Kinetic Study of Waste Tires Pyrolysis by Thermogravimetric Analysis Kissinger–Akahira–Sunose (KAS) Method - Université Polytechnique des Hauts-de-France Accéder directement au contenu
Chapitre D'ouvrage Année : 2022

Kinetic Study of Waste Tires Pyrolysis by Thermogravimetric Analysis Kissinger–Akahira–Sunose (KAS) Method

Résumé

The aim of this paper is to study the thermal degradation of waste tires (WT) by thermogravimetric analysis (TGA), for different heating rates, under nitrogen atmosphere (N2). Experiments were carried out at different heating rates to reach 800 °C. Kissinger–Akahira–Sunose (KAS) model was applied to calculate the kinetic parameters. Analyses were performed at the heating rates of 2, 10, 40 and 60 °C/min. The modelling developed here allows for the calculation of the solid temperature at different conversion degrees for different heating rates. Simulation of WT pyrolysis using ATG data showed a good agreement with experimental data for the KAS model. The dependence of the apparent Ea determined using the KAS model on the conversion rate reveals that pyrolysis progresses rather through multi-step kinetics.
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Dates et versions

hal-04150155 , version 1 (04-07-2023)

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Citer

Rejeb Hiba, Emna Berrich, Mohamed Hachemi Chahbani, Fethi Aloui. Kinetic Study of Waste Tires Pyrolysis by Thermogravimetric Analysis Kissinger–Akahira–Sunose (KAS) Method. Prof. Dr. V. Edwin Geo; Prof. Dr. Fethi Aloui (Ed.). Energy and Exergy for Sustainable and Clean Environment, Volume 1, Springer Nature, pp.589-599, 2022, Green Energy and Technology, 978-981-16-8277-3. ⟨10.1007/978-981-16-8278-0_38⟩. ⟨hal-04150155⟩

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