Kinetics of tetrabromobisphenol A pyrolysis. Comparison between correlation and mechanistic models
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Título: | Kinetics of tetrabromobisphenol A pyrolysis. Comparison between correlation and mechanistic models |
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Autor/es: | Font, Rafael | Moltó Berenguer, Julia | Ortuño García, Nuria |
Grupo/s de investigación o GITE: | Residuos, Pirólisis y Combustión |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Ingeniería Química | Universidad de Alicante. Instituto Universitario de Ingeniería de los Procesos Químicos |
Palabras clave: | Vaporization | TG | Kinetic model | Brominated flame retardant |
Área/s de conocimiento: | Ingeniería Química |
Fecha de publicación: | mar-2012 |
Editor: | Elsevier |
Cita bibliográfica: | Journal of Analytical and Applied Pyrolysis. 2012, 94: 53-62. doi:10.1016/j.jaap.2011.11.003 |
Resumen: | Brominated flame retardants are well recognized as being highly effective flame retardants. 4-4′-Isopropylidenebis(2,6-dibromophenol), commonly known as tetrabromobisphenol A, is the brominated flame retardant with the largest production volume and is used to improve fire safety, mainly of laminates in electrical and electronic equipment. A kinetic study of the pyrolysis of TBBA has been carried out to obtain decomposition parameters under different operating conditions and taking into account that TBBA is a compound with a high boiling point and that vaporization occurs simultaneously to decomposition. Dynamic runs and dynamic + isothermal run at different heating rates and using different masses of sample were correlated simultaneously. All TG runs were fitted with a unique set of kinetic parameters that is able to explain all the experiments. Moreover, a simplified detailed kinetic model has been developed and the kinetic parameters obtained satisfactorily reproduce the thermal decomposition of TBBA. |
Patrocinador/es: | Support for this work was provided by PROMETEO/2009/043/FEDER and ACOMP2011/224 of Generalitat Valenciana (Spain) and CTQ2008-05520 (Spanish MCI/research). |
URI: | http://hdl.handle.net/10045/44605 |
ISSN: | 0165-2370 (Print) | 1873-250X (Online) |
DOI: | 10.1016/j.jaap.2011.11.003 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2011 Elsevier B.V. |
Revisión científica: | si |
Versión del editor: | http://dx.doi.org/10.1016/j.jaap.2011.11.003 |
Aparece en las colecciones: | INV - REMAN - Artículos de Revistas INV - I4CE - Artículos de Revistas |
Archivos en este ítem:
Archivo | Descripción | Tamaño | Formato | |
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Font 12 JAAP - Kinetics of TBBPA pyr. Correlation & mechanistic models.pdf | Versión final (acceso restringido) | 810,43 kB | Adobe PDF | Abrir Solicitar una copia |
Font 12 JAAP - Kinetics TBBPA_preprint.pdf | Preprint (acceso abierto) | 7,64 MB | Adobe PDF | Abrir Vista previa |
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