Dry separation apparatus and dry separation method
    2.
    发明授权
    Dry separation apparatus and dry separation method 有权
    干式分离装置和干式分离方法

    公开(公告)号:US09566614B2

    公开(公告)日:2017-02-14

    申请号:US14410791

    申请日:2013-09-11

    IPC分类号: B03B7/00 B07B4/08 B07B13/00

    摘要: Provided is a dry separation apparatus including: a main body; a first deck; a plurality of guides; a supply part; an air blow fan; and a vibration part. A dry separation method includes: supplying an object to be separated to a top surface of a first deck provided with a plurality of punches; sending, by an air blow fan, air to the punches (first punches); and horizontally vibrating, by a vibration part, the first deck so as to discharge particles which have different specific gravities of the object to be separated and a moveable force exerted by air passing the first punches through different passages.

    摘要翻译: 提供一种干式分离装置,包括:主体; 第一层甲板 多个导轨; 供应部分; 吹风扇; 和振动部。 干式分离方法包括:将要分离的物体供应到设置有多个冲头的第一甲板的顶表面; 通过吹风扇将空气送到冲头(第一冲头); 并且通过振动部分水平地振动第一甲板,以排出具有不同比重的要分离的物体的颗粒和通过不同通道通过第一冲头的空气施加的可移动力。

    Method of separating and recovering iron from waste non-ferrous slag discharged from process for smelting of non-ferrous metals, including copper, zinc and lead by physical and chemical separation technique
    3.
    发明授权
    Method of separating and recovering iron from waste non-ferrous slag discharged from process for smelting of non-ferrous metals, including copper, zinc and lead by physical and chemical separation technique 有权
    通过理化分离技术从包括铜,锌和铅在内的有色金属冶炼工艺排出的废有色金属渣中分离回收铁的方法

    公开(公告)号:US09334548B2

    公开(公告)日:2016-05-10

    申请号:US13989452

    申请日:2012-10-18

    IPC分类号: C22B5/00 C22B7/04 C22B1/00

    摘要: The present invention provides a method of separating and recovering iron from a waste non-ferrous slag, generated in a process for smelting of non-ferrous metals, including copper, zinc and lead, in which a reducing agent and a reaction catalyst are added to the crushed waste non-ferrous slag, and the mixture is subjected to a reduction reaction, thereby converting amorphous iron oxides, bound to alumina, calcium oxide, magnesium oxide, silica, and the like in the waste non-ferrous slag, to crystalline iron (Fe) and iron carbide (Fe2C); the resulting material is crushed to separate iron and iron carbide obtained by the reduction reaction from components such as alumina, calcium oxide, magnesium oxide, silica, and the like; the crushed material is separated into fractions by particle size; and the fractions are subjected to wet magnetic separation and dry magnetic separation to separate and recover magnetic iron concentrates from the fractions.

    摘要翻译: 本发明提供了一种从在有色金属(包括铜,锌和铅)冶炼的方法中产生的废废铁中分离和回收铁的方法,其中还添加了还原剂和反应催化剂 破碎的废铁矿渣,并对混合物进行还原反应,从而将废铁矿渣中与氧化铝,氧化钙,氧化镁,二氧化硅结合的无定形氧化铁转化为结晶铁 (Fe)和碳化铁(Fe2C); 将所得到的材料粉碎以分离由氧化铝,氧化钙,氧化镁,二氧化硅等组分的还原反应获得的铁和碳化铁; 将粉碎的材料通过粒度分离成级分; 并将级分进行湿磁分离和干磁分离以分离并从馏分中回收磁性铁浓缩物。