| 摘要 |
<p>The present invention relates to a slag runner capable of changing a slag movement route. The slag runner capable of changing a slag movement route comprises: a slag runner which includes a main slag runner which is branched from a large runner allowing slag and molten metal discharged from a blast furnace to move and allows the slag to move, and an air-cooled blast furnace slag runner and a quenched blast furnace slag runner which are branched from the main slag runner in both directions; an opening and closing unit which includes a damper to selectively block the air-cooled blast furnace slag runner or the quenched blast furnace slag runner; and a cooling unit cooling the damper.</p> |
