【摘要】 介绍了优先 混合分步浮选工艺在大山选矿厂的应用实践。生产实践表明 ,好的浮选工艺流程必须有好的浮选药剂和浮选设备相匹配。优先 混合分步浮选工艺可得到比混合浮选工艺高的精矿品位和回收率 ,生产过程稳定 ,成本低 ,体现了该工艺的优越性。更多还原

【Abstract】 A description is made of application and practice of the preferential-bulk-branch flotation technique in Dashan Concentration Plant. The production practice shows that good flotation flowsheet should match with good flotation reagents and equipment. The concentration grade and recovery obtained by the preferential-bulk-branch flotation technique are higher than the one by the bulk flotation technique. This technique is characterized by stable process and low cost, which indicate its advantages.更多还原