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Enhancement of Biogas Yield of Poplar Leaf by High-Solid Codigestion with Swine Manure
Li Wangliang1,2; Zhang Zhikai2; Xu Guangwen2
2016-05-01
发表期刊APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
ISSN0273-2289
卷号179期号:2页码:270-282
摘要The aim of this work was to examine the improvement of anaerobic biodegradability of organic fractions of poplar leaf from codigestion with swine manure (SM), thus biogas yield and energy recovery. When poplar leaf was used as a sole substrate, the cumulative biogas yield was low, about 163 mL (g volatile solid (VS))(-1) after 45 days of digestion with a substrate/inoculum ratio of 2.5 and a total solid (TS) of 22 %. Under the same condition, the cumulative biogas yield of poplar leaf reached 321 mL (g VS)(-1) when SM/poplar leaf ratio was 2:5 (based on VS). The SM/poplar leaf ratio can determine C/N ratio of the cosubstrate and thus has significant influence on biogas yield. When the SM/poplar leaf ratio was 2:5, C/N ratio was calculated to be 27.02, and the biogas yield in 45 days of digestion was the highest. The semi-continuous digestion of poplar leaf was carried out with the organic loading rate of 1.25 and 1.88 g VS day(-1). The average daily biogas yield was 230.2 mL (g VS)(-1) and 208.4 mL (g VS)(-1). The composition analysis revealed that cellulose and hemicellulose contributed to the biogas production.
关键词Codigestion High Solid Swine Manure Yard Waste Anaerobic Digestion
文章类型Article
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1007/s12010-016-1992-0
收录类别SCI
语种英语
关键词[WOS]ANAEROBIC-DIGESTION ; CO-DIGESTION ; SUBSTRATE CONCENTRATION ; METHANE PRODUCTION ; ORGANIC FRACTION ; WASTE ; REACTOR
WOS研究方向Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
WOS类目Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
项目资助者Hi-Tech Research and Development Program of China (863 Program)(2012AA021401)
WOS记录号WOS:000377465400006
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/20965
专题多相复杂系统国家重点实验室
作者单位1.Natl Univ Singapore, NUS Environm Res Inst, 5A Engn Dr 1, Singapore 117411, Singapore
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Zhongguancun Beiertiao 1, Beijing 100190, Peoples R China
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Li Wangliang,Zhang Zhikai,Xu Guangwen. Enhancement of Biogas Yield of Poplar Leaf by High-Solid Codigestion with Swine Manure[J]. APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,2016,179(2):270-282.
APA Li Wangliang,Zhang Zhikai,&Xu Guangwen.(2016).Enhancement of Biogas Yield of Poplar Leaf by High-Solid Codigestion with Swine Manure.APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,179(2),270-282.
MLA Li Wangliang,et al."Enhancement of Biogas Yield of Poplar Leaf by High-Solid Codigestion with Swine Manure".APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY 179.2(2016):270-282.
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