| 同步产电及废水处理AFB-MFC电极研究 |
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| 引用本文： | 黄健盛,杨平,郭勇.同步产电及废水处理AFB-MFC电极研究[J].四川大学学报(工程科学版),2010,42(3):195-200. |
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| 作者姓名： | 黄健盛 杨平 郭勇 |
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| 作者单位： | 1. 四川大学,建筑与环境学院,四川,成都,610065
2. 四川大学,化学工程学院,四川,成都,610065 |
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| 基金项目： | 国家科技支撑计划资助项目(2008BADC4B04) |
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| 摘 要： | 为了考察电极因素对微生物燃料电池产电及废水处理性能的影响,设计了一种新型厌氧流化床微生物燃料电池(AFB-MFC).研究了不同阴极电极材料,阴极与阳极面积以及阴极底边与阴极室底部距离对AFB-MFC产电及废水处理性能的影响.所有实验在阴极室曝气量为16～24 L/h、回流量为10.7 L/h、进水流量为0.6 L/h、外电阻为250 Ω以及进水COD浓度为3000.98～3789.44 mg/L下进行.结果表明,在尺寸大小均为15.0 cm×3.5cm的碳纸、铜板、铝板、镀锌铁板及铁板中,使用碳纸作阴极电极时AFB-MFC产电性能最好;阴极底边与阴极室底部的最佳距离为17.3～20.3 cm;使用面积为308.8、232.0、160.0和76.8 cm2的碳纸作阳极电极及面积为241.5、210.0、175.0和105.0 cm2碳纸作阴极时,阳极及阴极最佳面积分别为160.0和210.0 cm2.AFB-MFC系统最佳运行条件下COD的去除率维持在约80.00%.放大型AFB-MFC系统有利于今后工程实际应用.
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| 关 键 词： | 微生物燃料电池 厌氧流化床 产电 废水处理 阴极 阳极 |
| 收稿时间： | 9/7/2009 12:00:00 AM |
| 修稿时间： | 2009/10/23 0:00:00 |
Electrode of AFB-MFC for Electricity Production and Wastewater Treatment |
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| Huang Jiansheng,Yang Ping and Guo Yong.Electrode of AFB-MFC for Electricity Production and Wastewater Treatment[J].Journal of Sichuan University (Engineering Science Edition),2010,42(3):195-200. |
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| Authors: | Huang Jiansheng Yang Ping and Guo Yong |
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| Affiliation: | HUANG Jian-sheng1,YANG Ping1,GUO Yong2* (1.School of Architecture , Environmental,Sichuan Univ.,Chengdu 610065,China,2.School of Chemical Eng.,China) |
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| Abstract: | In order to investigate the effects of electrode factors on electricity production and wastewater treatment in microbial fuel cell,a new anaerobic fluidized bed microbial fuel cell (AFB-MFC) was designed.The effects of various cathodes made from different materials,areas of cathode and anode,the distance between the bottom of cathode and the bottom of cathode chamber on the performance of electricity production and wastewater treatment in AFB-MFC were studied.All experiments were operated at the conditions ... |
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| Keywords: | microbial fuel cell anaerobic fluidized bed electricity production wastewater treatment cathode anode |
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