Syngas production by two-stage method of biomass catalytic pyrolysis and   gasification

doi:10.1016/j.biortech.2012.01.028

CORC > 北京大学 > 环境科学与工程学院

	Syngas production by two-stage method of biomass catalytic pyrolysis and gasification
	Xie, Qinglong ; Kong, Sifang ; Liu, Yangsheng ; Zeng, Hui
刊名	生物资源技术
	2012
关键词	Two-stage method Biomass pyrolysis Gasification Kinetics Nickel based catalyst FLUIDIZED-BED STEAM GASIFICATION HYDROGEN TAR TEMPERATURE METHANOL REACTOR GAS
DOI	10.1016/j.biortech.2012.01.028
英文摘要	A two-stage technology integrated with biomass catalytic pyrolysis and gasification processes was utilized to produce syngas (H-2 + CO). In the presence of different nickel based catalysts, effects of pyrolysis temperature and gasification temperature on gas production were investigated. Experimental results showed that more syngas and char of high quality could be obtained at a temperature of 750 degrees C in the stage of pyrolysis, and in the stage of gasification, pyrolysis char (produced at 750 degrees C) reacted with steam and the maximum yield of syngas was obtained at 850 degrees C. Syngas yield in this study was greatly increased compared with previous studies, up to 3.29 N m(3)/kg biomass. The pyrolysis process could be well explained by Arrhenius kinetic first-order rate equation. XRD analyses suggested that formation of Mg0.4Ni0.6O and increase of Ni-0 crystallite size were two main reasons for the deactivation of nickel based catalysts at higher temperature. (C) 2012 Elsevier Ltd. All rights reserved.; Agricultural Engineering; Biotechnology & Applied Microbiology; Energy & Fuels; SCI(E); EI; PubMed; 22; ARTICLE; 603-609; 110
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/194398]
专题	环境科学与工程学院
推荐引用方式 GB/T 7714	Xie, Qinglong,Kong, Sifang,Liu, Yangsheng,et al. Syngas production by two-stage method of biomass catalytic pyrolysis and gasification[J]. 生物资源技术,2012.
APA	Xie, Qinglong,Kong, Sifang,Liu, Yangsheng,&Zeng, Hui.(2012).Syngas production by two-stage method of biomass catalytic pyrolysis and gasification.生物资源技术.
MLA	Xie, Qinglong,et al."Syngas production by two-stage method of biomass catalytic pyrolysis and gasification".生物资源技术 (2012).