Design and operation of a CFB gasification and power generation system for rice husk

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	Design and operation of a CFB gasification and power generation system for rice husk
	Yin, XL; Wu, CZ; Zheng, SP; Chen, Y
刊名	biomass & bioenergy
	2002
卷号	23 期号:3 页码:181-187
关键词	biomass rice husk CFB gasification power generation
英文摘要	a circulating fluidized bed (cfb) biomass gasification & power generation system (bgpg) for rice husk was designed and installed to provide power for a rice mill with a capacity of 150 t d(-1). the project has been operating in putian huaguang miye ltd., located in fujian province of china since the august of 1998. the system consists of a cfb gasifier, a gas cleaner (including an inertial separator, a cyclone separator, a venturi and two water scrubbers), and power generation subsystem (containing five parallel gas engines rated 200 kw each), in addition to a wastewater treatment system. it is found that the system can be operated stably within the temperature from 700degreesc to 850degreesc, and its optimal condition was reached when the workload is increased above 800 kw. the main performance indices are: capacity: 1500 kg h(-1), gasification efficiency: 65%, rice husk consumption: 1.7-1.9 kg kw h(-1), total efficiency: about 17%. the reliability of the bgpg system has been proven through two years of operation (about 10, 000 h). the total investment is 510 000 us$, the unit investment is 370 us$ kw(-1), the operation cost is 0.032 uss kw(-1), and the payback period is not more than two years. (c) 2002 elsevier science ltd. all rights reserved.
WOS标题词	science & technology ; life sciences & biomedicine ; technology
类目[WOS]	agricultural engineering ; biotechnology & applied microbiology ; energy & fuels
研究领域[WOS]	agriculture ; biotechnology & applied microbiology ; energy & fuels
收录类别	SCI
语种	英语
WOS记录号	WOS:000177364100004
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/10447]
专题	中国科学院广州能源研究所
作者单位	Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510070, Peoples R China
推荐引用方式 GB/T 7714	Yin, XL,Wu, CZ,Zheng, SP,et al. Design and operation of a CFB gasification and power generation system for rice husk[J]. biomass & bioenergy,2002,23(3):181-187.
APA	Yin, XL,Wu, CZ,Zheng, SP,&Chen, Y.(2002).Design and operation of a CFB gasification and power generation system for rice husk.biomass & bioenergy,23(3),181-187.
MLA	Yin, XL,et al."Design and operation of a CFB gasification and power generation system for rice husk".biomass & bioenergy 23.3(2002):181-187.