二氧化碳加氢合成二甲醚的研究进展  

Progress in synthesis of dimethyl ether by CO_2 hydrogenation

作　　者：查飞[1] 李治霖[1] 陈浩斌[1] 张容[1] 张建斌[1] 

机构地区：[1]西北师范大学化学化工学院,甘肃兰州730070

出　　处：《应用化工》2009年第1期116-119,130,共5页Applied Chemical Industry

基　　金：甘肃省教育厅资助项目(0701-19)

摘　　要：综述了近年来二氧化碳加氢合成二甲醚的研究进展。对其热力学、动力学行为、反应机理及催化剂的研究进行了阐述,并讲述了制备方法及助剂的添加对催化剂活性的影响。通过加入添加剂、合适的制备方法和改性条件是提高催化剂活性的有效途径。The research progress of CO2 hydrogenation synthesize dimethyl ether has been reviewed in recent years. Its thermodynamic, dynamic behavior, mechanism and research of catalyst are discussed, and the effect of preparation method and additives on the catalyst activity are also discussed. Some suggestions for future study are put forward, additives, the suitable preparation methods and modified conditions can effectively increase the activity of catalysts.

关 键 词：二甲醚 催化剂 热力学 动力学 反应机理 

分 类 号：Q013[生物学] TQ032[化学工程]