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Compresseurs à piston en application commerciale utilisant le propane (R290) comme frigorigène : résultats des études sur la performance et la vitesse de circulation de l'huile.

Test results of performance and oil circulation rate of commercial reciprocating compressors of different capacities working with propane (R290) as refrigerant.

Auteurs : NAVARRO E., URCHUEGUÍA J. F., GONZÁLEZ J., et al.

Type d'article : Article, Article de la RIF

Résumé

In this experimental investigation five R407C positive displacement hermetic reciprocating compressors, covering different capacities, displacement, stroke-to-bore ratios and number of cylinders, have been characterized using propane as refrigerant by means of a specifically designed characterization test rig. Test results have been systematically compared with their R407C reference performance data to obtain a complete picture on changes on the volumetric efficiency and compressor efficiency amongst others. The compressors used POE oil as lubricant and additional oil circulation rate tests at steady state conditions were done to evaluate possible effects and differences to the traditionally used mineral oils.

Documents disponibles

Format PDF

Pages : 881-888

Disponible

  • Prix public

    20 €

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    Gratuit

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Détails

  • Titre original : Test results of performance and oil circulation rate of commercial reciprocating compressors of different capacities working with propane (R290) as refrigerant.
  • Identifiant de la fiche : 2005-2529
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 28 - n. 6
  • Date d'édition : 09/2005

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