Systems and methods for producing fluorocarbons
    6.
    发明授权
    Systems and methods for producing fluorocarbons 失效
    碳氟化合物的制备方法

    公开(公告)号:US07368089B2

    公开(公告)日:2008-05-06

    申请号:US11069180

    申请日:2005-02-28

    IPC分类号: B01J19/00

    摘要: Systems and methods for producing fluorocarbons are provided that include contacting a saturated halogenated fluorocarbon with hydrogen and catalyst to produce a saturated hydrofluorocarbon and an unsaturated fluorocarbon. Aspects of the present invention describe systems and methods for contacting saturated halogenated fluorocarbons such as CF3CClFCF3 and/or CF3CCl2CF3 with hydrogen and catalyst. Systems and methods of the present invention also describe contacting saturated halogenated fluorocarbons with catalysts having one or more of K, Zr, Na, Ni, Cu, Ni, Zn, Fe, Mn, Co, Ti, and Pd. Aspects of the present invention also describe contacting saturated halogenated fluorocarbons with hydrogen under pressure. Saturated hydroflourocarbons and unsaturated fluorocarbons produced in accordance with the systems and methods of the present invention can include one or more of CF3CFHCF3, CF3CH2CF3, CF3CHClCF3, CF3CF═CF2, CF3CH═CF2, and CF3CCl═CF2.

    摘要翻译: 提供了制备碳氟化合物的系统和方法,包括使饱和卤代碳氟化合物与氢气和催化剂接触以产生饱和氢氟碳化合物和不饱和氟碳化合物。 本发明的方面描述了用于使饱和卤代碳氟化合物如CF 3 CClFC 3 3和/或CF 3 CCl 3和/ 2 CO 3与氢气和催化剂反应。 本发明的系统和方法还描述了使饱和卤代碳氟化合物与具有一种或多种K,Zr,Na,Ni,Cu,Ni,Zn,Fe,Mn,Co,Ti和Pd的催化剂接触。 本发明的方面还描述了在压力下使饱和卤代碳氟化合物与氢接触。 根据本发明的系统和方法生产的饱和氢氟烃和不饱和碳氟可以包括一种或多种CF 3 CF 3 CF 3 CF 3 CF 3 CF 3 CF 3 CF 3 CF 3 CF 3 CF 3 CF 3 CF 3,CF 3,CF 3 CF 3,CF 3 CF 3,CF 3,CF 3 CF 3, CF 2,CF 3,CH-CF 2,CF 3,CCl-CF 2, SUB>。