公开(公告)号：US20230375232A1

公开(公告)日：2023-11-23

申请号：US18030614

申请日：2021-10-07

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： STEPHEN SPLETZER ,  BARBARA HAVILAND MINOR

IPC: F25B9/00 ,  C09K5/04 ,  F25B31/00

CPC classification number: F25B9/006 ,  C09K5/045 ,  F25B31/002 ,  C09K2205/126 ,  C09K2205/122

Abstract: A vapor compression refrigeration system, including a reciprocating, scroll, or rotary compressor and a refrigerant composition. The refrigerant composition comprises difluoromethane (R-32), 2,3,3,3-tetrafluoropropene (R-1234yf), and propane (R-290).

公开(公告)号：US20230374361A1

公开(公告)日：2023-11-23

申请号：US18030625

申请日：2021-10-07

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： STEPHEN SPLETZER ,  BARBARA HAVILAND MINOR

IPC: C09K5/04

CPC classification number: C09K5/045 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/40

Abstract: Disclosed is a composition comprising difluoromethane (R-32), 2,3,3,3-tetrafluoropropene (R-1234yf), and isobutane (R-600a). A refrigeration system, including a hermetic compressor and a refrigerant composition. The refrigerant composition includes difluoromethane (R-32), 2,3,3,3-tetrafluoropropene (R-1234yf), and isobutane (R-600a).

公开(公告)号：US20220235254A1

公开(公告)日：2022-07-28

申请号：US17611237

申请日：2020-05-15

Applicant: THE CHEMOURS COMPANY FC, LLC

Inventor： STEPHEN SPLETZER ,  BARBARA HAVILAND MINOR

IPC: C09K5/04

Abstract: A refrigeration system, including a low back pressure (LBP) hermetic reciprocating compressor and a refrigerant composition. The refrigerant composition includes difluoromethane (R-32), and 2,3,3,3-tetrafluoropropene (R-1234yf).