| 乳化液废水催化湿式氧化处理工艺中的负载型催化剂的研制与应用 |
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| 引用本文： | 曾新平,唐文伟,赵建夫,顾国维.乳化液废水催化湿式氧化处理工艺中的负载型催化剂的研制与应用[J].化工进展,2006,25(2):213-217. |
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| 作者姓名： | 曾新平 唐文伟 赵建夫 顾国维 |
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| 作者单位： | 同济大学生命科学与技术学院； 同济大学化学系； ;同济大学污染控制与资源化研究国家重点试验室 ; |
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| 摘 要： | 研究了在催化湿式氧化体系中浸渍液浓度、焙烧时间和焙烧温度等制备条件对CuO/γ–Al2O3催化剂的催化活性和稳定性的影响；确定了最佳制备条件。结果表明：优化制备的CuO/γ–Al2O3催化剂，用于处理高浓度难降解的乳化液废水时，具有良好的催化活性，在200 ℃时反应2 h的CODCr去除率为88.4%，比未加催化剂的常规工艺提高了13.0%。
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| 关 键 词： | 催化湿式氧化 CuO/γ–Al_2O_3 制备条件 乳化液废水 |
| 文章编号： | 1000-6613（2006）02-0213-05 |
| 收稿时间： | 2005-09-30 |
| 修稿时间： | 2005-12-11 |
Preparation and application of loaded catalyst on the process of catalytic wet air oxidation to emulsification wastewater |
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| ZENG Xinping,TANG Wenwei,ZHAO Jianfu,GU Guowei.Preparation and application of loaded catalyst on the process of catalytic wet air oxidation to emulsification wastewater[J].Chemical Industry and Engineering Progress,2006,25(2):213-217. |
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| Authors: | ZENG Xinping TANG Wenwei ZHAO Jianfu GU Guowei |
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| Affiliation: | School of Life Science and Technology，Tongji University； Department of Chemistry， Tongji University； State Key Laboratory of Pollution Control and Resource Reuse， Tongji University |
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| Abstract: | This article systematically studied the influence of concentration of soaked liquid, the roasting time and the roasting temperature to activeness and the stable performance of CuO/γ–Al2O3 catalyst on system of catalyzed wet air oxidation, and the best preparation condition has been determined .The experimental results indicated that CuO/γ–Al2O3 catalyst was applied in the treatment of emulsification wastewater resulted in 88.4% CODCr removal after 2hrs’ oxidation at 200 ℃ (13.0%’s improvement compared to non-catalytic oxidation). |
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