Liquid flow non-idealities and hold-up in a pilot scale packed bed reactor with cocurrent gas-liquid upflow

被引：21
|
作者：
Thanos, AM [1 ]
Galtier, PA [1 ]
Papayannakos, NG [1 ]
机构：
[1] INST FRANCAIS PETR, F-92500 RUEIL MALMAISON, FRANCE
来源：
CHEMICAL ENGINEERING SCIENCE | 1996年 / 51卷 / 11期
关键词：
D O I：
10.1016/0009-2509(96)00140-6
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Residence time distribution (R.T.D) experiments were carried out in a pilot scale upflow reactor. Feeds with properties similar to the properties of feeds at reaction conditions were used. The Piston-Dispersion model is used to decribe the liquid flow non-idealities. The effect of velocity and particle dimensions on the Peclet number and liquid holdup are discussed. Predicted deviations of the performance of a typical pilot hydrotreater From that of an ideal plug flow reactor are presented.
引用
收藏
页码：2709 / 2714
页数：6
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