Methods of replacing refrigerant
AssigneeHoneywell International Inc.
InventorsDavid P. Wilson, Hang T. Pham, Rajiv R. Singh, Raymond H. Thomas, David Nalewajek
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Abstract
Provided are azeotrope-like compositions comprising tetrafluoropropene and pentafluoropropene and uses thereof, including use in refrigerant compositions, blowing agent compositions, foamable compositions, foams, sterilant compositions, sprayable compositions, and systems and methods using same.
Claims20
A method of replacing an existing refrigerant contained in a refrigerant system comprising removing at least a portion of said existing refrigerant from said system and replacing at least a portion of said existing refrigerant by introducing into said system a refrigerant composition comprising an azeotrope-like composition comprising effective amounts of HFO-1234yf and HFO-1225yez.
Dependencies are inferred from the claim text.