Pyrolytic characteristics of biomass acid hydrolysis residue rich in lignin

doi:10.1016/j.biortech.2011.10.027

GIEC OpenIR > 中国科学院广州能源研究所

	Pyrolytic characteristics of biomass acid hydrolysis residue rich in lignin
	Huang, Yanqin 1; Wei, Zhiguo 1,2; Yin, Xiuli 1; Wu, Chuangzhi 1
	2012
发表期刊	BIORESOURCE TECHNOLOGY
卷号	103 期号:1 页码:470-476
摘要	Pyrolytic characteristics of acid hydrolysis residue (AHR) of corncob and pinewood (CAHR, WAHR) were investigated using a thermo-gravimetric analyzer (TGA) and a self-designed pyrolysis apparatus. Gasification reactivity of CAHR char was then examined using TGA and X-ray diffractometer. Result of TGA showed that thermal degradation curves of AHR descended smoothly along with temperature increasing from 150 degrees C to 850 degrees C, while a "sharp mass loss stage" for original biomass feedstock (OBF) was observed. Char yield from AHR (42.64-30.35 wt.%) was found to be much greater than that from OBF (26.4-19.15 wt.%). In addition, gasification reactivity of CAHR char was lower than that of corncob char, and there was big difference in micro-crystallite structure. It was also found that CAHR char reactivity decreased with pyrolysis temperature, but increased with pyrolysis heating rate and gasification temperature at 850-950 degrees C. Furthermore, CAHR char reactivity performed better under steam atmosphere than under CO(2) atmosphere. (C) 2011 Elsevier Ltd. All rights reserved.
文章类型	Article
关键词	Acid Hydrolysis Residue Pyrolysis Tga Xrd Char Reactivity
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI	10.1016/j.biortech.2011.10.027
研究领域[WOS]	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]	GASIFICATION REACTIVITY ; BIOFUELS ; PERFORMANCE ; ENVIRONMENT ; CONVERSION ; CHAR
收录类别	SCI
语种	英语
WOS类目	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号	WOS:000298273600064
引用统计	被引频次：24[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/10555
专题	中国科学院广州能源研究所
作者单位	1.CAS, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Huang, Yanqin,Wei, Zhiguo,Yin, Xiuli,et al. Pyrolytic characteristics of biomass acid hydrolysis residue rich in lignin[J]. BIORESOURCE TECHNOLOGY,2012,103(1):470-476.
APA	Huang, Yanqin,Wei, Zhiguo,Yin, Xiuli,&Wu, Chuangzhi.(2012).Pyrolytic characteristics of biomass acid hydrolysis residue rich in lignin.BIORESOURCE TECHNOLOGY,103(1),470-476.
MLA	Huang, Yanqin,et al."Pyrolytic characteristics of biomass acid hydrolysis residue rich in lignin".BIORESOURCE TECHNOLOGY 103.1(2012):470-476.