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在中间工厂用浮选柱进行铅—锌矿石试验的结果表明,通过改变加入分配器的浮选气体中氧的活性,可以控制浮选柱中矿浆的氧化还原电位.致使该过程得到改善,细粒锌矿物在氧化环境中能更好地自动浮起,同时黄药和起泡剂的耗量增加.
The results of the lead-zinc ore test with the flotation column in the intermediate plant show that the redox potential of the pulp in the flotation column can be controlled by changing the oxygen activity in the flotation gas fed to the distributor, resulting in an improvement of the process Zinc minerals are better able to float automatically in an oxidizing environment while the consumption of xanthate and frother increases.