Removal of sulphur from molten metal
    1.
    发明授权
    Removal of sulphur from molten metal 失效
    从熔融金属中去除硫

    公开(公告)号:US3999979A

    公开(公告)日:1976-12-28

    申请号:US634345

    申请日:1975-11-24

    CPC分类号: C22B9/10 C21C7/064 Y02P10/143

    摘要: A system for desulphurizing molten iron in a two-zone vessel located at the foot of an inclined electromagnetic elevator. The molten metal together with added desulphurizing agent is agitated in the first zone of the vessel to thoroughly disperse the desulphurizing agent in the metal. The metal then passes to the second zone of the vessel where it is maintained in a quiescent state relative to the metal in the first zone, so that the slag floats to the surface of the metal and can be removed. The desulphurized metal is removed from the second zone of the vessel by means of the inclined electromagnetic conveyor.

    摘要翻译: 一种用于在位于倾斜电磁电梯脚部的两区域容器中对铁水进行脱硫的系统。 将熔融金属与添加的脱硫剂一起在容器的第一区域中搅拌,以将脱硫剂彻底分散在金属中。 然后金属进入容器的第二区域,在第二区域中,其相对于第一区域中的金属维持在静止状态,使得炉渣漂浮到金属表面并且可以被去除。 通过倾斜的电磁输送机将脱硫金属从容器的第二区域移除。