论文部分内容阅读
我矿选矿厂处理的铜锌硫多金属矿石,由于次生铜多,有用矿物嵌布粒度细,虽经多年生产采用了多种选矿工艺流程,但生产技术指标差、药剂消耗大、锌不能综合回收。去年5月以来,改革选矿工艺流程,采用无氰工艺生产,选矿技术指标大幅度提高,解决了锌不能综合利用的问题。
Due to the secondary copper and many useful minerals, the fineness of the embedded minerals in the copper, zinc and sulfur polymetallic ore processed by the ore dressing plant is fine. Although many ore dressing technological processes have been adopted after years of production, the technical indicators of production are poor, the consumption of chemicals is high, and zinc can not Comprehensive recovery. Since May last year, the reform of beneficiation process, the use of non-cyanide process, beneficiation significantly improve the technical indicators to solve the problem of comprehensive utilization of zinc can not be solved.