Holdup models from experimental conductance data in a bubble column

Autores
Mattenella, Lilian Ester; Zapiola, C. R.
Año de publicación
2001
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Mathematical models for the calculation of gas holdup in liquid-gas systems from experimental measures of the electrical conductance at several frother levels are presented in this paper. Experimental data were taken by a computer connected to conductance electrodes fixed in an acrylic transparent pilot flotation column. In the first stage of data analysis a relationship between the relative conductance and gas holdup on constant frother concentration was established. In the second stage, variable frother concentration was introduced. Finally, a relationship between the relative conductance, the gas holdup and the interaction between gas holdup and the square root of frother concentration was determined.
Fil: Mattenella, Lilian Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
Fil: Zapiola, C. R.. Universidad Nacional de Salta. Facultad de Ingeniería; Argentina
Materia
Control de Procesos
Modelo
Flotacion por Espuma
Flotacion Columnar
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:11336/70797
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/70797
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Holdup models from experimental conductance data in a bubble columnMattenella, Lilian EsterZapiola, C. R.Control de ProcesosModeloFlotacion por EspumaFlotacion Columnarhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Mathematical models for the calculation of gas holdup in liquid-gas systems from experimental measures of the electrical conductance at several frother levels are presented in this paper. Experimental data were taken by a computer connected to conductance electrodes fixed in an acrylic transparent pilot flotation column. In the first stage of data analysis a relationship between the relative conductance and gas holdup on constant frother concentration was established. In the second stage, variable frother concentration was introduced. Finally, a relationship between the relative conductance, the gas holdup and the interaction between gas holdup and the square root of frother concentration was determined.Fil: Mattenella, Lilian Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; ArgentinaFil: Zapiola, C. R.. Universidad Nacional de Salta. Facultad de Ingeniería; ArgentinaPergamon-Elsevier Science Ltd2001-02info: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/11336/70797Mattenella, Lilian Ester; Zapiola, C. R.; Holdup models from experimental conductance data in a bubble column; Pergamon-Elsevier Science Ltd; Minerals Engineering; 14; 2; 2-2001; 257-2620892-6875CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/S0892-6875(00)00180-1info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0892687500001801info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:12:45Zoai:ri.conicet.gov.ar:11336/70797instacron: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 10:12:45.366CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Holdup models from experimental conductance data in a bubble column
title Holdup models from experimental conductance data in a bubble column
spellingShingle Holdup models from experimental conductance data in a bubble column
Mattenella, Lilian Ester
Control de Procesos
Modelo
Flotacion por Espuma
Flotacion Columnar
title_short Holdup models from experimental conductance data in a bubble column
title_full Holdup models from experimental conductance data in a bubble column
title_fullStr Holdup models from experimental conductance data in a bubble column
title_full_unstemmed Holdup models from experimental conductance data in a bubble column
title_sort Holdup models from experimental conductance data in a bubble column
dc.creator.none.fl_str_mv Mattenella, Lilian Ester
Zapiola, C. R.
author Mattenella, Lilian Ester
author_facet Mattenella, Lilian Ester
Zapiola, C. R.
author_role author
author2 Zapiola, C. R.
author2_role author
dc.subject.none.fl_str_mv Control de Procesos
Modelo
Flotacion por Espuma
Flotacion Columnar
topic Control de Procesos
Modelo
Flotacion por Espuma
Flotacion Columnar
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Mathematical models for the calculation of gas holdup in liquid-gas systems from experimental measures of the electrical conductance at several frother levels are presented in this paper. Experimental data were taken by a computer connected to conductance electrodes fixed in an acrylic transparent pilot flotation column. In the first stage of data analysis a relationship between the relative conductance and gas holdup on constant frother concentration was established. In the second stage, variable frother concentration was introduced. Finally, a relationship between the relative conductance, the gas holdup and the interaction between gas holdup and the square root of frother concentration was determined.
Fil: Mattenella, Lilian Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
Fil: Zapiola, C. R.. Universidad Nacional de Salta. Facultad de Ingeniería; Argentina
description Mathematical models for the calculation of gas holdup in liquid-gas systems from experimental measures of the electrical conductance at several frother levels are presented in this paper. Experimental data were taken by a computer connected to conductance electrodes fixed in an acrylic transparent pilot flotation column. In the first stage of data analysis a relationship between the relative conductance and gas holdup on constant frother concentration was established. In the second stage, variable frother concentration was introduced. Finally, a relationship between the relative conductance, the gas holdup and the interaction between gas holdup and the square root of frother concentration was determined.
publishDate 2001
dc.date.none.fl_str_mv 2001-02
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/11336/70797
Mattenella, Lilian Ester; Zapiola, C. R.; Holdup models from experimental conductance data in a bubble column; Pergamon-Elsevier Science Ltd; Minerals Engineering; 14; 2; 2-2001; 257-262
0892-6875
CONICET Digital
CONICET
url http://hdl.handle.net/11336/70797
identifier_str_mv Mattenella, Lilian Ester; Zapiola, C. R.; Holdup models from experimental conductance data in a bubble column; Pergamon-Elsevier Science Ltd; Minerals Engineering; 14; 2; 2-2001; 257-262
0892-6875
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/S0892-6875(00)00180-1
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0892687500001801
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/msword
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
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_ 1844614036615856128
score 13.070432

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