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Etude expérimentale sur le transfert de chaleur et de masse lors de l'absorption dans un film tombant dans un tube vacillant contenant une solution de TFE/NMP.

Experimental investigation of heat and mass transfer of falling film absorption in a vacillating tube with TFE/NMP solution.

Auteurs : LIU Y. L., WANG B., XU S. M., et al.

Résumé

In the paper, an experiment apparatus has been set up to investigate falling film absorption in an absorber: a key component of an absorption refrigeration system with a new working pair of TFE/NMP (2,2,2-trifluoroethanol/n-methyl-2-pyrrolidone) installed on fishing vessels. Experiments have been performed for heat and mass transfer characteristics of falling film absorption in a vacillating vertical tube with TFE/NMP solution under the conditions of different solution volume flow rates, frequencies and amplitudes of vacillation. By processing and analyzing the experimental data, it can be found that ship vacillation has a significant effect on the absorber performance.

Détails

  • Titre original : Experimental investigation of heat and mass transfer of falling film absorption in a vacillating tube with TFE/NMP solution.
  • Identifiant de la fiche : 2006-2338
  • Langues : Anglais
  • Source : Cryogenics and refrigeration. Proceedings of ICCR 2003.
  • Date d'édition : 22/04/2003

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