The Chemours Company
REFRIGERANT COMPOSITIONS COMPRISING HFC-32, CF3I, AND CO2

Abstract:

The present application relates to compositions comprising difluoromethane (R-32), trifluoroiodomethane (CF.sub.3I), and carbon dioxide (CO.sub.2), that are useful in refrigeration, air conditioning, or heat pump systems. Methods of replacing a refrigerant selected from R-410A and R-32 in refrigeration, air conditioning, or heat pump systems are also provided.