| 浸没式厌氧膜生物反应器的研发及其除污效能 |
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| 引用本文： | 周保昌,陆晓峰,卞晓锴,施柳青,刘忠英,侯铮迟.浸没式厌氧膜生物反应器的研发及其除污效能[J].中国给水排水,2011,27(15). |
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| 作者姓名： | 周保昌 陆晓峰 卞晓锴 施柳青 刘忠英 侯铮迟 |
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| 作者单位： | 中国科学院上海应用物理研究所,上海,201800 |
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| 摘 要： | 为解决阻碍厌氧膜生物反应器应用的膜污染问题,开发了处理能力为20 m3/d的浸没式厌氧膜生物反应器,其内置40m2的旋转膜组件,并采用环形布水管路设计,以保证分离效果和布水的均匀性,并能够实现在线反冲洗.采用该反应器处理食品废水,在长达5个月的运行期间对有机物的去除率可达95%以上,出水COD < 50 mg/L;当膜组件旋转速度达250 r/min时,可获得最大稳定膜通量为20 L/(m2.h),且未进行CIP在线和离线清洗;在中温环境下甲烷产率可达55%以上,回收利用率高;与传统外置式膜生物反应器相比,则至少节能约32%
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| 关 键 词： | .浸没式厌氧膜生物反应器 旋转膜组件 膜通量 节能 |
Development of Submerged Anaerobic Membrane Bioreactor and Its Pollutant Removal Efficiency |
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| ZHOU Bao-chang,LU Xiao-feng,BIAN Xiao-kai,SHI Liu-qing,LIU Zhong-ying,HOU Zheng-chi.Development of Submerged Anaerobic Membrane Bioreactor and Its Pollutant Removal Efficiency[J].China Water & Wastewater,2011,27(15). |
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| Authors: | ZHOU Bao-chang LU Xiao-feng BIAN Xiao-kai SHI Liu-qing LIU Zhong-ying HOU Zheng-chi |
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| Affiliation: | ZHOU Bao-chang,LU Xiao-feng,BIAN Xiao-kai,SHI Liu-qing,LIU Zhong-ying,HOU Zheng-chi(Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,China) |
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| Abstract: | In order to solve the membrane fouling problem which impedes the application of anaerobic membrane bioreactor,a submerged anaerobic membrane reactor with the capacity of 20 m3/d was developed.40 m2 rotary membrane modules are set inside and annular aqueduct design is applied to ensure the separation effect and uniformity of water distribution as well as achieve the online back washing.The reactor is applied to treat the food wastewater for 5 months,the organic removal rate can reach more than 95%,and the CO... |
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| Keywords: | submerged anaerobic membrane reactor rotary membrane module membrane flux energy saving |
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