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Azeotrope of HFC125 and HFC143a as an alternative for R502.

Author(s) : HUGHES H. M.

Summary

R502 has been the primary refrigerant for low temperature commercial refrigeration applications for many years. The impending phase-out of CFCs dictates its elimination in the very near future. The identification of alternative(s) for R502 therefore becomes a high priority. The paper addresses the factors to be evaluated in selecting the best replacement and identifies an azeotropic mixture of R125 and R143a as a leading candidate which satisfies the selection criteria.

Details

  • Original title: Azeotrope of HFC125 and HFC143a as an alternative for R502.
  • Record ID : 1995-0766
  • Languages: English
  • Source: Proceedings of the 1994 International Refrigeration Conference at Purdue.
  • Publication date: 1994/07/19
  • Document available for consultation in the library of the IIR headquarters only.

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