Comparative analysis of hydrogen production systems from biomass based on different absorbent regeneration processes

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	Comparative analysis of hydrogen production systems from biomass based on different absorbent regeneration processes
	Qiao, Chunzhen ; Xiao, Yunhan ; Xu, Xiang ; Zhao, Lifeng ; Tian, Wendong
刊名	INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
	2007
卷号	32 期号:1 页码:80-85
关键词	Biomass hydrogen production absorbent regeneration system analysis Aspen Plus
英文摘要	Hydrogen production through single-step process has been proposed for a long time. The process can produce H-2 in gasifier, and simultaneously, achieve integration of exothermic and endothermic as well as gas production and separation in one reactor. The process consists of mainly twin fluidized beds-a gasifier and a CO2 absorbent regenerator. In this paper, two modes are suggested for absorbent regeneration. One case named PCC process is partial carbon conversion in the gasifier, and the carbon residue acts as a fuel for the regenerator; the other case named NO process is nickel oxidation in the regenerator to supply heat for absorbent regeneration. The mass and energy balances and cold gas efficiency were analyzed by thermodynamic calculation for the two different processes. When the feedstock is same, PCC process gives a higher cold gas efficiency of 0.74 than NO process of 0.67. (c) 2006 International Association for Hydrogen Energy.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Chemistry, Physical ; Electrochemistry ; Energy & Fuels
研究领域[WOS]	Chemistry ; Electrochemistry ; Energy & Fuels
收录类别	SCI
语种	英语
WOS记录号	WOS:000244368600010
公开日期	2015-12-22
内容类型	期刊论文
源URL	[http://ir.etp.ac.cn/handle/311046/106329]
专题	工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI）
作者单位	1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Qiao, Chunzhen,Xiao, Yunhan,Xu, Xiang,et al. Comparative analysis of hydrogen production systems from biomass based on different absorbent regeneration processes[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2007,32(1):80-85.
APA	Qiao, Chunzhen,Xiao, Yunhan,Xu, Xiang,Zhao, Lifeng,&Tian, Wendong.(2007).Comparative analysis of hydrogen production systems from biomass based on different absorbent regeneration processes.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,32(1),80-85.
MLA	Qiao, Chunzhen,et al."Comparative analysis of hydrogen production systems from biomass based on different absorbent regeneration processes".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 32.1(2007):80-85.