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Document IIF

Systèmes frigorifiques commerciaux utilisant le CO2 comme frigorigène.

Commercial refrigeration systems with CO2 as refrigerant.

Auteurs : JAVERSCHEK O.

Résumé

With the focus on supermarket applications, this paper provides an overview of various system solutions with CO2 as refrigerant, such as cascade-, booster- and parallel-compression systems, and discusses their advantages and disadvantages, along with a comparison of system COPs. The application of CO2 requires appropriate measures with respect to the system design, control, etc. to ensure reliable and efficient operation. These measures are discussed from the application engineering point of view, with the emphasis on the challenging issues regarding capacity regulation, operating temperatures and oil distribution of CO2 systems. See also the Bulletin of the IIR, reference 2009-0639.

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Format PDF

Pages : 2008-2

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  • 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 : Commercial refrigeration systems with CO2 as refrigerant.
  • Identifiant de la fiche : 2009-2069
  • Langues : Anglais
  • Source : 8th IIR-Gustav Lorentzen Conference on Natural Working Fluids (GL2008)
  • Date d'édition : 07/09/2008

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