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IIR document

Application of scaling principles for prediction of pseudo-critical parameters of refrigerant/oil solutions.

Number: pap. ID: 195

Author(s) : ZHELEZNY V., SEMENYUK Y. V., LOZOVSKY T., et al.

Summary

This article introduces a new method for predicting the pseudo-critical parameters of refrigerant/oil solutions (ROS) using a limited amount of experimental data. In the models presented, few-constant scaling equations with universally changing effective indexes are used to describe the density of the liquid phase and the capillary constant of ROS. Results are given for predictions of the pseudo-critical parameters of the following solutions: R600a/mineral oil ISO 9, R600a/mineral oil ISO 100, R245fa/POE ISO 100.

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Pages: 8 p.

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Details

  • Original title: Application of scaling principles for prediction of pseudo-critical parameters of refrigerant/oil solutions.
  • Record ID : 30001626
  • 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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