Method for cleaning slag in an electric furnace
    2.
    发明授权
    Method for cleaning slag in an electric furnace 失效
    电炉清渣方法

    公开(公告)号:US6096110A

    公开(公告)日:2000-08-01

    申请号:US47692

    申请日:1998-03-25

    申请人: Tarmo Mantymaki

    发明人: Tarmo Mantymaki

    IPC分类号: C22B7/04 C22B15/00 C22B9/00

    摘要: The invention relates to a method for cleaning slag, created in metallurgical processes of non-ferrous metals, in an electric furnace, and particularly the method is related to a semi-continuous cleaning process. According to the novel method, the electric furnace is provided with at least two slag tapping holes, the lower of which is arranged on the same level as the tap hole in a conventional, batchwise operated furnace, and the second tap hole is located higher up, either at the height of the feed inlet or only slightly underneath it.

    摘要翻译: 本发明涉及一种用于在电炉中清除在有色金属冶金工艺中产生的渣的方法,特别涉及半连续清洗方法。 根据新颖的方法,电炉在常规的间歇式操作的炉中设置有至少两个排渣孔,其中下部的排渣孔设置在与出水口相同的高度上,第二排水孔位于较高的位置 ,在进料口的高度或仅在其下方。