Please use this identifier to cite or link to this item:
Title: Compensation effects in the non-isothermal pyrolysis of wood
Authors: Lim, S.M. 
Chew, M.Y.L. 
Keywords: Activation energy
Compensation effects
Fire chemistry
Heat of pyrolysis
Pre-exponential factors
Wood pyrolysis
Issue Date: 2005
Citation: Lim, S.M., Chew, M.Y.L. (2005). Compensation effects in the non-isothermal pyrolysis of wood. Fire Safety Science : 1109-1120. ScholarBank@NUS Repository.
Abstract: A considerable variation exists in the kinetics constants that were derived using Arrhenius equation in the study of the reaction kinetics for wood pyrolysis. It is of interest to evaluate whether compensation behaviours that usually associate with a series of related reactions might have contributed to the observed variations in the nonisothermal pyrolysis kinetics. The study of the compensation effects was intended to seek a logical explanation for the observed variations of the apparently large and differed values of activation energy and pre-exponential factors. Statistical regression analyses were performed to correlate the Arrhenius parameters derived from the non-isothermal Thermogravimetry Analysis (TGA) data. To gain an insight on the competing reactions so as to expound the varied kinetic data, these transition kinetics were also analyzed for exothermic transition using Differential Scanning Calorimetry (DSC) for heat of pyrolysis. This study showed that compensation effect existed, but found that the enthalpy of transition held a stronger proposition on the transition kinetics. Copyright © 2005 International Association for Fire Safety Science.
Source Title: Fire Safety Science
ISSN: 18174299
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

checked on Aug 4, 2022

Google ScholarTM


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.