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低温热氧化法强化剩余污泥微生物燃料电池的产电特性

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郭珊, 阳柳, 龚育诚, 邢成广, 黄世豪, 王丹阳, 苗珂, 杨志舒, 刘志华, 赵文玉, 陈启杰. 低温热氧化法强化剩余污泥微生物燃料电池的产电特性[J]. 环境化学, 2020, (5): 1330-1336. doi: 10.7524/j.issn.0254-6108.2019081001
引用本文: 郭珊, 阳柳, 龚育诚, 邢成广, 黄世豪, 王丹阳, 苗珂, 杨志舒, 刘志华, 赵文玉, 陈启杰. 低温热氧化法强化剩余污泥微生物燃料电池的产电特性[J]. 环境化学, 2020, (5): 1330-1336. doi: 10.7524/j.issn.0254-6108.2019081001
shu
GUO Shan, YANG Liu, GONG Yucheng, XING Chengguang, HUANG Shihao, WANG Danyang, MIAO Ke, YANG Zhishu, LIU Zhihua, ZHAO Wenyu, CHEN Qijie. Power generation characteristics of sludge microbial fuel cell using low temperature thermal oxidation[J]. Environmental Chemistry, 2020, (5): 1330-1336. doi: 10.7524/j.issn.0254-6108.2019081001
Citation: GUO Shan, YANG Liu, GONG Yucheng, XING Chengguang, HUANG Shihao, WANG Danyang, MIAO Ke, YANG Zhishu, LIU Zhihua, ZHAO Wenyu, CHEN Qijie. Power generation characteristics of sludge microbial fuel cell using low temperature thermal oxidation[J]. Environmental Chemistry, 2020, (5): 1330-1336. doi: 10.7524/j.issn.0254-6108.2019081001
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低温热氧化法强化剩余污泥微生物燃料电池的产电特性

  • 长沙理工大学, 化学与食品工程学院, 电力与交通材料保护湖南省重点实验室, 长沙, 410004

    • 通讯作者: 刘志华, E-mail: lzhwcp@126.com ; 
  • 基金项目:

    长沙理工大学电力与交通材料保护湖南省重点实验室开放基金（2017CL09），2018年度湖南省重点研发计划项目（2018SK2011），长沙理工大学青年教师成长计划项目（2019QJCZ038）和湖南省教育厅优秀青年项目（19B040）资助.

Power generation characteristics of sludge microbial fuel cell using low temperature thermal oxidation

  • Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation, School of Chemistry and Food Engineering, Changsha University of Science and Technology, Changsha, 410004, China

    • Corresponding author: LIU Zhihua, lzhwcp@126.com ; 
  • Fund Project: Supported by the Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation (2017CL09), 2018 Key Research and Development Project of Hunan Province (2018SK2011), Youth Teacher Growth Plan Project of Changsha University of Science and Technology (2019QJCZ038) and Outstanding Youth Project of Hunan Provincial Department of Education (19B040).

  • 摘要: 城市污水处理厂污泥因有机物含量高而成为微生物燃料电池（MFC）应用研究的主要方向之一，而污泥中有机质的释放成为限制其发展的主要因素.本实验利用低温热解和过氧化氢氧化处理的耦合方法预处理城市污水处理厂污泥，分析了其作为燃料对MFC产电性能的影响.研究表明，利用预处理后的污泥上清液作为燃料，预处理温度、时间、pH值和过氧化氢投加量对MFC的产电性能影响大.当温度、时间、pH值和过氧化氢分别为100℃、90 min、11和500 g·kg TSS-1的预处理条件下，MFC功率密度最大，分别为235、287、233.2、280 mW·m-3.采用热氧化法预处理污泥，可有利于污泥的破解，使能被产电菌利用的营养物质增多，提高了MFC产电特性，可为污泥资源化利用提供有益的参考.
    Abstract: Sludge in municipal sewage treatment plants has become one of the main research directions of microbial fuel cell (MFC) application,due to its high organic content. However, the release of organic matter in sludge is the main factor of restricting its development. In this paper, the sludge in municipal sewage treatment plants was pretreated by the coupling method of low-temperature pyrolysis and hydrogen peroxide treatment, and the influence of it as fuel on the electrical performance of MFC was analyzed. The result showed that pretreatment temperature, time, pH value and hydrogen peroxide dosage had a great impact on the electricity generation of MFC when the pretreated sludge supernatant was used as fuel.When the pretreatment temperature, time, pH value and hydrogen peroxide were 100 ℃, 90 min, 11 and 500 g·kg tss-1 respectively, MFC Power Density reached the maximum value, which was 235, 287, 233.2, 280 mW·m-3.The pretreament of thermal oxidation was helpful for the solution of sludge, which increased the number of nutrients used by electricbacteria and improved the electricity generation characteristics of MFC. It could provide a beneficial reference for the utilization of sludge resources.
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  • 收稿日期:  2019-08-10
郭珊, 阳柳, 龚育诚, 邢成广, 黄世豪, 王丹阳, 苗珂, 杨志舒, 刘志华, 赵文玉, 陈启杰. 低温热氧化法强化剩余污泥微生物燃料电池的产电特性[J]. 环境化学, 2020, (5): 1330-1336. doi: 10.7524/j.issn.0254-6108.2019081001
引用本文: 郭珊, 阳柳, 龚育诚, 邢成广, 黄世豪, 王丹阳, 苗珂, 杨志舒, 刘志华, 赵文玉, 陈启杰. 低温热氧化法强化剩余污泥微生物燃料电池的产电特性[J]. 环境化学, 2020, (5): 1330-1336. doi: 10.7524/j.issn.0254-6108.2019081001
shu
GUO Shan, YANG Liu, GONG Yucheng, XING Chengguang, HUANG Shihao, WANG Danyang, MIAO Ke, YANG Zhishu, LIU Zhihua, ZHAO Wenyu, CHEN Qijie. Power generation characteristics of sludge microbial fuel cell using low temperature thermal oxidation[J]. Environmental Chemistry, 2020, (5): 1330-1336. doi: 10.7524/j.issn.0254-6108.2019081001
Citation: GUO Shan, YANG Liu, GONG Yucheng, XING Chengguang, HUANG Shihao, WANG Danyang, MIAO Ke, YANG Zhishu, LIU Zhihua, ZHAO Wenyu, CHEN Qijie. Power generation characteristics of sludge microbial fuel cell using low temperature thermal oxidation[J]. Environmental Chemistry, 2020, (5): 1330-1336. doi: 10.7524/j.issn.0254-6108.2019081001
shu

低温热氧化法强化剩余污泥微生物燃料电池的产电特性

    通讯作者: 刘志华, E-mail: lzhwcp@126.com ; 
  • 长沙理工大学, 化学与食品工程学院, 电力与交通材料保护湖南省重点实验室, 长沙, 410004
  • 收稿日期:  2019-08-10
基金项目:

长沙理工大学电力与交通材料保护湖南省重点实验室开放基金（2017CL09），2018年度湖南省重点研发计划项目（2018SK2011），长沙理工大学青年教师成长计划项目（2019QJCZ038）和湖南省教育厅优秀青年项目（19B040）资助.

摘要: 城市污水处理厂污泥因有机物含量高而成为微生物燃料电池（MFC）应用研究的主要方向之一，而污泥中有机质的释放成为限制其发展的主要因素.本实验利用低温热解和过氧化氢氧化处理的耦合方法预处理城市污水处理厂污泥，分析了其作为燃料对MFC产电性能的影响.研究表明，利用预处理后的污泥上清液作为燃料，预处理温度、时间、pH值和过氧化氢投加量对MFC的产电性能影响大.当温度、时间、pH值和过氧化氢分别为100℃、90 min、11和500 g·kg TSS-1的预处理条件下，MFC功率密度最大，分别为235、287、233.2、280 mW·m-3.采用热氧化法预处理污泥，可有利于污泥的破解，使能被产电菌利用的营养物质增多，提高了MFC产电特性，可为污泥资源化利用提供有益的参考.

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