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.
出处
《工业催化》
CAS
1996年第4期24-29,共6页
Industrial Catalysis
基金
国家"八五"科技攻关项目
关键词
乙二醇
催化加氢
乙酸乙酯
模式
diethyl oxalate
ethylene glycol
catalytic hydrogenation
simulation test
