
IIR document
ROLE OF REFRIGERANT MIXTURES AS ALTERNATIVES TO CFCS.
Author(s) : DIDION D. A., BIVENS D. B.
Type of article: Article, IJR article
Summary
THERE ARE THREE CATEGORIES OF MIXTURES: AZEOTROPES, NEAR-AZEOTROPES AND ZEOTROPES. AZEOTROPES ARE USUALLY BINARY AND HAVE LONG BEEN USED. NEAR-ZEOTROPES HAVE A MUCH GREATER POTENTIAL FOR DEVELOPMENT, BUT UNDER LEAKAGECONDITIONS MAY ALTER THEIR COMPOSITION AND PROPERTIES. NEAR-AZEOTROPES HAVE THE MOST POTENTIAL AS DROP-IN ALTERNATIVES TO CFCS. ZEOTROPES HAVE POTENTIAL FOR IMPROVEMENTS IN ENERGY EFFICIENCY AND CAPACITY MODULATION, BUT, AS THEY REQUIRE HARDWARE DESIGN CHANGES CAN ONLY BE CONSIDERED IN NEW SYSTEM DESIGNS.
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Pages: 163-175
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Details
- Original title: ROLE OF REFRIGERANT MIXTURES AS ALTERNATIVES TO CFCS.
- Record ID : 1991-0103
- Languages: English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 13 - n. 3
- Publication date: 1990/05
Links
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Indexing
-
Themes:
CFCs;
HCFCs;
HFCs;
Lubricants;
Other refrigerants;
Blends - Keywords: R23; R115; R114; Halogen; Lubrication; R22; R152a; R142b; R13; R12; Thermodynamic property; Performance; Zeotropic mixture; Azeotropic mixture; Oil; Refrigerant
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