Aeration performance of immersed hollow-fiber membranes in a bentonite suspension

被引：42

作者：

Guibert, D ^{[1
]}

Ben Aim, R ^{[1
]}

Rabie, H ^{[1
]}

Côté, P ^{[1
]}

机构：

[1] ZENON Environm Inc, Oakville, ON L6M 4B2, Canada

来源：

DESALINATION | 2002年 / 148卷 / 1-3期

关键词：

immersed membranes; filtration; two-phase flow; aeration;

D O I：

10.1016/S0011-9164(02)00752-X

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This paper discusses the aeration aspect of an ultrafiltration application involving immersed membranes creating. an airlift pattern. The continuous aeration commonly used with immersed membranes to mitigate the effects of fouling was compared with several new aeration configurations. These new aeration configurations changed the local aeration intensity and aerated sequentially in different locations under hollow-fiber modules. The relative performances of each new aeration arrangement were evaluated against the continuous aeration in transient mode with a bentonite suspension.

引用

页码：395 / 400

页数：6

共 5 条

[1] Microfiltration of activated sludge using submerged membrane with air bubbling (application to wastewater treatment) [J].