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Solubility characteristics of several refrigerants and refrigeration oils.

[In Japanese. / En japonais.]

Author(s) : TAKAHASHI H.

Summary

Carbon dioxide (R744) solubility testing was performed using a supercritical extraction apparatus. Data indicate that the lubricant type affects R744 solubility. Characteristics of several lubricants and their R744 mixtures are introduced. Then oils for ammonia (R717) and hydrocarbon (R600a) are introduced as well, along with their characteristics. Furthermore, miscibility tests were performed to determine a miscible oil for R32. Some particular esters indicated R32 miscibility, though POE for R410A was not miscible.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 2006-0192
  • Languages: Japanese
  • Source: The International Symposium on HCFC Alternative Refrigerants and Environmental Technology 2000: Latest technology for Energy Conservation, Refrigerants and Recycling on Air-Conditioning and Refrigeration Equipment for the 21st century. Proceedings.
  • Publication date: 2000/12/07

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