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The effect of mechanical pretreatment on the anaerobic digestion of Hybrid Pennisetum
Kang, Xihui1,4; Zhang, Yi1,2,3; Song, Bing5; Sun, Yongming1,2; Li, Lianhua1,2,4; He, Yu2; Kong, Xiaoying1,3; Luo, Xinjian1,4; Yuan, Zhenhong1,2
2019-09-15
发表期刊FUEL
ISSN0016-2361
卷号252页码:469-474
通讯作者Sun, Yongming(sunym@ms.giec.ac.cn) ; Li, Lianhua(lilh@ms.giec.ac.cn)
摘要This study investigated the effect of particle size on the performance of anaerobic digestion of Hybrid Pennisetum. Hybrid Pennisetum was ground and sieved to provide different particle sizes between 0.180 and 1.000 mm. Characterization of the different particle sizes suggested that the composition of ground Hybrid Pennisetum Wltered-carbohydrate content decreased and lignin content increased with a decrease in particle size. The highest specific methane yield was 291.9 +/- 4.7 mL CH4.g(-1) VS at a particle size of 0.250-0.380mm and this value plateaued as the particle size was reduced to below 0.250 mm. Excessive size reduction did not improve the methane yield but did result in a reduction of digestion time by 28.6-35.7%. The net energy output from the process was calculated at 300 kWh/t VS. Therefore, grinding was proved to enhance the anaerobic fermentation efficiency and energy output of Hybrid Pennisetum.
关键词Hybrid Pennisetum Biomass Anaerobic digestion Methane Mechanical pretreatment Particle size
DOI10.1016/j.fuel.2019.04.134
关键词[WOS]PARTICLE-SIZE ; BIOGAS PRODUCTION ; CORN STOVER ; ENZYMATIC DIGESTIBILITY ; LIGNOCELLULOSIC BIOMASS ; THERMAL PRETREATMENT ; METHANE PRODUCTION ; YIELD ; WHEAT ; PERFORMANCE
收录类别SCI
语种英语
资助项目National Natural Science Foundation of China[51776208] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA21050400] ; Bureau of International Cooperation, Chinese Academy of Sciences[182344KYSB20170009] ; Science and Technology Planning Project of Guangdong Province[2017A050501049] ; Science and Technology Program of Guangzhou[201707010201]
WOS研究方向Energy & Fuels ; Engineering
项目资助者National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Bureau of International Cooperation, Chinese Academy of Sciences ; Science and Technology Planning Project of Guangdong Province ; Science and Technology Program of Guangzhou
WOS类目Energy & Fuels ; Engineering, Chemical
WOS记录号WOS:000470113800046
出版者ELSEVIER SCI LTD
引用统计
被引频次:35[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/344007/25131
专题中国科学院广州能源研究所
通讯作者Sun, Yongming; Li, Lianhua
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Hong Kong Baptist Univ, Dept Biol, Inst Bioresource & Agr, Kowloon Tong, Hong Kong, Peoples R China
第一作者单位中国科学院广州能源研究所
推荐引用方式
GB/T 7714
Kang, Xihui,Zhang, Yi,Song, Bing,et al. The effect of mechanical pretreatment on the anaerobic digestion of Hybrid Pennisetum[J]. FUEL,2019,252:469-474.
APA Kang, Xihui.,Zhang, Yi.,Song, Bing.,Sun, Yongming.,Li, Lianhua.,...&Yuan, Zhenhong.(2019).The effect of mechanical pretreatment on the anaerobic digestion of Hybrid Pennisetum.FUEL,252,469-474.
MLA Kang, Xihui,et al."The effect of mechanical pretreatment on the anaerobic digestion of Hybrid Pennisetum".FUEL 252(2019):469-474.
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