萃取精馏法分离丁烷-丁烯研究进展  

A Review of Extractive Distillation of Butane and Butene

作　　者：肖延豹 Xiao Yanbao(China Offshore Bitumen Co.,Ltd.,Binzhou 256600,China)

机构地区：[1]中海沥青股份有限公司,山东滨州256600

出　　处：《广东化工》2018年第18期106-107,100,共3页Guangdong Chemical Industry

摘　　要：文章对萃取精馏分离丁烷/正丁烯的基本原理及工艺流程进行简要介绍,对国内外研究现状进行概述,指出该技术的关键是选择适宜的萃取剂及回流比,还简要分析该技术的发展趋势,最后展望该技术的发展应用前景。The principle and technological process of the extractive distillation of butane and butene were introduced in this paper. Then the research status both home and abroad was summarized. In addition, the key problems and the future development of the technology were pointed out. Finally the application prospect was also expected in this paper.

关 键 词：萃取精馏 丁烷 丁烯 研究现状 

分 类 号：TQ[化学工程]