经乙醇醛制备乙二醇技术研究进展  

Research progress in preparation of ethylene glycol from glycolaldehyde

作　　者：赵毅聪 蒋越洋 邢涛 韩嘉 国洪跃 王伟 于英民[1] 李冰 李青松[1] ZHAO Yi-cong;JIANG Yue-yang;XING Tao;HAN Jia;GUO Hong-yue;WANG Wei;YU Ying-min;LI Bing;LI Qing-song(State Key Laboratory of Heavy Oil,China University of Petroleum (East China),Qingdao 266580 ,China;Yankuang Group Co.,Ltd., New Energy Division,Zoucheng 273500,China;Yancon GuoHong Chemicals Co.,Ltd.,Zoucheng 273500,China)

机构地区：[1]中国石油大学(华东)重质油国家重点实验室,山东青岛266580 [2]兖矿新能源事业部,山东邹城273500 [3]兖矿国宏化工有限责任公司,山东邹城273500

出　　处：《应用化工》2021年第12期3388-3391,3395,共5页Applied Chemical Industry

基　　金：国家自然科学基金项目(51172284);中国石油大学(华东)研究生创新工程资助项目(YCX2017028)。

摘　　要：介绍了乙二醇在工业中的应用,并综述了经乙醇醛制备乙二醇的工艺路线,包括甲醛甲酰化加氢法、纤维素热解法和甲醛缩合法,指出了甲醛缩合法制备乙二醇具有很大的优势,是今后发展的一个方向。The application of ethylene glycol in industry is introduced.The process of preparing ethylene glycol from ethanolaldehyde is reviewed,including formylation and hydrogenation of formaldehyde,cellulose pyrolysis and formaldehyde condensation.It is pointed out that the preparation of ethylene glycol by formaldehyde condensation has great advantages and is a direction of development in the future.

关 键 词：乙醇醛 乙二醇 甲醛甲酰化加氢法 纤维素热解法 甲醛缩合法 

分 类 号：TQ223.1[化学工程—有机化工]