合成气乙二醇产品质量提升技术综述  

A review on product quality improvement methods for synthesis gas to ethylene glycol

作　　者：刘应杰[1] 成春喜[1] 胡燕[1] 刘华伟[1] 雷军[1] Liu Yingjie;Cheng Chunxi;Hu Yan;Liu Huawei;Lei Jun(Haiso Technology Co.,Ltd.,Wuhan 430074,Hubei,China)

机构地区：[1]华烁科技股份有限公司,湖北武汉430074

出　　处：《工业催化》2024年第7期14-18,共5页Industrial Catalysis

基　　金：湖北省转制科研院所科技发展专项(42000023205T000000150)。

摘　　要：总结合成气制乙二醇产品质量提升的4种技术手段:液相加氢,精馏加碱,产品塔釜加药剂和离子交换树脂吸附,分析4种方法的作用原理和效果,提出产品质量提升的根本在于加氢催化剂性能的提高,液相加氢需进一步提高催化剂活性,从而简化生产工艺。综述对乙二醇生产具有一定的借鉴作用。Four product quality improvement methods for synthesis gas to ethylene glycol are reviewed,including liquid phase hydrogenation,NaOH addition,additive agent and ion exchange resin adsorption.The action principles and effects of the four methods were discussed.The performance of hydrogenation catalyst is the basis for improvement of ethylene glycol product quality.The performance of liquid phase hydrogenation catalyst should be improved further to simplify the production process.The engineers and technicians can consult the methods of improving product quality in this paper.

关 键 词：精细化学工程 乙二醇 产品质量 液相加氢 

分 类 号：TQ426.94[化学工程] TQ223.162