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Simulation of Biomass Gasification and Application in Pilot Plant
He, Tao; Han, Dezhi; Wu, Jingli; Li, Jianqing; Wang, Zhiqi; Wu, Jinhu
2015-02-01
发表期刊ENERGY TECHNOLOGY
卷号3期号:2页码:162-167
摘要In the present work, a revised equilibrium model (gas-solid) was built. The temperature approach to equilibrium for the methane cracking reaction was specified to improve the prediction accuracy. The model was applied and validated in pilot scale experiments using a 150kgh(-1) two-stage downdraft gasifier and a gasifier from the Energy Research Centre of the Netherlands (ECN). The type of gasification agent is a dominant factor that determines product gas composition, quality, and end-use. A theoretical analysis of the effect of gasifying agent on product gas quality and process efficiency was executed based on the model calculation. The optimal operation conditions were established for the three (air, steam, oxygen-steam) gasification processes. For air gasification, an optimal value of equivalence ratio (ER) of 0.31 corresponds to the maximum gasification efficiency. The optimal range of steam/carbon ratio (SR) is between 0.7 and 0.8 for the equilibrium of the water-gas shift and steam reforming reactions. For autothermal oxygen-steam gasification, the H-2 concentration reaches the highest value for SR=1.0.
文章类型Article
关键词Biomass Gasification Pilot Plant Steam Reforming Water-gas Shift
WOS标题词Science & Technology ; Technology
DOI10.1002/ente.201402134
关键词[WOS]PERFORMANCE ; CONVERSION ; HYDROGEN ; GASIFIER ; METHANE
收录类别SCI
语种英语
WOS研究方向Energy & Fuels
WOS类目Energy & Fuels
WOS记录号WOS:000350101400008
引用统计
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/6396
专题热化学转化研究组
作者单位Chinese Acad Sci, Key Lab Biofuels, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
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He, Tao,Han, Dezhi,Wu, Jingli,et al. Simulation of Biomass Gasification and Application in Pilot Plant[J]. ENERGY TECHNOLOGY,2015,3(2):162-167.
APA He, Tao,Han, Dezhi,Wu, Jingli,Li, Jianqing,Wang, Zhiqi,&Wu, Jinhu.(2015).Simulation of Biomass Gasification and Application in Pilot Plant.ENERGY TECHNOLOGY,3(2),162-167.
MLA He, Tao,et al."Simulation of Biomass Gasification and Application in Pilot Plant".ENERGY TECHNOLOGY 3.2(2015):162-167.
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