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在将切斯(Chessy)矿石(Cu、Zn、黄铁矿和重晶石及在该地区有铅过渡)投入生产的可行性研究中,在实验室和半工业工厂进行了四种甚至五种不同精矿的浮选研究,采用了现代方法,对各工序和数据处理进行了高技术分析。控制诸如磨矿、pH、Eh和捕收剂的用量,可以得到比较满意的选矿结果。不用捕收剂时,容易浮出黄铜矿,特别是用分散剂时更是如此。某些物理方法能消除铜精矿中所含的铅。
Feasibility studies that put Chessy ore (Cu, Zn, pyrite and barite and lead transitions in the region) into production have been conducted in laboratories and semi-industrial plants for four or even five Different concentrate flotation studies, the use of modern methods, the process and data processing carried out a high-tech analysis. Control such as grinding, pH, Eh and collector dosage, can be more satisfactory results of mineral processing. Chalcopyrite easily floats without collector, especially with dispersants. Some physical methods eliminate the lead contained in copper concentrates.