A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibria
- Autores
- Pisoni, Gerardo Oscar; Rodriguez Reartes, Sabrina Belen; Ramello, Juan Ignacio; Cismondi Duarte, Martín; Zabaloy, Marcelo Santiago
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Models of the equation of state (EOS) type, used for describing fluid phase equilibria, typically assume that the system behavior can be described from binary contributions only. This is not enough for obtaining good predictions for the high-pressure phase equilibria of ternary highly non ideal systems. On the other hand, cubic mixing rules (CMRs) provide both, binary and ternary interaction parameters. Such ternary parameters have the potential of improving the reproduction of ternary experimental data while leaving invariant the description of the three constituent binary subsystems. In this work, we evaluate the possibilities of the CMRs approach for ternary systems by studying the phase equilibria of two of them, i.e., CO2 + n-hexadecane + 1,8-octanediol and CO2 + H2O + 2-propanol. For the system CO2 + n-hexadecane + 1,8-octanediol we have available both, experimental isothermal binary and ternary phase equilibrium data. For such system, we investigate the influence of the ternary parameters on the size of ternary two-phase and three-phase equilibrium regions, and compare it to that of the experimental data. We also consider predicted values of the ternary parameters, which we need when ternary experimental data are not available. For the system CO2 + H2O + 2-propanol, we examine the effect of the ternary interaction parameters on some calculated ternary univariant lines, ternary invariant points and ternary three-phase equilibria, over wide ranges of conditions.
Fil: Pisoni, Gerardo Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Rodriguez Reartes, Sabrina Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Ramello, Juan Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Cismondi Duarte, Martín. Universidad Nacional de Córdoba. Facultad de Cs.exactas Físicas y Naturales. Departamento de Química Industrial y Aplicada; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Zabaloy, Marcelo Santiago. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Bahia Blanca. Planta Piloto de Ingenieria Quimica (i). Grupo Vinculado Al Plapiqui - Investigación y Desarrollo En Tecnologia Quimica; Argentina - Materia
-
High Pressure
Ternary Systems
Ternary Interaction Parameters
Phase Equilibria
Equation of State
Cubic Mixing Rules - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/24780
Ver los metadatos del registro completo
id |
CONICETDig_04f23ce6c6a46547d20258bb383862ee |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/24780 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibriaPisoni, Gerardo OscarRodriguez Reartes, Sabrina BelenRamello, Juan IgnacioCismondi Duarte, MartínZabaloy, Marcelo SantiagoHigh PressureTernary SystemsTernary Interaction ParametersPhase EquilibriaEquation of StateCubic Mixing Ruleshttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Models of the equation of state (EOS) type, used for describing fluid phase equilibria, typically assume that the system behavior can be described from binary contributions only. This is not enough for obtaining good predictions for the high-pressure phase equilibria of ternary highly non ideal systems. On the other hand, cubic mixing rules (CMRs) provide both, binary and ternary interaction parameters. Such ternary parameters have the potential of improving the reproduction of ternary experimental data while leaving invariant the description of the three constituent binary subsystems. In this work, we evaluate the possibilities of the CMRs approach for ternary systems by studying the phase equilibria of two of them, i.e., CO2 + n-hexadecane + 1,8-octanediol and CO2 + H2O + 2-propanol. For the system CO2 + n-hexadecane + 1,8-octanediol we have available both, experimental isothermal binary and ternary phase equilibrium data. For such system, we investigate the influence of the ternary parameters on the size of ternary two-phase and three-phase equilibrium regions, and compare it to that of the experimental data. We also consider predicted values of the ternary parameters, which we need when ternary experimental data are not available. For the system CO2 + H2O + 2-propanol, we examine the effect of the ternary interaction parameters on some calculated ternary univariant lines, ternary invariant points and ternary three-phase equilibria, over wide ranges of conditions.Fil: Pisoni, Gerardo Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Rodriguez Reartes, Sabrina Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Ramello, Juan Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Cismondi Duarte, Martín. Universidad Nacional de Córdoba. Facultad de Cs.exactas Físicas y Naturales. Departamento de Química Industrial y Aplicada; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Zabaloy, Marcelo Santiago. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Bahia Blanca. Planta Piloto de Ingenieria Quimica (i). Grupo Vinculado Al Plapiqui - Investigación y Desarrollo En Tecnologia Quimica; ArgentinaElsevier Science2015-01-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/24780Pisoni, Gerardo Oscar; Rodriguez Reartes, Sabrina Belen; Ramello, Juan Ignacio; Cismondi Duarte, Martín; Zabaloy, Marcelo Santiago; A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibria; Elsevier Science; Fluid Phase Equilibria; 391; 14-1-2015; 54-660378-3812CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0378381215000242info:eu-repo/semantics/altIdentifier/doi/10.1016/j.fluid.2015.01.020info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:07:03Zoai:ri.conicet.gov.ar:11336/24780instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:07:03.528CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibria |
title |
A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibria |
spellingShingle |
A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibria Pisoni, Gerardo Oscar High Pressure Ternary Systems Ternary Interaction Parameters Phase Equilibria Equation of State Cubic Mixing Rules |
title_short |
A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibria |
title_full |
A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibria |
title_fullStr |
A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibria |
title_full_unstemmed |
A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibria |
title_sort |
A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibria |
dc.creator.none.fl_str_mv |
Pisoni, Gerardo Oscar Rodriguez Reartes, Sabrina Belen Ramello, Juan Ignacio Cismondi Duarte, Martín Zabaloy, Marcelo Santiago |
author |
Pisoni, Gerardo Oscar |
author_facet |
Pisoni, Gerardo Oscar Rodriguez Reartes, Sabrina Belen Ramello, Juan Ignacio Cismondi Duarte, Martín Zabaloy, Marcelo Santiago |
author_role |
author |
author2 |
Rodriguez Reartes, Sabrina Belen Ramello, Juan Ignacio Cismondi Duarte, Martín Zabaloy, Marcelo Santiago |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
High Pressure Ternary Systems Ternary Interaction Parameters Phase Equilibria Equation of State Cubic Mixing Rules |
topic |
High Pressure Ternary Systems Ternary Interaction Parameters Phase Equilibria Equation of State Cubic Mixing Rules |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.4 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Models of the equation of state (EOS) type, used for describing fluid phase equilibria, typically assume that the system behavior can be described from binary contributions only. This is not enough for obtaining good predictions for the high-pressure phase equilibria of ternary highly non ideal systems. On the other hand, cubic mixing rules (CMRs) provide both, binary and ternary interaction parameters. Such ternary parameters have the potential of improving the reproduction of ternary experimental data while leaving invariant the description of the three constituent binary subsystems. In this work, we evaluate the possibilities of the CMRs approach for ternary systems by studying the phase equilibria of two of them, i.e., CO2 + n-hexadecane + 1,8-octanediol and CO2 + H2O + 2-propanol. For the system CO2 + n-hexadecane + 1,8-octanediol we have available both, experimental isothermal binary and ternary phase equilibrium data. For such system, we investigate the influence of the ternary parameters on the size of ternary two-phase and three-phase equilibrium regions, and compare it to that of the experimental data. We also consider predicted values of the ternary parameters, which we need when ternary experimental data are not available. For the system CO2 + H2O + 2-propanol, we examine the effect of the ternary interaction parameters on some calculated ternary univariant lines, ternary invariant points and ternary three-phase equilibria, over wide ranges of conditions. Fil: Pisoni, Gerardo Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina Fil: Rodriguez Reartes, Sabrina Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina Fil: Ramello, Juan Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina Fil: Cismondi Duarte, Martín. Universidad Nacional de Córdoba. Facultad de Cs.exactas Físicas y Naturales. Departamento de Química Industrial y Aplicada; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Zabaloy, Marcelo Santiago. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Bahia Blanca. Planta Piloto de Ingenieria Quimica (i). Grupo Vinculado Al Plapiqui - Investigación y Desarrollo En Tecnologia Quimica; Argentina |
description |
Models of the equation of state (EOS) type, used for describing fluid phase equilibria, typically assume that the system behavior can be described from binary contributions only. This is not enough for obtaining good predictions for the high-pressure phase equilibria of ternary highly non ideal systems. On the other hand, cubic mixing rules (CMRs) provide both, binary and ternary interaction parameters. Such ternary parameters have the potential of improving the reproduction of ternary experimental data while leaving invariant the description of the three constituent binary subsystems. In this work, we evaluate the possibilities of the CMRs approach for ternary systems by studying the phase equilibria of two of them, i.e., CO2 + n-hexadecane + 1,8-octanediol and CO2 + H2O + 2-propanol. For the system CO2 + n-hexadecane + 1,8-octanediol we have available both, experimental isothermal binary and ternary phase equilibrium data. For such system, we investigate the influence of the ternary parameters on the size of ternary two-phase and three-phase equilibrium regions, and compare it to that of the experimental data. We also consider predicted values of the ternary parameters, which we need when ternary experimental data are not available. For the system CO2 + H2O + 2-propanol, we examine the effect of the ternary interaction parameters on some calculated ternary univariant lines, ternary invariant points and ternary three-phase equilibria, over wide ranges of conditions. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01-14 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/24780 Pisoni, Gerardo Oscar; Rodriguez Reartes, Sabrina Belen; Ramello, Juan Ignacio; Cismondi Duarte, Martín; Zabaloy, Marcelo Santiago; A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibria; Elsevier Science; Fluid Phase Equilibria; 391; 14-1-2015; 54-66 0378-3812 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/24780 |
identifier_str_mv |
Pisoni, Gerardo Oscar; Rodriguez Reartes, Sabrina Belen; Ramello, Juan Ignacio; Cismondi Duarte, Martín; Zabaloy, Marcelo Santiago; A study on the effect of ternary interaction parameters on the equation of state description of ternary fluid phase equilibria; Elsevier Science; Fluid Phase Equilibria; 391; 14-1-2015; 54-66 0378-3812 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0378381215000242 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.fluid.2015.01.020 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613926418907136 |
score |
13.070432 |