Silver electrolysis method in moebius cells
    1.
    发明公开
    Silver electrolysis method in moebius cells 失效
    Moebius-Zellen的Verfahren zur Elektrolyse von Silber

    公开(公告)号:EP0775763A1

    公开(公告)日:1997-05-28

    申请号:EP96116523.0

    申请日:1996-10-15

    申请人: NORANDA INC.

    IPC分类号: C25C7/00 C25C1/20

    CPC分类号: C25C7/00 C25C1/20

    摘要: The present invention is concerned with a method for electrorefining silver in a Moebius cell whereby the anode is completely dissolved and the gold mud is removed without handling of any partially dissolved anodes. The cell is conventional except that the anodes are placed in a basket (10) made of a thermoplastic material and surrounded by a cloth, the electrical contact between the anode and the power source takes place outside the electrolyte. The bottom of the basket is provided with apertures allowing the gold mud produced to fall into the cloth until the anode is completely dissolved.

    摘要翻译: 在常规Moebius电池中连续电解银的方法包括:(1)提供莫比斯电池; (2)将银阳极插入由其非导电材料制成的篮中,其侧壁和底部具有孔,其中所述篮具有固定到其上的导电装置,并且在一端连接到电源并且与阳极电接触 在另一端; (3)用布覆盖篮子以保持从阳极电解剩余的金泥,其中布允许在电解期间溶解的银离子自由流动; (4)通过施加电流将篮子浸入电解质中并通过施加电流来溶解阳极并引起银沉积在阴极上,使得导电装置与电解质表面上的阳极电接触,并且是 不与电解液接触; (5)将新的银阳极连续地插入到溶解阳极中,同时将其浸入以保持溶解阳极,新插入的阳极和导电装置; 和(6)回收沉积在阴极上的银。