Co-pyrolysis characteristics of polysaccharides-cellulose and the co-pyrolyzed compound distributions over two kinds of zeolite catalysts

doi:10.1002/er.5360

GIEC OpenIR

	Co-pyrolysis characteristics of polysaccharides-cellulose and the co-pyrolyzed compound distributions over two kinds of zeolite catalysts
	Cao, Bin 1; Sun, Yangkai 2; Yuan, Jianping 1; Wang, Shuang 2; Gong, Xun 3; Barati, Bahram 2; Zheng, Anqing4 ; Jiang, Ding 2; Hu, Yamin 2; Yuan, Chuan 2; He, Zhixia 2
	2020-03-30
发表期刊	INTERNATIONAL JOURNAL OF ENERGY RESEARCH
ISSN	0363-907X
页码	13
通讯作者	Wang, Shuang(alexjuven@ujs.edu.cn) ; Zheng, Anqing(zhengaq@ms.giec.ac.cn)
摘要	Co-pyrolysis characteristics of soluble polysaccharides-cellulose were investigated through thermogravimetric analysis (TGA), kinetic analysis, analytical pyrolyser coupled with gas chromatograph-mass spectrometer (Py-GC/MS) and subsequent density functional theory (DFT). Results from TGA and differential thermogravimetric analysis (DTG) analyses indicated that there were synergistic effects in the polysaccharides-cellulose (PS-CE) blends pyrolysis process. Surprisingly in co-pyrolysis process from Py-GC/MS analysis, the furans were suppressed, while the anhydrosugars were increased. The DFT calculation showed that free radicals pyrolyzed from soluble polysaccharides could suppress the ring-opening reaction of D-glucopyranose. The co-pyrolyzed chemical compound distribution over the catalysts (MCM-41, ZSM-5 and their mixtures) was also detected through Py-GC/MS analysis. Both the zeolites showed high selectivity for 5-methyl-2-furaldehyde and 2-furaldehyde. The two kinds of zeolites could induce the generation of furans but suppress the production of anhydrosugars, which was the opposite effect of the co-pyrolysis of PS-CE.
关键词	cellulose co-pyrolysis DFT polysaccharides zeolite
DOI	10.1002/er.5360
关键词[WOS]	RICE HUSK ; BIO-OIL ; LIGNOCELLULOSIC BIOMASS ; THERMAL-DEGRADATION ; SEAWEED ; MECHANISM ; LIGNIN ; STRAW ; KINETICS ; BEHAVIOR
收录类别	SCI
语种	英语
资助项目	333 project in Jiangsu Province[BRA2019277] ; CAS Key Laboratory of Renewable Energy[Y907k41001] ; China Postdoctoral Science Foundation[2019T120408] ; Foundation of State Key Laboratory of Coal Combustion[FSKLCCA1904] ; National Natural Science Foundation of China[51676091] ; Postgraduate Research & Practice Innovation Program of Jiangsu Province[SJKY19_2551]
WOS研究方向	Energy & Fuels ; Nuclear Science & Technology
项目资助者	333 project in Jiangsu Province ; CAS Key Laboratory of Renewable Energy ; China Postdoctoral Science Foundation ; Foundation of State Key Laboratory of Coal Combustion ; National Natural Science Foundation of China ; Postgraduate Research & Practice Innovation Program of Jiangsu Province
WOS类目	Energy & Fuels ; Nuclear Science & Technology
WOS记录号	WOS:000522342700001
出版者	WILEY
引用统计	被引频次：5[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/344007/26855
专题	中国科学院广州能源研究所
通讯作者	Wang, Shuang; Zheng, Anqing
作者单位	1.Jiangsu Univ, Res Ctr Fluid Machinery Engn & Technol, Zhenjiang, Jiangsu, Peoples R China 2.Jiangsu Univ, Sch Energy & Power Engn, Zhenjiang 212013, Jiangsu, Peoples R China 3.Huazhong Univ Sci & Technol, Sch Energy & Power Engn, State Key Lab Coal Combust, Wuhan, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Cao, Bin,Sun, Yangkai,Yuan, Jianping,et al. Co-pyrolysis characteristics of polysaccharides-cellulose and the co-pyrolyzed compound distributions over two kinds of zeolite catalysts[J]. INTERNATIONAL JOURNAL OF ENERGY RESEARCH,2020:13.
APA	Cao, Bin.,Sun, Yangkai.,Yuan, Jianping.,Wang, Shuang.,Gong, Xun.,...&He, Zhixia.(2020).Co-pyrolysis characteristics of polysaccharides-cellulose and the co-pyrolyzed compound distributions over two kinds of zeolite catalysts.INTERNATIONAL JOURNAL OF ENERGY RESEARCH,13.
MLA	Cao, Bin,et al."Co-pyrolysis characteristics of polysaccharides-cellulose and the co-pyrolyzed compound distributions over two kinds of zeolite catalysts".INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2020):13.