| 摘要 |
<p>The purpose of the present invention is to prevent a contamination of a door from deforming by a radiant heat emitted when discharging a slag and a dust. The inside of a magnesium reductor comprises: a reacting tube wherein a magnesium monochromatic light is filled, and a reduction of a magnesium oxide occurs; a heating furnace to heat the reacting tube, installed on an external side of the reacting tube; a condenser of a magnesium steam generated in the reacting tube, and connected to the upper side of the reacting tube; and a door device controlling the emission of the slag connected to an emission tube of the lower side of the reacting tube, wherein the reaction is finished. The door device includes: a door movable between a blocking position of the bottom part of the storage facility, and an emitting position moved to a lateral direction; a transportation moving the door to the lateral direction, connected to the door; and a protection cover wrapping the door when the door is in the emitting position. The door provides the magnesium reductor in the emitting position such that it may prevent damage to the slag when the slag is emitted.</p> |
