中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Characteristics of hydrogen and methane production from cornstalks by an augmented two- or three-stage anaerobic fermentation process

文献类型:期刊论文

作者Lu, Yuan1; Lai, Qiheng1; Zhang, Chong1; Zhao, Hongxin1; Ma, Kun1; Zhao, Xuebing1; Chen, Hongzhang2; Liu, Dehua1; Xing, Xin-Hui1
刊名BIORESOURCE TECHNOLOGY
出版日期2009-06-01
卷号100期号:12页码:2889-2895
关键词Anaerobic fermentation Hydrogen Lignocellulosic biomass Methane Microbial consortia
ISSN号0960-8524
通讯作者Xing, XH
英文摘要This paper presents the co-production of hydrogen and methane from cornstalks by a two- or three-stage anaerobic fermentation process augmented with effective artificial microbial community. Two-stage fermentation by using the anaerobic sludge and DGGE analysis showed that effective and stable strains should be introduced into the system. We introduced Enterobacter aerogens or Clostridium paraputrificum into the hydrogen stage, and C. poraputrificum was proven to be more effective. In the three-stage process consisting of the improved hydrolysis, hydrogen and methane production stages, the highest soluble sugars (0.482 kg/kg cornstalks) were obtained after the introduction of Clostridium thermocellum in the hydrolysis stage, under the thermophilic (55 degrees C) and acidic (pH 5.0) conditions. Hydrolysates from I kg of cornstalks could produce 2.61 mol (63.71) hydrogen by augmentation with C. parciputrificum and 4.69 mol (114.61) methane by anaerobic granular sludge, corresponding to 54.1% energy recovery. (C) 2009 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
类目[WOS]Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
研究领域[WOS]Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]CLOSTRIDIUM-PARAPUTRIFICUM M-21 ; AEROBIC FLUORESCENCE RECOVERY ; ENTEROBACTER-AEROGENES ; STEAM-EXPLOSION ; CORN STOVER ; BIOMASS ; WASTES ; DIGESTION ; GAS
收录类别SCI
语种英语
WOS记录号WOS:000265335400001
公开日期2013-12-09
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/6654]  
专题过程工程研究所_生化工程国家重点实验室
作者单位1.Tsinghua Univ, Dept Chem Engn, Beijing 100084, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Lu, Yuan,Lai, Qiheng,Zhang, Chong,et al. Characteristics of hydrogen and methane production from cornstalks by an augmented two- or three-stage anaerobic fermentation process[J]. BIORESOURCE TECHNOLOGY,2009,100(12):2889-2895.
APA Lu, Yuan.,Lai, Qiheng.,Zhang, Chong.,Zhao, Hongxin.,Ma, Kun.,...&Xing, Xin-Hui.(2009).Characteristics of hydrogen and methane production from cornstalks by an augmented two- or three-stage anaerobic fermentation process.BIORESOURCE TECHNOLOGY,100(12),2889-2895.
MLA Lu, Yuan,et al."Characteristics of hydrogen and methane production from cornstalks by an augmented two- or three-stage anaerobic fermentation process".BIORESOURCE TECHNOLOGY 100.12(2009):2889-2895.

入库方式: OAI收割

来源:过程工程研究所

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