特大型320m~3浮选机在某铜钼矿的应用实践

特大型320 m3浮选机在工业生产上首次实现规模化应用,经过一年多运行,设备运转连续稳定,浮选技术指标优越,浮选作业成本得到降低。在铜原矿品位0.348%的情况下,获得铜精矿品位21.50%、铜回收率86.30%的技术指标,与同期160 m3浮选机生产铜精矿品位提高0.71%,铜回收率提高0.68%,年多回收铜金属量294.66 t,为企业创利润1 473.3万元。大型高效化设备在生产实践中起到的提高技术指标、降低生产作业成本,提高企业市场竞争力作用愈加明显。

Large 320 m3 Flotation Machine Application Practice in a Copper-molybdenum Mine

Large 320m3 flotation machine in industrial production for the first time large-scale applications, after a year of operation, continuous and stable operation of equipment, flotation two technical indicators superior flotation operating costs have been reduced. In the copper ore grade of 0.348% lower case, to obtain copper concentrate grade 21.50%, 86.30% copper recovery of technical indicators, with the same period the production of 160m3 flotation concentrate grade increased 0.71% copper recovery rate of 0.68 %.Recovery of copper a year the amount of 294.66 tons of metal, creating a profit 14,733,000 yuan for enterprises. Large efficient equipment in the production practice play to improve the technical indicators, reduce production operating costs, enhance their market competitiveness effect is more obvious.