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Biogas Production Potential and Kinetics of Microwave and Conventional Thermal Pretreatment of Grass
Li, Lianhua1; Kong, Xiaoying1; Yang, Fuyu2; Li, Dong1; Yuan, Zhenhong1; Sun, Yongming1
2012-03-01
发表期刊APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
卷号166期号:5页码:1183-1191
摘要

Pretreatment methods play an important role in the improvement of biogas production from the anaerobic digestion of energy grass. In this study, conventional thermal and microwave methods were performed on raw material, namely, Pennisetum hybrid, to analyze the effect of pretreatment on anaerobic digestion by the calculation of performance parameters using Logistic function, modified Gompertz equation, and transference function. Results indicated that thermal pretreatment improved the biogas production of Pennisetum hybrid, whereas microwave method had an adverse effect on the performance. All the models fit the experimental data with R-2>0.980, and the Reaction Curve presented the best agreement in the fitting process. Conventional thermal pretreatment showed an increasing effect on maximum production rate and total methane produced, with an improvement of around 7% and 8%, respectively. With regard to microwave pretreatment, maximum production rate and total methane produced decreased by 18% and 12%, respectively.

文章类型Article
关键词Pennisetum Hybrid Anaerobic Fermentation Mathematical Model Pretreatment
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1007/s12010-011-9503-9
研究领域[WOS]Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
关键词[WOS]WASTE ACTIVATED-SLUDGE ; ANAEROBIC-DIGESTION ; RICE STRAW ; METHANE PRODUCTION ; ENERGY CROPS ; BIOMASS ; TEMPERATURE ; BIODEGRADABILITY ; SWITCHGRASS ; CONVERSION
收录类别SCI
语种英语
WOS类目Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
WOS记录号WOS:000302770100005
引用统计
被引频次:140[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10171
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Peoples R China
2.China Agr Univ, Grassland Inst, Beijing 100094, Peoples R China
推荐引用方式
GB/T 7714
Li, Lianhua,Kong, Xiaoying,Yang, Fuyu,et al. Biogas Production Potential and Kinetics of Microwave and Conventional Thermal Pretreatment of Grass[J]. APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,2012,166(5):1183-1191.
APA Li, Lianhua,Kong, Xiaoying,Yang, Fuyu,Li, Dong,Yuan, Zhenhong,&Sun, Yongming.(2012).Biogas Production Potential and Kinetics of Microwave and Conventional Thermal Pretreatment of Grass.APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,166(5),1183-1191.
MLA Li, Lianhua,et al."Biogas Production Potential and Kinetics of Microwave and Conventional Thermal Pretreatment of Grass".APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY 166.5(2012):1183-1191.
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