Co-pyrolysis and co-gasification of biomass and polyethylene: Thermal behaviors, volatile products and characteristics of their residues

doi:10.1016/j.joei.2018.11.002

GIEC OpenIR

	Co-pyrolysis and co-gasification of biomass and polyethylene: Thermal behaviors, volatile products and characteristics of their residues
	Fan, Honggang 1,2,3; Gu, Jing 1,2,3; Hu, Shuangqing 1,2,3,4; Yuan, Haoran1,2,3 ; Chen, Yong1,2,3
	2019-12-01
发表期刊	JOURNAL OF THE ENERGY INSTITUTE
ISSN	1743-9671
卷号	92 期号:6 页码:1926-1935
通讯作者	Yuan, Haoran(yuanhr@ms.giec.ac.cn)
摘要	Co-pyrolysis and co-gasification of biomass and plastics could be a promising method to alleviate environmental pollution and provide renewable energy. In this paper, co-pyrolysis and co-gasification of eucalyptus wood (EW) or rice straw (RS) with polyethylene (PE) were investigated by a thermogravimetric analyzer coupled with a Fourier transform infrared spectrometer (TG-FTIR) and a scanning electron microscope coupled with energy-dispersive spectroscopy (SEM/EDS). Results showed that the pyrolysis behaviors were characterized by two stages. The first stage was the decomposition of EW and RS, and the second stage primarily consisted of the degradation of PE. The gasification exhibited a third stage for the reaction of products with CO2. A synergistic effect was presented in the pyrolysis and gasification of biomass with PE, and it could have a positive effect on the decomposition of biomass. Compared to individual pyrolysis and gasification, co-pyrolysis and co-gasification generated no new substances, but the yield of some products was changed in these processes. In co-pyrolysis, the decomposition of biomass was promoted. In co-gasification, the production of CH4, CO and oxygenated compounds was inhibited, while the reaction to generate H2O was promoted. Gasification and the addition of PE both increased the carbon content and reduced the oxygen content of volatile products. Additionally, more metal elements could be deposited in residues when PE was added. (C) 2018 Energy Institute. Published by Elsevier Ltd. All rights reserved.
关键词	Biomass PE Co-pyrolysis Co-gasification Residue
DOI	10.1016/j.joei.2018.11.002
关键词[WOS]	HIGH-DENSITY POLYETHYLENE ; TG-FTIR ; WASTE ; PLASTICS ; OIL ; CONVERSION ; CELLULOSE ; BAMBOO ; FUELS ; ASH
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51606202] ; Outstanding Youth Fund of Academician Workstation, Guangdong Science -Technology Project[2017A010104021] ; Outstanding Youth Fund of Academician Workstation, Guangdong Science -Technology Project[20176040404011] ; Outstanding Youth Fund of Academician Workstation, Guangdong Science -Technology Project[2017B040404009] ; Biomass Energy and Materials Key Laboratory Open Fund of Jiangsu Province[JSBEM201609]
WOS研究方向	Energy & Fuels
项目资助者	National Natural Science Foundation of China ; Outstanding Youth Fund of Academician Workstation, Guangdong Science -Technology Project ; Biomass Energy and Materials Key Laboratory Open Fund of Jiangsu Province
WOS类目	Energy & Fuels
WOS记录号	WOS:000497600500027
出版者	ELSEVIER SCI LTD
引用统计	被引频次：37[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/344007/25789
专题	中国科学院广州能源研究所
通讯作者	Yuan, Haoran
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China 4.Guangdong Univ Technol, Guangzhou 510006, Guangdong, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Fan, Honggang,Gu, Jing,Hu, Shuangqing,et al. Co-pyrolysis and co-gasification of biomass and polyethylene: Thermal behaviors, volatile products and characteristics of their residues[J]. JOURNAL OF THE ENERGY INSTITUTE,2019,92(6):1926-1935.
APA	Fan, Honggang,Gu, Jing,Hu, Shuangqing,Yuan, Haoran,&Chen, Yong.(2019).Co-pyrolysis and co-gasification of biomass and polyethylene: Thermal behaviors, volatile products and characteristics of their residues.JOURNAL OF THE ENERGY INSTITUTE,92(6),1926-1935.
MLA	Fan, Honggang,et al."Co-pyrolysis and co-gasification of biomass and polyethylene: Thermal behaviors, volatile products and characteristics of their residues".JOURNAL OF THE ENERGY INSTITUTE 92.6(2019):1926-1935.