| Fenton试剂法处理造纸废水的应用研究 |
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| 引用本文： | 李德,谢其标,陈龙海,臧永,朱亦仁.Fenton试剂法处理造纸废水的应用研究[J].阜阳师范学院学报(自然科学版),2005,22(3):31-34. |
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| 作者姓名： | 李德 谢其标 陈龙海 臧永 朱亦仁 |
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| 作者单位： | 徐州师范大学,化学系,江苏,徐州,221116 |
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| 基金项目： | 江苏省教育科学规划项目;徐州师范大学校科研和教改项目 |
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| 摘 要： | 用Fenton法对造纸废水进行处理研究,讨论了处理造纸废水的影响因素:pH值,H2O2的用量,Fe2+投入量, 搅拌时间,搅拌速度以及光照时间等对CODcr去除率的影响,得到最佳工艺条件:pH=6.00,H2O2(30%)的用量为8. 34 mL/L,FeSO4投入量为6.67 g/L,搅拌速度为280 r/min,紫外光照80 min后废水的CODCr去除率达85.3%,出水CODcr降到350 mg/L,达到国家造纸废水排放标准.
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| 关 键 词： | Fenton试剂 造纸废水 处理 |
| 文章编号： | 1004-4329（2005）03-0031-04 |
| 收稿时间： | 2005-03-11 |
| 修稿时间： | 2005年3月11日 |
Application Research on Treating of Papermaking Wastewater by Fenton Reagent |
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| Li De,Xie Qi-Biao,CHEN Long-hai,ZANG Yong,ZHU Yi-ren.Application Research on Treating of Papermaking Wastewater by Fenton Reagent[J].Journal of Fuyang Teachers College:Natural Science,2005,22(3):31-34. |
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| Authors: | Li De Xie Qi-Biao CHEN Long-hai ZANG Yong ZHU Yi-ren |
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| Institution: | Department of Chemistry, Xuzhou Teachers University Xuzhou diangsu 2 21116, China |
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| Abstract: | Using Fenton reagent in advanced oxidation processes to treat papermaking wastewater is studied in the experiment. Main factors effecting the removal rate of CODCr such as pH value , the amount of H2O2.the amount of FeSO4,the agitating time ,the speed of agitation and the light time are discussed to achieve excellent effect . Results show that the optimum removal rate of CODcr reached 85. 3%, with pH=6.00,amout of H2O2=8. 34 mL/L , the dosage of Fe2+ is 6. 67 g/L, agitating speed is 280 r/min, and radiation time is 80 min by 300 W ultraviolet light, At last CODcr value is reduced from 2 698.15 mg/L to 350 mg/L,which meet the state standard for discharge of papermaking wastewater. |
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| Keywords: | fenton reagent ~ papermaking wastewater ~ treatment |
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