发明申请
- 专利标题: HEAT TRANSFER METHOD
- 专利标题(中): 换热方法
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申请号: US13393626申请日: 2010-08-18
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公开(公告)号: US20120167615A1公开(公告)日: 2012-07-05
- 发明人: Wissam Rached
- 申请人: Wissam Rached
- 申请人地址: FR Colombes
- 专利权人: Arkema France
- 当前专利权人: Arkema France
- 当前专利权人地址: FR Colombes
- 优先权: FR09.56246 20090911
- 国际申请: PCT/FR2010/051728 WO 20100818
- 主分类号: F25B1/00
- IPC分类号: F25B1/00 ; F25B41/00
摘要:
The invention relates to a heat transfer method using ternary compositions containing 2,3,3,3-tetrafluoropropene, 1,1-difluoroethane and difluoromethane, said compositions being especially interesting as a heat transfer fluid in compression refrigeration systems comprising exchangers operation in counterflow mode or in split flow mode with counterflow tendency.
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