Release behavior and generation kinetics of gas product during rice husk pyrolysis in a micro spouted bed reactor

doi:10.1016/j.fuel.2020.119417

	Release behavior and generation kinetics of gas product during rice husk pyrolysis in a micro spouted bed reactor
	Hu, Dandan 1,2; Zeng, Xi 3,4,5; Wang, Fang 3,4,5; Han, Zhennan 2; Ding, Fu 2; Yue, Junrong 4; Xu, Guangwen 1,2,4
刊名	FUEL
	2021-03-01
卷号	287 页码:10
关键词	Micro spouted bed Rice husk Pyrolysis Reaction kinetics
ISSN号	0016-2361
DOI	10.1016/j.fuel.2020.119417
英文摘要	A micro spouted bed reactor was designed to implement the real-time analysis of fast reactions like biomass pyrolysis. The release characteristics of major gas components from pyrolysis, such as H-2, CO, CO2, and CH4, were online recorded and comprehensively analyzed to get the generation kinetics. With the increase of pyrolysis temperature, the reaction time gradually decreased, and the recorded reaction-completion time was 3 s at 1173 K, which was much shorter than the results in literature. The calculated activation energy (E) for the formation of H-2, CH4, CO, and CO2 were about 44.24, 27.46, 23.35, and 15.94 kJ/mol, respectively. They were more or less high than those obtained in a micro fluidized bed with the same inner diameter. By comparing with the researches in literature, it well demonstrated that the micro spouted bed granted unique heat and mass transfer, low gas back-mixing, and good feasibility in the measurement of fast reaction characterization.
资助项目	National Key Scientific Equipment Research and Development Program[2018YFF01011401]
WOS关键词	FLUIDIZED-BED ; CATALYTIC PYROLYSIS ; REACTION ANALYZER ; HEATING RATE ; BROWN-COAL ; BIOMASS ; GASIFICATION ; TG ; DECOMPOSITION ; CHAR
WOS研究方向	Energy & Fuels ; Engineering
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000604275300003
资助机构	National Key Scientific Equipment Research and Development Program
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/43019]
专题	中国科学院过程工程研究所
通讯作者	Zeng, Xi; Xu, Guangwen
作者单位	1.Univ Sci & Technol Liaoning, Coll Chem Engn, Anshan 114051, Peoples R China 2.Shenyang Univ Chem Technol, Minist Educ, Key Lab Resources Chem & Mat, Shenyang 110142, Peoples R China 3.Beijing Technol & Business Univ, Sch Ecol & Environm, Beijing 100048, Peoples R China 4.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Hu, Dandan,Zeng, Xi,Wang, Fang,et al. Release behavior and generation kinetics of gas product during rice husk pyrolysis in a micro spouted bed reactor[J]. FUEL,2021,287:10.
APA	Hu, Dandan.,Zeng, Xi.,Wang, Fang.,Han, Zhennan.,Ding, Fu.,...&Xu, Guangwen.(2021).Release behavior and generation kinetics of gas product during rice husk pyrolysis in a micro spouted bed reactor.FUEL,287,10.
MLA	Hu, Dandan,et al."Release behavior and generation kinetics of gas product during rice husk pyrolysis in a micro spouted bed reactor".FUEL 287(2021):10.