Model-based investigation into atmospheric freeze drying assisted by power ultrasound

Atmospheric freeze drying consists of a convective drying process using air at a temperature below the freezing point of the processed product, and with a very low relative humidity content. This paper focuses on the use of a simple one-dimensional model considering moving boundary vapor diffusion t...

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Autores: Santacatalina Bonet, Juan Vicente, Fissore, D., Carcel, J. A.|||0000-0002-3796-6146, Mulet Pons, Antonio|||0000-0001-6748-2663, Garcia-Perez, J.V.|||0000-0002-9993-4246
Tipo de recurso: artículo
Fecha de publicación:2015
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/72946
Acceso en línea:https://riunet.upv.es/handle/10251/72946
Access Level:acceso abierto
Palabra clave:Atmospheric freeze-drying
Ultrasound
Modeling
Optimization
TECNOLOGIA DE ALIMENTOS
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spelling Model-based investigation into atmospheric freeze drying assisted by power ultrasoundSantacatalina Bonet, Juan VicenteFissore, D.Carcel, J. A.|||0000-0002-3796-6146Mulet Pons, Antonio|||0000-0001-6748-2663Garcia-Perez, J.V.|||0000-0002-9993-4246Atmospheric freeze-dryingUltrasoundModelingOptimizationTECNOLOGIA DE ALIMENTOSAtmospheric freeze drying consists of a convective drying process using air at a temperature below the freezing point of the processed product, and with a very low relative humidity content. This paper focuses on the use of a simple one-dimensional model considering moving boundary vapor diffusion to describe the ultrasonic assisted atmospheric freeze-drying of foodstuffs. The case study is the drying of apple cubes (8.8 mm) at different air velocities (1, 2, 4 and 6 m/s), temperatures ( 5, 10 and 15 C), without and with (25, 50 and 75 W) power ultrasound application. By fitting the proposed diffusion model to the experimental drying kinetics, the effective diffusivity of water vapor in the dried product was estimated. The model was successfully validated by drying apple samples of different size and geometry (cubes and cylinders). Finally, a 23 factorial design of experiments revealed that the most relevant operating parameter affecting the drying time was the applied ultrasound power level.The authors acknowledge the financial support of the Spanish Ministerio de Economia y Competitividad (MINECO) and of the European Regional Development Fund (ERDF) through the project DPI2012-37466-CO3-03, the FPI fellowship (BES-2010-033460) and the EEBB-I-14-08572 fellowship granted to J.V. Santacatalina for a short stay at Politecnico di Torino.ElsevierDepartamento de Tecnología de AlimentosInstituto Universitario de Ingeniería de Alimentos (FoodUPV)Escuela Técnica Superior de Ingeniería Agronómica y del Medio NaturalGrupo de Análisis y Simulación de Procesos AgroalimentariosMinisterio de Economía y CompetitividadMinisterio de Ciencia e InnovaciónRepositorio Institucional de la Universitat Politècnica de València Riunet20152015-04-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/72946reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengMinisterio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 DPI2012-37466-C03-03 APLICACION DE LOS ULTRASONIDOS DE POTENCIA EN LA INTENSIFICACION DE PROCESOS DE SECADO A BAJA TEMPERATURA. ANALISIS DEL PROCESO Y EFICACIA ENERGETICAMinisterio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 BES-2010-033460 BES-2010-033460Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 EEBB-I-14-08572 EEBB-I-14-08572open accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/729462026-06-13T07:49:27Z
dc.title.none.fl_str_mv Model-based investigation into atmospheric freeze drying assisted by power ultrasound
title Model-based investigation into atmospheric freeze drying assisted by power ultrasound
spellingShingle Model-based investigation into atmospheric freeze drying assisted by power ultrasound
Santacatalina Bonet, Juan Vicente
Atmospheric freeze-drying
Ultrasound
Modeling
Optimization
TECNOLOGIA DE ALIMENTOS
title_short Model-based investigation into atmospheric freeze drying assisted by power ultrasound
title_full Model-based investigation into atmospheric freeze drying assisted by power ultrasound
title_fullStr Model-based investigation into atmospheric freeze drying assisted by power ultrasound
title_full_unstemmed Model-based investigation into atmospheric freeze drying assisted by power ultrasound
title_sort Model-based investigation into atmospheric freeze drying assisted by power ultrasound
dc.creator.none.fl_str_mv Santacatalina Bonet, Juan Vicente
Fissore, D.
Carcel, J. A.|||0000-0002-3796-6146
Mulet Pons, Antonio|||0000-0001-6748-2663
Garcia-Perez, J.V.|||0000-0002-9993-4246
author Santacatalina Bonet, Juan Vicente
author_facet Santacatalina Bonet, Juan Vicente
Fissore, D.
Carcel, J. A.|||0000-0002-3796-6146
Mulet Pons, Antonio|||0000-0001-6748-2663
Garcia-Perez, J.V.|||0000-0002-9993-4246
author_role author
author2 Fissore, D.
Carcel, J. A.|||0000-0002-3796-6146
Mulet Pons, Antonio|||0000-0001-6748-2663
Garcia-Perez, J.V.|||0000-0002-9993-4246
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Tecnología de Alimentos
Instituto Universitario de Ingeniería de Alimentos (FoodUPV)
Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural
Grupo de Análisis y Simulación de Procesos Agroalimentarios
Ministerio de Economía y Competitividad
Ministerio de Ciencia e Innovación
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Atmospheric freeze-drying
Ultrasound
Modeling
Optimization
TECNOLOGIA DE ALIMENTOS
topic Atmospheric freeze-drying
Ultrasound
Modeling
Optimization
TECNOLOGIA DE ALIMENTOS
description Atmospheric freeze drying consists of a convective drying process using air at a temperature below the freezing point of the processed product, and with a very low relative humidity content. This paper focuses on the use of a simple one-dimensional model considering moving boundary vapor diffusion to describe the ultrasonic assisted atmospheric freeze-drying of foodstuffs. The case study is the drying of apple cubes (8.8 mm) at different air velocities (1, 2, 4 and 6 m/s), temperatures ( 5, 10 and 15 C), without and with (25, 50 and 75 W) power ultrasound application. By fitting the proposed diffusion model to the experimental drying kinetics, the effective diffusivity of water vapor in the dried product was estimated. The model was successfully validated by drying apple samples of different size and geometry (cubes and cylinders). Finally, a 23 factorial design of experiments revealed that the most relevant operating parameter affecting the drying time was the applied ultrasound power level.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-04-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/72946
url https://riunet.upv.es/handle/10251/72946
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 DPI2012-37466-C03-03 APLICACION DE LOS ULTRASONIDOS DE POTENCIA EN LA INTENSIFICACION DE PROCESOS DE SECADO A BAJA TEMPERATURA. ANALISIS DEL PROCESO Y EFICACIA ENERGETICA
Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 BES-2010-033460 BES-2010-033460
Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 EEBB-I-14-08572 EEBB-I-14-08572
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.300724

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