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Analyse des cycles de Carnot équivalents pour le refroidissement à adsorption.

Equivalent Carnot cycles analysis of adsorptive cooling experiments.

Auteurs : POYELLE F., GUILLEMINOT J. J., MEUNIER F.

Résumé

An experimental set up composed of 2 adsorbers has been built and tested. Thermodynamic analysis based on first law is sufficient to discuss the performance in terms of COP. However, the COP of such units is much less than the Carnot COP, therefore, a second law analysis is required in order to show that most of the entropy production is due to the external heat source and heat sink. Average entropic temperatures are defined and enable plotting of the experimental results in a Q/T, T diagram. It can be seen, in these diagrams, how entropy production reduces the performance of the cycle.

Détails

  • Titre original : Equivalent Carnot cycles analysis of adsorptive cooling experiments.
  • Identifiant de la fiche : 2001-0175
  • Langues : Anglais
  • Source : Proceedings of the International Sorption Heat Pump Conference.
  • Date d'édition : 24/03/1999
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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