Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Conversion of industrial biowastes to clean solid fuels via hydrothermal carbonization (HTC): Upgrading mechanism in relation to coalification process and combustion behavior | |
Zhuang, Xiuzheng1,2; Zhan, Hao1,2; Huang, Yanqin1 ; Song, Yanpei1,2; Yin, Xiuli1; Wu, Chuangzhi1
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| 2018-11-01 | |
| Source Publication | BIORESOURCE TECHNOLOGY
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| ISSN | 0960-8524 |
| Volume | 267Pages:17-29 |
| Corresponding Author | Yin, Xiuli(xlyin@ms.giec.ac.cn) |
| Abstract | 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). |
| Keyword | Hydrothermal carbonization Industrial biowastes Upgrading mechanism Combustion behavior |
| DOI | 10.1016/j.biortech.2018.07.002 |
| WOS Keyword | NEAR-CRITICAL WATER ; SEWAGE-SLUDGE ; EXCESS SLUDGE ; INCREASED TEMPERATURE ; NOX PRECURSORS ; HYDROCHAR FUEL ; WASTE BIOMASS ; PAPER SLUDGE ; SPECTROSCOPY ; PYROLYSIS |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| Funding Organization | 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 Subject | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS ID | WOS:000441876100003 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/23861 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Yin, Xiuli |
| Affiliation | 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 |
| Recommended Citation 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. |
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