顺酐加氢催化剂的研究进展  

Research progress of maleic anhydride hydrogenation catalyst

作　　者：房畅 吕清林 韩冰 李澜鹏 魏强[2] 包洪洲 FANG Chang;LV Qinglin;HAN Bing;LI Lanpeng;WEI Qiang;BAO Hongzhou(Sinopec Dalian Research Institute of Petroleum and Petrochemicals,Dalian 116045,China;College of Chemical Engineering and Environment,China University of Petroleum(Beijing),Beijing 102249,China)

机构地区：[1]中石化(大连)石油化工研究院有限公司,辽宁大连116045 [2]中国石油大学(北京)化学工程与环境学院,北京102249

出　　处：《石油化工》2023年第5期720-727,共8页Petrochemical Technology

基　　金：中国石油化工股份有限公司资助项目(420013)。

摘　　要：顺酐是C4产业链中重要的中间体,用它合成的加氢产品丁二酸酐、γ-丁内酯等被广泛应用于生物可降解材料、电解液和医药等领域。介绍了三种常用顺酐加氢催化剂镍基催化剂、铜基催化剂和贵金属催化剂的研究进展及存在的问题,指出未来顺酐加氢催化剂的研究重点应通过调变载体、引入助剂和优化催化剂制备方法等来提高目标产品的选择性和催化剂的稳定性。Maleic anhydride is an important intermediate in the C4 industry chain.Its hydrogenated products such as succinic anhydride andγ-butyrolactone are widely employed in biodegradable materials,electrolytes and medicine.The current research progress and existing problems of three commonly used maleic anhydride hydrogenation catalysts such as nickel-based,copper-based,and precious metal catalysts are introduced.It pointed out that the future research on maleic anhydride hydrogenation catalysts should be focused on improving the selectivity of target products and the stability of catalysts by adjusting the support,introducing additives,and optimizing the catalyst preparation method.

关 键 词：顺酐 加氢催化剂 丁二酸酐 Γ-丁内酯 

分 类 号：TQ426.8[化学工程]