Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 80: Issue 2
Thermal behavior of refinery atmospheric residue from some different oils
Authors:
Maria Luisa A. Gonçalves Universidade Federal Fluminense-CNPq/PROSET Niterói, RJ, Brasil

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D. A. Ribeiro Universidade Federal Fluminense-CNPq/PROSET Niterói, RJ, Brasil

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Deusa Angélica P. Da Mota Universidade Federal Fluminense-Programa de Pós Graduaçăo em Química Niterói, RJ, Brasil

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Ana Maria R. F. Teixeira Universidade Federal Fluminense-Programa de Pós Graduaçăo em Química Niterói, RJ, Brasil

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M. A. G. Teixeira Centro de Pesquisas da Petrobras (CENPES/Petrobras) Rio de Janeiro, RJ, Brasil

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Pages:
387–391
Online Publication Date:
03 May 2005
Publication Date:
01 May 2005
Article Category:
Research Article
DOI:
https://doi.org/10.1007/s10973-005-0665-y
Keywords:
thermogravimetry; distillation residues; petroleum
Restricted access

Summary Thermogravimetry (TG) was applied to evaluate the thermal behavior of five refinery atmospheric distillation residues (ATR) obtained from different Brazilian crude oils. The asphaltenes were extracted of each sample and their influence on coke formation was studied. It was observed that they have a great contribution on carbonaceous residues formation during pyrolysis and that the heavier the ATR sample, the higher is the contribution of other heavy components present in ATR samples.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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