糠醛液相加氢制糠醇骨架钴催化剂反应动力学研究  

Kinetic Study on Liquid Phase Hydrogenation of Furaldehyde to Furfuryl Alcohol on Raney Cobolt Catalyst

作　　者：彭革[1] 李国安[1] 孟祥春[1] 刘英男 田福生 

机构地区：[1]吉林工学院化学工程系

出　　处：《工业催化》1996年第1期15-19,共5页Industrial Catalysis

摘　　要：采用合金骨架钴催化剂在间歇高压反应釜中进行了糙醛液相加氢反应动力学及失活动力学的研究。提出了该反应的动力学及失活动力学的数学模型，并求得了该反应的反应级数、反应活化能值、反应速率常数及失活速率常数值，还测得了钴催化剂的使用寿命。The reaction kinetics and catalyst deactivation kinetics of furaldehyde liquid phase hydrogenation ona Raney cobolt alloy catalyst were studied in a high-pressure batch reactor.'Kinetic model of tile reaction and catalyst deactivation was proposed and order,activation energy and rate constant of the reaction as well as rate constant of deactivation were obtained.Service life of the cobolt catalyst was also evaluated.

关 键 词：钴催化剂 反应动力学 糖醛 糖醇 液相加氢 加氢 

分 类 号：O626.11[理学—有机化学]