Title:
HEAT TRANSFER COMPOSITIONS AND METHODS AND SYSTEMS
Document Type and Number:
Japanese Patent JP2022166183
Kind Code:
A
Abstract:
To provide a refrigerant composition which can be used as replacements for R-410A and which exhibits the desired mosaic of properties of excellent heat transfer properties, chemical stability, low or no toxicity, non-flammability, lubricant compatibility and/or lubricant miscibility in combination with an acceptable Global Warming Potential (GWP) and near zero ODP.SOLUTION: Disclosed are heat transfer compositions and methods and systems containing refrigerants consisting essentially of difluoromethane (HFC-32), and trifluoroiodomethane (CF3I), and heat transfer compositions and methods and systems containing refrigerants consisting essentially of difluoromethane (HFC-32), and trifluoroiodomethane (CF3I) and CO2.SELECTED DRAWING: Figure 2
Inventors:
Yang Zhou
Samuel F. Yana Motta
Gustavo Pochke
Ankit Seti
Elisabeth del Carmen Vela Besera
Henna tangli
Samuel F. Yana Motta
Gustavo Pochke
Ankit Seti
Elisabeth del Carmen Vela Besera
Henna tangli
Application Number:
JP2022129534A
Publication Date:
November 01, 2022
Filing Date:
August 16, 2022
Export Citation:
Assignee:
Honeywell International Inc.
International Classes:
C09K5/04; F25B1/00; F25B1/02; F25B1/04
Attorney, Agent or Firm:
Osamu Yamamoto
Toru Miyamae
Junichi Matsuo
Toyoji Matsuda
Toru Miyamae
Junichi Matsuo
Toyoji Matsuda