According to the invention, in a method of reducing metal oxide, {HEAD ~ the oxide} is supplied to molten metal in a crucible and is carried by circulation of the molten metal in {TAIL ~ the crucible} in a reducing atmosphere to a lip over which the recovered metal flows for collection 
is carried in
According to the invention , in a method of reducing metal oxide , { HEAD ~ the oxide } is supplied to molten metal in a crucible and is carried by circulation of the molten metal in { TAIL ~ the crucible } in a reducing atmosphere to a lip over which the recovered metal flows for collection
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