现代化工

现代化工 ›› 2023, Vol. 43 ›› Issue (5) : 70-73. DOI: 10.16606/j.cnki.issn0253-4320.2023.05.015

技术进展

电渗析法处理高含盐有机废水中有机物迁移研究进展与发展方向

李世霖, 王毅霖, 杨雪莹, 胡景泽, 孙秀梅

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Research progress on organics migration in electrodialysis treatment of high salinity organic wastewater and development direction

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摘要

综述了高含盐有机废水电渗析处理过程中小分子有机物迁移机制的研究进展,分析了不同无机盐体系中电流、电压、有机物初始浓度以及pH等因素对有机物分离及去除效果的影响,梳理了电渗析过程中有机物膜污染趋势,并展望了电渗析处理高含盐废水的发展方向。

Abstract

This paper reviews the research progress on the migration mechanism of small molecule organic matters in electrodialysis treatment of high salinity organic wastewater.The effects of current,voltage,initial concentration of organic matter and pH value in different inorganic salt systems on the separation and removal of organic matters are analyzed.The pollution trend of membrane by organic matters in electrodialysis process is combed,and the development directions are prospected for electrodialysis treatment of high salinity organic wastewater.