| Fenton反应处理活性皂青印染废水的实验研究 |
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| 引用本文： | 沈拥军,王志鑫.Fenton反应处理活性皂青印染废水的实验研究[J].工业安全与环保,2012,38(5):24-26,66. |
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| 作者姓名： | 沈拥军 王志鑫 |
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| 作者单位： | 1. 南通大学化学化工学院 江苏南通226019
2. 南通市产品质量监督检验所 江苏南通226005 |
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| 基金项目： | 南通大学引进人才科研启动基金 |
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| 摘 要： | 采用Fenton反应对活性皂青印染废水进行降解试验,考察了Fenton试剂摩尔比、硫酸亚铁和双氧水的投加量、pH值、反应温度等因素对印染废水色度去除率和COD去除率的影响,优化了Fenton反应降解活性皂青印染废水的适宜工艺条件。结果表明,在FeSO4/H2O2摩尔比为2∶3,废水pH值为5.0,反应温度为40℃的条件下,Fenton反应对活性皂青印染废水有很好的处理效果:印染废水色度去除率达到99.9%,COD去除率达到89.4%。
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| 关 键 词： | Fenton反应 印染废水 脱色 COD去除率 |
Experimental Study on Treatment of Dyeing Wastewater With Fenton Reaction |
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| SHEN Yongjun
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WANG Zhixin.Experimental Study on Treatment of Dyeing Wastewater With Fenton Reaction[J].Industrial Safety and Dust Control,2012,38(5):24-26,66. |
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| Authors: | SHEN Yongjun WANG Zhixin |
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| Institution: | 1.School of Chemistry and Chemical Engineering,Nantong University Nantong,Jiangsu 226019) |
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| Abstract: | The Fenton reaction on the degradation of dyeing wastewater is investigated in this article.The effects of parameters,such as Fenton reagent mol ratio,ferrous sulfate,hydrogen peroxide dosage,pH and reaction temperature on removal rate of color and COD are investigated and the agreeable technological conditions are optimized.The results indicate that the Fenton reaction on dyeing wastewater is very effective and the removal rate of color and COD can reach 99.9% and 89.4% respectively under conditions: FeSO4/H2O2 mol ratio of 3∶2,pH of 5 and the reaction temperature of 40 ℃. |
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| Keywords: | Fenton reaction dyeing wastewater decolorization COD removal rate |
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