酯化合成乙酸正丁酯催化剂的研究进展  

Research progress on the catalysts for synthesis of n-butyl acetate by esterification

作　　者：马田林 刘道俊 耿庆保 朱朋利 王余杰[1] 陈纲领[1] Ma Tianlin;Liu Daojun;Geng Qingbao;Zhu Pengli;Wang Yujie;Chen Gangling(College of Material and Chemical Engineering,Chuzhou University,Chuzhou Anhui 239000,China;Anhui Jinhe Industrial Co.,Ltd.,Chuzhou Anhui 239000,China;Chuzhou Grea Minerals Co.,Ltd.,Chuzhou Anhui 239057,China)

机构地区：[1]滁州学院材料与化学工程学院,安徽滁州239000 [2]安徽金禾实业股份有限公司,安徽滁州239000 [3]滁州格锐矿业有限责任公司,安徽滁州239057

出　　处：《石油化工》2020年第12期1221-1227,共7页Petrochemical Technology

基　　金：安徽省自然科学基金面上项目(1808085MB50);安徽省教育厅自然科学研究项目(KJ2018A0435,KJ2019ZD43);滁州学院大学生创新创业训练计划项目(2020CXXL114);滁州学院校企合作横向项目(HX2019176)。

摘　　要：乙酸正丁酯是一种重要的化工原料,工业上采用硫酸制备乙酸正丁酯的方法面临着副产物多、设备腐蚀严重及污染严重等问题,开发高效环保的新型酯化催化剂是近年来的研究热点。从金属氧化物催化剂、杂多酸催化剂、离子液体催化剂和分子筛催化剂等不同角度综述了乙酸正丁酯催化剂的研究进展,对不同催化剂的优缺点进行了简要归纳,并对乙酸正丁酯催化剂的发展前景进行了展望,提出研制廉价、高效、稳定、绿色且可大规模生产的新型酯化催化剂是今后的研究重点。n-Butyl acetate is an important chemical raw material.At present,the industrial method to prepare n-butyl acetate using sulfuric acid still faces many problems,such as many byproducts,serious corrosion and environmental pollution.Therefore,the development of new esterification catalysts with high efficiency and environmental protection has been a research hotspot.The related research results of metal oxide catalysts,heteropoly acid catalysts,ionic liquid catalysts and molecular sieve catalysts over the past years were reviewed,and the advantages,disadvantages and development prospects of different catalysts were briefly summarized.Research and development of a new type of cheap,efficient,stable,green and mass-produced esterification catalyst is the focus of future research.

关 键 词：乙酸正丁酯 酯化 合成 催化剂 活性 

分 类 号：TQ426[化学工程]