旋流-静态微泡浮选柱提高钼精矿品位和回收率  

Improvement of Molybdenum Concentrate Grade and Recovery by Cyclonic Static Microbubble Flotation Column

作　　者：吕发奎[1] 崔雯[1] 刘炯天[1] 

机构地区：[1]中国矿业大学

出　　处：《金属矿山》2008年第3期106-109,共4页Metal Mine

摘　　要：使用旋流-静态微泡浮选柱对金堆城钼业公司东沟钼矿进行了中试试验，采用3次精选流程取代现有的7次浮选机精选，钼精矿品位提高到了51．00％-54．00％，回收率达到了92．00％以上，取得了较为理想的试验指标，为该厂下一步扩建提供了工艺参考。Pilot test was made on Jiduicheng molybdenum ore by cyclonic static microbubble flotation column in a flowsheet consisting three cleanings in stead of the existing nine cleanings by flotation cells. As a result, the molybdenum concentrate grade was improved to 51.00 % -54.00% and the recovery was above 92.00%, rather ideal test results, providing technical reference for the further expansion of the concentrator.

关 键 词：旋流-静态微泡浮选柱 钼精矿 品位 回收率 

分 类 号：TD971.5[矿业工程—选矿] X322[环境科学与工程—环境工程]