FIELD: chemistry.
SUBSTANCE: invention relates to heat-transmitting composition, containing E-1,3,3,3-tetrafluoroprop-1-ene (R1234ze(E)), 3,3,3 trifluoropropene (R-1243zf) and difluoromethane (R32). Described is application of said composition in heat exchanger, in formulation of foamed composition, dispersed composition, for cooling or heating product, in methods of purification or extraction of materials, reduction of impact on the environment produced by product of existing coolant exploitation.
EFFECT: composition possesses improved characteristics of cooling at lower fire hazard and reduced value of global warming potential and can be suitable for replacement of existing cooling agents, in which said indices are lower.
48 cl, 9 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| HEAT-TRANSFER COMPOSITIONS | 2011 |
|
RU2563275C2 |
| HEAT-TRANSMITTING COMPOSITIONS | 2011 |
|
RU2557604C2 |
| HEAT TRANSFER COMPOSITIONS | 2011 |
|
RU2574656C2 |
| COMPOSITIONS CONTAINING FLUORO-SUBSTITUTED OLEFINS | 2006 |
|
RU2410404C2 |
| HEAT-EXCHANGE COMPOSITIONS | 2010 |
|
RU2547118C2 |
| HEAT-EXCHANGE COMPOSITIONS | 2011 |
|
RU2575455C2 |
| HEAT-TRANSFER COMPOSITIONS | 2010 |
|
RU2516402C2 |
| COMPOSITIONS CONTAINING FLUORO-SUBSTITUTED OLEFINS AND USE THEREOF | 2006 |
|
RU2443746C2 |
| COMPOSITIONS FOR HEAT TRANSFER | 2011 |
|
RU2582703C2 |
| THREE-COMPONENT COMPOSITION FOR HIGHLY POWERFUL COOLING | 2010 |
|
RU2544662C2 |
