Parametric study of the nonisothermal nth-order distributed activation energy model involved the weibull distribution for biomass pyrolysis

This paper describes the influences of some parameters relevant to biomass pyrolysis on the numerical solutions of the nonisothermal nth-order distributed activation energy model (DAEM) involved the Weibull distribution. Investigated parameters are the integral upper limit, the frequency factor, hea...

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Bibliographic Details
Published inJournal of thermal analysis and calorimetry Vol. 89; no. 3; pp. 971 - 975
Main Authors CAI, J. M, LIU, R. H
Format Journal Article
LanguageEnglish
Published Dordrecht Springer 01.09.2007
Subjects
Applied sciences
Biomass
Energy
Exact sciences and technology
Natural energy
numerical solution
Pyrolysis
non-isothermal kinetics
biomass pyrolysis
Non isothermal condition
Models
distributed activation energy model (DAEM)
Biomass
Kinetics
Kinetic parameter
Weibull distribution
Activation energy
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Summary:This paper describes the influences of some parameters relevant to biomass pyrolysis on the numerical solutions of the nonisothermal nth-order distributed activation energy model (DAEM) involved the Weibull distribution. Investigated parameters are the integral upper limit, the frequency factor, heating rate, the reaction order and the shape, scale and location parameters of the Weibull distribution. Those influences can be used for the determination of the kinetic parameters of the nonisothermal nth-order Weibull DAEM from thermoanalytical data of biomass pyrolysis.
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ISSN:1388-6150
1588-2926
DOI:10.1007/s10973-006-8266-y