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当今,世界上铜工业每年产生1500—2000万吨炉渣造成渣中不可收回的铜损失达10万。各种炼铜法的渣中铜损失如下(公斤/吨粗铜)
Today, the world’s copper industry produces 15-20 million tons of slag every year, causing an irreparable copper loss of 100,000 tons. A variety of copper refining slag loss of copper as follows (kg / tonne blister copper)