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Solution analytique de la performance du transfert de chaleur et de masse combiné dans un déshumidificateur d'air à déshydratant liquide à matelas dispersant.

Analytical solution of combined heat and mass transfer performance in a cross-flow packed bed liquid desiccant air dehumidifier.

Auteurs : LIU X. H., JIANG Y., QU K. Y.

Type d'article : Article

Résumé

Heat and mass transfer between air and liquid desiccant in a cross-flow packed bed dehumidifier is investigated. Analytical solutions of air and desiccant parameters as well as enthalpy and moisture efficiencies are given in the present study, based on the analogy between the combined heat and mass transfer process in the cross-flow dehumidifier and the heat transfer process in the cross-flow heat exchanger. The results given by the analytical solution are compared with numerical solutions and experimental findings. Good agreement is shown between the analytical solutions and the numerical or experimental results. The analytical solutions can be used in the optimization of the cross-flow dehumidifier. [Reprinted with permission from Elsevier. Copyright, 2008].

Détails

  • Titre original : Analytical solution of combined heat and mass transfer performance in a cross-flow packed bed liquid desiccant air dehumidifier.
  • Identifiant de la fiche : 2009-0747
  • Langues : Anglais
  • Source : International Journal of Heat and Mass Transfer - vol. 51 - n. 17-18
  • Date d'édition : 08/2008

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