草酸二乙酯催化加氢制乙二醇模试研究  

Simulation Test on Catalytic Hydrogenation of Diethyl Oxalate to Ethylene Glycol

作　　者：黄当睦[1] 陈彰明[1] 陈福星[1] 林平[1] 兰花水[1] 何燕芬[1] 

机构地区：[1]中科院福建物质结构研究所

出　　处：《工业催化》1996年第4期24-29,共6页Industrial Catalysis

基　　金：国家"八五"科技攻关项目

摘　　要：本文简要介绍草酸二乙酯催化加氢制乙二醇的模试结果。在温度２００～２４０℃，压力０．６～３．０ＭＰａ条件下，草酸二乙酯的转化率为９９．８％，产率达到９５．３％，催化剂连续运转１１３４ｈ，活性和选择性仍无下降趋势。Results of simulation text for catalytic hydrogenation of diethyl oxalate to ethylene glycol are reported in this article. Under 0. 6-3. 0 MPa and at 200-240 C, a diethyl oxalate conversion of over 99% and selectivity of 95. 3% to ethylene glycol was achieved on Ec-13 catalyst. No decrease in catalytic activity and selectivity was observed in 1134 hours of hydrogenation reaction.

关 键 词：乙二醇 催化加氢 乙酸乙酯 模式 

分 类 号：TQ225.241[化学工程—有机化工]