Influence du gaz non absorbable sur l'absorption des pellicules ondulées.

Non-absorbable gas effect on the wavy film absorption.

Auteurs : YANG R., JOU T. M.

Type d'article : Article

Résumé

The performance of the absorber determines the COP of the absorption chiller. The paper deals with the heat and mass transfer characteristics for a falling film type absorber when non-absorbable gas (air) is present in the gas side. The study is based on a mathematical model which describes the heat and mass transports for the absorption process taking place on a falling wavy film flow. It is shown that wave enhances the absorption rates while the non-absorbables depress the absorption rates significantly. The present simulation is found to be in good agreement with previous experimental results.

Détails

  • Titre original : Non-absorbable gas effect on the wavy film absorption.
  • Identifiant de la fiche : 1999-3548
  • Langues : Anglais
  • Source : International Journal of Heat and Mass Transfer - vol. 41 - n. 22
  • Date d'édition : 11/1998

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