二乙醇胺脱氢催化剂Cu/ZrO_2的制备条件研究  

Study on preparation condition of the catalyst for dehydrogenation of diethanolamine

作　　者：叶洪平[1] 段正康[1] 杨运泉[1] 吴俊[1] 余剑[1] 

机构地区：[1]湘潭大学化工学院,湖南湘潭411105

出　　处：《工业催化》2004年第1期48-52,共5页Industrial Catalysis

基　　金：湖南省教育厅青年基金项目 (0 1B0 0 4);湖南省自然科学基金项目 (0 1JJY2 0 1 0 )。

摘　　要：以硝酸铜和高氯酸锆为原料,氢氧化钠为沉淀剂,采用共沉淀法制备了Cu/ZrO2催化剂。通过正交设计探索催化剂较优的制备条件,分析各制备因素对实验结果的影响机理。在研究的最佳制备条件下所得到的催化剂用于二乙醇胺脱氢转化为亚氨基二乙酸盐的催化反应中,产品收率可达96%。Cu/ZrO_2 catalyst for dehydrogenation of diethanolamine to diglycolamidic salt was prepared from copper nitrate and zirconium perchlorate by co-precipitation using sodium hydroxide as precipitating agent. Favorable preparation conditions of the catalyst were investigated by orthogonal design experiment and influences of different preparation factors on the test results discussed.Diglycolamidic salt yield of 96% was obtained over the catalyst prepared under the optimum preparation condition.

关 键 词：二乙醇胺 脱氢催化剂 亚氨基二乙酸 正交设计 

分 类 号：TQ426.6[化学工程] TQ246.37