| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide another heat transmission fluid which is quasiazeotropic or azeotropic and/or higher in energy performance and lower in global warming potential (GWP) than conventional heat transmission fluids (e.g., R404A or R410A). <P>SOLUTION: The binary composition of 2,3,3,3-tetrafluoropropene and ammonia includes 1-60% ammonia and 40-99% 2,3,3,3-tetrafluoropropene, preferably, 5-45% ammonia and 55-95% 2,3,3,3-tetrafluoropropene. <P>COPYRIGHT: (C)2012,JPO&INPIT |
