| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to compositions, containing 2,3,3,3-tetrafluoropropene, applied as a heat-conductive liquid. Described is the application of a composition, containing from 10 to 90 wt % of 2,3,3,3-tetrafluoropropene, from 5 to 80 wt % of HFC-134a and from 5 to 10 wt % of HFC-32, as a heat-conductive fluid medium in compressor cooling systems with heat-exchangers, functioning in a counter-flow mode.EFFECT: invention provides the ozone-safe heat-conductive composition, which has a zero value of the ozone layer depletion (ODP) and a reduced in comparison with HFC-134a value of the global warming potential (GWP) with an increased efficiency coefficient.6 cl, 2 tbl |
