文章基本信息

标题：Electrodialysis of coal mine water
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作者：Krzysztof Mitko ; Aleksandra Noszczyk ; Piotr Dydo 等
期刊名称：Water Resources and Industry
印刷版ISSN：2212-3717
出版年度：2021
卷号：25
页码：100143
DOI：10.1016/j.wri.2021.100143
出版社：Elsevier
摘要：The treatment of model solution resembling the coal mine water from the “Bolesław Śmiały” coal mine in Łaziska Górne, 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.
关键词：Electrodialysis ; Coal mine water ; Brine production