| Fenton法预处理糠醛废水的研究 |
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| 引用本文： | 甘静,王道涵,王楠.Fenton法预处理糠醛废水的研究[J].安徽农业科学,2010,38(21):11663-11665. |
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| 作者姓名： | 甘静 王道涵 王楠 |
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| 作者单位： | 1. 辽宁大学环境学院,辽宁沈阳,110036
2. 大连紫光水务有限公司,辽宁大连,116013 |
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| 摘 要： | 目的]探讨采用Fenton试剂氧化预处理糠醛废水的效果。方法]采用正交试验对糠醛修废水进行Fenton试剂氧化预处理,初步确定了反应的最佳条件,并在最佳条件下研究了Fe2＋浓度、pH、H2O2浓度、反应时间以及反应温度对COD去除率的影响。结果]最佳反应条件为：初始pH值为3,H2O2投加量为2.5ml,Fe2＋投加量为0.28g,反应时间为60min,反应温度60℃。在该条件下,COD去除率可达85%以上。pH值和H2O2随量值的增加COD去除率先升高后减低,Fe2＋、反应时间和反应温度随量值的增加达到一定程度后趋于稳定。结论]该研究为糠醛废水的预处理提供了参考,同时为后续采用生化处理开辟了一条新的途径。
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| 关 键 词： | Fenton试剂 糠醛废水 正交法 COD去除率 |
Study on Pretreatment of Furfural Wastewater by Fenton Reagent |
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| GAN Jing et al.Study on Pretreatment of Furfural Wastewater by Fenton Reagent[J].Journal of Anhui Agricultural Sciences,2010,38(21):11663-11665. |
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| Authors: | GAN Jing |
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| Institution: | GAN Jing et al(College of Environmental Science,Liaoning University,Shenyang,Liaoning 110036) |
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| Abstract: | Objective]The study was to discuss the pretreatment effect of furfural wastewater by Fenton reagent.Method]The furfural wastewater was made for the Fenton oxidation pretreatment by domestic sewage,the optimum reaction condition was confirmed and the effects of pH,H2O2,Fe2+,reaction temperature and time on COD removal rate were researched.Result]The reaction conditions for Fenton oxidation were as follows :the initial pH value was 3,the adding dosage of H2O2 was 2.5 ml and Fe2+ was 0.28 g,the reaction tim... |
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| Keywords: | Fenton reagent Furfural wastewater Orthogonal method COD removal rate |
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