气液固三相搅拌中的颗粒分布研究

徐世艾

考察了搅拌桨尤其是底层桨对液面附近颗粒质量浓度(S)的影响，发现底层桨采用3叶后掠桨时S最大，采用INTERMIG桨时S最小，顶层桨不宜采用上推式桨。
关键词：三相体系；搅拌桨；颗粒浓度

Particle dispersion in mechanically stirred tank at gassed condition

Xu Shi′ ai
(Department of Chemical Engineering,Yantai University)

Foundation item:Supported by Natural Science Foundation of Shandong Province(Y 98 B 07006).
Biography:Xu Shi′ ai,Ph D,associate professor.
徐世艾（烟台大学化工系，264005）

Received:2000－ 01－ 22.