中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Experimental study on coal multi-generation in dual fluidized beds

文献类型:期刊论文

作者Fan Xiaoxu1,2; Lu Qinggang1; Na Yongjie1; Liu Qi1,2
刊名JOURNAL OF THERMAL SCIENCE
出版日期2007-07-01
卷号16期号:3页码:277-282
关键词gasification multi-generation dual fluidized beds tar char combustion
英文摘要An atmospheric test system of dual fluidized beds for coal multi-generation was built. One bubbling fluidized bed is for gasification and a circulating fluidized bed for combustion. The two beds are combined with two valves: one valve to send high temperature ash from combustion bed to the gasification bed and another valve to send char and ash from gasification bed to combustion bed. Experiments on Shenhua coal multi-generation were made at temperatures from 1112 K to 1191 K in the dual fluidized beds. The temperatures of the combustor are stable and the char combustion efficiency is about 98%. Increasing air/coal ratio to the fluidized bed leads to the increase of temperature and gasification efficiency. The maximum gasification efficiency is 36.7% and the calorific value of fuel gas is 10.7 MJ/Nm(3). The tar yield in this work is 1.5%, much lower than that of pyrolysis. Carbon conversion efficiency to fuel gas and flue gas is about 90%.
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Thermodynamics ; Engineering, Mechanical
研究领域[WOS]Thermodynamics ; Engineering
收录类别SCI
语种英语
WOS记录号WOS:000255405700013
公开日期2015-12-22
源URL[http://ir.etp.ac.cn/handle/311046/106271]  
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 100080, Peoples R China
推荐引用方式
GB/T 7714
Fan Xiaoxu,Lu Qinggang,Na Yongjie,et al. Experimental study on coal multi-generation in dual fluidized beds[J]. JOURNAL OF THERMAL SCIENCE,2007,16(3):277-282.
APA Fan Xiaoxu,Lu Qinggang,Na Yongjie,&Liu Qi.(2007).Experimental study on coal multi-generation in dual fluidized beds.JOURNAL OF THERMAL SCIENCE,16(3),277-282.
MLA Fan Xiaoxu,et al."Experimental study on coal multi-generation in dual fluidized beds".JOURNAL OF THERMAL SCIENCE 16.3(2007):277-282.

入库方式: OAI收割

来源:工程热物理研究所

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