工业反应器中催化剂床层压力降的模拟计算  

Simulation of the pressure drop of the catalyst bed in industrial reactor

作　　者：陈耀壮[1] 姚松柏[1] 马磊[1] 雷菊梅[1] 白燕[1] 赵英[1] 胡文励[1] 

机构地区：[1]西南化工研究设计院工业排放气综合利用国家重点实验室,成都610225

出　　处：《天然气化工—C1化学与化工》2008年第5期72-75,78,共5页Natural Gas Chemical Industry

基　　金：国家科技支撑计划项目(2006BAE02B01)

摘　　要：通过在实验装置上测定室温下氮气流经催化剂床层的流动阻力,运用流体力学原理来模拟工业反应装置中气体流经该催化剂床层的压力降,得出了气体流经催化剂床层的压力降与气体流速、密度、粘度和催化剂装填高度的函数关系式。The fluid resistance of nitrogen gas stream flowing through the catalyst bed was systematically measured on an experimental reactor. Based on the experimental data and theory of fluid mechanics, the pressure drop of the gas flowing through the kind of catalyst bed in the industrial reactor was simulated, and an empirical？formula was consequently established by which the pressure drop can be calculated from the velocity, density, viscosity of the fluid and the height of catalyst loading.

关 键 词：压力降 催化剂床层 模拟 

分 类 号：O643[理学—物理化学]