| 深床过滤中的生物反硝化动力学实验研究 |
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| 引用本文： | 范荣桂,范彬,栾兆坤.深床过滤中的生物反硝化动力学实验研究[J].湖南科技大学学报(自然科学版),2007,22(2):119-122. |
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| 作者姓名： | 范荣桂 范彬 栾兆坤 |
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| 作者单位： | 1. 辽宁工程技术大学,资源与环境工程学院,辽宁,阜新,123000
2. 中国科学院,生态环境研究中心环境水化学国家重点实验室,北京,100085 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 研究了深床过滤过程中的生物反硝过程,构建了相应的动力学模型,分析了反硝化脱氮中的传质及生物反应过程对反应动力学的影响;实验结果证实了升流式深床过滤过程中的生物反硝化反应动力学级数在1/2～1级之间,并与所建动力学模型基本吻合.图2,表1,参9.
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| 关 键 词： | 深床过滤 生物反硝化 反应动力学 |
| 文章编号： | 1672-9102（2007）02-0109-04 |
| 收稿时间： | 2006-10-10 |
| 修稿时间： | 2006-10-10 |
Experimental Study on Kinetics of Bio-denitrification in the Process of the Deep Bed Filtration |
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| FAN Rong-gui,FAN Bin,LUAN Zhao-kun.Experimental Study on Kinetics of Bio-denitrification in the Process of the Deep Bed Filtration[J].Journal of Hunan University of Science & Technology(Natural Science Editon),2007,22(2):119-122. |
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| Authors: | FAN Rong-gui FAN Bin LUAN Zhao-kun |
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| Abstract: | Bio-denitrification process was discussed and the model was constructed in the upflow process of the deep bed filtration. The effect of mass transport process and reaction processes on reaction kinetics was analyzed in the process of removal nitrogen by bio-denitrification. The result approve that the order of reaction of bio-denitrification kinetics was about 1/2~1 and accord with the constructed model basically.2figs.,1tab.,9refs. |
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| Keywords: | deep bed filtration bio-denitrification reaction kinetics Biography: FAN Rong-gui male born in 1962 Dr associate professor water resource and water pollution control engineering technology |
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