二甲醚生产技术与一步气相法新工艺设计方案  

Production Technology of Dimethyl Ether and Design Scheme of New Process by One Step Gas Phase Method

作　　者：刘华彦[1] 孙勤[1] 郑建兴[1] 陈运根[1] 

机构地区：[1]浙江工业大学化学工程与材料学院,杭州310014

出　　处：《化肥设计》2004年第3期18-21,44,共5页Chemical Fertilizer Design

摘　　要：介绍了一步法和二步法 2种二甲醚生产技术 ,分析了煤气化一步法、电石炉气一步法、粗甲醇气一步半法新工艺的工艺流程、消耗定额及成本。Two kinds of production technologies of dimethyl et he r i.e. one step method and two step method were introduced;process flow,cons umption quota and cost for coal gasification one step method,carbide furnace g as one step method,coarse methanol gas one and half step method were analyzed.

关 键 词：二甲醚 一步气相法 二步法 生产技术 

分 类 号：TQ440.4[化学工程—化学肥料工业]