Pyrolysis kinetic evaluation by single-step for waste wood from reforestation

Copyright © 2017 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 72(2018) vom: 15. Feb., Seite 265-273
1. Verfasser: da Silva, Jean Constantino Gomes (VerfasserIn)
Weitere Verfasser: Alves, José Luiz Francisco, Galdino, Wendell Venicio de Araujo, Andersen, Silvia Layara Floriani, de Sena, Rennio Felix
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Biomass Isoconversional methods Kinetic Pyrolysis Thermogravimetry Waste wood Solid Waste
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100 1 |a da Silva, Jean Constantino Gomes  |e verfasserin  |4 aut 
245 1 0 |a Pyrolysis kinetic evaluation by single-step for waste wood from reforestation 
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500 |a Date Completed 10.08.2018 
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500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Copyright © 2017 Elsevier Ltd. All rights reserved. 
520 |a The objective of this study was to evaluate the kinetic parameters of pyrolysis of waste wood from reforestation: Eucalyptus benthamii (EB), Eucalyptus dunnii (ED) and Pinus elliottii (PN). The kinetic study was performed using the Friedman, Flynn-Wall-Ozawa (FWO), Kissinger-Akahira-Sunose (KAS), Starink, and Vyazovkin methods from the experimental data at four heating rates (5, 10, 20 and 30 °C min-1). The Friedman method presented higher activation energy values (Ea) when compared to the other methods (EaEB = 142.98 kJ mol-1, EaED = 147.71 kJ mol-1, EaPN = 155.46 kJ mol-1). The KAS, Starink and Vyazovkin methods resulted in approximate values of activation energy (EaEB = 132.83-133.31 kJ mol-1, EaED = 137.51-137.98 kJ mol-1, EaPN = 145.24-145.70 kJ mol-1) due to the approximation equations with lowest relative errors. The simulation of curves using the kinetic parameters obtained with the Vyazovkin method showed that the decomposition process of EB and ED occurs as a multi-step process resulting in an unsatisfactory result for the simulation. On the other hand, for PN a satisfactory fit to the experimental data was obtained, which demonstrates its suitability for application to the modeling of thermochemical systems 
650 4 |a Journal Article 
650 4 |a Biomass 
650 4 |a Isoconversional methods 
650 4 |a Kinetic 
650 4 |a Pyrolysis 
650 4 |a Thermogravimetry 
650 4 |a Waste wood 
650 7 |a Solid Waste  |2 NLM 
700 1 |a Alves, José Luiz Francisco  |e verfasserin  |4 aut 
700 1 |a Galdino, Wendell Venicio de Araujo  |e verfasserin  |4 aut 
700 1 |a Andersen, Silvia Layara Floriani  |e verfasserin  |4 aut 
700 1 |a de Sena, Rennio Felix  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 72(2018) vom: 15. Feb., Seite 265-273  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnns 
773 1 8 |g volume:72  |g year:2018  |g day:15  |g month:02  |g pages:265-273 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2017.11.034  |3 Volltext 
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