Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/345842
Type: Artigo
Title: An empirical model to obtain the kinetic parameters of lignocellulosic biomass pyrolysis in an independent parallel reactions scheme
Author: Rueda-Ordóñez, Yesid Javier
Tannous, Katia
Olivares-Gómez, Edgardo
Abstract: The aim of this work was to propose a new analysis procedure to obtain the kinetic parameters of lignocellulosic biomass pyrolysis assuming first order reactions in independent parallel scheme using sugarcane straw as case study. The thermogravimetric experiments were carried out using heating rates between 1.25 °C/min and 10 °C/min. Firstly, considering 700 different scenarios were obtained correlations between pre-exponential factor and activation energy from simulations of a first order global reaction. In these correlations only three experimental parameters are strictly necessary such as heating rate, peak temperature and peak conversion rate. Two approaches were proposed to apply the correlations in an independent parallel reactions scheme in order to obtain the kinetic parameters of lignocellulosic biomass pyrolysis. The results obtained with both approaches presented a good agreement between experimental and modeled data. Therefore, the correlations proposed will help in the kinetic parameters determination providing reliable results
Subject: Bagaço de cana
Country: Países Baixos
Editor: Elsevier
Rights: Fechado
Identifier DOI: 10.1016/j.fuproc.2015.09.001
Address: https://www.sciencedirect.com/science/article/pii/S0378382015301557
Date Issue: 2015
Appears in Collections:FEAGRI - Artigos e Outros Documentos
FEQ - Artigos e Outros Documentos

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