ShareVapour-liquid equilibria for R22, R134a, R125 and R32-R125 with a polyol ester lubricant: measurements and departure from ideality.
Author(s) : MARTZ W. L., BURTON C. M., JACOBI A. M.
Summary
The effect of a polyol ester lubricant on equilibrium pressure, liquid density, and viscosity is presented for R22, R125 and R134a at varying temperatures and concentrations. Preliminary vapour-liquid equilibrium data and miscibility observations are also presented for an R32-R125 blend (50-50%) with the ISO 68 polyol ester.
Details
- Original title: Vapour-liquid equilibria for R22, R134a, R125 and R32-R125 with a polyol ester lubricant: measurements and departure from ideality.
- Record ID : 1997-2006
- Languages: English
- Source: ASHRAE Transactions.
- Publication date: 1996/02/16
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
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Themes:
HCFCs;
HFCs;
Lubricants - Keywords: R134a; Polyolester; Equilibrium; Lubricant; Liquid-vapour; R32; R22; R125; Substitute; Refrigerant
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