A method for assessing membrane fouling in pilot and full-scale systems

被引：35

作者：

Rabie, HR ^{[1
]}

Côté, P ^{[1
]}

Adams, N ^{[1
]}

机构：

[1] Zenon Environm Inc, Burlington, ON L7L 6A6, Canada

来源：

DESALINATION | 2001年 / 141卷 / 03期

关键词：

cleaning interval; membrane fouling index; optimization;

D O I：

10.1016/S0011-9164(01)85002-5

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This paper introduces a new parameter called the "normalized fouling rate" (NFR), which can be used to analyze data from pilot- and full-scale systems. Analyses of existing data using the NFR parameter have shown it to be a sensitive and reliable method for optimizing operating conditions during piloting and for assessing fouling in full-scale water and wastewater treatment plants. Equations for calculating a cleaning interval (CI) that is the time for a membrane to reach a critical permeability is also presented. The application of this technique is demonstrated with several examples.

引用

页码：237 / 243

页数：7

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