期刊
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
卷 20, 期 2, 页码 624-632出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jiec.2013.05.025
关键词
Gas-liquid two-phase flow; Slug flow; Gas sparging; Fouling resistance; Shear stress number
The effects of different two-phase flow patterns on the permeate flux were studied in a microfiltration process. The filtration flux was increased in the slug flow pattern mostly due to the cake reduction and disruption of concentration polarization. Depending on liquid velocity, slug flow enhanced permeability when fouling problem was severe. However, a contrary result was obtained for bubbly flow where gas introduction did almost nothing in higher liquid velocities. Different trends were observed in the dimensionless groups' plane (N'(s,) N-f), indicating different effects of gas-liquid two-phase flow on the resistances and fouling. (C) 2013 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
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