公开(公告)号：WO2019108962A1

公开(公告)日：2019-06-06

申请号：PCT/US2018/063356

申请日：2018-11-30

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： SETHI, Ankit ,  YANA MOTTA, Samuel, F. ,  POTTKER, Gustavo ,  ZOU, Yang ,  VERA BECERRA, Elizabet, Del Carmen ,  SMITH, Gregory

IPC: C09K5/04 ,  F25J1/00

CPC classification number: C09K5/045 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/22

Abstract: The present invention relates to a refrigerant composition, including trifluoroiodomethane (CF 3 I); 1,1,1,2-tetrafluoropropene (HFO-1234yf); and difluoromethane (HFC-32), for use in a heat exchange system, including refrigeration applications and in particular aspects to the use of such compositions as a replacement of the refrigerant R-22 or R-404A for heating and cooling applications and to retrofitting heat exchange systems, including systems designed for use with R-22 or R-404A.