Methods of replacing refrigerant
AssigneeHoneywell International Inc.
InventorsDavid P. Wilson, Hang T. Pham, Rajiv R. Singh, Raymond H. Thomas
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Abstract
Provided are azeotrope-like compositions comprising tetrafluoropropene and trifluoroiodomethane and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and sprayable compositions, including aerosol propellants.
Claims20
A method for replacing an existing refrigerant contained in a refrigeration system comprising removing at least a portion of said existing refrigerant from said refrigeration system and introducing into said refrigeration system a replacement refrigerant composition comprising an azeotrope-like composition comprising effective amounts of HFO-1234yf and CF3I.
Dependencies are inferred from the claim text.