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Analyse de la performance d'un système de refroidissement d'hydrure métallique monophasique à quatre lits. C. Influence de la récupération combinée de chaleur et de masse.

Performance analysis of a single-stage four-bed metal hydride cooling system. C. Influence of combined heat and mass recovery.

Auteurs : ABRAHAM K., PRAKASH MAIYA M., SRINIVASA MURTHY S.

Type d'article : Article

Résumé

The effects of combined heat and mass recovery on the performance of a single stage multi-bed metal hydride cooling system is studied. A combined recovery cycle which effectively utilizes the advantages of both heat recovery and mass recovery is described. Reduction in sensible heating and cooling requirements along with increased hydrogen desorption results in improvement of COP. Operating temperatures exert a significant influence on the performance of combined recovery cycle. It is found that combined recovery is more effective at lower heat source temperatures and also at higher intermediate temperatures.

Détails

  • Titre original : Performance analysis of a single-stage four-bed metal hydride cooling system. C. Influence of combined heat and mass recovery.
  • Identifiant de la fiche : 2005-0171
  • Langues : Anglais
  • Source : International Journal of thermal Sciences - vol. 42 - n. 11
  • Date d'édition : 11/2003

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