Treatment of manganese nodules
    1.
    发明授权
    Treatment of manganese nodules 失效
    治疗锰结节

    公开(公告)号:US4548684A

    公开(公告)日:1985-10-22

    申请号:US620388

    申请日:1984-06-13

    IPC分类号: C22B47/00 C25C1/08

    CPC分类号: C22B47/0063 C22B47/0072

    摘要: Valuable metals in manganese nodules have their solvent solubilities altered by forming an alkaline-manganese electric cell using manganese nodules as a cathode active material component and discharging the cell with a selected discharge load. Thus, the solvent extraction percentage for Mn in manganese nodules can be controlled to less than 60% and that for other valuable metals be elevated to at least 80% by selecting the discharge load properly.

    摘要翻译: 通过使用锰结核作为阴极活性物质成分形成碱锰电池并以选定的放电负荷进行放电,锰结核中有价金属的溶剂溶解度发生变化。 因此,通过适当选择放电负荷,可以将锰结核中Mn的溶剂萃取率控制在小于60%,将其他贵重金属的溶剂萃取率提高至至少80%。