摘要:采用Fenton氧化法对炼油厂的二级浮选出水进行深度处理,研究了Fe SO4投加量、H2O2投加量、pH值、反应时间等对废水中COD去除效果的影响。结果表明,Fenton氧化法处理的最佳反应条件为:H2O2(30%)投加量4 m L/L,Fe SO4投加量0.6 g/L,反应时间10 min,初始反应pH值4。在此条件下,处理后废水COD浓度符合《石油炼制工业污染物排放标准》的要求。
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