21世纪洁净燃料——二甲醚  

Dimethyl Ether-the Clean Fuel in the 21st Century

作　　者：胡益之 李洪晋[2] 韩冬青[2] 

机构地区：[1]太原煤炭气化(集团)有限责任公司,太原030024 [2]山西省焦煤集团五麟煤焦开发有限责任公司,汾阳032200

出　　处：《煤化工》2006年第5期10-14,共5页Coal Chemical Industry

摘　　要：二甲醚作为一种新型的洁净燃料受到广泛的关注,详细介绍了二甲醚的国内外市场,已建、在建、拟建装置状况,对二甲醚替代液化石油气和柴油的可行性和技术开发状况做了详细的分析和介绍。对比了两步法和一步法合成二甲醚的生产工艺,最后对二甲醚市场和技术的发展提出了建议。Dimethyl ether （DME） as a new and clean fuel draws extensive attention of the world. The status of the international and home DME market and the DME plants which have been established, under construction or in the proposed stage are introduced in detail. The feasibility and technical development of DME as a substitute of LPG and diesel oil were put forward and analyzed. The DME production technology using one-step process and two-step process was compared and some suggestions are made concerning DME market and its .technical development.

关 键 词：二甲醚 液化石油气 柴油 市场 一步法 两步法 

分 类 号：TQ223.24[化学工程—有机化工]