Modeling heat transfer for disinfestation and control of insects (larvae and eggs) in date fruits
A space-and-time dependent model describing the impact of heat transfer on insect survival rate was developed for analyzing the heat disinfestation process of dates. A 2D axial-symmetric domain was defined with five sub-domains: the bulk date pulp, a thin air layer and the date pit, a larva (located in the air layer) and eggs (on the date surface). The model included convective heating and microwave heating (915 MHz). Dielectric properties of the date pulp, egg and larvae were measured. The model predictions showed good agreement with experimental results in the case of the ''biological model'' (Ephestia kuehniella Zeller) in dates subjected to hot air treatment (70 _C). Sensitive analysis showed that the date size and water content greatly affected the heating time process, during hot air and microwave treatments. Moreover, regarding the eggs' specific surface, it is advisable to combine convective hot air with microwave heating to induce egg mortality on the date surface.
id |
dig-cirad-fr-567684 |
---|---|
record_format |
koha |
spelling |
dig-cirad-fr-5676842024-01-28T21:12:04Z http://agritrop.cirad.fr/567684/ http://agritrop.cirad.fr/567684/ Modeling heat transfer for disinfestation and control of insects (larvae and eggs) in date fruits. Ben-Lalli Ameziane, Bohuon Philippe, Collignan Antoine, Méot Jean-Michel. 2013. Journal of Food Engineering, 116 (2) : 505-514.https://doi.org/10.1016/j.jfoodeng.2012.11.031 <https://doi.org/10.1016/j.jfoodeng.2012.11.031> Modeling heat transfer for disinfestation and control of insects (larvae and eggs) in date fruits Ben-Lalli, Ameziane Bohuon, Philippe Collignan, Antoine Méot, Jean-Michel eng 2013 Journal of Food Engineering J11 - Manutention, transport, stockage et conservation des produits d'origine végétale Q02 - Traitement et conservation des produits alimentaires H10 - Ravageurs des plantes datte lutte antiparasite en entreposage lutte anti-insecte traitement thermique échange thermique propriété diélectrique micro-ondes modèle mathématique http://aims.fao.org/aos/agrovoc/c_25475 http://aims.fao.org/aos/agrovoc/c_7432 http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_24947 http://aims.fao.org/aos/agrovoc/c_3521 http://aims.fao.org/aos/agrovoc/c_2260 http://aims.fao.org/aos/agrovoc/c_4815 http://aims.fao.org/aos/agrovoc/c_24199 France Algérie http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_259 A space-and-time dependent model describing the impact of heat transfer on insect survival rate was developed for analyzing the heat disinfestation process of dates. A 2D axial-symmetric domain was defined with five sub-domains: the bulk date pulp, a thin air layer and the date pit, a larva (located in the air layer) and eggs (on the date surface). The model included convective heating and microwave heating (915 MHz). Dielectric properties of the date pulp, egg and larvae were measured. The model predictions showed good agreement with experimental results in the case of the ''biological model'' (Ephestia kuehniella Zeller) in dates subjected to hot air treatment (70 _C). Sensitive analysis showed that the date size and water content greatly affected the heating time process, during hot air and microwave treatments. Moreover, regarding the eggs' specific surface, it is advisable to combine convective hot air with microwave heating to induce egg mortality on the date surface. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/567684/1/document_567684.pdf application/pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1016/j.jfoodeng.2012.11.031 10.1016/j.jfoodeng.2012.11.031 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jfoodeng.2012.11.031 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1016/j.jfoodeng.2012.11.031 |
institution |
CIRAD FR |
collection |
DSpace |
country |
Francia |
countrycode |
FR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-cirad-fr |
tag |
biblioteca |
region |
Europa del Oeste |
libraryname |
Biblioteca del CIRAD Francia |
language |
eng |
topic |
J11 - Manutention, transport, stockage et conservation des produits d'origine végétale Q02 - Traitement et conservation des produits alimentaires H10 - Ravageurs des plantes datte lutte antiparasite en entreposage lutte anti-insecte traitement thermique échange thermique propriété diélectrique micro-ondes modèle mathématique http://aims.fao.org/aos/agrovoc/c_25475 http://aims.fao.org/aos/agrovoc/c_7432 http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_24947 http://aims.fao.org/aos/agrovoc/c_3521 http://aims.fao.org/aos/agrovoc/c_2260 http://aims.fao.org/aos/agrovoc/c_4815 http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_259 J11 - Manutention, transport, stockage et conservation des produits d'origine végétale Q02 - Traitement et conservation des produits alimentaires H10 - Ravageurs des plantes datte lutte antiparasite en entreposage lutte anti-insecte traitement thermique échange thermique propriété diélectrique micro-ondes modèle mathématique http://aims.fao.org/aos/agrovoc/c_25475 http://aims.fao.org/aos/agrovoc/c_7432 http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_24947 http://aims.fao.org/aos/agrovoc/c_3521 http://aims.fao.org/aos/agrovoc/c_2260 http://aims.fao.org/aos/agrovoc/c_4815 http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_259 |
spellingShingle |
J11 - Manutention, transport, stockage et conservation des produits d'origine végétale Q02 - Traitement et conservation des produits alimentaires H10 - Ravageurs des plantes datte lutte antiparasite en entreposage lutte anti-insecte traitement thermique échange thermique propriété diélectrique micro-ondes modèle mathématique http://aims.fao.org/aos/agrovoc/c_25475 http://aims.fao.org/aos/agrovoc/c_7432 http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_24947 http://aims.fao.org/aos/agrovoc/c_3521 http://aims.fao.org/aos/agrovoc/c_2260 http://aims.fao.org/aos/agrovoc/c_4815 http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_259 J11 - Manutention, transport, stockage et conservation des produits d'origine végétale Q02 - Traitement et conservation des produits alimentaires H10 - Ravageurs des plantes datte lutte antiparasite en entreposage lutte anti-insecte traitement thermique échange thermique propriété diélectrique micro-ondes modèle mathématique http://aims.fao.org/aos/agrovoc/c_25475 http://aims.fao.org/aos/agrovoc/c_7432 http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_24947 http://aims.fao.org/aos/agrovoc/c_3521 http://aims.fao.org/aos/agrovoc/c_2260 http://aims.fao.org/aos/agrovoc/c_4815 http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_259 Ben-Lalli, Ameziane Bohuon, Philippe Collignan, Antoine Méot, Jean-Michel Modeling heat transfer for disinfestation and control of insects (larvae and eggs) in date fruits |
description |
A space-and-time dependent model describing the impact of heat transfer on insect survival rate was developed for analyzing the heat disinfestation process of dates. A 2D axial-symmetric domain was defined with five sub-domains: the bulk date pulp, a thin air layer and the date pit, a larva (located in the air layer) and eggs (on the date surface). The model included convective heating and microwave heating (915 MHz). Dielectric properties of the date pulp, egg and larvae were measured. The model predictions showed good agreement with experimental results in the case of the ''biological model'' (Ephestia kuehniella Zeller) in dates subjected to hot air treatment (70 _C). Sensitive analysis showed that the date size and water content greatly affected the heating time process, during hot air and microwave treatments. Moreover, regarding the eggs' specific surface, it is advisable to combine convective hot air with microwave heating to induce egg mortality on the date surface. |
format |
article |
topic_facet |
J11 - Manutention, transport, stockage et conservation des produits d'origine végétale Q02 - Traitement et conservation des produits alimentaires H10 - Ravageurs des plantes datte lutte antiparasite en entreposage lutte anti-insecte traitement thermique échange thermique propriété diélectrique micro-ondes modèle mathématique http://aims.fao.org/aos/agrovoc/c_25475 http://aims.fao.org/aos/agrovoc/c_7432 http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_24947 http://aims.fao.org/aos/agrovoc/c_3521 http://aims.fao.org/aos/agrovoc/c_2260 http://aims.fao.org/aos/agrovoc/c_4815 http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_3081 http://aims.fao.org/aos/agrovoc/c_259 |
author |
Ben-Lalli, Ameziane Bohuon, Philippe Collignan, Antoine Méot, Jean-Michel |
author_facet |
Ben-Lalli, Ameziane Bohuon, Philippe Collignan, Antoine Méot, Jean-Michel |
author_sort |
Ben-Lalli, Ameziane |
title |
Modeling heat transfer for disinfestation and control of insects (larvae and eggs) in date fruits |
title_short |
Modeling heat transfer for disinfestation and control of insects (larvae and eggs) in date fruits |
title_full |
Modeling heat transfer for disinfestation and control of insects (larvae and eggs) in date fruits |
title_fullStr |
Modeling heat transfer for disinfestation and control of insects (larvae and eggs) in date fruits |
title_full_unstemmed |
Modeling heat transfer for disinfestation and control of insects (larvae and eggs) in date fruits |
title_sort |
modeling heat transfer for disinfestation and control of insects (larvae and eggs) in date fruits |
url |
http://agritrop.cirad.fr/567684/ http://agritrop.cirad.fr/567684/1/document_567684.pdf |
work_keys_str_mv |
AT benlalliameziane modelingheattransferfordisinfestationandcontrolofinsectslarvaeandeggsindatefruits AT bohuonphilippe modelingheattransferfordisinfestationandcontrolofinsectslarvaeandeggsindatefruits AT collignanantoine modelingheattransferfordisinfestationandcontrolofinsectslarvaeandeggsindatefruits AT meotjeanmichel modelingheattransferfordisinfestationandcontrolofinsectslarvaeandeggsindatefruits |
_version_ |
1792498401099644928 |