Electrodialysis of coal mine water

被引：11

作者：

Mitko, Krzysztof ^{[1
]}

Noszczyk, Aleksandra ^{[1
]}

Dydo, Piotr ^{[1
]}

Turek, Marian ^{[1
]}

机构：

[1] Silesian Tech Univ, Fac Chem, Ul B Krzywoustego 6, PL-44100 Gliwice, Poland

来源：

WATER RESOURCES AND INDUSTRY | 2021年 / 25卷

基金：

欧盟地平线“2020”;

关键词：

Electrodialysis; Coal mine water; Brine production; REVERSE-OSMOSIS;

D O I：

10.1016/j.wri.2021.100143

中图分类号：

TV21 [水资源调查与水利规划];

学科分类号：

081501 ;

摘要：

The treatment of model solution resembling the coal mine water from the "Boleslaw Smialy" coal mine in Laziska Gorne, Poland, was investigated. Two cases were investigated: 1) electrodialysis is directly applied in concentration of coal mine water; 2) coal mine water is pre-concentrated in the NF-RO system and then fed to the electrodialysis. Based on the bench-scale experiments, a model describing ions and water transport across the ion-exchange membranes was established. The model predicted that it is possible to obtain saturated brine, but the coal mine water must be pre-concentrated in the NF-RO system before the electrodialytic treatment.

引用

页数：9

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