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Gasification kinetic analysis of the three pseudocomponents of biomass-cellulose, semicellulose and lignin
Chen, Tianju1; Wu, Jingli1; Zhang, Jinzhi1,2; Wu, Jinhu1; Sun, Li1
2014-02-01
Source PublicationBIORESOURCE TECHNOLOGY
Volume153Issue:153cPages:223-229
Abstract The gasification kinetic analysis of the three pseudocomponents (hemicellulose, cellulose and lignin) of biomass decomposition in the agent of CO2 were investigated. The Multi-peaks method was used to fit the Gaussian distribution model of DTG curves. The Friedman method was used to estimate the effective Ea, and the master plot method was used for the determination of the kinetic model. The results showed
that there were two reaction stages for semi-cellulose and lignin. The DTG curves of semicellulose and lignin cannot be fitted by Gaussian distribution model. The Ea were ranged from 80 to 220 kJ mol_1 for the three pseudocomponents. The Fn model could describe the kinetic process of stage I of semi-cellulose decomposition. Both cellulose and stage II of semicellulose decomposition could be described by An model and the two reaction stages of the lignin were fitted the Rn model very well
 
 
; The gasification kinetic analysis of the three pseudocomponents (hemicellulose, cellulose and lignin) of biomass decomposition in the agent of CO2 were investigated. The Multi-peaks method was used to fit the Gaussian distribution model of DTG curves. The Friedman method was used to estimate the effective E alpha, and the master plot method was used for the determination of the kinetic model. The results showed that there were two reaction stages for semi-cellulose and lignin. The DTG curves of semicellulose and lignin cannot be fitted by Gaussian distribution model. The E-alpha were ranged from 80 to 220 kJ mol (1) for the three pseudocomponents. The F-n model could describe the kinetic process of stage I of semi-cellulose decomposition. Both cellulose and stage II of semicellulose decomposition could be described by A(n) model and the two reaction stages of the lignin were fitted the R-n model very well. (C) 2013 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordGasification Kinetic Analysis Pseudocomponent Biomass
Subject Area热化学转化
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2013.12.021
WOS KeywordACTIVATION-ENERGY ; STRAW PYROLYSIS ; CHINA ; MODEL ; CO2
Indexed BySCI
Language英语
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS IDWOS:000331461000030
Citation statistics
Cited Times:32[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qibebt.ac.cn/handle/337004/1597
Collection热化学转化团队
Affiliation1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, Qingdao 266101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Chen, Tianju,Wu, Jingli,Zhang, Jinzhi,et al. Gasification kinetic analysis of the three pseudocomponents of biomass-cellulose, semicellulose and lignin[J]. BIORESOURCE TECHNOLOGY,2014,153(153c):223-229.
APA Chen, Tianju,Wu, Jingli,Zhang, Jinzhi,Wu, Jinhu,&Sun, Li.(2014).Gasification kinetic analysis of the three pseudocomponents of biomass-cellulose, semicellulose and lignin.BIORESOURCE TECHNOLOGY,153(153c),223-229.
MLA Chen, Tianju,et al."Gasification kinetic analysis of the three pseudocomponents of biomass-cellulose, semicellulose and lignin".BIORESOURCE TECHNOLOGY 153.153c(2014):223-229.
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