TREATMENT OF MANGANESE-CONTAINING MATERIALS
    4.
    发明授权
    TREATMENT OF MANGANESE-CONTAINING MATERIALS 有权
    含锰材料的处理

    公开(公告)号:EP2809817B1

    公开(公告)日:2017-07-26

    申请号:EP13742903.1

    申请日:2013-01-30

    IPC分类号: C22B47/00

    摘要: An improved method for treating manganese-containing materials, such as seafloor manganese nodules, by leaching with aqueous HNO3 and NO gas, and more particularly to methods for recovering valuable constituents from such nodules, especially manganese, cobalt, nickel, iron, and copper. It also provides a method to leach manganese material to release the titanium, vanadium, cerium, molybdenum and other metals from the manganese oxides and to make them available to be recovered.

    摘要翻译: 通过用HNO 3和NO 3水溶液浸提来处理含锰材料如海底锰结核的改进方法,更具体地涉及从这种结核中回收有价值成分,尤其是锰,钴,镍,铁和铜的方法。 它还提供了一种浸出锰材料的方法,从锰氧化物中释放出钛,钒,铈,钼和其他金属,并使它们可以回收。

    TREATMENT OF MANGANESE-CONTAINING MATERIALS
    5.
    发明公开
    TREATMENT OF MANGANESE-CONTAINING MATERIALS 有权
    含锰材料的处理

    公开(公告)号:EP2882880A1

    公开(公告)日:2015-06-17

    申请号:EP13828066.4

    申请日:2013-08-06

    IPC分类号: C22B47/00

    摘要: An improved method for treating manganese-containing materials, such as seafloor manganese nodules, by leaching such materials with aqueous HNO
    3 and polymerized nitric oxide (N
    2 0
    3 )
    x , and more particularly to methods for recovering valuable constituents from such nodules, especially manganese, cobalt, nickel, iron, and copper. It also provides a method to leach manganese-containing material to release any titanium, vanadium, cerium, molybdenum and other metals from the manganese oxides and to make them available to be recovered, as well as providing a method of producing a fertilizer grade nitrate product.

    摘要翻译: 通过用HNO 3水溶液和聚合的一氧化氮(N 2 O 3)x浸提这样的材料来处理含锰材料如海底锰结核的改进方法,更具体地涉及从这种结核回收有价值成分的方法,特别是锰 ,钴,镍,铁和铜。 它还提供了一种浸出含锰材料的方法,以从锰氧化物中释放任何钛,钒,铈,钼和其他金属并使其可被回收,并且提供生产肥料级硝酸盐产品的方法 。