The rising velocity of Taylor bubbles in an annulus

被引:11
|
作者
Hills, JH [1 ]
Chety, P [1 ]
机构
[1] Sch Chem Environm & Min Engn, Nottingham, England
来源
关键词
Taylor bubble; annulus; velocity measurement;
D O I
10.1205/026387698525423
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Rising velocities of Taylor bubbles generated in the annulus between a dip-tube and the wall of a 140 mm column have been measured as functions of gas flow rate in the dip-tube. Extrapolation to zero flow gives results in broad agreement with the literature, but the effects of gas flow rate are less than expected. Possible reasons for this are discussed.
引用
收藏
页码:723 / 727
页数:5
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