Title:
WORKING MEDIUM FOR HEAT CYCLE, METHOD FOR STORING WORKING MEDIUM FOR HEAT CYCLE, METHOD FOR MANUFACTURING WORKING MEDIUM FOR HEAT CYCLE, COMPOSITION FOR HEAT CYCLE SYSTEM, AND STORAGE CONTAINER FOR WORKING MEDIUM FOR HEAT CYCLE
Document Type and Number:
WIPO Patent Application WO/2024/090169
Kind Code:
A1
Abstract:
A working medium for a heat cycle and applications for said working medium for a heat cycle, the working medium comprising trifluoroethylene, a low boiling point compound having a lower boiling point than trifluoroethylene, and a high boiling point compound having a higher boiling point than trifluoroethylene, the low boiling point compound being at least one substance selected from the group consisting of carbon dioxide, R116 and R41, and the high boiling point compound being at least two substances selected from the group consisting of HFC-32, HFO-1234yf, HFO-1234ze(E), HFO-1243zf, PFC-14, HFC-134, HFC-143a, HFC-227ea, cyclopropane, isobutene, isobutane, dimethyl ether, and ammonia.
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Inventors:
HAYAMIZU HIROKI (JP)
Application Number:
PCT/JP2023/036437
Publication Date:
May 02, 2024
Filing Date:
October 05, 2023
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C09K5/04; C10M101/02; C10M105/04; C10M105/38; C10M107/24; C10M107/34; C10M107/38; F25B1/00; C10N40/30
Domestic Patent References:
| WO2018047816A1 | 2018-03-15 | |||
| WO2019240205A1 | 2019-12-19 | |||
| WO2019208384A1 | 2019-10-31 | |||
| WO2016194847A1 | 2016-12-08 |
Foreign References:
| JP2021525823A | 2021-09-27 | |||
| JP2015214632A | 2015-12-03 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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