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首页> 外文会议>International Conference on Materials for Renewable Energy and Environment >Advanced treatment of coking wastewater using three-dimensional electrode reactor coupling Fenton#039;s reagent
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Advanced treatment of coking wastewater using three-dimensional electrode reactor coupling Fenton#039;s reagent

机译：使用三维电极反应器耦合Fenton试剂的焦化废水的先进治疗

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A three-dimensional electrode reactor combined with Fenton's reagent was used for advanced treatment of coking wastewater from secondary biological treatment. Effects of some key factors on TOC removal rate were investigated and kinetics of coking wastewater was also studied under certain the operating parameters of the three-dimensional electrode reactor. The orthogonal test results showed that the optimal operating conditions were as follows: H2O2 dosage 300mg/L, initial pH 3.4, reaction time 90min and FeSO4·7H2O dosage 3.5mmol/L. TOC removal rate could reach 61.7% under the optimal conditions. It was found that coking wastewater degradation followed a pseudo-first-order reaction kinetic model. Coking wastewater were well degraded by this system, which provided a theoretical guidance for advanced treatment of coking wastewater by three-dimensional electrode reactor coupling Fenton's reagent process in engineering application.
机译：三维电极反应器与Fenton的试剂联合使用，用于中等生物治疗的焦化废水的先进治疗。一些关键因素对TOC去除率的影响，并在三维电极反应器的某些操作参数下研究了焦化废水的动力学。正交试验结果表明，最佳操作条件如下：H 2 O 2剂量300mg / L，初始pH 3.4，反应时间90min和FeSO4·7H2O剂量3.5mmol / L.在最佳条件下，TOC去除率可达到61.7％。发现焦化废水降解遵循伪一阶反应动力学模型。焦化废水受到该系统的良好退化，这提供了通过三维电极反应器在工程应用中耦合Fenton试剂过程的焦化废水的理论指导。

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