Gasification of biomass with oxygen-enriched air in a pilot scale two-stage gasifier

doi:10.1016/j.fuel.2015.02.056

QIBEBT-IR > 热化学转化研究组

	Gasification of biomass with oxygen-enriched air in a pilot scale two-stage gasifier
	Wang, Zhiqi; He, Tao; Qin, Jianguang; Wu, Jingli; Li, Jianqing; Zi, Zhongyue; Liu, Guangbo; Wu, Jinhu; Sun, Li
	2015-06-15
发表期刊	FUEL
卷号	150 页码:386-393
摘要	Biomass gasification in a pilot scale two-stage gasification gasifier for BTL via one-step DME synthesis is developed. The effects of the concentrations of feeding oxygen and biomass species on the gasification temperature, gas composition, and carbon conversion efficiency are presented. The runs of the several tests show that a high and uniform temperature in the oxidation and reduction zones is generated in the gasifier with different oxygen levels. The oxygen levels in the gasifying agent have a marked impact on the content of H-2 + CO in the syngas. However, the H-2/CO ratio is hardly impacted by the changes of oxygen levels, and the H-2/CO ratio is about 1 in all runs. The carbon conversion efficiency can reach 80% and a syngas containing more than 70 v% of H-2 + CO and H-2/CO = 1 is obtained when 99.5 v% oxygen is employed. This syngas conform to the downstream application for one-step DME synthesis. (C) 2015 Elsevier Ltd. All rights reserved.
文章类型	Article
关键词	Oxygen-enriched Gasification Two-stage Gasifier Biomass Syngas Biomass To Liquid One-step Dme Synthesis
WOS标题词	Science & Technology ; Technology
DOI	10.1016/j.fuel.2015.02.056
关键词[WOS]	DOWNDRAFT GASIFIER ; DIMETHYL ETHER ; OPERATION ; LIQUID ; STEAM ; BED
收录类别	SCI
语种	英语
WOS研究方向	Energy & Fuels ; Engineering
WOS类目	Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:000351710400046
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/6414
专题	热化学转化研究组
作者单位	Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Wang, Zhiqi,He, Tao,Qin, Jianguang,et al. Gasification of biomass with oxygen-enriched air in a pilot scale two-stage gasifier[J]. FUEL,2015,150:386-393.
APA	Wang, Zhiqi.,He, Tao.,Qin, Jianguang.,Wu, Jingli.,Li, Jianqing.,...&Sun, Li.(2015).Gasification of biomass with oxygen-enriched air in a pilot scale two-stage gasifier.FUEL,150,386-393.
MLA	Wang, Zhiqi,et al."Gasification of biomass with oxygen-enriched air in a pilot scale two-stage gasifier".FUEL 150(2015):386-393.