Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance Indicators

Autores
Cantero, Héctor; Grau, Ricardo José Antonio; Baltanas, Miguel Angel
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
To analyze the performance of a vertical tube reactor involving a gas-slurry reacting system in dispersed bubble flow and upflow, downflow, and upflow-downflow (alternating) configurations, several performance indicators are defined and expressed in terms of integral equations. A local effectiveness factor associated with the efficiency for gas-slurry mass transfer, conversion of the liquid reactant, the local unconverted mass fraction of the gas phase, and the pressure drop are taken as performance indicators. Bounding criteria for diffusion-controlled and chemical reaction-controlled regimes are established, and their transitions along the reactor are also discussed. A generic heterogeneous catalytic hydrogenation, exemplified by the single reaction A(l) + H2(g) -> B(l), is taken as a suitable reference system.
Fil: Cantero, Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Grau, Ricardo José Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Baltanas, Miguel Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Materia
Controlling Regimes;
Performance Indicators;
Turbulent Tube Reactor;
Upflow-Downflow
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/27701
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/27701
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance IndicatorsCantero, HéctorGrau, Ricardo José AntonioBaltanas, Miguel AngelControlling Regimes;Performance Indicators;Turbulent Tube Reactor;Upflow-Downflowhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2To analyze the performance of a vertical tube reactor involving a gas-slurry reacting system in dispersed bubble flow and upflow, downflow, and upflow-downflow (alternating) configurations, several performance indicators are defined and expressed in terms of integral equations. A local effectiveness factor associated with the efficiency for gas-slurry mass transfer, conversion of the liquid reactant, the local unconverted mass fraction of the gas phase, and the pressure drop are taken as performance indicators. Bounding criteria for diffusion-controlled and chemical reaction-controlled regimes are established, and their transitions along the reactor are also discussed. A generic heterogeneous catalytic hydrogenation, exemplified by the single reaction A(l) + H2(g) -> B(l), is taken as a suitable reference system.Fil: Cantero, Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaFil: Grau, Ricardo José Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaFil: Baltanas, Miguel Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaSoc Chemical Eng Japan2000-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/mswordapplication/pdfhttp://hdl.handle.net/11336/27701Cantero, Héctor; Grau, Ricardo José Antonio; Baltanas, Miguel Angel; Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance Indicators; Soc Chemical Eng Japan; Journal Of Chemical Engineering Of Japan; 33; 1; 5-2000; 19-240021-9592CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1252/jcej.33.19info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:04:00Zoai:ri.conicet.gov.ar:11336/27701instacron: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:34982025-10-22 11:04:00.955CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance Indicators
title Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance Indicators
spellingShingle Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance Indicators
Cantero, Héctor
Controlling Regimes;
Performance Indicators;
Turbulent Tube Reactor;
Upflow-Downflow
title_short Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance Indicators
title_full Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance Indicators
title_fullStr Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance Indicators
title_full_unstemmed Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance Indicators
title_sort Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance Indicators
dc.creator.none.fl_str_mv Cantero, Héctor
Grau, Ricardo José Antonio
Baltanas, Miguel Angel
author Cantero, Héctor
author_facet Cantero, Héctor
Grau, Ricardo José Antonio
Baltanas, Miguel Angel
author_role author
author2 Grau, Ricardo José Antonio
Baltanas, Miguel Angel
author2_role author
author
dc.subject.none.fl_str_mv Controlling Regimes;
Performance Indicators;
Turbulent Tube Reactor;
Upflow-Downflow
topic Controlling Regimes;
Performance Indicators;
Turbulent Tube Reactor;
Upflow-Downflow
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv To analyze the performance of a vertical tube reactor involving a gas-slurry reacting system in dispersed bubble flow and upflow, downflow, and upflow-downflow (alternating) configurations, several performance indicators are defined and expressed in terms of integral equations. A local effectiveness factor associated with the efficiency for gas-slurry mass transfer, conversion of the liquid reactant, the local unconverted mass fraction of the gas phase, and the pressure drop are taken as performance indicators. Bounding criteria for diffusion-controlled and chemical reaction-controlled regimes are established, and their transitions along the reactor are also discussed. A generic heterogeneous catalytic hydrogenation, exemplified by the single reaction A(l) + H2(g) -> B(l), is taken as a suitable reference system.
Fil: Cantero, Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Grau, Ricardo José Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Baltanas, Miguel Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
description To analyze the performance of a vertical tube reactor involving a gas-slurry reacting system in dispersed bubble flow and upflow, downflow, and upflow-downflow (alternating) configurations, several performance indicators are defined and expressed in terms of integral equations. A local effectiveness factor associated with the efficiency for gas-slurry mass transfer, conversion of the liquid reactant, the local unconverted mass fraction of the gas phase, and the pressure drop are taken as performance indicators. Bounding criteria for diffusion-controlled and chemical reaction-controlled regimes are established, and their transitions along the reactor are also discussed. A generic heterogeneous catalytic hydrogenation, exemplified by the single reaction A(l) + H2(g) -> B(l), is taken as a suitable reference system.
publishDate 2000
dc.date.none.fl_str_mv 2000-05
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/11336/27701
Cantero, Héctor; Grau, Ricardo José Antonio; Baltanas, Miguel Angel; Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance Indicators; Soc Chemical Eng Japan; Journal Of Chemical Engineering Of Japan; 33; 1; 5-2000; 19-24
0021-9592
CONICET Digital
CONICET
url http://hdl.handle.net/11336/27701
identifier_str_mv Cantero, Héctor; Grau, Ricardo José Antonio; Baltanas, Miguel Angel; Interaction Between Hydrodynamics and Chemical Reaction Rate in a Vertical Gas-Slurry Cocurrent Turbulent Tube Reactor. I. Performance Indicators; Soc Chemical Eng Japan; Journal Of Chemical Engineering Of Japan; 33; 1; 5-2000; 19-24
0021-9592
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1252/jcej.33.19
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/msword
application/pdf
dc.publisher.none.fl_str_mv Soc Chemical Eng Japan
publisher.none.fl_str_mv Soc Chemical Eng Japan
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_ 1846781287004635136
score 12.982451

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