公开(公告)号：US20160215192A1

公开(公告)日：2016-07-28

申请号：US15025741

申请日：2014-10-06

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： BARBARA HAVILAND MINOR ,  KENNETH J. SCHULTZ

IPC: C09K5/04 ,  F25B45/00

CPC classification number: C09K5/045 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/22 ,  C09K2205/40 ,  F25B45/00

Abstract: In accordance with the present invention refrigerant compositions are disclosed. The refrigerant compositions contain comprise 11-28 weight percent difluoromethane; 34-59 weight percent pentafluoroethane; and 21-38 weight percent 2,3,3,3-tetrafluoropropene. The refrigerant compositions are useful in processes to produce cooling, in methods for replacing refrigerant R-404A or R-507A, and in refrigeration systems. These inventive refrigerant compositions can be used in stationary and mobile refrigeration equipment, and are particularly useful for transport refrigeration units.

Abstract translation: 根据本发明，公开了制冷剂组合物。 制冷剂组合物包含11-28重量％的二氟甲烷; 34-59重量％五氟乙烷; 和21-38重量％的2,3,3,3-四氟丙烯。 制冷剂组合物在用于替代制冷剂R-404A或R-507A的方法中以及制冷系统中有用。 这些本发明的制冷剂组合物可用于固定和移动制冷设备中，并且对于运输制冷单元特别有用。