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这是一个处理氧化矿不排放含硫烟气的新工艺,投资少,並可用于以硫化矿为基础的炼锌工厂中。数百万吨的硅质锌矿因缺乏适当的处理方法而大多未予开采。人们通常所说的氧化矿是指硅酸锌矿为主的非硫化矿物的混合物。
This is a new process that does not emit sulfur flue gas in oxide mines and has low investment and can be used in zinc sulphide-based zinc smelters. Millions of tons of siliceous zinc are mostly not mined because of the lack of proper treatment. The so-called oxide ore is a mixture of non-sulfide minerals based on zinc silicate.