公开(公告)号：US09994749B2

公开(公告)日：2018-06-12

申请号：US14604929

申请日：2015-01-26

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Samuel F Yana Motta ,  Mark W Spatz ,  Rajiv Ratna Singh ,  Robert Gerard Richard ,  Elizabet del Carmen Vera Becerra ,  Daniel Burger

IPC: C09K5/04 ,  C09K3/30 ,  F25B1/00 ,  F28D1/00 ,  F25B40/00

CPC classification number: C09K5/045 ,  C09K3/30 ,  C09K2205/126 ,  C09K2205/22 ,  C09K2205/40 ,  F25B1/00 ,  F25B40/00 ,  F25B2400/121 ,  F25B2400/18 ,  F28D1/00

Abstract: Heat transfer systems, methods and compositions which utilize a heat transfer fluid comprising: (a) from about 30% to about 65% by weight of HFC-134a; (b) from about 0% to about 70% by weight of HFO1234ze; and (c) from about 0% to about 70% by weight of HFO-1234yf, provided that the amount of HFO-1234ze and HFO-1234yf in the composition together is at least about 35% by weight, with the weight percent being based on the total of the components (a)-(c) in the composition.