On the Reduction of Antimony Containing in Blast Furnace Slag
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Graphical Abstract
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Abstract
By controlling the following conditions such as air flow, air pressure, coke rate, ore grade, particle size, material column height, slag type, depth of hearth, temperature of hearth etc., antimony containing in blast furnace slag can be reduced to less than1 %. Antimony recovery rate reaches 98 %.
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