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    CONFIGURATIONS AND POSITIONING OF CONTACT BAR SEGMENTS ON A CAPPING BOARD FOR ENHANCED CURRENT DENSITY HOMOGENEITY AND/OR SHORT CIRCUIT REDUCTION
    2.
    发明公开
    CONFIGURATIONS AND POSITIONING OF CONTACT BAR SEGMENTS ON A CAPPING BOARD FOR ENHANCED CURRENT DENSITY HOMOGENEITY AND/OR SHORT CIRCUIT REDUCTION 审中-公开
    配置和接触轨段的定位上封板，以提高电流密度的均匀和/或短还原

    公开(公告)号：EP3004427A4

    公开(公告)日：2016-06-08

    申请号：EP14807502

    申请日：2014-06-04

    申请人： PULTRUSION TECH INC

    发明人： DUFRESNE ROBERT P

    IPC分类号： C25C7/00 ,  C25C1/00

    CPC分类号： C25C7/00 ,  C25C1/00

    摘要： Techniques for installing contact bar segments in an electrolytic cell can include positioning a series of contact bar segments on a capping board to provide enhanced current density distribution in the series of contact bar segments positioned along the capping board, the contact bar segments including at least three contact regions for anodes and cathodes. In some scenarios, sub-sets of contact bar segments may be provided, such that one sub-set is configured to contact N number of anodes and N number of cathodes; another sub-set is configured to contact N number of anodes and N+1 number of cathodes including one center segment; and a further sub-set configured to contact N+1 number of anodes and N number of cathodes including two end segments.

    SEGMENTED CAPPING BOARD AND CONTACT BAR ASSEMBLY AND METHODS IN HYDROMETALLURGICAL REFINING
    3.
    发明公开
    SEGMENTED CAPPING BOARD AND CONTACT BAR ASSEMBLY AND METHODS IN HYDROMETALLURGICAL REFINING 有权
    SEGMENTIERTE VERSCHLUSSPLATTE UND KONTAKTSCHIENENANORDNUNG SOWIE VERFAHREN IN DER HYDROMETALLURGISCHEN RAFFINATION

    公开(公告)号：EP2943600A4

    公开(公告)日：2016-06-29

    申请号：EP14738049

    申请日：2014-01-10

    申请人： PULTRUSION TECH INC

    发明人： DUFRESNE ROBERT P

    IPC分类号： C25C7/02 ,  C25C7/00

    CPC分类号： C25C7/02 ,  C25C1/00 ,  C25C3/00 ,  C25C5/00 ,  C25C7/00 ,  Y10T29/49952

    摘要： An assembly for use in refining metals includes two adjacent capping board segments defining a joint interface there-between, a contact bar that may be a contact bar segment and is sized and configured to lay on the two capping boards and to span across the joint interface, and two engagement mechanisms provided on respective sides of the joint interface, to hold the capping board segments together. Each engagement mechanism may include a projecting anchor element and a retaining cavity sized and configured to receive a corresponding projecting anchor element. The contact bar may include the projecting anchor elements and the capping board segments may include the retaining cavities. Methods and uses of such contact bars and capping board segments are also provided for hydrometallurgical refining operations.

    摘要翻译： 用于精炼金属的组件包括限定其间的接合界面的两个相邻的封盖板段，可以是接触杆段的接触杆，其尺寸和构造设置成布置在两个封盖板上并跨越接合界面 以及设置在接合界面的相应侧面上的两个接合机构，以将封盖板段保持在一起。 每个接合机构可以包括突出的锚固元件和保持腔，其尺寸和构造用于容纳对应的突出锚定元件。 接触杆可以包括突出的锚固元件，并且封盖板段可以包括保持腔。 还提供了这种接触棒和封盖板段的方法和用途，用于湿法冶金精炼操作。