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Mesures des points triples des nouveaux frigorigènes à faible potentiel de réchauffement planétaire : les hydro-fluoro-oléfines, les hydro-chloro-fluoro-oléfines et le trifluoroiodométhane.

Triple point measurements for new low- global-warming-potential refrigerants: Hydro-fluoro-olefins, hydro-chloro-fluoro-olefins, and trifluoroiodomethane.

Auteurs : TOMASSETTI S., KONDOU C., DI NICOLA G.

Type d'article : Article de la RIF

Résumé

The triple point temperature of refrigerants is crucial because it serves as a reference for the lower limit of their use temperature in a refrigeration system. In this study, the triple point temperatures for recently proposed refrigerants with low global warming potential were experimentally determined. Ten hydro-fluoro-olefins, two hydro-chloro-fluoro-olefins, and trifluoroiodomethane were investigated. The triple point temperatures of the refrigerants were determined from the obtained cooling and heating curves. To improve measurement accuracy, measurements were conducted on samples obtained from different companies using two different measurement devices. The measured data were found to be in good agreement within the estimated measurement uncertainty.

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Format PDF

Pages : 172-180

Disponible

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    20 €

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    Gratuit

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Détails

  • Titre original : Triple point measurements for new low- global-warming-potential refrigerants: Hydro-fluoro-olefins, hydro-chloro-fluoro-olefins, and trifluoroiodomethane.
  • Identifiant de la fiche : 30029271
  • Langues : Anglais
  • Sujet : Alternatives aux HFC
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 133
  • Date d'édition : 01/2022
  • DOI : http://dx.doi.org/10.1016/j.ijrefrig.2021.10.008
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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