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Experimental investigation on the surface tension of R1243zf with POE lubricants from 283 K to 343 K.

Auteurs : JIA H., ZHANG Y., WANG X.

Type d'article : Article de la RIF

Résumé

The surface tension of the refrigerant-lubricant mixture is an essential parameter for the optimization of the refrigeration system. In this work, the surface tension of pure 3,3,3-trifluoropropene (R1243zf) and its mixtures with three POE lubricants including SL32S, POE68, and RL68H were measured using the differential capillary rise method at temperatures ranging from 283.15 K to 343.15 K. The experimental data of the mixtures were correlated as a function of lubricant mass fraction and temperature. The average absolute deviations between experimental results and calculated values for R1243zf/SL32S, R1243zf/POE68, and R1243zf/RL68H are 0.042 mN·m−1, 0.050 mN·m−1 and 0.046 mN·m−1, respectively.

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Format PDF

Pages : 105-111

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    20 €

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Détails

  • Titre original : Experimental investigation on the surface tension of R1243zf with POE lubricants from 283 K to 343 K.
  • Identifiant de la fiche : 30031889
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 151
  • Date d'édition : 07/2023
  • DOI : http://dx.doi.org/10.1016/j.ijrefrig.2023.04.005

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