F - Mech Eng,Light,Heat,Weapons – 25 – B
Patent
F - Mech Eng,Light,Heat,Weapons
25
B
F25B 9/00 (2006.01) C09K 5/04 (2006.01) F25B 39/02 (2006.01) F25B 41/04 (2006.01) F28D 7/02 (2006.01) F25D 31/00 (2006.01)
Patent
CA 2381353
Refrigerants containing HCFC's are replaced with new blends by using R-236fa and R-125, or R-125 with R-245fa, or R-236ea, or R-134a with R-236fa in place of HCFC's. No hardware or oil composition changes are required to maintain temperatures, pressures and capacity substantially unchanged in a refrigeration system.
Les frigorigènes contenant des HCFC sont remplacés par de nouveaux mélanges utilisant R-236fa et R-125, ou R-125 avec R-245fa, ou R-236ea, ou R-134a avec R-236fa au lieu de HCFC. Aucune modification du matériel ou de la composition d'huile n'est nécessaire pour obtenir sensiblement les mêmes performances de températures, pressions et capacité que celles d'un système de réfrigération classique.
Apparao Tamirisa V. V. R.
Boiarski Mikhail
Flynn Kevin P.
Mogorichny Vladimir
Podtcherniaev Oleg
G. Ronald Bell & Associates
Helix Technology Corporation
Igc Polycold Systems Inc.
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