Vapor-Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressures

Detalhes bibliográficos
Autor(a) principal: Chiavone Filho, Osvaldo
Data de Publicação: 2002
Outros Autores: Oliveira, Humberto Neves Maia de, Lopes, Francisco W. Bezerra, Dantas Neto, Afonso Avelino
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/44877
Resumo: A Fischer recirculating still has been used to measure isobaric vapor-liquid equilibrium data for pentane + dodecane and heptane + dodecane at 70 and 100 kPa and 40, 70, and 100 kPa, respectively. The concentrations of the vapor and liquid mixtures have been determined with the aid of an oscillating tube densimeter. The excess volume behavior has also been found on the basis of density-composition calibration curves. Vapor pressure data of the pure components as function of the temperature have also been measured and indicated the reliability of the experimental procedure. Thermodynamic consistency tests of the vapor-liquid data have been checked using a maximum likelihood data reduction and the UNIQUAC model
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spelling Chiavone Filho, OsvaldoOliveira, Humberto Neves Maia deLopes, Francisco W. BezerraDantas Neto, Afonso Avelino2021-11-10T19:58:04Z2021-11-10T19:58:04Z2002-10-25CHIAVONE-FILHO, Osvaldo; OLIVEIRA, Humberto Neves Maia de ; DANTAS NETO, Afonso Avelino ; LOPES, F. W. B.. Vapor−Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressures. Journal of Chemical and Engineering Data, USA, v. 47, p. 1384-1387, 2002. Disponível em: https://pubs.acs.org/doi/10.1021/je020037u. Acesso em: 15 jun. 2021. https://doi.org/10.1021/je020037u.0021-95681520-5134https://repositorio.ufrn.br/handle/123456789/4487710.1021/je020037uACS PublicationsAttribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessVapor liquid equilibriumLiquidsEquilibriumVapor pressureMathematical methodsVapor-Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressuresinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleA Fischer recirculating still has been used to measure isobaric vapor-liquid equilibrium data for pentane + dodecane and heptane + dodecane at 70 and 100 kPa and 40, 70, and 100 kPa, respectively. The concentrations of the vapor and liquid mixtures have been determined with the aid of an oscillating tube densimeter. The excess volume behavior has also been found on the basis of density-composition calibration curves. Vapor pressure data of the pure components as function of the temperature have also been measured and indicated the reliability of the experimental procedure. Thermodynamic consistency tests of the vapor-liquid data have been checked using a maximum likelihood data reduction and the UNIQUAC modelengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALVapor−LiquidEquilibriaPentane_ChiavoneFilho_2002.pdfVapor−LiquidEquilibriaPentane_ChiavoneFilho_2002.pdfapplication/pdf44780https://repositorio.ufrn.br/bitstream/123456789/44877/1/Vapor%e2%88%92LiquidEquilibriaPentane_ChiavoneFilho_2002.pdf349a335233332e9f826d93593e9c2610MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8811https://repositorio.ufrn.br/bitstream/123456789/44877/2/license_rdfe39d27027a6cc9cb039ad269a5db8e34MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/44877/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53123456789/448772021-11-10 16:58:05.561oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2021-11-10T19:58:05Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Vapor-Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressures
title Vapor-Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressures
spellingShingle Vapor-Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressures
Chiavone Filho, Osvaldo
Vapor liquid equilibrium
Liquids
Equilibrium
Vapor pressure
Mathematical methods
title_short Vapor-Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressures
title_full Vapor-Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressures
title_fullStr Vapor-Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressures
title_full_unstemmed Vapor-Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressures
title_sort Vapor-Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressures
author Chiavone Filho, Osvaldo
author_facet Chiavone Filho, Osvaldo
Oliveira, Humberto Neves Maia de
Lopes, Francisco W. Bezerra
Dantas Neto, Afonso Avelino
author_role author
author2 Oliveira, Humberto Neves Maia de
Lopes, Francisco W. Bezerra
Dantas Neto, Afonso Avelino
author2_role author
author
author
dc.contributor.author.fl_str_mv Chiavone Filho, Osvaldo
Oliveira, Humberto Neves Maia de
Lopes, Francisco W. Bezerra
Dantas Neto, Afonso Avelino
dc.subject.por.fl_str_mv Vapor liquid equilibrium
Liquids
Equilibrium
Vapor pressure
Mathematical methods
topic Vapor liquid equilibrium
Liquids
Equilibrium
Vapor pressure
Mathematical methods
description A Fischer recirculating still has been used to measure isobaric vapor-liquid equilibrium data for pentane + dodecane and heptane + dodecane at 70 and 100 kPa and 40, 70, and 100 kPa, respectively. The concentrations of the vapor and liquid mixtures have been determined with the aid of an oscillating tube densimeter. The excess volume behavior has also been found on the basis of density-composition calibration curves. Vapor pressure data of the pure components as function of the temperature have also been measured and indicated the reliability of the experimental procedure. Thermodynamic consistency tests of the vapor-liquid data have been checked using a maximum likelihood data reduction and the UNIQUAC model
publishDate 2002
dc.date.issued.fl_str_mv 2002-10-25
dc.date.accessioned.fl_str_mv 2021-11-10T19:58:04Z
dc.date.available.fl_str_mv 2021-11-10T19:58:04Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv CHIAVONE-FILHO, Osvaldo; OLIVEIRA, Humberto Neves Maia de ; DANTAS NETO, Afonso Avelino ; LOPES, F. W. B.. Vapor−Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressures. Journal of Chemical and Engineering Data, USA, v. 47, p. 1384-1387, 2002. Disponível em: https://pubs.acs.org/doi/10.1021/je020037u. Acesso em: 15 jun. 2021. https://doi.org/10.1021/je020037u.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/44877
dc.identifier.issn.none.fl_str_mv 0021-9568
1520-5134
dc.identifier.doi.none.fl_str_mv 10.1021/je020037u
identifier_str_mv CHIAVONE-FILHO, Osvaldo; OLIVEIRA, Humberto Neves Maia de ; DANTAS NETO, Afonso Avelino ; LOPES, F. W. B.. Vapor−Liquid Equilibria for Pentane + Dodecane and Heptane + Dodecane at Low Pressures. Journal of Chemical and Engineering Data, USA, v. 47, p. 1384-1387, 2002. Disponível em: https://pubs.acs.org/doi/10.1021/je020037u. Acesso em: 15 jun. 2021. https://doi.org/10.1021/je020037u.
0021-9568
1520-5134
10.1021/je020037u
url https://repositorio.ufrn.br/handle/123456789/44877
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv ACS Publications
publisher.none.fl_str_mv ACS Publications
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
instname:Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
instname_str Universidade Federal do Rio Grande do Norte (UFRN)
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reponame_str Repositório Institucional da UFRN
collection Repositório Institucional da UFRN
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