Elimination of methane in exhaust gas from biogas upgrading process by immobilized methane-oxidizing bacteria

doi:10.1016/j.biortech.2017.01.020

QIBEBT-IR > 工业生物燃气研究组

	Elimination of methane in exhaust gas from biogas upgrading process by immobilized methane-oxidizing bacteria
	Wu, Ya-Min 1,2; Yang, Jing1,2 ; Fan, Xiao-Lei3 ; Fu, Shan-Fei 3,4; Sun, Meng-Ting 3,4; Guo, Rong-Bo3
	2017-05-01
发表期刊	BIORESOURCE TECHNOLOGY
卷号	231 页码:124-128
摘要	Biogas upgrading is essential for the comprehensive utilization of biogas as substitute of natural gas. However, the methane in the biogas can be fully recovered during the upgrading process of biogas, and the exhaust gas produced during biogas upgrading may contain a very low concentration of methane. If the exhaust gas with low concentration methane releases to atmosphere, it will be harmful to environment. In addition, the utilization of large amounts of digestate produced from biogas plant is another important issue for the development of biogas industry. In this study, solid digestate was used to produce active carbon, which was subsequently used as immobilized material for methane-oxidizing bacteria ( MOB) in biofilter. Biofilter with MOB immobilized on active carbon was used to eliminate the methane in exhaust gas from biogas upgrading process. Results showed porous active carbon was successfully made from solid digestate. The final methane elimination capacity of immobilized MOB reached about 13 mol h(-1) m(-3), which was more 4 times higher than that of MOB without immobilization. (C) 2017 Elsevier Ltd. All rights reserved.
文章类型	Article
关键词	Methane Oxidation Biogas Digestate Immobilization Biofilter
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI	10.1016/j.biortech.2017.01.020
关键词[WOS]	AUTOCLAVED AERATED CONCRETE ; METHYLENE-BLUE ; PYROLYSIS TEMPERATURE ; CARRIER MATERIAL ; SP NOV. ; ADSORPTION ; BIOCHAR ; BIOFILTRATION ; RESIDUE ; METHANOTROPHS
收录类别	SCI
语种	英语
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
项目资助者	Key Research & Development Project of Shandong(2015GSF117016) ; National Key Technology Support Program of China(2015BAL04B02) ; National Natural Science Foundation of China(41276143) ; State Key Laboratory of Mining Disaster Prevention and Control ; Ministry of Science and Technology, Shandong University of Science and Technology(MDPC2013KF09) ; National Natural Science Fund - Coal Joint Fund(U1261205)
WOS类目	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号	WOS:000400866600016
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/9608
专题	工业生物燃气研究组
作者单位	1.Shandong Univ Sci & Technol, State Key Lab Min Disaster Prevent & Control Cofo, Qingdao 266510, Shandong, Peoples R China 2.Shandong Univ Sci & Technol, Minist Sci & Technol, Qingdao 266510, Shandong, Peoples R China 3.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Shandong Ind Engn Lab Biogas Prod & Utilizat, Qingdao 266101, Shandong, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wu, Ya-Min,Yang, Jing,Fan, Xiao-Lei,et al. Elimination of methane in exhaust gas from biogas upgrading process by immobilized methane-oxidizing bacteria[J]. BIORESOURCE TECHNOLOGY,2017,231:124-128.
APA	Wu, Ya-Min,Yang, Jing,Fan, Xiao-Lei,Fu, Shan-Fei,Sun, Meng-Ting,&Guo, Rong-Bo.(2017).Elimination of methane in exhaust gas from biogas upgrading process by immobilized methane-oxidizing bacteria.BIORESOURCE TECHNOLOGY,231,124-128.
MLA	Wu, Ya-Min,et al."Elimination of methane in exhaust gas from biogas upgrading process by immobilized methane-oxidizing bacteria".BIORESOURCE TECHNOLOGY 231(2017):124-128.