Abstract
This paper presents the results of an experimental analysis comparing the performance of a vapour compression refrigerating unit operating with R22, and its performance in comparison to a new HFC fluid, substituting the former according to Regulation No 2037/2000.In particular, the plant working efficiency was first tested with R22 and then with three new HFC fluids: R417A, R422A and R422D. The investigation verified that despite the case of substitution and the advantage of being able to continue to use mineral oil as a lubricant in the compressor, the performance with the new tested fluids did not result as efficient as when using R22.
Lingua originale | English |
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pagine (da-a) | 2809-2815 |
Numero di pagine | 7 |
Rivista | Applied Energy |
Volume | Volume 88, Issue 8, August 2011 |
Stato di pubblicazione | Published - 2011 |
All Science Journal Classification (ASJC) codes
- ???subjectarea.asjc.2200.2205???
- ???subjectarea.asjc.2200.2215???
- ???subjectarea.asjc.2100.2100???
- ???subjectarea.asjc.2200.2210???
- ???subjectarea.asjc.2300.2308???