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Rendement thermodynamique, établissement du schéma de traitement et sélection des membranes pour la séparation des gaz.

Thermodynamic efficiency, process flow-sheet design, and membrane selection in membrane gas separation.

Auteurs : XU J.

Type d'article : Article

Résumé

The paper discusses several ways of improving thermodynamic efficiency membrane separation other than pressure ratio optimization, such as optimal process flow-sheet design and membrane selection, and explains the relationship between the various factors affected by these measures and thermodynamic efficiency. The author showed that a membrane with a higher selectivity (and lower permeance as a consequence) should be used for separation of mixtures with higher concentration of the more permeable component and vice versa. The concept of separation ability was introduced as a tool to relate membrane area to thermodynamic efficiency.

Détails

  • Titre original : Thermodynamic efficiency, process flow-sheet design, and membrane selection in membrane gas separation.
  • Identifiant de la fiche : 1998-1465
  • Langues : Anglais
  • Source : Ind. eng. Chem. Res. - vol. 36 - n. 8
  • Date d'édition : 08/1997
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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