中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Kinetics modeling of co-pyrolytic decomposition of binary system of cellulose, xylan and lignin

文献类型:期刊论文

作者Fan, Honggang1,2,4; Gu, Jing1,2,4; Wang, Yazhuo1,2,3,4; Yuan, Haoran1,2,4; Chen, Yong1,2,3,4
刊名JOURNAL OF THE ENERGY INSTITUTE
出版日期2022-06-01
卷号102页码:278-288
ISSN号1743-9671
关键词Pyrolysis kinetics Distributed activation energy model (DAEM) Biomass components Double-Gaussian-DAEM Three-Gaussian-DAEM
DOI10.1016/j.joei.2022.03.012
通讯作者Yuan, Haoran(yuanhr@ms.giec.ac.cn)
英文摘要The co-pyrolysis kinetics of a binary system of cellulose, xylan and lignin was investigated by means of a thermogravimetric analyzer based on distributed activation energy model (DAEM). Synergistic effects were found in the co-pyrolysis of the binary system, resulting in a shift toward lower decomposition temperature and different decomposition rate. In terms of the kinetic mechanism, the results showed that the fitting performance of double-Gaussian-DAEM (DG-DAEM) was poor for the conversion rate curves and that the weighting factor cannot accurately reflect the reaction contribution of components in the binary system. Then, the predictions of three-Gaussian-DAEM (TG-DAEM) were well matched to the experimental curves, indicating that TG-DAEM was more suitable than DG-DAEM for describing the co-pyrolysis process of a binary system. The weighting factors in TG-DAEM represented the reaction contribution of each decomposition stage in the co-pyrolysis process, which was consistent with each peak in the DTG profiles. Excellent prediction performance was verified for TG-DAEM to predict the thermal behaviors at different heating rates.
WOS关键词ACTIVATION-ENERGY MODEL ; THERMAL-DECOMPOSITION ; PRODUCTS ; HEMICELLULOSE ; BEHAVIOR ; DAEM
资助项目Key-Area Research and Develop-ment Program of Guangdong Province[2020B1111380001] ; Key Spe-cial Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[GML2019ZD0101] ; National Natural Science Foundation of China[51976223] ; Guangdong Basic and Applied Basic Research Foundation[2021B1515020068]
WOS研究方向Energy & Fuels
语种英语
出版者ELSEVIER SCI LTD
WOS记录号WOS:000797733100006
资助机构Key-Area Research and Develop-ment Program of Guangdong Province ; Key Spe-cial Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) ; National Natural Science Foundation of China ; Guangdong Basic and Applied Basic Research Foundation
源URL[http://ir.giec.ac.cn/handle/344007/36552]  
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.Southern Marine Sci & Engn Guangdong Lab Guangzhou, Guangzhou 511458, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
3.Nanjing Tech Univ, Nanjing 211816, Peoples R China
4.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714
Fan, Honggang,Gu, Jing,Wang, Yazhuo,et al. Kinetics modeling of co-pyrolytic decomposition of binary system of cellulose, xylan and lignin[J]. JOURNAL OF THE ENERGY INSTITUTE,2022,102:278-288.
APA Fan, Honggang,Gu, Jing,Wang, Yazhuo,Yuan, Haoran,&Chen, Yong.(2022).Kinetics modeling of co-pyrolytic decomposition of binary system of cellulose, xylan and lignin.JOURNAL OF THE ENERGY INSTITUTE,102,278-288.
MLA Fan, Honggang,et al."Kinetics modeling of co-pyrolytic decomposition of binary system of cellulose, xylan and lignin".JOURNAL OF THE ENERGY INSTITUTE 102(2022):278-288.

入库方式: OAI收割

来源:广州能源研究所

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