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Etude par chromatographie en phase gazeuse de l'adsorption des frigorigènes sur les adsorbants solides microporeux.

Gas chromatography study of the adsorption of refrigerating fluids on microporous solid adsorbents.

Auteurs : ADELL A., PETRISSANS J.

Type d'article : Article

Résumé

Adsorption isotherms for microporous solids have been determined by elution gas chromatography. Adsorbents are of 'molecular sieves' type; their utilization in affinity thermal machines is envisaged. These machines work in a relatively high domain of pressure for the adsorbate, so the chromatographic technique is generally inadequate for their study. The possibility of increasing the maximal pressures reached by chromatography has been investigated for different solid adsorbents, in different shapes, and with different adsorbates. In the most favorable conditions, the qualities of the chromatographic method appear well fitted to the search of this kind of isotherms which does not require a great accuracy.

Détails

  • Titre original : Gas chromatography study of the adsorption of refrigerating fluids on microporous solid adsorbents.
  • Identifiant de la fiche : 1999-1557
  • Langues : Anglais
  • Source : Talanta - vol. 45
  • Date d'édition : 1998
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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