Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propane

Autores
Piqueras, Cristian Martin; Damiani, Daniel Eduardo; Bottini, Susana Beatriz
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Sunflower oil was hydrogenated in a stirred-batch unit, using supercritical and near-critical propane as solvent, and Pd/γ-Al2O3 catalyst. The effect of the phase behavior on the reaction performance is analyzed. The transition from homogeneous to heterogeneous conditions showed no effect on the activity and selectivity of the reaction. These results point to an unrestricted availability of hydrogen at the catalyst surface. A comparison is made between fluid-solid mass transfer coefficients in stirred-batch and continuous fixed-bed reactors.
Fil: Piqueras, Cristian Martin. 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: Damiani, Daniel Eduardo. 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: Bottini, Susana Beatriz. 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
Materia
Hydrogenation
Phase Behavior
Propane
Sunflower Oil
Triglyceride
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/64137
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/64137
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propanePiqueras, Cristian MartinDamiani, Daniel EduardoBottini, Susana BeatrizHydrogenationPhase BehaviorPropaneSunflower OilTriglyceridehttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Sunflower oil was hydrogenated in a stirred-batch unit, using supercritical and near-critical propane as solvent, and Pd/γ-Al2O3 catalyst. The effect of the phase behavior on the reaction performance is analyzed. The transition from homogeneous to heterogeneous conditions showed no effect on the activity and selectivity of the reaction. These results point to an unrestricted availability of hydrogen at the catalyst surface. A comparison is made between fluid-solid mass transfer coefficients in stirred-batch and continuous fixed-bed reactors.Fil: Piqueras, Cristian Martin. 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: Damiani, Daniel Eduardo. 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: Bottini, Susana Beatriz. 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; ArgentinaElsevier Science2009-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/64137Piqueras, Cristian Martin; Damiani, Daniel Eduardo; Bottini, Susana Beatriz; Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propane; Elsevier Science; Journal of Supercritical Fluids; 50; 2; 9-2009; 128-1370896-8446CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.supflu.2009.05.005info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0896844609001892info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:21:53Zoai:ri.conicet.gov.ar:11336/64137instacron: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:34982025-09-10 13:21:53.76CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propane
title Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propane
spellingShingle Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propane
Piqueras, Cristian Martin
Hydrogenation
Phase Behavior
Propane
Sunflower Oil
Triglyceride
title_short Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propane
title_full Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propane
title_fullStr Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propane
title_full_unstemmed Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propane
title_sort Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propane
dc.creator.none.fl_str_mv Piqueras, Cristian Martin
Damiani, Daniel Eduardo
Bottini, Susana Beatriz
author Piqueras, Cristian Martin
author_facet Piqueras, Cristian Martin
Damiani, Daniel Eduardo
Bottini, Susana Beatriz
author_role author
author2 Damiani, Daniel Eduardo
Bottini, Susana Beatriz
author2_role author
author
dc.subject.none.fl_str_mv Hydrogenation
Phase Behavior
Propane
Sunflower Oil
Triglyceride
topic Hydrogenation
Phase Behavior
Propane
Sunflower Oil
Triglyceride
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Sunflower oil was hydrogenated in a stirred-batch unit, using supercritical and near-critical propane as solvent, and Pd/γ-Al2O3 catalyst. The effect of the phase behavior on the reaction performance is analyzed. The transition from homogeneous to heterogeneous conditions showed no effect on the activity and selectivity of the reaction. These results point to an unrestricted availability of hydrogen at the catalyst surface. A comparison is made between fluid-solid mass transfer coefficients in stirred-batch and continuous fixed-bed reactors.
Fil: Piqueras, Cristian Martin. 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: Damiani, Daniel Eduardo. 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: Bottini, Susana Beatriz. 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
description Sunflower oil was hydrogenated in a stirred-batch unit, using supercritical and near-critical propane as solvent, and Pd/γ-Al2O3 catalyst. The effect of the phase behavior on the reaction performance is analyzed. The transition from homogeneous to heterogeneous conditions showed no effect on the activity and selectivity of the reaction. These results point to an unrestricted availability of hydrogen at the catalyst surface. A comparison is made between fluid-solid mass transfer coefficients in stirred-batch and continuous fixed-bed reactors.
publishDate 2009
dc.date.none.fl_str_mv 2009-09
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/11336/64137
Piqueras, Cristian Martin; Damiani, Daniel Eduardo; Bottini, Susana Beatriz; Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propane; Elsevier Science; Journal of Supercritical Fluids; 50; 2; 9-2009; 128-137
0896-8446
CONICET Digital
CONICET
url http://hdl.handle.net/11336/64137
identifier_str_mv Piqueras, Cristian Martin; Damiani, Daniel Eduardo; Bottini, Susana Beatriz; Effect of phase behavior in the hydrogenation of triglycerides under supercritical and near-critical propane; Elsevier Science; Journal of Supercritical Fluids; 50; 2; 9-2009; 128-137
0896-8446
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.supflu.2009.05.005
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0896844609001892
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv 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
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score 12.48226

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