高铁酸钾氧化处理对氯苯酚废水的研究  

Study on the treatment of p-chlorophenol wastewater by potassium ferrate oxidation

作　　者：刘菲 赵胜勇 刘启龙 LIU Fei;ZHAO Sheng-yong;LIU Qi-long(Henan Chemical Industry Research Institute Co.,Ltd.,Zhengzhou 450052,China;Henan Engineering Technology Research Center for Industrial Wastewater Adsorption and Separation,Zhengzhou 450052,China)

机构地区：[1]河南省化工研究所有限责任公司,河南郑州450052 [2]河南省工业废水吸附分离工程技术研究中心,河南郑州450052

出　　处：《应用化工》2021年第3期684-686,共3页Applied Chemical Industry

基　　金：河南省科技攻关项目(182102311040);河南省科学院质量检验与分析测试研究中心基本科研项目(200608103,210608030)。

摘　　要：采用高铁酸钾氧化法处理难降解的对氯苯酚废水,探讨高铁酸钾与对氯苯酚质量比、氧化反应时间和废水溶液pH值等因素对废水处理效果的影响。结果表明,高铁酸钾与对氯苯酚质量比为20,氧化反应时间30 min,废水溶液pH值为9时,对氯苯酚浓度为100.0 mg/L的模拟废水经过处理,剩余对氯苯酚浓度为4.7 mg/L,对氯苯酚去除率为94.3%。Difficult degradation of p-chlorophenol wastewater has been treated by potassium ferrate oxidation method process.The effects of the mass ratio potassium ferrate to p-chlorophenol,oxidation reaction time and wastewater solution pH value on wastewater treatment have been discussed.The results showed that under the experimental conditions of mass ratio potassium ferrate to p-chlorophenol was 20,the oxidation reaction time was 30 min and wastewater solution pH value was 9,the simulated wastewater with the concentration of p-chlorophenol was 100.0 mg/L after treated,the remaining concentration of p-chlorophenol was 4.7 mg/L and the removal rate of p-chlorophenol was 94.3%.

关 键 词：对氯苯酚 废水 高铁酸钾 氧化处理 去除率 

分 类 号：TQ138.1[化学工程—无机化工] X703[环境科学与工程—环境工程]