草酸二甲酯高效低温加氢催化剂研究进展  

Advances in Research of High-Efficiency Catalysts for Low TemperatureHydrogenation of Dimethyl Oxalate

作　　者：陈冲冲 委娇娇 杨红兵 林凌[3] 叶闰平 CHEN Chongchong;WEI Jiaojiao;YANG Hongbing;LIN Ling;YE Runping(College of Food and Drug,Luoyang Normal University,Luoyang 471934,China;Henan Key Laboratory of Function-Oriented Porous Materials,College of Chemistry and Chemical Engineering,Luoyang Normal University,Luoyang 471934,China;Key Laboratory of Coal to Ethylene Glycol and Its Related Technology,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002,China;Key Laboratory of Jiangxi Province for Environment and Energy Catalysis,Institute of Applied Chemistry,School of Chemistry and Chemical Engineering,Nanchang University,Nanchang 330031,China)

机构地区：[1]洛阳师范学院食品与药品学院,河南洛阳471934 [2]洛阳师范学院化学化工学院河南省功能导向多孔材料重点实验室,河南洛阳471934 [3]中国科学院福建物质结构研究所中国科学院煤制乙二醇及相关技术重点实验室,福建福州350002 [4]南昌大学化学化工学院应用化学所江西省环境与能源催化重点实验室,江西南昌330031

出　　处：《石油学报（石油加工）》2024年第5期1223-1232,共10页Acta Petrolei Sinica(Petroleum Processing Section)

基　　金：国家自然科学基金项目(22005296);江西省自然科学基金项目(20224BAB213015)资助。

摘　　要：煤制乙二醇技术路线符合国家能源战略发展需要,可有效降低对乙二醇的进口依存度。草酸二甲酯加氢反应是该技术路线中的重要部分,铜基催化剂是用于草酸二甲酯加氢反应研究最广泛的催化剂,其在抗高温烧结性能方面仍面临着巨大的挑战。总结并分析了不同种类草酸二甲酯加氢催化剂的设计及构效关系,介绍了低温草酸二甲酯加氢铜基催化剂的改性策略及钌基、银基催化剂等新型多功能催化剂在酯加氢领域的最新研究进展,提出了草酸二甲酯高效低温加氢催化剂未来的研究方向。Coal-to-ethylene glycol technology routes conforms to the development of national energy strategy and can effectively reduce the dependence on imports of ethylene glycol.The hydrogenation of dimethyl oxalate(DMO)is an important part of the technical route.Copper-based catalyst is most widely studied for DMO hydrogenation,which still faces a great challenge in improving the high-temperature sintering resistance.This paper summarizes and analyzes the design and structure-activity relationship of different kinds of DMO hydrogenation catalyst materials.The modification strategy of Cu-based catalyst for hydrogenation of dimethyl oxalate at low temperature and the latest research progress of new multifunctional catalysts such as ruthenium/silver-based catalysts in ester hydrogenation are also introduced herein.Finally,the future research direction of low temperature and high efficiency hydrogenation catalyst for dimethyl oxalate is proposed.

关 键 词：多相催化 草酸二甲酯加氢 低温 乙二醇 铜基催化剂 

分 类 号：TQ531.7[化学工程—煤化学工程]