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    • 91. 发明授权
    • Apparatus for electrowinning multivalent metals
    • 电渗析多价金属的装置
    • US4116801A
    • 1978-09-26
    • US722916
    • 1976-09-13
    • Paul R. JuckniessDavid R. Johnson
    • Paul R. JuckniessDavid R. Johnson
    • C25C3/28C25C7/04C25C3/22
    • C25C7/04C25C3/28
    • An apparatus to electrolytically produce multivalent metals, such as titanium, from compounds thereof. The apparatus includes a suitable containing body with an anode and a cathode in compartments therein spaced apart by a foraminous metallic diaphragm. The diaphragm has a diaphragm coefficient of greater than zero to about 0.5 when the coefficient of flow is about 0.1 to about 25. A multivalent metal compound feed means is combined with the cathode compartment to supply a multivalent metal compound to a molten salt electrolyte in the cathode compartment. The apparatus is sealed from the atmosphere to avoid contamination of the bath and metal product with certain atmospheric gases. Means of providing sufficient electrical and thermal energy to operate the cell are provided.
    • 从其化合物电解制造多价金属如钛的设备。 该装置包括适当的容纳体,其中隔室中具有阳极和阴极,其间隔有多孔金属隔膜。 当流动系数为约0.1至约25时,膜片具有大于零至约0.5的膜片系数。多价金属化合物进料装置与阴极室结合,以将多价金属化合物供应至熔融盐电解质 阴极室。 该装置与大气密封,以避免浴和金属产品被某些大气气体污染。 提供了提供足够的电和热能来操作电池的手段。