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Détermination des coefficients de transfert de chaleur lors de la condensation d'hydrogène dans des condenseurs à géométries variables.

Determination of heat-exchange coefficients at hydrogen condensation in various geometry of condensers.

Auteurs : CRISTESCU I., ZAMFIRACHE M.

Résumé

An important problem in the separation of hydrogen's isotopes by cryogenic distillation is to establish the shape and dimension of the column and condenser in order to obtain the desired separation and load of the distillation column. The problem was solved by experimental determination of the heat-exchange coefficients using various types of condensers. The condensation heat-transfer coefficients were determined for different shapes and geometries of the condensers as a function of the condensate film temperature drop.

Détails

  • Titre original : Determination of heat-exchange coefficients at hydrogen condensation in various geometry of condensers.
  • Identifiant de la fiche : 2000-0017
  • Langues : Anglais
  • Source : Heat transfer in condensation and evaporation: application to industrial and environmental processes. Preprints of the EUROTHERM Seminar 62.
  • Date d'édition : 17/11/1998
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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