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Synthèse des nouvelles tendances concernant les frigorigènes naturels et mixtes utilisés dans les systèmes de frigorifiques et de conditionnement d’air.

New trends in the natural and mixed refrigerants used in air conditioning and refrigeration systems - a review.

Numéro : pap. n. 0215

Auteurs : KABEEL A. E., ABDELGAIED M., ALMAGAR A. M.

Résumé

This study presents a new trend of natural and mixed refrigerants as the ideal refrigerants, environmentally friendly and an ideal solution to the problems of ozone-depleting substances and the surrounding environment. HFC refrigerants are presently the main swap for CFC and HCFC refrigerants in air-conditioning systems. During this period of time much consideration has been paid to the conceivable utilize of fluorinated propene isomers for the substitution of HFC liquids, being much of the time high-GWP refrigerants. However, the available hydrofluoroolefins (HFOs) can't cover all the refrigeration and air-conditioning systems when utilized as pure fluids this because the properties are not reasonable for all working conditions. In this paper analyses the behavior of different new trends in the natural and mixed refrigerants. In chillers, R1234ze(E) can considerably reduce CO2 final emissions, as well as, R1234ze(E) is a good option in air conditioning and refrigeration systems.

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Pages : 9

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    20 €

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Détails

  • Titre original : New trends in the natural and mixed refrigerants used in air conditioning and refrigeration systems - a review.
  • Identifiant de la fiche : 30022415
  • Langues : Anglais
  • Source : Compressors 2017: 9th International Conference on Compressors and Coolants.
  • Date d'édition : 06/09/2017
  • DOI : http://dx.doi.org/10.18462/iir.compr.2017.0215

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