Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Structure-reactivity relationships of biowaste-derived hydrochar on subsequent pyrolysis and gasification performance | |
Zhuang, Xiuzheng1,4; Zhan, Hao2,3; Song, Yanpei1,4; Yin, Xiuli1 ; Wu, Chuangzhi1,4
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| 2019-11-01 | |
| Source Publication | ENERGY CONVERSION AND MANAGEMENT
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| ISSN | 0196-8904 |
| Volume | 199Pages:13 |
| Corresponding Author | Yin, Xiuli(xlyin@ms.giec.ac.cn) |
| Abstract | Hydrothermal carbonization (HTC) is emerged as a potential technology to convert wet biowastes into clean solid fuels with significant advantages, which means that the insight into the relationships between HTC pretreatment and subsequent thermochemical utilizations is of important. In this study, industrial biowastes, including lignocellulosic, non-lignocellulosic and ash-rich types, were selected for HTC experiment under different temperatures. Except for the fuel properties of hydrochar, the evolution in carbonaceous structures was analyzed and compared to that of coals with different ranks (i.e., lignite, bitumite and anthracite); furthermore, these changes were used to establish a correlation with the reactivity of pyrolysis and gasification processes. The results found HTC not only upgraded the fuel quality of feedstock but could also develop their aromatic structures, although each biowaste contained different components. Such improvement simulated the development of coals from low to high ranks because the carbonaceous structure in hydrochars was gradually changed to that of bitumite or even anthracite when HTC temperature increased from 120 degrees C to 300 degrees C. TG analysis demonstrated that both of the pyrolysis and gasification reactivity of hydrochar were in a generally negative correlation with HTC temperatures, but the extent and the specific relationship differentiated from each other due to the various components in biowaste. These findings are believed to contribute an essential part in bridging the gap from a theoretical potential energy source to the sustainable development of an alternative renewable fuel. |
| Keyword | Industrial biowastes Hydrothermal carbonization Structural evolution Pyrolysis reactivity Gasification reactivity |
| DOI | 10.1016/j.enconman.2019.112014 |
| WOS Keyword | SOLID-FUEL PRODUCTION ; HYDROTHERMAL CARBONIZATION ; INDUSTRIAL BIOWASTES ; SEWAGE-SLUDGE ; BIOMASS ; COMBUSTION ; CONVERSION ; KINETICS ; MECHANISM ; EVOLUTION |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51676195] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA21060600] ; Science and Technology Program of Guangdong Province[2018A050506068] |
| WOS Research Area | Thermodynamics ; Energy & Fuels ; Mechanics |
| Funding Organization | National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Science and Technology Program of Guangdong Province |
| WOS Subject | Thermodynamics ; Energy & Fuels ; Mechanics |
| WOS ID | WOS:000494884000097 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/26073 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Yin, Xiuli |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Key Lab New & Renewable Energy Res & De, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Geochem, Guangdong Key Lab Environm Protect & Resources Ut, Guangzhou 510640, Guangdong, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Zhuang, Xiuzheng,Zhan, Hao,Song, Yanpei,et al. Structure-reactivity relationships of biowaste-derived hydrochar on subsequent pyrolysis and gasification performance[J]. ENERGY CONVERSION AND MANAGEMENT,2019,199:13. |
| APA | Zhuang, Xiuzheng,Zhan, Hao,Song, Yanpei,Yin, Xiuli,&Wu, Chuangzhi.(2019).Structure-reactivity relationships of biowaste-derived hydrochar on subsequent pyrolysis and gasification performance.ENERGY CONVERSION AND MANAGEMENT,199,13. |
| MLA | Zhuang, Xiuzheng,et al."Structure-reactivity relationships of biowaste-derived hydrochar on subsequent pyrolysis and gasification performance".ENERGY CONVERSION AND MANAGEMENT 199(2019):13. |
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