Refrigerant mixtures comprising tetrafluoropropene, difluoromethane, pentafluoroethane, and tetrafluoroethane and uses thereof
    8.
    发明授权
    Refrigerant mixtures comprising tetrafluoropropene, difluoromethane, pentafluoroethane, and tetrafluoroethane and uses thereof 有权
    包含四氟丙烯,二氟甲烷,五氟乙烷和四氟乙烷的制冷剂混合物及其用途

    公开(公告)号:US09523027B2

    公开(公告)日:2016-12-20

    申请号:US14374631

    申请日:2013-02-12

    Abstract: A non-flammable refrigerant mixture is disclosed. The non-flammable refrigerant mixture consists essentially of (a) from 20 weight percent to 25.5 weight percent HFO-1234yf, (b) from 20 weight percent to 24.5 weight percent HFC-32, (c) from 24.5 weight percent to 30 weight percent HFC-125 (d) from 25.5 weight percent to 30 weight percent HFC-134a, and (e) from about 0.0001 weight percent to 10 weight percent trans-HFO-1234ze. These refrigerant mixtures are useful as components in compositions also containing non-refrigerant components (e.g. lubricants), in processes to produce cooling, in methods for replacing refrigerant R-404A or R-507, and in refrigeration apparatus.

    Abstract translation: 公开了一种不可燃的制冷剂混合物。 不可燃制冷剂混合物基本上由(a)20重量%至25.5重量%的HFO-1234yf,(b)20重量%至24.5重量%的HFC-32,(c)24.5重量%至30重量% HFC-125(d)为25.5重量%至30重量%的HFC-134a,(e)约0.0001重量%至10重量%的反式HFO-1234ze。 这些制冷剂混合物在用于替代制冷剂R-404A或R-507的方法中以及在制冷装置中可用作组合物中也含有非致冷剂组分(例如润滑剂),制备冷却的方法中的组分。

    REFRIGERANT COMPOSITIONS
    9.
    发明申请
    REFRIGERANT COMPOSITIONS 有权
    制冷剂组合物

    公开(公告)号:US20160312095A1

    公开(公告)日:2016-10-27

    申请号:US15140437

    申请日:2016-04-27

    Abstract: Refrigerant compositions are described. In particular, refrigerant compositions are described that include a two component blend, where one of the components is a refrigerant blend that, when first combined, is considered an azeotropic blend, azeotrope, near azeotropic, or the like. This component is one component of the two components of the resulting refrigerant composition, which is combined with a second component being another refrigerant.

    Abstract translation: 描述了制冷剂组合物。 特别地,描述了包括双组分共混物的制冷剂组合物,其中组分之一是制冷剂共混物,其在第一次组合时被认为是共沸共混物,共沸物,近共沸等。 该组分是所得制冷剂组合物的两个组分的一个组分,其与另一个制冷剂的第二组分组合。

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