Kinetic analysis of the termal decomposition of colombian vacuum residua by termogravimetry

Five different Colombian vacuum residues were thermally decomposed in a thermogravimetric analyzer. Three heating rates were employed to heat the sample up to 650°C. The kinetic analysis was performed by the Coats-Redfern method to describe the non-isothermal pyrolysis of the residua, a reaction mod...

Full description

Autores:
Diaz Mateus, Fabian Andrey
Chaves, Arlex
Maradei, Maria Paola
Fuentes, David Alfredo
Guzman, Alexander
Picon, Hector Julio
Tipo de recurso:
Article of journal
Fecha de publicación:
2015
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/67642
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/67642
http://bdigital.unal.edu.co/68671/
Palabra clave:
62 Ingeniería y operaciones afines / Engineering
TGA
pyrolysis
distillables
coke
coking
asphaltenes.
Balanza termogravimétrica
termogravimetría
pirólisis
destilables
coque
asfaltenos
coquización.
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional