| 发明名称 |
MIXED REFRIGERANT AND MIXED REFRIGERANT CIRCULATION SYSTEM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a novel mixed refrigerant which can control the GWP to a low value and can enhance COP, and a mixed refrigerant circulation system using the mixed refrigerant. <P>SOLUTION: The mixed refrigerant includes carbon dioxide and difluoromethane. The concentration of the difluoromethane in the mixed refrigerant is 22.1 mol% or less. The mixed refrigerant circulation system is equipped with the mixed refrigerant. <P>COPYRIGHT: (C)2011,JPO&INPIT |
| 申请公布号 |
JP2011116822(A) |
申请公布日期 |
2011.06.16 |
| 申请号 |
JP20090273473 |
申请日期 |
2009.12.01 |
| 申请人 |
KANSAI ELECTRIC POWER CO INC:THE |
发明人 |
SHIKICHI KAZUAKI;KINOSHITA KOICHI |
| 分类号 |
C09K5/04;F25B1/00 |
主分类号 |
C09K5/04 |
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