SIZE DISTRIBUTION OF DROPLETS ABOVE A ROTATING STREAM TRAY AND MODEL OF DROPLET MOTION THEREIN

被引：0
|
作者：
陈建孟
谭天恩
机构：
[1] Department of Chemical Engineering
[2] Zhejiang University of Technology
[3] Zhejiang University Hangzhou 310032
[4] Hangzhou 310027
[5] China
来源：
ChineseJournalofChemicalEngineering | 1997年 / 02期
关键词：
rotating stream tray; droplet size distribution; model for droplet motion;
D O I：
暂无
中图分类号：
TQ021 [基础理论];
学科分类号：
081701 ; 081704 ;
摘要：
Droplet size distributions have been investigated with a two-probe system above a rotatingstream tray of 300 mm diameter.The measured distributions are found to follow the upper limitedlognormal distribution with three parameters dependent primarily on gas hole F-factor.A probabilitymethod is used to describe the initial state of the droplet population above the tray,and a model fordroplet motion is presented.The results computed with model agree well with experimental data.
引用
收藏
页码：35 / 42
页数：8
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