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Transfert de chaleur diphasique des hydrocarbures dans les échangeurs de chaleur compacts aux géométries améliorées : article de synthèse.

A review of hydrocarbon two-phase heat transfer in compact heat exchangers and enhanced geometries.

Auteurs : THONON B.

Type d'article : Article, Article de la RIF, Synthèse

Résumé

Hydrocarbons are considered as alternative fluids for refrigeration, air-conditioning and heat pump applications. Pure butane, propane or their mixtures can be adopted, but due to their flammable properties, the systems have to be designed in such a way that the refrigerant charge is minimized. Therefore, compact heat exchangers and enhanced geometries are adopted in such systems. In this paper, the current state of the art for two-phase heat transfer calculations for pure hydrocarbons and their mixtures is reviewed and analysed. Recommendations are proposed for estimating evaporation and condensation heat transfer in various geometries including enhanced tubes as well as compact heat exchangers.

Documents disponibles

Format PDF

Pages : 633-642

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : A review of hydrocarbon two-phase heat transfer in compact heat exchangers and enhanced geometries.
  • Identifiant de la fiche : 2008-1534
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 31 - n. 4
  • Date d'édition : 06/2008

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