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Document IIF

Analyse du cycle à air et évaluation de l'efficacité d'un tunnel de congélation à air pulsé.

Analysis of air cycle and efficiency evaluation for a blast freezing tunnel plant.

Auteurs : LA ROCCA V., MORALE M., PANNO D.

Résumé

Air refrigerating systems offer a suitable alternative to vapour-compression systems. Air can be used as the working fluid in gas compression cycles for refrigeration, air-conditioning and heat pump systems. The paper gives some results of theoretical investigation into improved air cycles for refrigeration systems and a comparison of their performances is made. The case study relates to a dual-purpose refrigerating plant. A blast freezing tunnel gives the coldest air stream and, in cascade, the air coming out of the tunnel is used in a channel network for feeding a lot of chilling cells. The case study analysed indicates that there is a real possibility to build plants which will be equipped with air inverse cycles.

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Détails

  • Titre original : Analysis of air cycle and efficiency evaluation for a blast freezing tunnel plant.
  • Identifiant de la fiche : 2004-2101
  • Langues : Anglais
  • Source : 21st IIR International Congress of Refrigeration: Serving the Needs of Mankind.
  • Date d'édition : 17/08/2003

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