Ionic liquid-catalyzed Synthesis of Diethylene Glycol

被引：3
|
作者：
Zheng, Mang [1 ]
Li, Xiaoyan [1 ]
Guan, Ruqi [1 ]
Liu, Yanmei [1 ]
Zhao, Yajuan [1 ]
Tai, Yulei [1 ]
机构：
[1] Wenzhou Univ, Coll Chem & Mat Engn, Wenzhou 325027, Peoples R China
来源：
CHEMICAL ENGINEERING AND MATERIAL PROPERTIES II | 2012年 / 549卷
关键词：
ionic liquid; ethylene glycol; diethylene glycol; CHEMISTRY;
D O I：
10.4028/www.scientific.net/AMR.549.287
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Diethylene glycol (DEG) is the by-product of the hydration of ethylene oxide. With the rapid development of China's ethylene industry and the increased production of diethylene glycol, taking full advantage of the diethylene glycol resources to develop downstream products and expanding the use of diethylene glycol is becoming more and more important. In this paper, we introduce the applications and manufacturing methods of diethylene glycol, and elaborate the advantages and disadvantages of various methods. Furthermore, we present a new approach to synthesis industrial raw material diethylene glycol by ethylene glycol as raw material and ionic liquids as catalyst.
引用
收藏
页码：287 / 291
页数：5
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