Molecular distillation of petroleum residues and physical-chemical characterization of distillate cuts obtained in the process

Detalhes bibliográficos
Autor(a) principal: Liña, Lamia Zuñiga
Data de Publicação: 2010
Outros Autores: Lope, Melina Savioli, Maciel, Maria R. Wolf, Lima, Nádson Murilo Nascimento, Maciel Filho, Rubens, Embiruçu, Marcelo, Medina, Lílian C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/5199
Resumo: Texto completo: Acesso restrito. p. 3068–3076
id UFBA-2_14c9a317e3a77c14a77122060bde9d20
oai_identifier_str oai:repositorio.ufba.br:ri/5199
network_acronym_str UFBA-2
network_name_str Repositório Institucional da UFBA
repository_id_str 1932
spelling Liña, Lamia ZuñigaLope, Melina SavioliMaciel, Maria R. WolfLima, Nádson Murilo NascimentoMaciel Filho, RubensEmbiruçu, MarceloMedina, Lílian C.Liña, Lamia ZuñigaLope, Melina SavioliMaciel, Maria R. WolfLima, Nádson Murilo NascimentoMaciel Filho, RubensEmbiruçu, MarceloMedina, Lílian C.2012-01-19T17:36:51Z2010http://www.repositorio.ufba.br/ri/handle/ri/5199v. 55. n. 9.Texto completo: Acesso restrito. p. 3068–3076Molecular distillation is presented as an alternative technique for the separation of petroleum residues. The technique was used to obtain 13 heavy petroleum cuts from three atmospheric residues (ARs) at 673.15 K and above. The cuts present initial and final boiling points between (673.15 and 951.15) K. To evaluate the efficiency of the technique, chemical characterization of residues and distillate cuts, which included SARA fractionation, 13C NMR, elemental composition, and density and viscosity analysis, was performed. In addition, extended true boiling point curves of crude oils by simulated distillation and by molecular distillation were compared. An increase in the viscosity and in the density was observed in all cuts with an increased molecular distillation temperature. Such behavior demonstrates that highly polar components that have a high structural complexity, such as resins and asphaltenes, are concentrated at the higher temperatures of the process. A sensitivity analysis of these two properties, together with the temperature, showed that viscosity and density decreased with increased temperature. On the other hand, the thermal expansion coefficient values obtained were equivalent to those reported in literature for petroleum products. Furthermore, a complete characterization of crude oils was made using the molecular distillation process to extend the true boiling point (TBP) curves.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2012-01-19T17:36:51Z No. of bitstreams: 1 je9010807.pdf: 268838 bytes, checksum: 68ecfc17511c8e494c46c5d1ace2d7a8 (MD5)Made available in DSpace on 2012-01-19T17:36:51Z (GMT). No. of bitstreams: 1 je9010807.pdf: 268838 bytes, checksum: 68ecfc17511c8e494c46c5d1ace2d7a8 (MD5) Previous issue date: 2010http://pubs.acs.org/doi/abs/10.1021/je9010807reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAMolecular distillation of petroleum residues and physical-chemical characterization of distillate cuts obtained in the processJournal of Chemical and EngineeringArtigo de Periódicoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion10000-01-01enginfo:eu-repo/semantics/openAccessORIGINALje9010807.pdfje9010807.pdfapplication/pdf268838https://repositorio.ufba.br/bitstream/ri/5199/1/je9010807.pdf68ecfc17511c8e494c46c5d1ace2d7a8MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/5199/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXTje9010807.pdf.txtje9010807.pdf.txtExtracted texttext/plain46441https://repositorio.ufba.br/bitstream/ri/5199/3/je9010807.pdf.txtd40f614efabde9242b81f00e14876eeaMD53ri/51992022-08-26 11:47:06.638oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-26T14:47:06Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.en.fl_str_mv Molecular distillation of petroleum residues and physical-chemical characterization of distillate cuts obtained in the process
dc.title.alternative.en.fl_str_mv Journal of Chemical and Engineering
title Molecular distillation of petroleum residues and physical-chemical characterization of distillate cuts obtained in the process
spellingShingle Molecular distillation of petroleum residues and physical-chemical characterization of distillate cuts obtained in the process
Liña, Lamia Zuñiga
title_short Molecular distillation of petroleum residues and physical-chemical characterization of distillate cuts obtained in the process
title_full Molecular distillation of petroleum residues and physical-chemical characterization of distillate cuts obtained in the process
title_fullStr Molecular distillation of petroleum residues and physical-chemical characterization of distillate cuts obtained in the process
title_full_unstemmed Molecular distillation of petroleum residues and physical-chemical characterization of distillate cuts obtained in the process
title_sort Molecular distillation of petroleum residues and physical-chemical characterization of distillate cuts obtained in the process
author Liña, Lamia Zuñiga
author_facet Liña, Lamia Zuñiga
Lope, Melina Savioli
Maciel, Maria R. Wolf
Lima, Nádson Murilo Nascimento
Maciel Filho, Rubens
Embiruçu, Marcelo
Medina, Lílian C.
author_role author
author2 Lope, Melina Savioli
Maciel, Maria R. Wolf
Lima, Nádson Murilo Nascimento
Maciel Filho, Rubens
Embiruçu, Marcelo
Medina, Lílian C.
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Liña, Lamia Zuñiga
Lope, Melina Savioli
Maciel, Maria R. Wolf
Lima, Nádson Murilo Nascimento
Maciel Filho, Rubens
Embiruçu, Marcelo
Medina, Lílian C.
Liña, Lamia Zuñiga
Lope, Melina Savioli
Maciel, Maria R. Wolf
Lima, Nádson Murilo Nascimento
Maciel Filho, Rubens
Embiruçu, Marcelo
Medina, Lílian C.
description Texto completo: Acesso restrito. p. 3068–3076
publishDate 2010
dc.date.issued.fl_str_mv 2010
dc.date.accessioned.fl_str_mv 2012-01-19T17:36:51Z
dc.type.driver.fl_str_mv Artigo de Periódico
info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/5199
dc.identifier.number.en.fl_str_mv v. 55. n. 9.
url http://www.repositorio.ufba.br/ri/handle/ri/5199
identifier_str_mv v. 55. n. 9.
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.en.fl_str_mv http://pubs.acs.org/doi/abs/10.1021/je9010807
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
bitstream.url.fl_str_mv https://repositorio.ufba.br/bitstream/ri/5199/1/je9010807.pdf
https://repositorio.ufba.br/bitstream/ri/5199/2/license.txt
https://repositorio.ufba.br/bitstream/ri/5199/3/je9010807.pdf.txt
bitstream.checksum.fl_str_mv 68ecfc17511c8e494c46c5d1ace2d7a8
1b89a9a0548218172d7c829f87a0eab9
d40f614efabde9242b81f00e14876eea
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)
repository.mail.fl_str_mv
_version_ 1801502438846365696

Registros relacionados