Partager

Document IIF

Génération de coulis de glace à l'aide de phénomènes de surfusion.

Ice slurry production using supercooling phenomenon.

Auteurs : BEDECARRATS J. P., DAVID T., CASTAING-LASVIGNOTTES J.

Type d'article : Article, Article de la RIF

Résumé

The studied ice slurry production consists in generating ice from a flow of supercooled water or aqueous solution. After leaving the evaporator of the refrigerating plant, the supercooled flow is physically disturbed in order to generate ice crystals. The influence of different parameters on the crystallization have been studied: the level of supercooling, the flow rate and the refrigerant temperature. The results have shown the difficulty to control a plant where the supercooling phenomenon is undergoing. The stochastic character of the crystallization interferes with the reproducibility of the results. However, the experiments showed that it is possible to find operating parameters with enough safety margin to avoid the crystallization inside the tube of the exchanger. A modelling of the evaporator was carried out in order to apprehend the physical phenomena and the risks of crystallization within the evaporator.

Documents disponibles

Format PDF

Pages : pp. 196-204

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Ice slurry production using supercooling phenomenon.
  • Identifiant de la fiche : 2009-2384
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 33 - n. 1
  • Date d'édition : 01/2010

Liens


Voir d'autres articles du même numéro (20)
Voir la source

Indexation