REFRIGERANT ADDITIVES AND COMPOSITIONS

摘要

Embodiments are described herein to provide refrigerant and/or refrigerant composition that is suitable for providing lubrication to, for example, moving parts of a chiller system. Embodiments are also described herein to provide an additive, such as a corrosion inhibitor and/or stabilizers, that can be added to the refrigerant to form refrigerant compositions that is suitable for providing lubrication to, for example, moving parts of a chiller system.

主权项

1. A refrigerant to provide lubrication in a HVAC system, comprising:
at least one refrigerant selected from the group consisting of: 1,1, dichloro-2,2,2 trifluoroethane, 1,1,1,2 tetrafluoroethane, 1,1,1,3,3 pentafluoropropane, difluromethane, 1,1 difluoroethane, 1-chloro-3,3,3 trifluoropropene (E), 1-chloro-3,3,3 trifluoropropene (Z), 2-chloro-3,3,3 trifluoropropene, 1,1,dichloro-3,3,3 trifluoropropene, 2,3,3,3 tetrafluoropropene, 1,3,3,3 tetrafluoropropene (E), 1,3,3,3 tetrafluoropropene (Z), 1,2 dichloro-3,3,3 trifluoropropene (E), 1,2 dichloro-3,3,3 trifluoropropene (Z), 1,1,3 trichloro-3,3,3 trifluoropropene, 1,2 dichloroethylene (E), 1,2 dichloroethylene (Z), 1,1 dichloroethylene, 1,1,1,4,4,4 hexafluorobutene (Z), 1,1,1,4,4,4 hexafluorobutene (E), 1,1,1,2,3 pentafluoropropane, 1,1,1,3,3 pentafluoropropane, Isopentane, and pentane.