ShareHFA134A AND LUBRICANTS FOR COMPRESSORS.
LE HFA134A ET LES LUBRIFIANTS POUR COMPRESSEURS.
Author(s) : ARNAUD D.
Type of article: Article
Summary
THE AUTHOR REVIEWS THEBEHAVIOUR OF R134A WITH OILS. HE GIVES THE RESULTS OF OPERATING TESTS (500 HOURS) CARRIED OUT IN A LABORATORY PLANT (15 KILOWATTS) AT 253 K (-20 DEG C), CONCERNING THE PHYSICAL AND CHEMICAL COMPATIBILITY OF THE R134A/MINERAL OIL MIXTURE. THEN, HE DISCUSSES THE DEVELOPMENT OF NEW SYNTHETIC OILS (POLYALKYLENE GLYCOLS AND NEOPENTYL-BASED ESTERS) AND HE REVIEWS THEIR PROPERTIES (MISCIBILITY, LUBRICATION CAPACITY, MIXTURE VISCOSITY, INSULATION CAPACITY, WATER CONTENT, THERMAL STABILITY, ACTIONS ON ELASTOMERS AND PLASTICS) ; HE STRESSES THAT PROBLEMS AESIT E J. R.
Details
- Original title: LE HFA134A ET LES LUBRIFIANTS POUR COMPRESSEURS.
- Record ID : 1992-0129
- Languages: French
- Source: J. RPF - n. 721
- Publication date: 1991
- Document available for consultation in the library of the IIR headquarters only.
Links
See the source
Indexing
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Themes:
HFCs;
Lubricants - Keywords: Viscosity; R134a; Halogen; Lubrication; Physical property; Stability; Chemical property; Oil; Refrigerant
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