Fine material effect on kaolin suspensions rheology

A good rheological characterization can be used as a control parameter within the industrial processing of kaolin. The kaolin used was characterized by SEM, XRD, XRF and particle size. Also it was classified and separated in three sizes of fine material, which was introduced in suspensions with thre...

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Autores: Bustamante Rúa, Moisés Oswaldo, Rojas Reyes, Nestor Ricardo, Quitian Chila, Gali Ronel
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:Colombia
Institución:Universidad Nacional de Colombia
Repositorio:Repositorio UN
Idioma:español
OAI Identifier:oai:repositorio.unal.edu.co:unal/60596
Acceso en línea:https://repositorio.unal.edu.co/handle/unal/60596
http://bdigital.unal.edu.co/58928/
Access Level:acceso abierto
Palabra clave:62 Ingeniería y operaciones afines / Engineering
Kaolin
Rheology
Fine material
Viscosity.
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spelling Fine material effect on kaolin suspensions rheologyBustamante Rúa, Moisés OswaldoRojas Reyes, Nestor RicardoQuitian Chila, Gali Ronel62 Ingeniería y operaciones afines / EngineeringKaolinRheologyFine materialViscosity.A good rheological characterization can be used as a control parameter within the industrial processing of kaolin. The kaolin used was characterized by SEM, XRD, XRF and particle size. Also it was classified and separated in three sizes of fine material, which was introduced in suspensions with three different size distributions. The analysis was based on a rheological study of the fine particles influence, on the suspension viscosity. The results show that it is possible to modify the viscosity by altering the fines content without changing the solid fraction of the suspension. Suspensions of kaolin with 40% content of fines tend to decrease its viscosity value. Suspensions with quantities of fine greater than 60 %, increase the value of its viscosity. In the research are also presented the proposed mechanisms by which the presence of fine increases or decreases the value of the viscosity of a suspension.Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas.2019-07-02T18:40:51Z2019-07-02T18:40:51Z2016-01-01Artículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTapplication/pdfapplication/pdfISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/60596http://bdigital.unal.edu.co/58928/spahttps://revistas.unal.edu.co/index.php/dyna/article/view/48855Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaBustamante Rúa, Moisés Oswaldo and Rojas Reyes, Nestor Ricardo and Quitian Chila, Gali Ronel (2016) Fine material effect on kaolin suspensions rheology. DYNA, 83 (195). pp. 105-111. ISSN 2346-2183Derechos reservados - Universidad Nacional de ColombiaAtribución-NoComercial 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessreponame:Repositorio UNinstname:Universidad Nacional de Colombiainstacron:Universidad Nacional de Colombia2024-04-15T04:11:11Z
dc.title.none.fl_str_mv Fine material effect on kaolin suspensions rheology
title Fine material effect on kaolin suspensions rheology
spellingShingle Fine material effect on kaolin suspensions rheology
Bustamante Rúa, Moisés Oswaldo
62 Ingeniería y operaciones afines / Engineering
Kaolin
Rheology
Fine material
Viscosity.
title_short Fine material effect on kaolin suspensions rheology
title_full Fine material effect on kaolin suspensions rheology
title_fullStr Fine material effect on kaolin suspensions rheology
title_full_unstemmed Fine material effect on kaolin suspensions rheology
title_sort Fine material effect on kaolin suspensions rheology
dc.creator.none.fl_str_mv Bustamante Rúa, Moisés Oswaldo
Rojas Reyes, Nestor Ricardo
Quitian Chila, Gali Ronel
author Bustamante Rúa, Moisés Oswaldo
author_facet Bustamante Rúa, Moisés Oswaldo
Rojas Reyes, Nestor Ricardo
Quitian Chila, Gali Ronel
author_role author
author2 Rojas Reyes, Nestor Ricardo
Quitian Chila, Gali Ronel
author2_role author
author
dc.subject.none.fl_str_mv 62 Ingeniería y operaciones afines / Engineering
Kaolin
Rheology
Fine material
Viscosity.
topic 62 Ingeniería y operaciones afines / Engineering
Kaolin
Rheology
Fine material
Viscosity.
description A good rheological characterization can be used as a control parameter within the industrial processing of kaolin. The kaolin used was characterized by SEM, XRD, XRF and particle size. Also it was classified and separated in three sizes of fine material, which was introduced in suspensions with three different size distributions. The analysis was based on a rheological study of the fine particles influence, on the suspension viscosity. The results show that it is possible to modify the viscosity by altering the fines content without changing the solid fraction of the suspension. Suspensions of kaolin with 40% content of fines tend to decrease its viscosity value. Suspensions with quantities of fine greater than 60 %, increase the value of its viscosity. In the research are also presented the proposed mechanisms by which the presence of fine increases or decreases the value of the viscosity of a suspension.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01
2019-07-02T18:40:51Z
2019-07-02T18:40:51Z
dc.type.none.fl_str_mv Artículo de revista
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
http://purl.org/coar/version/c_970fb48d4fbd8a85
Text
http://purl.org/redcol/resource_type/ART
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv ISSN: 2346-2183
https://repositorio.unal.edu.co/handle/unal/60596
http://bdigital.unal.edu.co/58928/
identifier_str_mv ISSN: 2346-2183
url https://repositorio.unal.edu.co/handle/unal/60596
http://bdigital.unal.edu.co/58928/
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.unal.edu.co/index.php/dyna/article/view/48855
Universidad Nacional de Colombia Revistas electrónicas UN Dyna
Dyna
Bustamante Rúa, Moisés Oswaldo and Rojas Reyes, Nestor Ricardo and Quitian Chila, Gali Ronel (2016) Fine material effect on kaolin suspensions rheology. DYNA, 83 (195). pp. 105-111. ISSN 2346-2183
dc.rights.none.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
Atribución-NoComercial 4.0 Internacional
http://creativecommons.org/licenses/by-nc/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos reservados - Universidad Nacional de Colombia
Atribución-NoComercial 4.0 Internacional
http://creativecommons.org/licenses/by-nc/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas.
publisher.none.fl_str_mv Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas.
dc.source.none.fl_str_mv reponame:Repositorio UN
instname:Universidad Nacional de Colombia
instacron:Universidad Nacional de Colombia
instname_str Universidad Nacional de Colombia
instacron_str Universidad Nacional de Colombia
institution Universidad Nacional de Colombia
reponame_str Repositorio UN
collection Repositorio UN
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