| 摘要 |
A furnace system for recovering a non-ferrous metal from a charge of material containing the metal. The furnace system has a furnace chamber having walls defining a refractory chamber, the refractory chamber receiving the charge of material and the metal contained in the charge of material being heated into a flowable mode in the refractory chamber. One feature of the furnace system includes a door having a closed position adjacent an inlet passage to the furnace chamber, the door having rollers and a suspension. Another feature is the geometry of the refractory chamber and the interaction of that geometry with heat energy introduced into the refractory chamber.
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