镁铝氧化物固体催化剂制备异佛尔酮的研究  

The Research on the Preparation of Isophorone by Mg-Al Oxide Solid Catalyst

作　　者：邓晓丰 

机构地区：[1]上虞新和成生物化工有限公司,浙江绍兴312369

出　　处：《浙江化工》2014年第7期16-19,共4页Zhejiang Chemical Industry

摘　　要：选用共沉淀法制备Mg-Al氧化物固体催化剂,并以此为基础制备异佛尔酮。比较了不同滴加方法和不同Mg/Al比例的催化剂性能。经研究认为当Mg/Al比例为1.0,采用反滴加的方法制备的催化剂反应活性高、选择性好且不易失活。The research select co-precipitation methods to prepare solid base Mg-Al oxide catalyzer, and use the catalyzer to prepare isophorone. Compared the performance of catalyzer which prepared by dif-ferent methods of drop order and different ratios of Mg-Al. The result was when the ratio amount 1 and use back-titration route method to prepare isophorone had such merit： the catalyzer had higher activity, good se-lectivity and activity.

关 键 词：异佛尔酮 气固相反应 碱性 

分 类 号：TQ234.2[化学工程—有机化工]