Title:
REFRIGERANT-CONTAINING COMPOSITION, USE THEREOF, REFRIGERATOR HAVING SAID COMPOSITION, AND METHOD FOR OPERATING SAID REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2022/191211
Kind Code:
A1
Abstract:
The present invention addresses the problem of suppressing disproportionation in a refrigerant including HFO-1132(E). Provided as a solution to this problem is a method for suppressing disproportionation reaction of HFO-1132(E), the method including a step for operating a refrigeration cycle using a composition that includes a refrigerant, the refrigerant including trans-1,2-difluoroethylene (HFO-1132(E)), trifluoroethylene (HFO-1123), and difluoromethane (R32).
Inventors:
ITANO MITSUSHI (JP)
OHKUBO SHUN (JP)
TOKUNO SATOSHI (JP)
OHKUBO SHUN (JP)
TOKUNO SATOSHI (JP)
Application Number:
PCT/JP2022/010104
Publication Date:
September 15, 2022
Filing Date:
March 08, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B1/00; C09K5/04
Domestic Patent References:
| WO2020256119A1 | 2020-12-24 | |||
| WO2019124140A1 | 2019-06-27 | |||
| WO2020256133A1 | 2020-12-24 | |||
| WO2016182030A1 | 2016-11-17 |
Other References:
MCLINDEN MARK O., BROWN J. STEVEN, BRIGNOLI RICCARDO, KAZAKOV ANDREI F., DOMANSKI PIOTR A.: "Limited options for low-global-warming-potential refrigerants", NATURE COMMUNICATIONS, vol. 8, no. 1, 1 April 2017 (2017-04-01), pages 1 - 9, XP055964935, DOI: 10.1038/ncomms14476
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Download PDF:
Previous Patent: SYSTEM, METHOD, AND PROGRAM FOR DETERMINING COMMODITY OR SERVICE SUITABLE FOR USER
Next Patent: ANTICORROSION ADHESIVE TAPE
Next Patent: ANTICORROSION ADHESIVE TAPE