电化学技术在焦化废水中的应用进展研究Application Progress Research of Electrochemical Technology in Coking Wastewater
宋思彤,崔文瑞,赵杰,赵小五,史亚锋,杜松
摘要(Abstract):
焦化废水是一种极难生化降解的有毒有害工业废水,具有可生化性极差,高氨氮,污染物成分复杂,毒性强等特点,常规的生化处理无法满足焦化废水的排放标准。电化学作为新型的绿色环保处理技术,具有降解效率高,无二次污染,灵活性高,易于控制等优点。阐述了电化学技术在焦化废水深度处理中的广泛应用,着重介绍了电化学处理的机理,分析了电催化过程中气泡和电极材料对降解效率的影响,总结了在电芬顿应用中提高自由基效率的方法,并结合近年来电化学处理技术的前沿研究提出了展望。
关键词(KeyWords): 焦化废水;电化学处理;微电解工艺;电芬顿技术
基金项目(Foundation): 鄂尔多斯市科技合作重大专项“煤矿高盐水深部地质封存技术研究与示范”(2021EEDSCXQDFZ006)
作者(Author): 宋思彤,崔文瑞,赵杰,赵小五,史亚锋,杜松
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