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Experimental study on adsorption kinetics of activated carbon/R134a and activated carbon/R507A pairs.

Etude expérimentale sur la cinétique d'adsorption des couples actifs charbon actif/R134a et charbon actif/R507A.

Auteurs : HABIB K., SAHA B. B., RAHMAN K. A., et al.

Type d'article : Article, Article de la RIF

Résumé

The objective of this article is to evaluate adsorption kinetics of R134a and R507A on pitch based activated carbon experimentally by a constant volume variable pressure method at different adsorption temperatures ranging from 20 to 60°C. These data are useful for the design of adsorption cooling and refrigeration systems and are unavailable in the literature. Data obtained from the kinetic studies were analyzed with various kinetic models and the Fickian diffusion model is found to be the most suitable overall. Guided by the experimental measurements, the surface diffusion is also estimated and is found that it follows the classical Arrhenius law within the experimental range.

Documents disponibles

Format PDF

Pages : pp. 706-713

Disponible

  • Prix public

    11 €

  • Prix membre*

    8,50 €

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Experimental study on adsorption kinetics of activated carbon/R134a and activated carbon/R507A pairs.
  • Identifiant de la fiche : 2010-0443
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 33 - n. 4
  • Date d'édition : 06/2010

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