反应精馏工艺在乙二醇生产工艺中的设计应用  

The Design and Application of Reaction Distillation Process in Ethylene Glycol Production Process

作　　者：江飞 Jiang Fei(Global Jilin Company,Jilin,132002)

机构地区：[1]寰球吉林公司,吉林132002

出　　处：《当代化工研究》2017年第12期92-93,共2页Modern Chemical Research

摘　　要：乙二醇作为一种非常重要的石油化工原料,在生产聚酯纤维、防冻剂等中有着重要的应用。当前国内的乙二醇的生产工艺主要是采用环氧乙烷直接水合法。该法不仅工艺落后,且水耗和能耗均较高。因此对乙二醇的生产工艺优化,改善工艺技术水平,建设集约型社会,具有非常重要的意义。本文采用反应精馏技术,对乙二醇的生产工艺进行优化,为促进我国乙二醇产业发展提供有益的思考。As a very important petrochemical raw material,ethylene glycol has an important application in the production ofpolyester fiber,antifreeze,etc.The current domestic production process of ethylene glycol is mainly using ethylene oxide direct water method.The method is not only backward in technology,but also has a high consumption in water and energy.Therefore,it is of great significance to optimize the production process of ethylene glycol,to improve the technological level and to build an intensive society.In this paper,reactive distillation technology is used to optimize the production process of ethylene glycol,which will provide useful thinking for promoting the development of ethylene glycol industry in China.

关 键 词：乙二醇 反应精馏 工艺 

分 类 号：T[一般工业技术]