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	Fermentative hydrogen production from lipid-extracted microalgal biomass residues
	Yang, Zhiman1,2; Guo, Rongbo1; Xu, Xiaohui1; Fan, Xiaolei1; Luo, Shengjun1
刊名	APPLIED ENERGY
	2011-10-01
卷号	88期号:10页码:3468-3472
关键词	Hydrogen production Initial pH Lipid-extracted microalgal biomass residues Inoculum Pretreatment
ISSN号	0306-2619
中文摘要	The conversion of lipid-extracted microalgal biomass residues (LMBRs) into hydrogen plays the dual role in renewable energy production and sustainable development of microalgal biodiesel industry. An anaerobic fermentation process to covert LMBRs into hydrogen was investigated in this work. Using batch experiments, the effects of pretreatment of inoculum (by acid, base, heat, and chloroform, respectively), initial pH (5.0-7.0). inoculum concentrations at 0.59-2.94 g VSS/I (volatile suspended solids. VSS) and substrate concentrations at 4.5-45 g VS/I (volatile solids, VS) were investigated, respectively. The results showed that the most effective hydrogen production was obtained from fermentation of LMBRs with a concentration of 36 g VS/I at the initial pH 6.0-6.5 using the heat-treated anaerobic digested sludge as inoculum. Acetate. propionate and butyrate were the main fermentation byproducts in the conversion of LMBRs into hydrogen. (C) 2010 Elsevier Ltd. All rights reserved.
英文摘要	The conversion of lipid-extracted microalgal biomass residues (LMBRs) into hydrogen plays the dual role in renewable energy production and sustainable development of microalgal biodiesel industry. An anaerobic fermentation process to covert LMBRs into hydrogen was investigated in this work. Using batch experiments, the effects of pretreatment of inoculum (by acid, base, heat, and chloroform, respectively), initial pH (5.0-7.0). inoculum concentrations at 0.59-2.94 g VSS/I (volatile suspended solids. VSS) and substrate concentrations at 4.5-45 g VS/I (volatile solids, VS) were investigated, respectively. The results showed that the most effective hydrogen production was obtained from fermentation of LMBRs with a concentration of 36 g VS/I at the initial pH 6.0-6.5 using the heat-treated anaerobic digested sludge as inoculum. Acetate. propionate and butyrate were the main fermentation byproducts in the conversion of LMBRs into hydrogen. (C) 2010 Elsevier Ltd. All rights reserved.
学科主题	生物制氢与沼气
WOS标题词	Science & Technology ; Technology
类目[WOS]	Energy & Fuels ; Engineering, Chemical
研究领域[WOS]	Energy & Fuels ; Engineering
关键词[WOS]	DIFFERENT PRETREATMENT METHODS ; BIOHYDROGEN PRODUCTION ; DARK FERMENTATION ; WHEAT-STARCH ; BACTERIA ; GAS ; PH ; SUBSTRATE ; BIODIESEL ; CULTURE
收录类别	SCI
语种	英语
WOS记录号	WOS:000292808400028
公开日期	2011-09-13
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn//handle/337004/696]
专题	青岛生物能源与过程研究所_生物制氢与沼气团队
作者单位	1.Chinese Acad Sci, Key Lab Biofuels, Qingdao Inst Bioenergry & Bioproc Technol, Qingdao 266101, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Yang, Zhiman,Guo, Rongbo,Xu, Xiaohui,et al. Fermentative hydrogen production from lipid-extracted microalgal biomass residues[J]. APPLIED ENERGY,2011,88(10):3468-3472.
APA	Yang, Zhiman,Guo, Rongbo,Xu, Xiaohui,Fan, Xiaolei,&Luo, Shengjun.(2011).Fermentative hydrogen production from lipid-extracted microalgal biomass residues.APPLIED ENERGY,88(10),3468-3472.
MLA	Yang, Zhiman,et al."Fermentative hydrogen production from lipid-extracted microalgal biomass residues".APPLIED ENERGY 88.10(2011):3468-3472.

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