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Le contacteur à membrane air/liquide : application à la déshydratation de l'air.

On the application of a membrane air-liquid contactor for air dehumidification.

Auteurs : ISETTI C., NANNEI E., et al.

Type d'article : Article

Résumé

Deals with a new approach to absorption air handling systems working with liquid desiccants. A hydrophobic synthetic membrane permeable to water vapour but not to liquid, acts as porous barrier between a hygroscopic solution and moist air. Presents the results of a first series of experiments performed on a microfibre polyethylene membrane and discusses them in relation to an analytical model developed to analyse non-isothermal vapour flux through a hydrophobic membrane. Furthermore, membrane contactors can achieve energy savings by performing desiccant reactivation at moderate temperatures.

Détails

  • Titre original : On the application of a membrane air-liquid contactor for air dehumidification.
  • Identifiant de la fiche : 1998-3784
  • Langues : Anglais
  • Source : Energy Build. - vol. 25 - n. 3
  • Date d'édition : 05/1997

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