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Solubility data description of the phase equilibrium in binary system (ethyl fluoride and polyolester oil).

Number: pap. ID: 453

Author(s) : XU Y., GAO Z., HAN X., et al.

Summary

Experimental measurement for vapor-liquid equilibrium of binary mixture of ethyl fluoride (HFC-161) and polyolester (POE) lubricating oil is an important task in the practical refrigeration system. In this work, the reliable p-T-x data of HFC-161 + POE (VG-32) are obtained from T = (283.15 to 343.15) K and over a complete range of compositions. The experimental data are correlated by NRTL model. From the correlated results, the average relative deviation of the pressure is 1.88%, and the maximum relative deviation of the pressure is 3.95%. The results showed a good agreement with the experimental data. In addition, the solubility data of HFC-161 on lubricating oil are discussed to determine the activity coefficient of HFC-161 in the refrigerant-lubricating oil solutions.

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Pages: 9 p.

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Details

  • Original title: Solubility data description of the phase equilibrium in binary system (ethyl fluoride and polyolester oil).
  • Record ID : 30003066
  • Languages: English
  • Source: Proceedings of the 23rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
  • Publication date: 2011/08/21

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