中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Gasification kinetic analysis of the three pseudocomponents of biomass-cellulose, semicellulose and lignin

文献类型:期刊论文

作者Chen, Tianju1; Wu, Jingli1; Zhang, Jinzhi1,2; Wu, Jinhu1; Sun, Li1
刊名BIORESOURCE TECHNOLOGY
出版日期2014-02-01
卷号153期号:153c页码:223-229
关键词Gasification Kinetic analysis Pseudocomponent Biomass
中文摘要 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
 
 
英文摘要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.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
学科主题热化学转化
类目[WOS]Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
研究领域[WOS]Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]ACTIVATION-ENERGY ; STRAW PYROLYSIS ; CHINA ; MODEL ; CO2
收录类别SCI
语种英语
WOS记录号WOS:000331461000030
公开日期2014-03-21
源URL[http://ir.qibebt.ac.cn:8080/handle/337004/1597]  
专题青岛生物能源与过程研究所_热化学转化事业部
作者单位1.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
推荐引用方式
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.

入库方式: OAI收割

来源:青岛生物能源与过程研究所

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