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St.Joe 矿山公司密苏里州东南部采区和选矿厂按三种工序生产硫化铅、锌和铜精矿。Viburnum 选矿厂和Fletcher 选矿厂已有论文描述。1973年5月新投产的BushyCreek 选矿厂,是根据Fletcher 选矿厂设计改进的,采用8.5米~3(300立方叭)铅和锌粗选槽和其他一些设计上的改进。本文将围绕方铅矿、闪锌矿和黄铜矿优先浮选中的重要变化因素进行讨论。方铅矿、闪锌矿和黄铜矿矿物分布于白
St.Joe Mine Company southeastern Missouri mining and concentrator production of lead sulphide, zinc and copper concentrate in three processes. Viburnum concentrator and Fletcher concentrator have described the paper. The BushyCreek concentrator, which went into production in May 1973, was modified according to the design of the Fletcher concentrator, using 8.5 to 3 cubic centimeter lead and zinc roughers and other design improvements. This article will focus on galena, sphalerite and chalcopyrite flotation of the important changes in the factors discussed. Galena, sphalerite and chalcopyrite minerals are distributed in white