| Fenton试剂处理苯酚废水的研究 |
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| 引用本文： | 王发珍,左东升,李天增,孙丽波,刘海涛.Fenton试剂处理苯酚废水的研究[J].环境保护科学,2008,34(4):18-20. |
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| 作者姓名： | 王发珍 左东升 李天增 孙丽波 刘海涛 |
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| 作者单位： | 1. 北京桑德环境工程有限公司,北京,101102
2. 北京建工金源环保发展有限公司,北京,100101 |
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| 摘 要： | 利用Fenton试剂对吉林某化工厂产生的苯酚废水进行试验研究，探讨了H2O2、FeSO4·7H2O、pH值、反应时间等因素对苯酚废水中COD去除效果的影响。结果表明：Fenton试剂处理苯酚废水时，受到影响因素的作用大小顺序为H2O2〉FeSO4·7H2O〉pH〉反应时间。并确定Fenton处理此类苯酚废水时最佳的运行条件为：H2O2=8mL／L，FeSO4·7H2O=1．5g／L，pH=3．5，反应时间为40min，且此条件下COD去除率为79％。
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| 关 键 词： | 苯酚废水 Fenton试剂 羟基自由基 |
Study on Treatment of Phenol Wastewater by Fenton Reagent |
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| Abstract: | Fenton reagent was used to treat phenol wastewater of one chemical plant in Jilin province,and the factors,H2O2,FeSO4·7H2O,pH and reaction time,which influenced removal efficiency of COD were investigated.The results showed that the order of effects was H2O2>FeSO4·7H2O>pH>reaction time,and the optimal operating conditions were H2O2=8ml/L,FeSO4·7H2O=1.5g/L,pH=3.5,reaction time 40min.Under these conditions,the COD removal rate was about 79%. |
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| Keywords: | Phenol Wastewater Fenton Reagent Hydroxyl |
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