Binary refrigerating fluid
US9133379B2 · kind B2 · utility
40Cited by
11References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 17, 2010 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Jan 22, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B9/006
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to binary compositions of 2,3,3,3-tetrafluoropropene and difluoromethane, and especially to the uses thereof as a heat transfer fluid in compression systems with exchangers operating in counterflow mode or in split flow mode with counterflow tendency. The invention also relates to a heat transfer method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.