摘要
用等温积分反应器，在与工业生产相似的条件下，研究了银催化剂上乙烯氧化制环氧乙烷本征反应动力学，得到了能反映该系统反应特性的速率方程．建立了乙烯氧化制环氧乙烷环柱状银催化剂内复合反应-传质-传热耦合过程二维数学模型。
In this paper,the intrinsic kinetics of ethylene oxidation to ethylene oxide was studied in a constant temperature integral reactor under conditions similar to industrial production.The intrinsic rate equations were obtained.The two-dimension mathematical model of multiple reactions-mass transferheat transfer coupling process in hollow cylinder silver catalyst was set up.No assumption was made in this model.All parameters were obtained by experiments.
出处
《化工学报》
EI
CAS
CSCD
北大核心
1998年第5期610-616,共7页
CIESC Journal
基金
国家教委博士点基金!No.9325105
关键词
动力学
环氧乙烷
银
催化剂
强放热复合效应
intrinsic kinetics
ethylene oxide
mathematical model
multiple reactions
catalyst
