Process for electrochemical oxidation of organic compounds
    1.
    发明授权
    Process for electrochemical oxidation of organic compounds 失效
    有机化合物电化学氧化工艺

    公开(公告)号:US06398938B2

    公开(公告)日:2002-06-04

    申请号:US09742537

    申请日:2000-12-22

    IPC分类号: C25B300

    CPC分类号: C25B3/02 C25B11/00 C25B11/04

    摘要: One embodiment of the present invention provides a process, which includes: electrochemically oxidizing at least one organic compound by bringing the organic compound into contact with an anode, wherein the anode includes: an electrically conductive support; and an electrically conductive, anodically polarized layer on the support; wherein the anodically polarized layer is formed in situ upon the support by precoating; and wherein the organic compound is not phosphonomethyliminodiacetic acid. Another embodiment of the present invention provides a product, produced by the above process.

    摘要翻译: 本发明的一个实施方案提供了一种方法,其包括:通过使有机化合物与阳极接触来电化氧化至少一种有机化合物,其中所述阳极包括:导电载体; 并且在载体上具有导电的阳极极化层;其中所述阳极极化层通过预涂在所述载体上原位形成; 并且其中有机化合物不是膦酰甲基亚氨基二乙酸。 本发明的另一个实施方案提供了通过上述方法制备的产品。

    Electrolysis Cell for Producing Alkali Metal
    3.
    发明申请
    Electrolysis Cell for Producing Alkali Metal 失效
    用于生产碱金属的电解槽

    公开(公告)号:US20070246368A1

    公开(公告)日:2007-10-25

    申请号:US11575219

    申请日:2005-09-12

    IPC分类号: H01M4/02

    CPC分类号: C25C3/02 C25C7/005 C25C7/04

    摘要: The invention relates to an electrolysis cell for preparing liquid alkali metal from a liquid alkali metal-heavy metal alloy, which comprises a tube (1) which is arranged essentially horizontally and has a closure device (4) at each of the two ends of the tube (1), at least one solid electrolyte tube (12) arranged in the tube (1), which conducts alkali metal ions and is closed at one end and has an opening (11) at the other end, with the solid electrolyte tube (12) being arranged concentrically in the tube (1) and having the opening (11) facing one end of the tube (1) so that a first annular gap (13) for conducting the liquid alkali metal-heavy metal alloy which forms one anode is present between the inside of the tube (1) and the outside of the solid electrolyte tube (12), an interior space (14) in the solid electrolyte tube (12) for accommodating the liquid alkali metal which can be utilized as cathode, where the closure device (4) comprises an alkali metal-heavy metal alloy inlet (8) or outlet (9) opening into the first annular gap (13), a holder for the solid electrolyte tube (12), an alkali metal outlet (15) connected to the interior space (14) of the solid electrolyte tube (12) and a sealing system for sealing the interior space (14) of the solid electrolyte tube (12) and the alkali metal outlet (15) off from the first annular gap (13), the alkali metal-heavy metal alloy inlet (8) or outlet (9) and from the surroundings of the electrolysis cell.

    摘要翻译: 本发明涉及一种用于从液态碱金属 - 重金属合金制备液态碱金属的电解槽,该电解槽包括基本上水平布置的管(1),并在其两端的每一端具有闭合装置(4) 管(1),设置在管(1)中的至少一个固体电解质管(12),其传导碱金属离子并且在一端封闭并且在另一端具有开口(11),与固体电解质管 (12)同心地布置在所述管(1)中,并且所述开口(11)面向所述管(1)的一端,使得用于导入液态碱金属 - 重金属合金的第一环形间隙(13)形成一个 阳极存在于管(1)的内部和固体电解质管(12)的外部之间,固体电解质管(12)中的内部空间(14)用于容纳可用作阴极的液态碱金属 ,其中封闭装置(4)包括碱 通入第一环形间隙(13)的金属重金属合金入口(8)或出口(9),固体电解质管(12)的保持器,连接到内部空间(14)的碱金属出口(15) 的固体电解质管(12)和用于密封固体电解质管(12)的内部空间(14)和碱金属出口(15)的第一环形间隙(13)的密封系统, 重金属合金入口(8)或出口(9)和电解池周围。

    Method for electrochemically producing an alkali metal from an aqueous solution
    6.
    发明授权
    Method for electrochemically producing an alkali metal from an aqueous solution 失效
    从水溶液中电化学制造碱金属的方法

    公开(公告)号:US06770187B1

    公开(公告)日:2004-08-03

    申请号:US10069369

    申请日:2002-02-25

    IPC分类号: C25C102

    CPC分类号: C25C1/02

    摘要: The invention relates to an electrolysis cell comprising an anode compartment which comprises an aqueous solution of at least one alkali metal salt, a cathode compartment and a solid electrolyte which separates the anode compartment and the cathode compartment from one another, wherein that part of the surface of the solid electrolyte which is in contact with the anode compartment and/or that part of the surface of the solid electrolyte which is in contact with the cathode compartment has/have at least one further ion-conducting layer.

    摘要翻译: 本发明涉及一种电解槽,其包括阳极室,该室包含至少一种碱金属盐的水溶液,阴极室和将阳极室和阴极隔室相互分离的固体电解质,其中该部分表面 与阳极室接触的固体电解质和/或与阴极室接触的固体电解质的表面部分具有至少一个另外的离子传导层。

    Electrolytic cell
    10.
    发明授权
    Electrolytic cell 失效
    电解池

    公开(公告)号:US06402910B1

    公开(公告)日:2002-06-11

    申请号:US09567210

    申请日:2000-05-09

    IPC分类号: C25C300

    CPC分类号: C25C3/02

    摘要: A process for preparing sodium and aluminum chloride electrochemically is described in which, in an electrolytic cell containing aluminum as an anode and sodium as a cathode which are separated from one another by a sodium ion-conducting solid electrolyte, a fused electrolyte essentially containing sodium tetrachloroaluminate is electrolyzed in the anode compartment, aluminum chloride formed in this process is evaporated from the electrolytic cell and sodium is removed from the cathode compartment.

    摘要翻译: 描述了一种电化学制备钠和氯化铝的方法,其中在含有作为阳极的铝和作为阴极的钠通过钠离子导电固体电解质彼此分离的电解池中,基本上含有四氯铝酸钠的熔融电解质 在阳极室中进行电解,在该方法中形成的氯化铝从电解槽中蒸发,从阴极室除去钠。