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Cycle frigorifique à absorption utilisant la force capillaire : caractéristiques du transfert de chaleur et de masse d’un générateur.

Absorption refrigeration cycle based on capillary force: heat and mass transfer characteristics of generator.

Numéro : AB-CH-1044

Auteurs : MATSUOKA H., TSUJIMORI A., UCHIYAMA M.

Résumé

This paper presents the heat and mass transfer characteristics of the generator in an absorption refrigeration cycle based on capillary force. In contrast to a conventional absorption refrigeration cycle, the proposed cycle involves a generator and an absorber that are both at low pressure. The low-pressure generator is separated from the absorber by a capillary wick. The strong solution from the absorber penetrates the wick, whereupon refrigerant vapor is generated by the heat load supplied to the generator. This creates a pressure difference between the evaporated refrigerant vapor and the solution. In this study, the heat and mass transfer
characteristics of this generation process were investigated using TFE/NMP and TFE/E181 as working fluids.

Détails

  • Titre original : Absorption refrigeration cycle based on capillary force: heat and mass transfer characteristics of generator.
  • Identifiant de la fiche : 30022691
  • Langues : Anglais
  • Source : International sorption heat pump conference, ISHPC 2017, Tokyo august 7-10.
  • Date d'édition : 07/08/2017

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