Modeling high-pressure vapor–liquid equilibrium of limonene, linalool and carbon dioxide systems

Detalhes bibliográficos
Autor(a) principal: Melo, Silvio Alexandre Beisl Vieira de
Data de Publicação: 1999
Outros Autores: Costa, Glória Meyberg Nunes, Uller, A. M. C., Pessoa, F. L. P.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/7969
Resumo: Texto completo: acesso restrito. p.107–117
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spelling Melo, Silvio Alexandre Beisl Vieira deCosta, Glória Meyberg NunesUller, A. M. C.Pessoa, F. L. P.Melo, Silvio Alexandre Beisl Vieira deCosta, Glória Meyberg NunesUller, A. M. C.Pessoa, F. L. P.2013-01-18T11:00:49Z19990896-8446http://www.repositorio.ufba.br/ri/handle/ri/7969v. 16, n. 2Texto completo: acesso restrito. p.107–117The research reported in this study is focused on modeling high-pressure phase behavior for CO2–limonene and CO2–linalool. A modified Peng–Robinson equation of state was applied to calculate vapor–liquid equilibrium using five different mixing rules obtained by incorporating activity coefficient models. The methodologies proposed by Heidemann–Kokal, Wong–Sandler and LCVM were used coupled with NRTL, UNIQUAC and UNIFAC models. A comparative analysis of the generated models was done for the binary systems and the best model was chosen to describe phase behavior of the system CO2–limonene–linalool. An isothermal flash calculation was applied to investigate selectivity and yield simultaneously for this ternary system in order to understand better the process parameters governing supercritical CO2 deterpenation of citrus peel oil. The results showed that to obtain good separation between limonene and linalool at 50°C and pressures from 80 to 90 bar a high CO2/oil ratio is needed. As this ratio decreases, the process can be operated at 60 and 70°C over the same pressure range with equivalent performance.Submitted by Suelen Reis (suelen_suzane@hotmail.com) on 2013-01-18T11:00:49Z No. of bitstreams: 1 Melo.pdf: 208995 bytes, checksum: e44457b22a44fed9fb1b442ac984a34f (MD5)Made available in DSpace on 2013-01-18T11:00:49Z (GMT). No. of bitstreams: 1 Melo.pdf: 208995 bytes, checksum: e44457b22a44fed9fb1b442ac984a34f (MD5) Previous issue date: 1999http://dx.doi.org/10.1016/S0896-8446(99)00030-3reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBACO2-limonene-linaloolHigh pressureOrange peel oilSupercritical deterpenationVapor–liquid equilibriumModeling high-pressure vapor–liquid equilibrium of limonene, linalool and carbon dioxide systemsJournal of Supercritical Fluidsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessORIGINALMelo.pdfMelo.pdfapplication/pdf208995https://repositorio.ufba.br/bitstream/ri/7969/1/Melo.pdfe44457b22a44fed9fb1b442ac984a34fMD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/7969/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXTMelo.pdf.txtMelo.pdf.txtExtracted texttext/plain31773https://repositorio.ufba.br/bitstream/ri/7969/3/Melo.pdf.txt59150faeea4ffe74738f6d01fc55a82cMD53ri/79692022-08-08 13:19:04.319oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-08T16:19:04Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Modeling high-pressure vapor–liquid equilibrium of limonene, linalool and carbon dioxide systems
dc.title.alternative.pt_BR.fl_str_mv Journal of Supercritical Fluids
title Modeling high-pressure vapor–liquid equilibrium of limonene, linalool and carbon dioxide systems
spellingShingle Modeling high-pressure vapor–liquid equilibrium of limonene, linalool and carbon dioxide systems
Melo, Silvio Alexandre Beisl Vieira de
CO2-limonene-linalool
High pressure
Orange peel oil
Supercritical deterpenation
Vapor–liquid equilibrium
title_short Modeling high-pressure vapor–liquid equilibrium of limonene, linalool and carbon dioxide systems
title_full Modeling high-pressure vapor–liquid equilibrium of limonene, linalool and carbon dioxide systems
title_fullStr Modeling high-pressure vapor–liquid equilibrium of limonene, linalool and carbon dioxide systems
title_full_unstemmed Modeling high-pressure vapor–liquid equilibrium of limonene, linalool and carbon dioxide systems
title_sort Modeling high-pressure vapor–liquid equilibrium of limonene, linalool and carbon dioxide systems
author Melo, Silvio Alexandre Beisl Vieira de
author_facet Melo, Silvio Alexandre Beisl Vieira de
Costa, Glória Meyberg Nunes
Uller, A. M. C.
Pessoa, F. L. P.
author_role author
author2 Costa, Glória Meyberg Nunes
Uller, A. M. C.
Pessoa, F. L. P.
author2_role author
author
author
dc.contributor.author.fl_str_mv Melo, Silvio Alexandre Beisl Vieira de
Costa, Glória Meyberg Nunes
Uller, A. M. C.
Pessoa, F. L. P.
Melo, Silvio Alexandre Beisl Vieira de
Costa, Glória Meyberg Nunes
Uller, A. M. C.
Pessoa, F. L. P.
dc.subject.por.fl_str_mv CO2-limonene-linalool
High pressure
Orange peel oil
Supercritical deterpenation
Vapor–liquid equilibrium
topic CO2-limonene-linalool
High pressure
Orange peel oil
Supercritical deterpenation
Vapor–liquid equilibrium
description Texto completo: acesso restrito. p.107–117
publishDate 1999
dc.date.issued.fl_str_mv 1999
dc.date.accessioned.fl_str_mv 2013-01-18T11:00:49Z
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.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/7969
dc.identifier.issn.none.fl_str_mv 0896-8446
dc.identifier.number.pt_BR.fl_str_mv v. 16, n. 2
identifier_str_mv 0896-8446
v. 16, n. 2
url http://www.repositorio.ufba.br/ri/handle/ri/7969
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.pt_BR.fl_str_mv http://dx.doi.org/10.1016/S0896-8446(99)00030-3
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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