ShareSummary
A comparison is made between the polyglycol-R134a systems used in car air conditioners and the polyester-R134a blends used in buses. Specific properties are discussed, including solvability/mixability and mixture viscosity of PAG and POE lubricants in combination with R134a, based on Daniel plots and mixture gaps. Current developments in lubricants for the natural refrigerant CO2 are presented.
Details
- Original title: Kältemaschinenöle für die Anwendung in der mobilen Kältetechnik.
- Record ID : 2000-0979
- Languages: German
- Source: DKV-Tagungsbericht 25. 1998, Würzburg.
- Publication date: 1998/11/18
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
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Themes:
HFCs;
CO2;
Lubricants;
Mobile air conditioning - Keywords: Viscosity; Solubility; R134a; Polyolester; Car; Bus; Lubricant; Research; Polyester; Refrigerant; Air conditioning; CO2
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Kältemaschinenöle für die Anwendung in der mobi...
- Author(s) : BOCK W., FAHL J.
- Date : 1999/08
- Languages : German
- Source: KI Luft Kältetech. - n. 8
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Solubility, viscosity, and density measurements...
- Author(s) : CAVESTRI R. C., MUNK J., MENNING M.
- Date : 1994
- Languages : English
- Source: ASHRAE Transactions 1994.
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Solubility and viscosity of refrigerant-polyole...
- Author(s) : GELLER V. Z., DAVIS K. E.
- Date : 1995/08/20
- Languages : English
- Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
- Formats : PDF
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Solubility of R134a and PAG (polyalkyleneglycol...
- Author(s) : HIRANO T., MARUIWA Y., HAMADA T.
- Date : 1992/12
- Languages : Japanese
- Source: Refrigeration - vol. 67 - n. 782
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Kältemaschinenöl. Kältemittel: Die Physik muss ...
- Author(s) : BOCK W.
- Date : 1997/03
- Languages : German
- Source: KI Luft Kältetech. - vol. 33 - n. 3
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