| 摘要 |
<p>A method for tapping slag from a stationary furnace comprises providing a stationary furnace having a tap opening for removing slag therefrom, packing said tap opening with clay or mud, drilling a hole through the clay or mud in the tap opening to form a tap hole through which the slag can flow, the hole drilled through the clay or mud having a diameter that is significantly smaller than a width of the tap opening, and controlling a flow of slag through the hole by adjusting the size of the hole.</p> |
