工业化制备无水乙醇的研究进展  

Research Progress of Industrial Preparation of Anhydrous Ethanol

作　　者：王成林[1] 吴淑晶[1] 王远强[1] 张红[1] 

机构地区：[1]上海工程技术大学化学化工学院,上海201620

出　　处：《河南化工》2013年第3期21-23,共3页Henan Chemical Industry

基　　金：上海工程技术大学大学生创新创业计划项目资助(cs1104013)

摘　　要：无水乙醇作为一种性能优良的有机溶剂,广泛用于制药、化工等行业。无水乙醇传统的制备方法主要有萃取精馏、分子筛脱水、膜分离、共沸精馏等。本文评述了这些方法的优缺点,展望了无水乙醇制备的发展前景。Anhydrous alcohol is one kind of excellent organic solvents which is widely used in pharmaceu- tical and chemical industry. Traditionally, there are several way to prepare anhydrous alcohol, such as ex- tractive distillation, molecular sieve dehydration, membrane separation, azeotropic distillation etc. Ad- vantages and disadvantages are explained. Finally, promising application fields and expected development are predicted.

关 键 词：无水乙醇 萃取精馏 膜分离法 共沸精馏 

分 类 号：TQ223.122[化学工程—有机化工]