Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic Reactor

Autores
Imoberdorf, Gustavo Eduardo; Vella, G.; Sclafani, A.; Rizzuti, L.; Alfano, Orlando Mario; Cassano, Alberto Enrique
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The radiation field of a packed-bed photocatalytic reactor filled with quartz wool coated with titanium dioxide was modeled using the Monte Carlo technique and the following information: the radiation flux emitted by the lamps, the diameter size distribution of the quartz fiber cloth, the mass of quartz fibers and of TiO2 that was immobilized on the fiber surface as well as the refractive index and the spectral absorption coefficient of the materials of the system. Modeling predictions were validated with radiometer measurements of the transmitted radiation through the reactor, the root mean square error being < 9.7%. Finally, by means of a parametric study, the validated model was used to analyze the effect of the design variables: the radii of the quartz fibers, thickness of the TiO2 coatings, and amount of TiO2 coated quartz wool, on the distribution and nonuniformity of the radiative energy distribution inside the reactor.
Fil: Imoberdorf, Gustavo Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina. Universidad Nacional del Litoral; Argentina
Fil: Vella, G.. Università di Palermo; Italia
Fil: Sclafani, A.. Università di Palermo; Italia
Fil: Rizzuti, L.. Università di Palermo; Italia
Fil: Alfano, Orlando Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
Fil: Cassano, Alberto Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
Materia
Packed-Bed Reactor
Photocatalysis
Radiation Modeling
Quartz Wool
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:11336/13231
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/13231
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic ReactorImoberdorf, Gustavo EduardoVella, G.Sclafani, A.Rizzuti, L.Alfano, Orlando MarioCassano, Alberto EnriquePacked-Bed ReactorPhotocatalysisRadiation ModelingQuartz Woolhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2The radiation field of a packed-bed photocatalytic reactor filled with quartz wool coated with titanium dioxide was modeled using the Monte Carlo technique and the following information: the radiation flux emitted by the lamps, the diameter size distribution of the quartz fiber cloth, the mass of quartz fibers and of TiO2 that was immobilized on the fiber surface as well as the refractive index and the spectral absorption coefficient of the materials of the system. Modeling predictions were validated with radiometer measurements of the transmitted radiation through the reactor, the root mean square error being < 9.7%. Finally, by means of a parametric study, the validated model was used to analyze the effect of the design variables: the radii of the quartz fibers, thickness of the TiO2 coatings, and amount of TiO2 coated quartz wool, on the distribution and nonuniformity of the radiative energy distribution inside the reactor.Fil: Imoberdorf, Gustavo Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina. Universidad Nacional del Litoral; ArgentinaFil: Vella, G.. Università di Palermo; ItaliaFil: Sclafani, A.. Università di Palermo; ItaliaFil: Rizzuti, L.. Università di Palermo; ItaliaFil: Alfano, Orlando Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); ArgentinaFil: Cassano, Alberto Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); ArgentinaWiley2010-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/13231Imoberdorf, Gustavo Eduardo; Vella, G.; Sclafani, A.; Rizzuti, L.; Alfano, Orlando Mario; et al.; Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic Reactor; Wiley; Aiche Journal; 56; 4; 12-2010; 1030-10440001-1541enginfo:eu-repo/semantics/altIdentifier/doi/10.1002/aic.11863info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/aic.11863/abstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:33:20Zoai:ri.conicet.gov.ar:11336/13231instacron: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 09:33:21.158CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic Reactor
title Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic Reactor
spellingShingle Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic Reactor
Imoberdorf, Gustavo Eduardo
Packed-Bed Reactor
Photocatalysis
Radiation Modeling
Quartz Wool
title_short Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic Reactor
title_full Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic Reactor
title_fullStr Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic Reactor
title_full_unstemmed Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic Reactor
title_sort Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic Reactor
dc.creator.none.fl_str_mv Imoberdorf, Gustavo Eduardo
Vella, G.
Sclafani, A.
Rizzuti, L.
Alfano, Orlando Mario
Cassano, Alberto Enrique
author Imoberdorf, Gustavo Eduardo
author_facet Imoberdorf, Gustavo Eduardo
Vella, G.
Sclafani, A.
Rizzuti, L.
Alfano, Orlando Mario
Cassano, Alberto Enrique
author_role author
author2 Vella, G.
Sclafani, A.
Rizzuti, L.
Alfano, Orlando Mario
Cassano, Alberto Enrique
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Packed-Bed Reactor
Photocatalysis
Radiation Modeling
Quartz Wool
topic Packed-Bed Reactor
Photocatalysis
Radiation Modeling
Quartz Wool
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The radiation field of a packed-bed photocatalytic reactor filled with quartz wool coated with titanium dioxide was modeled using the Monte Carlo technique and the following information: the radiation flux emitted by the lamps, the diameter size distribution of the quartz fiber cloth, the mass of quartz fibers and of TiO2 that was immobilized on the fiber surface as well as the refractive index and the spectral absorption coefficient of the materials of the system. Modeling predictions were validated with radiometer measurements of the transmitted radiation through the reactor, the root mean square error being < 9.7%. Finally, by means of a parametric study, the validated model was used to analyze the effect of the design variables: the radii of the quartz fibers, thickness of the TiO2 coatings, and amount of TiO2 coated quartz wool, on the distribution and nonuniformity of the radiative energy distribution inside the reactor.
Fil: Imoberdorf, Gustavo Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina. Universidad Nacional del Litoral; Argentina
Fil: Vella, G.. Università di Palermo; Italia
Fil: Sclafani, A.. Università di Palermo; Italia
Fil: Rizzuti, L.. Università di Palermo; Italia
Fil: Alfano, Orlando Mario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
Fil: Cassano, Alberto Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química (i); Argentina
description The radiation field of a packed-bed photocatalytic reactor filled with quartz wool coated with titanium dioxide was modeled using the Monte Carlo technique and the following information: the radiation flux emitted by the lamps, the diameter size distribution of the quartz fiber cloth, the mass of quartz fibers and of TiO2 that was immobilized on the fiber surface as well as the refractive index and the spectral absorption coefficient of the materials of the system. Modeling predictions were validated with radiometer measurements of the transmitted radiation through the reactor, the root mean square error being < 9.7%. Finally, by means of a parametric study, the validated model was used to analyze the effect of the design variables: the radii of the quartz fibers, thickness of the TiO2 coatings, and amount of TiO2 coated quartz wool, on the distribution and nonuniformity of the radiative energy distribution inside the reactor.
publishDate 2010
dc.date.none.fl_str_mv 2010-12
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/11336/13231
Imoberdorf, Gustavo Eduardo; Vella, G.; Sclafani, A.; Rizzuti, L.; Alfano, Orlando Mario; et al.; Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic Reactor; Wiley; Aiche Journal; 56; 4; 12-2010; 1030-1044
0001-1541
url http://hdl.handle.net/11336/13231
identifier_str_mv Imoberdorf, Gustavo Eduardo; Vella, G.; Sclafani, A.; Rizzuti, L.; Alfano, Orlando Mario; et al.; Radiation Model of a TiO2 Coated, Quartz Wool, Packed Bed Photocatalytic Reactor; Wiley; Aiche Journal; 56; 4; 12-2010; 1030-1044
0001-1541
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/aic.11863
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/aic.11863/abstract
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
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
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_ 1844613024119259136
score 13.070432

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