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Systèmes en cascade : passé, présent et avenir.

Cascade systems: past, present, and future.

Auteurs : BANSAL P. K., JAIN S.

Résumé

This paper presents a critical review of cascade refrigeration systems for low-temperature refrigeration. The recent interest and issues in the development of two-circuit cascade systems are highlighted. A survey of successful installations was carried out to judge the state of the art of the technology. A thermodynamic analysis of these systems was carried out using natural refrigerants with carbon dioxide as a low-temperature fluid and propane, propylene, and ammonia as high-temperature fluids. The results are compared with a system using R-404A and CO2 as high- and low-temperature refrigerants, respectively. The emerging trends and research directions for these systems are discussed in the paper.

Détails

  • Titre original : Cascade systems: past, present, and future.
  • Identifiant de la fiche : 2009-0565
  • Langues : Anglais
  • Source : ASHRAE Transactions. 2007 Winter Meeting. Volume 113, part 1 + CD-ROM.
  • Date d'édition : 27/01/2007

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