苯选择加氢制环己烯催化剂研究进展  

Research progress of catalysts for selective hydrogenation of benzene to cyclohexene

作　　者：董森 房承宣 王亚涛 

机构地区：[1]开滦煤化工研发中心,河北唐山063611

出　　处：《化工进展》2011年第7期1473-1477,共5页Chemical Industry and Engineering Progress

摘　　要：目前苯选择加氢制环己烯催化剂已广泛应用于合成纤维工业及其它领域中。本文综述了国内外苯选择加氢制环已烯催化剂的研究现状,重点介绍了活性组分、载体、助剂、制备方法及添加剂对催化剂活性及选择性的影响,分析了其影响原因,并指出了提高环己烯选择性的关键因素,最后在此基础上展望了苯选择加氢催化剂的发展方向。The catalysts for selective hydrogenation of benzene to cyclohexene have been widely used in synthetic fiber industry and other fields.The research status of the catalysts for this reaction is reviewed by focusing on the influence factors on catalytic activity and selectivity,such as active components,supports,promoters,additives and preparation methods.The reaction mechanism of the influence is analyzed and the key to improving cyclohexene selectivity is indicated.The development direction of the catalysts is prospected.

关 键 词：苯 选择加氢 环己烯 催化剂 

分 类 号：TQ426[化学工程]