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Transfert de chaleur en ébullition et condensation pour deux nouveaux frigorigènes, HFE-245mc et HFE-143m, en écoulement dans des tubes horizontaux.

Boiling and condensation heat transfer for the new refrigerants HFE-245mc and HFE-143m flowing in horizontal tubes.

Auteurs : MORI H., YOSHIDA S., OHISHI K.

Résumé

Hydrofluoroethers (HFEs) have recently been proposed as substitutes to conventional refrigerants including HFCs, since HFEs have zero ozone depletion potential and also lower global warming potential. HFE-245mc and HFE-143m are such substitutes to replace CFC-114 especially for heat recovery heat pump systems and HFC-134a for refrigerating systems, respectively. In the study, experiments were made on boiling and condensation heat transfer for HFE-245mc and HFE-143m flowing inside horizontal smooth tubes.

Détails

  • Titre original : Boiling and condensation heat transfer for the new refrigerants HFE-245mc and HFE-143m flowing in horizontal tubes.
  • Identifiant de la fiche : 2006-1109
  • Langues : Anglais
  • Source : Green breeze from Asia: frontiers of refrigerants, heat transfer and system.. ACRA-2002. Proceedings of the Asian conference on refrigeration and air conditioning.
  • Date d'édition : 04/12/2002

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