ShareR176 PLANS A COMEBACK AS INTERIM R12 REPLACEMENT.
Author(s) : DUFFY G.
Type of article: Article
Summary
A COMPANY IN THE USA INTENDS TO MARKET R176, A TRINARY MIXTURE OF 60% R142B, 25% R22 AND 15% R12, WHICH PERFORMS AS AN AZEOTROPE AT 297 K (24 DEG C). THE OZONE DEPLETION FACTOR IS 80% LESS THAN R12 AND THE REFRIGERATION CAPACITY ON AVERAGE 8.75% LESS, BUT WITH A DECREASE OF 10.5% POWER, WHEN USED AS A DIRECT REPLACEMENT IN AN R12 SYSTEM OPERATING ABOVE 255 K (-18 DEG C) EVAPORATION. THE INFORMATION IS OFFERED AFTER FAIRLY BRIEF TESTING WITH THEINTENTION THAT R176 COULD BE AN INTERIM REPLACEMENT FOR R12 IN SOME EXISTING SYSTEMS. D.W.H.
Details
- Original title: R176 PLANS A COMEBACK AS INTERIM R12 REPLACEMENT.
- Record ID : 1990-1388
- Languages: English
- Source: Air Cond. Heat. Refrig. News - vol. 177 - n. 16
- Publication date: 1989/08/14
- Document available for consultation in the library of the IIR headquarters only.
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