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中文摘要：
采用Photo／Fenton／C204^2-体系处理含酚炼油废水，研究反应机理，建立Photo／Fenton／C204^2-体系降解苯酚的动力学方程。实验结果表明，光助Fenton技术能有效地提高Fenton试剂的降解效率，对于250mL质量浓度为500mg／L，的苯酚废水，在30％H。0z溶液投加量0．5mL、反应温度40℃、草酸钠投加量10mL、FeSO4。·7H20投加量0．05g、pH值3、反应时间30min的条件下，苯酚的去除率可达到98％以上。实验结果同时证明了含酚炼油废水的Photo／Fenton／C204^2-氧化反应属于一级反应。
英文摘要：
In this paper refining wastewater containing phenol was disposed by photo/Fenton/C2O4^2-system,the reaction mechanism was discussed and a kinetic equation was set up. The experimental results indicated that photo/Fenton/C2O4^2- technology could enhance the removal of phenol by Fenton reagent effectively. When treating 250 mL of wastewater containing 500 mg/L phenol under the conditions of a H202 （30%） dosage of 0. 5 mL,a Na2C204 （1 g/L） dosage of 10 mL,a FeSO4·7H20 dosage of 0.05 g,a pH value of 3,a reaction temperature of 40℃ and a reaction time of 30 rain,the phenol removal rate reached more than 98%. And the experimental results indicated that the oxidizing reaction of wastewater containing phenol by Photo/Fenton/ C204^2- technology was a first order reaction.
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