英文论文
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文献类型
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Journal article (JA)
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题名
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Improved ADM1 for modelling C, N, P fates in anaerobic digestion process of pig manure and optimization approaches to biogas production
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作者
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Li, Heng; Chen, Zheng; Fu, Dun; Wang, Yuanpeng; Zheng, Yanmei; Li, Qingbiao
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作者单位
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[Li, Heng; Fu, Dun; Wang, Yuanpeng; Zheng, Yanmei; Li, Qingbiao] Xiamen Univ, Dept Chem & Biochem Engn, Coll Chem & Chem Engn, 422 Southern Siming Rd, Xiamen 361005, Fujian, Peoples R China. [Li, Heng; Chen, Zheng] Xiamen Univ, Tan Kah Kee Coll, Key Lab Estuarine Ecol Secur & Environm Hlth, Zhangzhou, Peoples R China. [Li, Qingbiao] Jimei Univ, Coll Food & Biol Engn, Xiamen, Fujian, Peoples R China.
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通讯作者地址
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Xiamen Univ, Dept Chem & Biochem Engn, Coll Chem & Chem Engn, 422 Southern Siming Rd, Xiamen 361005, Fujian, Peoples R China.; Li, QB (reprint author), Jimei Univ, Coll Food & Biol Engn, Xiamen, Fujian, Peoples R China.
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Email
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zym@xmu.edu.cn; kelqb@xmu.edu.cn
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ResearchID
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ORCID
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期刊名称
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Renewable Energy
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出版社
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Elsevier Ltd
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ISSN
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0960-1481
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出版信息
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2020-02, 146:2330-2336.
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JCR
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2
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影响因子
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8.001
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ISBN
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基金
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National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41641033, 41807035]; Natural Science Foundation of Fujian Province of ChinaNatural Science Foundation of Fujian Province [2018J05073, 2018Y0064]; Program for Young Excellent Talents in University of Fujian Province [201847]; Project of Educational Scientific Research of Junior Teacher of Fujian Province of China [JT180792]
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会议名称
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会议地点
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会议开始日期
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会议结束日期
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关键词
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Ammonia; Biogas; Fertilizers; Mammals; Manures; Methane; Models; Nitrogen; Nutrients; Phosphorus; Volatile fatty acids
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摘要
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A mathematical model is developed in this study to simulate the performance and fates of carbon (C), nitrogen (N) and phosphorus (P) in wet and high-total solid (TS) anaerobic digestion (AD) processes. The "Anaerobic Digestion Model No.1" (ADM1) is improved by adding inorganic components and integrating the inhibition of high-TS and liquid-solid processes. The model's outputs are validated with experimental results obtained from a semi-continuous reactor, with pig manure as a single substrate at wet and high-TS operation stages. The predicted C (methane production and volatile fatty acid concentrations), N (ammonia nitrogen concentrations) and P (phosphorus concentrations) fates are reasonable and exhibit good accuracy. The model is subsequently applied to simulate CH4 production under different hydraulic retention times and organic loading rates. The simulation analysis demonstrates that pret-reatments, such as promoting the hydrolysis and biodegradility of substrate and immobilising strains, are necessary in the high-TS AD process for pig manure to enhance performance. This study provides guidance for the future optimisation of process and nutrient recycling in AD. (C) 2019 Elsevier Ltd. All rights reserved.
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一级学科
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Green & Sustainable Science & Technology; Energy & Fuels
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WOS入藏号
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WOS:000499762300074
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EI收录号
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20193407347763
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DOI
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10.1016/j.renene.2019.08.086
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ESI
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ENGINEERING
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收录于
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SCIE, EI
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