助项目(2011CB201204);国家级大学生创新科技训练计划(201311413004)

摘　　要：新型煤化工主要包括煤制油、煤制天然气、煤制烯烃、煤制乙二醇、煤制二甲醚。本文基于新型煤化工产业各项技术及工程规模选择，分析了不同原油价格下，新型煤化工产业能够承受的煤炭价格及其经济竞争性，结论是国际原油价格在50～70美元／桶时，新型煤化工产业具有一定经济竞争性，煤基化工产品（乙二醇、烯烃）的经济竞争力会大大好于煤基能源产品（油品、二甲醚）；随原油价格增高，经济性不断增强。Modern coal chemical industry mainly includes coal liquefaction, coal gasification, coal to olefin, coal to glycol and dimethyl ether from coal. Based on the selection of technique and project scale of modem coal chemical industry, the economic competitiveness of modern coal chemical industry and competitive coal prices are analyzed under different crude oil prices. It can be concluded that when the international crude oil price is 50 - 70 dollars per barrel, modem coal chemical industry has certain competitiveness and economical efficiency of coal-based chemical products （ glycol, olefins） is much better than the coal-based energy products （ oil, dimethyl ether）. With the increase of oil price, the economic competitiveness of advanced coal chemical industry increases.

关 键 词：新型煤化工 产业技术 经济分析 

分 类 号：TQ53[化学工程—煤化学工程]