| 厌氧膜-生物反应器抽吸模式对膜过滤性能的影响 |
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| 引用本文： | 王志伟,吴志超,顾国维,俞国平.厌氧膜-生物反应器抽吸模式对膜过滤性能的影响[J].环境科学学报,2005,25(4):535-539. |
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| 作者姓名： | 王志伟 吴志超 顾国维 俞国平 |
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| 作者单位： | 同济大学环境科学与工程学院污染控制与资源化研究国家重点实验室,上海,200092;同济大学环境科学与工程学院污染控制与资源化研究国家重点实验室,上海,200092;同济大学环境科学与工程学院污染控制与资源化研究国家重点实验室,上海,200092;同济大学环境科学与工程学院污染控制与资源化研究国家重点实验室,上海,200092 |
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| 基金项目： | 国家高技术发展计划 (863 )项目 (2 0 0 2AA60 12 2 0 ) |
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| 摘 要： | 研究了厌氧膜-生物反应器处理酒厂废水时抽吸模式对膜过滤性能的影响，分析了膜通量、膜阻力及阻力分布与时间的变化关系，通过数据拟合得出2种运行模式的通量、阻力随时间变化的数学模型方程式．结果表明，压力递增模式可以有效地提高膜通量；同时该模式运行过程中的膜阻力较低，有利于膜-生物反应器的良好运行．
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| 关 键 词： | 厌氧膜-生物反应器 污水处理 抽吸模式 |
| 文章编号： | 0253-2468(2005)04-0535-05 |
| 收稿时间： | 6/7/2004 12:00:00 AM |
| 修稿时间： | 2004年6月7日 |
Effect of suction mode on membrane filtration characteristics in a membrane coupled anaerobic bioreactor |
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| WANG Zhiwei,WU Zhichao,GU Guowei and YU Guoping.Effect of suction mode on membrane filtration characteristics in a membrane coupled anaerobic bioreactor[J].Acta Scientiae Circumstantiae,2005,25(4):535-539. |
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| Authors: | WANG Zhiwei WU Zhichao GU Guowei and YU Guoping |
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| Institution: | State Key Laboratory of Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Tongji University, Shanghai 200092,State Key Laboratory of Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Tongji University, Shanghai 200092,State Key Laboratory of Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Tongji University, Shanghai 200092 and State Key Laboratory of Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Tongji University, Shanghai 200092 |
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| Abstract: | The effect of the suction mode on membrane filtration was investigated in a membrane coupled anaerobic bioreactor (MCAB) treating brewery wastewater. The relationship of membrane flux, membrane resistance and its distribution with time was discussed, and the related mathematical models were developed by fitting the experimental data obtained in two suction modes. The experimental results showed that the membrane flux was improved effectively by the step-up pressure mode. It was also observed that the MCAB could work well in this step-up mode because of the low membrane resistance. |
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| Keywords: | membrane coupled anaerobic bioreactor (MCAB) wastewater treatment suction mode |
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