| 光助-Fenton法处理均酐生产废水的实验研究 |
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| 引用本文： | 吴晓琼,解亚俊,李善庭. 光助-Fenton法处理均酐生产废水的实验研究[J]. 内蒙古环境科学, 2011, 0(Z1) |
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| 作者姓名： | 吴晓琼 解亚俊 李善庭 |
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| 作者单位： | 南京化工职业技术学院;南京蓝深制泵集团; |
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| 摘 要： | 采用光助-Fenton处理均苯四甲酸二酐生产废水。以废水的TOC去除率为指标,通过单因素试验和正交试验,对影响光助-Fenton的因素进行分析。结果表明:室温下,在反应初始pH=3.5,[H2O2]=12mmol/L,[Fe2+]=1.5mmol/L,反应时间为80min,光源为500W汞灯的条件下,TOC的去除率NN达到76%。
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| 关 键 词： | 光助-Fenton 均酐废水 水处理 |
Treatment of Pyromellitic Dianhydride Productionwastewater by Photo-Fenton |
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| Wu Xiaoqiong,Xie Yajun,Li Shanting. Treatment of Pyromellitic Dianhydride Productionwastewater by Photo-Fenton[J]. Inner Mongolia Environmental Protection, 2011, 0(Z1) |
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| Authors: | Wu Xiaoqiong Xie Yajun Li Shanting |
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| Affiliation: | Wu Xiaoqiong1,Xie Yajun2,Li Shanting2(1.Department of Applied Chemistry,Nanjing Chemical Industry Vocational and Technical College,Nanjing 210048,2.Lan Shen Pumps Group of Nan Jing city,Jiang Su 211500) |
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| Abstract: | The wastewater treatment in pyromellitic dianhydride production by photo-Fenton was studied.With the removal rate of TOC as criterion,factors for photo-Fenton were analyzed through single factor test and orthogonal test.The results showed that: using 500w mercury lamp,the initial pH =3.5,=12mmol/L,=1.5mmol/L respectively,the reaction time was 80 min under room temperature,removal rate of TOC reached 76%. |
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| Keywords: | photo-Fenton pyromellitic dianhydride wastewater treatment |
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