甘油催化氢解制备1,2-丙二醇的工艺研究  

Preparation of 1,2-propanediol by Catalytic Hydrogenolysis Progress of Glycerol

作　　者：胡英韬 董海波 HU Yingtao;DONG Haibo(Wilmar Surfactant Materials(Lianyungang)Co.,Ltd,Lianyungang,Jiangsu 222066,China;Jiangsu Sailboat Petrochemical Co.,Ltd,Lianyungang,Jiangsu 222000,China)

机构地区：[1]丰益表面活性材料(连云港)有限公司,江苏连云港222066 [2]江苏斯尔邦石化有限公司,江苏连云港222000

出　　处：《中国洗涤用品工业》2023年第4期50-53,共4页China Cleaning Industry

摘　　要：研究了以甘油为原料,通过催化氢解法制备1,2-丙二醇,考察了不同催化剂、反应温度、压力对反应的影响。最佳工艺为:优选铜基催化剂B,反应温度200℃。反应压力4.0 MPa。The paper studies 1,2-propanediol was prepared by catalytic hydrogenolysis,based on glycerol.The effects of different catalysts,reaction temperature and pressure on the reaction were investigated.The results show that the optimum reaction condition is as follows:Copper based catalyst B is preferred,with reaction temperature of 200℃and reaction pressure of 4.0 MPa.

关 键 词：铜基催化剂 催化氢解 1 2-丙二醇 

分 类 号：TQ426[化学工程]