期刊
CHEMICAL ENGINEERING JOURNAL
卷 178, 期 -, 页码 324-341出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.cej.2011.10.016
关键词
Eulerian-Eulerian; Solid-liquid suspension; Partial suspension; Drag force; Stirred tank; Suspension curve; Two-phase flow; Turbulence model
资金
- Italian Ministero dell'Istruzione, dell'Universita e della Ricerca [2006091953_004]
Mixing of solid particles into liquids within contactors mechanically agitated by stirrers is a topic of primary importance for several industrial applications. A great research effort has been devoted to the assessment of the minimum impeller speed (N-js) able to guarantee the suspension of all particles. Conversely, only little attention has been paid so far to the evaluation of the amount of solid particles that are suspended at impeller speeds lower than N-js. In some cases the loss in available interfacial area between particles and liquid could be reasonably counterbalanced by a decreased mechanical power, making it of interest to evaluate the percentage of suspended solids at different impeller speeds
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据