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Glide matching with binary and ternary zeotropic refrigerant mixtures. 1. An experimental study. 2. A computer simulation.

Author(s) : DOMANSKI P. A., MULROY W. J., DIDION D. A.

Summary

Experimental and simulation results are presented showing the advantages of the use of binary or ternary mixtures in variable-temperature applications, from the performance point of view. To obtain a large temperature variation during phase change, a binary mixture should be composed of fluids with very different boiling points, which results in a non-linear relation between mixture enthalpy and temperature variation. The authors show that this effect can be reduced by the use of ternary mixtures. They studied the binary mixtures R23/R142b, R22/R142b and the ternary mixture R23/R22/R142b, since they offered good temperature profiles for the demonstration.

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Pages: p 354-363

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Pages: p 343-353

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Details

  • Original title: Glide matching with binary and ternary zeotropic refrigerant mixtures. 1. An experimental study. 2. A computer simulation.
  • Record ID : 1994-0810
  • Languages: English
  • Source: Energy Efficiency in Refrigeration and Global Warming Impact.
  • Publication date: 1993/05/12
  • Document available for consultation in the library of the IIR headquarters only.

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