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Changing of thermophysical properties of the real working fluid liquid phase in evaporator.

Author(s) : NITCHENKO S. V., SECHENYKH V. V., SEMENYUK Y. V., et al.

Summary

This paper addresses the problem of changing the properties of the real working fluid (refrigerant-oil solution) in an evaporator. It was shown that thermophysical properties of the refrigerant-oil solution depends from the value of the fiction superheat. The comparison of the existing correlation for the calculation of the density of R600a/Reniso WF 15A and R245fa/Planetelf ACD 100FY refrigerant-oil solutions with the experimental data have been performed. It is also shown that existing correlations do not demonstrate reliable prediction of the thermophysical properties of the refrigerant-oil solutions.

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Pages: 2009-6

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Details

  • Original title: Changing of thermophysical properties of the real working fluid liquid phase in evaporator.
  • Record ID : 2009-2245
  • Languages: English
  • Source: Compressors 2009: 7th International Conference on Compressors and Coolants
  • Publication date: 2009/09/02

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