Conversion of industrial biowastes to clean solid fuels via hydrothermal carbonization (HTC): Upgrading mechanism in relation to coalification process and combustion behavior

doi:10.1016/j.biortech.2018.07.002

GIEC OpenIR

	Conversion of industrial biowastes to clean solid fuels via hydrothermal carbonization (HTC): Upgrading mechanism in relation to coalification process and combustion behavior
	Zhuang, Xiuzheng 1,2; Zhan, Hao 1,2; Huang, Yanqin1 ; Song, Yanpei 1,2; Yin, Xiuli1 ; Wu, Chuangzhi1
	2018-11-01
发表期刊	BIORESOURCE TECHNOLOGY
ISSN	0960-8524
卷号	267 页码:17-29
通讯作者	Yin, Xiuli(xlyin@ms.giec.ac.cn)
摘要	The aim of this work was to study the correlation between dynamic mechanisms of carbon structure associated with their upgrading effects with the help of XPS, C-13 NMR and 2D-PCIS methods. Results showed the fuel qualifies of biowastes were improved and became comparable to lignite or even bitumite after HTC. The carbon chemical bonds of -C-H and -C-O in biowaste components (mainly protein and polysaccharide) were thermally cracked and enriched in liquid phase in the form of soluble intermediates, which subsequently generated coal-like structures via cyclization as well as polymerization at higher temperatures. The further investigation on thermogravimetric analysis found that the conversion of "-C-H/C-O to aromatic -C-C/C=C" was beneficial for stabilizing their combustion behavior by integrating two stages of biowastes (devolatilization stage and combustion stage) into one stage of hydrochars (combustion stage).
关键词	Hydrothermal carbonization Industrial biowastes Upgrading mechanism Combustion behavior
DOI	10.1016/j.biortech.2018.07.002
关键词[WOS]	NEAR-CRITICAL WATER ; SEWAGE-SLUDGE ; EXCESS SLUDGE ; INCREASED TEMPERATURE ; NOX PRECURSORS ; HYDROCHAR FUEL ; WASTE BIOMASS ; PAPER SLUDGE ; SPECTROSCOPY ; PYROLYSIS
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China, China[51661145022] ; Special Program for Key Basic Research of the Natural Science Foundation of Guangdong Province, China[2017B030308002] ; Science and Technology Program of Guangzhou, China[201803030006]
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
项目资助者	National Natural Science Foundation of China, China ; Special Program for Key Basic Research of the Natural Science Foundation of Guangdong Province, China ; Science and Technology Program of Guangzhou, China
WOS类目	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号	WOS:000441876100003
出版者	ELSEVIER SCI LTD
引用统计	被引频次：78[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/344007/23861
专题	中国科学院广州能源研究所
通讯作者	Yin, Xiuli
作者单位	1.Chinese Acad Sci, Key Lab Renewable Energy, Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhuang, Xiuzheng,Zhan, Hao,Huang, Yanqin,et al. Conversion of industrial biowastes to clean solid fuels via hydrothermal carbonization (HTC): Upgrading mechanism in relation to coalification process and combustion behavior[J]. BIORESOURCE TECHNOLOGY,2018,267:17-29.
APA	Zhuang, Xiuzheng,Zhan, Hao,Huang, Yanqin,Song, Yanpei,Yin, Xiuli,&Wu, Chuangzhi.(2018).Conversion of industrial biowastes to clean solid fuels via hydrothermal carbonization (HTC): Upgrading mechanism in relation to coalification process and combustion behavior.BIORESOURCE TECHNOLOGY,267,17-29.
MLA	Zhuang, Xiuzheng,et al."Conversion of industrial biowastes to clean solid fuels via hydrothermal carbonization (HTC): Upgrading mechanism in relation to coalification process and combustion behavior".BIORESOURCE TECHNOLOGY 267(2018):17-29.