煤制乙二醇加氢催化剂DMO穿透问题及处理措施  

Research and Treatment of DMO Penetration into the Hydrogenation Catalyst of Coal-to-Ethylene Glycol Unit

作　　者：李国君 汤建锋 王一飞 王贺 LI Guo-jun;TANG Jian-feng;WANG Yi-fei;WANG He(Henan Longyu Coal Chemical Co.,Ltd.,Yongcheng Henan 476600,China)

机构地区：[1]河南龙宇煤化工有限公司,河南永城476600

出　　处：《化肥设计》2022年第5期34-37,共4页Chemical Fertilizer Design

摘　　要：针对在煤制乙二醇装置草酸二甲酯加氢合成乙二醇的过程中,草酸二甲酯(DMO)穿透催化剂床层的问题进行总结与分析,并提出相应的处理措施,为煤制乙二醇加氢催化剂的使用和运行提供了宝贵经验。The paper sums up and explores into the issue of dimethyl oxalate(DMO) penetration into the catalyst bed during DMO hydrogenation to produce ethylene glycol in the Coal-to-Ethylene Glycol Unit.It also proposes corresponding treatment measures,providing valuable experience for the application and operation of hydrogenation catalysts of coal-to-ethylene glycol.

关 键 词：加氢催化剂 草酸二甲酯 穿透 措施 

分 类 号：TQ426[化学工程]