对苯二甲酸加氢制备1,4-环己烷二甲醇催化剂研究进展  

Research progress on catalysts for preparation of 1,4-cyclohexanedimethanol by hydrogenation of terephthalic acid

作　　者：张瑞杰 靳海波[1] 郭晓燕[1] 何广湘[1] 马磊 杨索和[1] Zhang Ruijie;Jin Haibo;Guo Xiaoyan;He Guangxiang;Ma Lei;Yang Suohe(Beijing Key Laboratory of Fuel Cleaning and Efficient Catalytic Emission Reduction Technology,School of New Materials and Chemical Engineering,Beijing Institute of Petrochemical Technology,Beijing 102617,China)

机构地区：[1]北京石油化工学院新材料与化工学院燃料清洁化及高效催化减排技术北京重点实验室,北京102617

出　　处：《工业催化》2023年第4期9-15,共7页Industrial Catalysis

基　　金：国家自然科学基金资助项目(91634101);北京市属高等学校高层次人才引进与培养计划项目(IDHT20180508)。

摘　　要：1,4-环己烷二甲醇是一种重要的聚酯生产原料,主要用来合成不饱和树脂、聚酯树脂、聚酯多元醇等,也可以用来制备线性聚酯纤维,需求量日益增大。介绍了以对苯二甲酸为原料,催化加氢制备1,4-环己烷二甲醇的研究进展。对苯二甲酸加氢主要包括苯环加氢和羧基加氢,详细总结了单金属催化剂、双金属催化剂、三金属催化剂及多金属催化剂对催化活性的影响,研究了加氢反应机理以及不同金属之间的相互作用。1,4-Cyclohexanedimethanol(CHDM)is an important raw material for polyester production.It is mainly used to synthesize unsaturated resins,polyester resins,polyester polyols,etc.It can also be used to prepare linear polyester fibers.This paper systematically introduces the research progress of the catalytic hydrogenation of terephthalic acid(PTA)to prepare CHDM.PTA hydrogenation mainly includes benzene ring hydrogenation and carboxyl group hydrogenation.The effects of monometallic catalysts,bimetallic catalysts,trimetallic catalysts and multimetallic catalysts on the catalytic activity were summarized in detail,and the hydrogenation reaction mechanism and the interaction between different metals were also studied.

关 键 词：催化剂工程 对苯二甲酸 1 4-环己烷二甲酸 1 4-环己烷二甲醇 

分 类 号：TQ426.6[化学工程] O643.36[理学—物理化学]