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Effet des nanoparticules sur la performance d'un système à absorption à bulles utilisant un nanofluide binaire.

The effect of nanoparticles on the bubble absorption performance in a binary nanofluid.

Auteurs : KIM J. K., JUNG J. Y., KANG Y. T.

Type d'article : Article, Article de la RIF

Résumé

The objectives of this paper are to examine the effect of nanoparticles on the bubble type absorption by experiment and to find the optimal conditions to design a highly effective compact absorber for NH3/H2O absorption system. The initial concentrations of the NH3/H2O solution and the concentrations of nanoparticles are considered as key parameters. The results show that the addition of nanoparticles enhances the absorption performance up to 3.21 times. Moreover, the absorption rate increases with increasing concentration of nano particles and the nanoparticles are more effective for lower absorption potential solution. The potential enhancement mechanism for binary nanofluid is suggested. The experimental correlations of the effective absorption ratio for nanoparticles, Cu, CuO, and Al2O3, are suggested within plus or minus 10% error-band.

Documents disponibles

Format PDF

Pages : 22-29

Disponible

  • Prix public

    20 €

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    Gratuit

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Détails

  • Titre original : The effect of nanoparticles on the bubble absorption performance in a binary nanofluid.
  • Identifiant de la fiche : 2006-0732
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 29 - n. 1
  • Date d'édition : 01/2006

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