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Biomethane production system: Energetic analysis of various scenarios
Wu, Bin1,2; Zhang, Xiangping1; Bao, Di1,2; Xu, Yajing1,2; Zhang, Suojiang1; Deng, Liyuan3
2016-04-01
发表期刊BIORESOURCE TECHNOLOGY
ISSN0960-8524
卷号206期号:APR页码:155-163
摘要

The energy consumption models of biomethane production system were established, which are more rigorous and universal than the empirical data reported by previous biomethane system energetic assessment work. The energy efficiencies of different scenarios considering factors such as two digestion modes, two heating modes of digester, with or without heat exchange between slurry and feedstock, and four crude biogas upgrading technologies were evaluated. Results showed the scenario employing thermophilic digestion and high pressure water scrubbing technology, with heat exchange between feedstock and slurry, and heat demand of digester supplied by the energy source outside the system has the highest energy efficiency (46.5%) and lowest energy consumption (13.46 MJ(th)/Nm(3) CH4), while scenario employing mesophilic digestion and pressure swing adsorption technology, without heat exchange and heat demand of digester supplied by combusting the biogas produced inside the system has the lowest energy efficiency (15.8%) and highest energy consumption (34.90 MJ(th)/Nm(3) CH4). (C) 2016 Elsevier Ltd. All rights reserved.

关键词Biomethane System Energy Efficiency Energetic Assessment Energy Flow Material Flow
文章类型Article
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2016.01.086
收录类别SCI
语种英语
关键词[WOS]Pressure Swing Adsorption ; Biogas Production ; Environmental-impact ; Anaerobic-digestion ; Economic-analysis ; Sewage-sludge ; Corn Stover ; Life-cycle ; Efficiency ; Plant
WOS研究方向Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS类目Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
项目资助者National Basic Research Program of China(2013CB733506) ; National Natural Science Fund for Distinguished Young Scholars(21425625) ; National Science Fund for Excellent Young Scholars(21422607) ; Major Research plan of the National Natural Science Foundation of China(91434203) ; International Cooperation and Exchange of the National Natural Science Foundation of China(21210006)
WOS记录号WOS:000371262100022
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/20631
专题研究所(批量导入)
通讯作者Zhang, Xiangping
作者单位1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing Key Lab Ion Liquids Clean Proc, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
3.Norwegian Univ Sci & Technol, Dept Chem Engn, N-7491 Trondheim, Norway
推荐引用方式
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Wu, Bin,Zhang, Xiangping,Bao, Di,et al. Biomethane production system: Energetic analysis of various scenarios[J]. BIORESOURCE TECHNOLOGY,2016,206(APR):155-163.
APA Wu, Bin,Zhang, Xiangping,Bao, Di,Xu, Yajing,Zhang, Suojiang,&Deng, Liyuan.(2016).Biomethane production system: Energetic analysis of various scenarios.BIORESOURCE TECHNOLOGY,206(APR),155-163.
MLA Wu, Bin,et al."Biomethane production system: Energetic analysis of various scenarios".BIORESOURCE TECHNOLOGY 206.APR(2016):155-163.
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