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Analyse et modélisation du taux d’adsorption à l’aide d’un mélange de charbon actif et d’éthanol.

Analysis and modeling of adsorption rate with ethanol-activated carbon pairs.

Numéro : pap. TP-0095

Auteurs : YOKOYAMA K., MIYAZAKI T., KOYAMA S.

Résumé

The energy efficient measures are promoted to moderate the increasing carbon dioxide emissions. The energy available in the form of waste heat can be used efficiently in thermally driven adsorption cooling systems. Such systems can be operated at low temperatures ranging from 60 °C to 80 °C. The performance of the adsorption cooling system largely depends on adsorption characteristics of adsorbent – refrigerant pairs, such as adsorption isotherms and kinetics. It is difficult to evaluate the performance, however, because the adsorption rate is complicated to model due to influences of many factors, including bulk pressure and temperature. The objectives of this study are to modify Linear Driving Force model commonly used for analyses of adsorption rate and to improve the applicability of our model for ethanol – activated carbon pairs.

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Format PDF

Pages : 6

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    20 €

  • Prix membre*

    Gratuit

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

Détails

  • Titre original : Analysis and modeling of adsorption rate with ethanol-activated carbon pairs.
  • Identifiant de la fiche : 30021603
  • Langues : Anglais
  • Source : 5th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
  • Date d'édition : 23/04/2017
  • DOI : http://dx.doi.org/10.18462/iir.tptpr.2017.0095

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