Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Study onCO(2)gasification kinetics of biomass char based on pore structure analysis: Theoretical modelling of structural parameter psi in random pore model | |
Song, Qianshi1,2; Wang, Xiaohan1 ; Gu, Chunhan1; Li, Haowen1,2; Huo, Jiepeng1,2
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| 2020-10-22 | |
| Source Publication | INTERNATIONAL JOURNAL OF ENERGY RESEARCH
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| ISSN | 0363-907X |
| Pages | 14 |
| Corresponding Author | Wang, Xiaohan(wangxh@ms.giec.ac.cn) |
| Abstract | In this work, the structural function of char gasification is modelled theoretically. Considering that different components will have different pore characteristics after pyrolysis, char is divided into different micro-structures according to its corresponding components, and then a structural equation is constructed to realize the theoretical calculation of the structural parameter. Through comparison, it is found that the proposed model has high accuracy and shows applicability for different demineralized biomass samples. An analysis of the influence of sample characteristics on the structural parameter shows that, with an increase in char particle size and initial porosity, the structural parameter shows a decreasing trend, while, with an increase in fuel ratio, the structural parameter first increases and then decreases. The model can directly predict char gasification through the characteristic parameters of the sample, including proximate analysis, ultimate analysis, initial porosity of the sample and char particle size, thus replacing previous predictions of char gasification by testing the characteristic parameters of the char pores. |
| Keyword | biomass char CO(2)gasification pore structure random pore model structural parameter |
| DOI | 10.1002/er.6113 |
| WOS Keyword | FLUID-SOLID REACTIONS ; STEAM GASIFICATION ; CO2 GASIFICATION ; COAL CHARS ; LIGNOCELLULOSIC BIOMASS ; BURNING CHARACTERISTICS ; REACTIVITY ; PYROLYSIS ; EVOLUTION ; SIMULATION |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Foundation of State Key Laboratory of Coal Combustion[FSKLCCA1804] ; National Key R&D Programme of China[2018YFC1901201] ; National Natural Science Foundation of China[51276184] |
| WOS Research Area | Energy & Fuels ; Nuclear Science & Technology |
| Funding Organization | Foundation of State Key Laboratory of Coal Combustion ; National Key R&D Programme of China ; National Natural Science Foundation of China |
| WOS Subject | Energy & Fuels ; Nuclear Science & Technology |
| WOS ID | WOS:000580562800001 |
| Publisher | WILEY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/32178 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Wang, Xiaohan |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Prov Key Lab New & Renewable Energy Res, CAS Key Lab Renewable Energy, 2 Nengyuan Rd, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Song, Qianshi,Wang, Xiaohan,Gu, Chunhan,et al. Study onCO(2)gasification kinetics of biomass char based on pore structure analysis: Theoretical modelling of structural parameter psi in random pore model[J]. INTERNATIONAL JOURNAL OF ENERGY RESEARCH,2020:14. |
| APA | Song, Qianshi,Wang, Xiaohan,Gu, Chunhan,Li, Haowen,&Huo, Jiepeng.(2020).Study onCO(2)gasification kinetics of biomass char based on pore structure analysis: Theoretical modelling of structural parameter psi in random pore model.INTERNATIONAL JOURNAL OF ENERGY RESEARCH,14. |
| MLA | Song, Qianshi,et al."Study onCO(2)gasification kinetics of biomass char based on pore structure analysis: Theoretical modelling of structural parameter psi in random pore model".INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2020):14. |
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