Use of ternary compositions
US8808569B2 · kind B2 · utility
45Cited by
2References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 18, 2010 |
| Grant date | Aug 19, 2014 |
| Priority date | — |
| Expiry date | Sep 16, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B9/006
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The invention relates to the use of compositions essentially containing 2,3,3,3-tetrafluoropropene, HFC-134a and HFC-32 in compression refrigeration systems comprising exchangers operation in counterflow mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.