| H2O2-Fe2+氧化法处理棉浆泊黑液 |
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| 引用本文： | 彭书传,崔康平,周元祥,许为义.H2O2-Fe2+氧化法处理棉浆泊黑液[J].合肥工业大学学报(自然科学版),2001,24(3). |
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| 作者姓名： | 彭书传 崔康平 周元祥 许为义 |
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| 作者单位： | 合肥工业大学资源与环境科学系, |
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| 摘 要： | 先用酸析法对棉浆泊黑液进行预处理 ,然后用 H2 O2 -Fe2 + 法进行催化氧化。文章研究了 H2 O2 投加量及投加方式、F e2 + 投加量、反应时间和 p H对处理效果的影响。结果表明在适宜的条件下 ,废水的 COD和色度去除率分别可达 94.1%和88% ,出水用石灰乳中和后可直接排放
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| 关 键 词： | 棉浆泊黑液 H2O2-Fe2+ 催化氧化 |
Treatment of cotton pulp black liquor with ferrous-hydrogen peroxide method |
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| PENG Shu chuan,CUI Kang ping,ZHOU Yuan xiang,XU Wei yi.Treatment of cotton pulp black liquor with ferrous-hydrogen peroxide method[J].Journal of Hefei University of Technology(Natural Science),2001,24(3). |
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| Authors: | PENG Shu chuan CUI Kang ping ZHOU Yuan xiang XU Wei yi |
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| Abstract: | The cotton pulp black liquor was first pretreated by the method of acid separation, then the treated liquor was catalyzed and oxidated with H 2O 2 Fe 2+ .The effects of some factors, such as dosages of H 2O 2 and Fe 2+ ,pH values, oxidation time and method for feeding H 2O 2,on the removal efficiency were discussed. The results showed the overall COD and colour removals were 94.1%and 88% respectively under appropriate conditions. |
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| Keywords: | cotton pulp black liquor H 2O 2 Fe 2+ catalytic oxidation |
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