Difluoromethane (HFC32), pentafluoroethane (HFC125) and 2,3,3,3-tetrafluoropropene (HFO1234yf) refrigerant composition comprising a

摘要

PROBLEM TO BE SOLVED: To provide a refrigerant composition with a small environmental load, excellent Life Cycle Climate Performance (LCCP), and nonflammability.;SOLUTION: There is provided a refrigerant composition containing difluoromethane (HFC32), pentafluoroethane (HFC125) and 2,3,3,3-tetrafluoropropene (HFO1234yf), for professional and household uses, in a triangular diagram of which, each component is situated within a range enclosed by respective points of (0/21/79 mass%),(16.6/25.3/58.1 mass%), and(0/28.4/71.6 mass%), and which necessarily contains HFC32. Also, there is provided a refrigerant composition, further containing a polymerization inhibitor, a desiccant, and a stabilizer.;COPYRIGHT: (C)2014,JPO&INPIT