Chemical and thermal stability of refrigerant-lubricant mixtures with metals. Final report
This report presents the results of a sealed tube stability study on twenty-one refrigerant-lubricant mixtures selected from the following groupings: HFCs R-32, R-125, R-134, R-134a, R-143a, and R-152a with one or more lubricants selected from among three pentaerythritol esters and three polyalkylene glycols. All lubricants were carefully predried to 25 ppm or less moisture content. HCFCs R-22, R-123, R-124, and R-142b, as well as CFC R-11, with one or more lubricants selected from among two mineral oils and one alkylbenzene fluid. Bach test mixture was aged at three temperature levels.
- Research Organization:
- Spauschus Associates, Inc., Atlanta, GA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- FG02-91CE23810
- OSTI ID:
- 10147870
- Report Number(s):
- DOE/CE/23810-5; ON: DE93013082
- Resource Relation:
- Other Information: PBD: 9 Oct 1992
- Country of Publication:
- United States
- Language:
- English
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