Improved methane removal in exhaust gas from biogas upgrading process using immobilized methane-oxidizing bacteria

doi:10.1016/j.biortech.2018.02.020

CORC > 青岛生物能源与过程研究所 > 中国科学院青岛生物能源与过程研究所 > 生物制氢与沼气团队

	Improved methane removal in exhaust gas from biogas upgrading process using immobilized methane-oxidizing bacteria
	Sun, Meng-Ting 1,2; Yang, Zhi-Man 1; Fu, Shan-Fei 1; Fan, Xiao-Lei 1; Guo, Rong-Bo 1
刊名	BIORESOURCE TECHNOLOGY
	2018-05-01
卷号	256 页码:201-207
关键词	Methane-oxidizing Bacteria Biofilter Support Material Immobilization
ISSN号	0960-8524
DOI	10.1016/j.biortech.2018.02.020
文献子类	Article
英文摘要	Methane in exhaust gas from biogas upgrading process, which is a greenhouse gas, could cause global warming. The biofilter with immobilized methane-oxidizing bacteria (MOB) is a promising approach for methane removal, and the selections of inoculated MOB culture and support material are vital for the biofilter. In this work, five MOB consortia were enriched at different methane concentrations. The MOB-20 consortium enriched at the methane concentration of 20.0% (v/v) was then immobilized on sponge and two particle sizes of volcanic rock in biofilters to remove methane in exhaust gas from biogas upgrading process. Results showed that the immobilized MOB performed more admirable methane removal capacity than suspended cells. The immobilized MOB on sponge reached the highest methane removal efficiency (RE) of 35%. The rough surface, preferable hydroscopicity, appropriate pore size and particle size of support material might favor the MOB immobilization and accordingly methane removal.
WOS关键词	AUTOCLAVED AERATED CONCRETE ; SP NOV. ; METHANOTROPHIC BACTERIUM ; CARRIER MATERIAL ; SP. NOV. ; BIOFILTRATION ; CONVERSION ; OPTIMIZATION ; ENRICHMENT ; PLANTS
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000428043000026
资助机构	Key Research & Development Project of Shandong(2015GSF117016) ; Integrated and Industrialized Research of the Gasified Grain-based Residuals(2014BAC31B00) ; National Natural Science Foundation of China(41276143 ; Key Technological Innovation Project of Shandong(2017CXGC0305) ; 41773102)
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/10697]
专题	青岛生物能源与过程研究所_生物制氢与沼气团队
通讯作者	Guo, Rong-Bo
作者单位	1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Shandong Ind Engn Lab Biogas Prod & Utilizat, Shandong Prov Key Lab Synthet Biol,Key Lab Biofue, Qingdao 266101, Shandong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Sun, Meng-Ting,Yang, Zhi-Man,Fu, Shan-Fei,et al. Improved methane removal in exhaust gas from biogas upgrading process using immobilized methane-oxidizing bacteria[J]. BIORESOURCE TECHNOLOGY,2018,256:201-207.
APA	Sun, Meng-Ting,Yang, Zhi-Man,Fu, Shan-Fei,Fan, Xiao-Lei,&Guo, Rong-Bo.(2018).Improved methane removal in exhaust gas from biogas upgrading process using immobilized methane-oxidizing bacteria.BIORESOURCE TECHNOLOGY,256,201-207.
MLA	Sun, Meng-Ting,et al."Improved methane removal in exhaust gas from biogas upgrading process using immobilized methane-oxidizing bacteria".BIORESOURCE TECHNOLOGY 256(2018):201-207.