<p>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.</p>
申请公布号
AU2011248123(A1)
申请公布日期
2012.12.20
申请号
AU20110248123
申请日期
2011.05.05
申请人
HONEYWELL INTERNATIONAL INC.
发明人
MOTTA, SAMUEL F. YANA;SPATZ, MARK W.;SINGH, RAJIV RATNA;RICHARD, ROBERT GERARD;BECERRA, ELIZABET DEL CARMEN VERA;BURGER, DANIEL