浮选柱在微细粒矿物浮选中的研究进展

Research progress of flotation columns in fine-grained minerals flotation

浮选柱由于其对细粒级有较好的回收效果而得到广泛应用。代表性的微细粒柱浮选装备主要有Jame-son浮选柱、FCSMC旋流微泡浮选柱以及KYZB空气直充型浮选柱,三种浮选柱在矿化形式等方面有各自的特点。其中,空气直充型浮选柱的应用范围最广。本文总结了以上三种柱浮选设备在微细粒浮选领域研究和应用的最新进展,总结了各自的优缺点,为新一代微细粒浮选柱的开发提供借鉴。

Flotation column is widely used because of its good fine particles recovery.The representative fine particle flotation column mainly includes Jameson flotation column,cyclone micro bubble flotation column and direct aeration flotation column.The three flotation columns have their own characteristics in terms of mineralization forms and other aspects,while the last kind is most widely used industrially.It is summarized the latest research and application progress of the above equipment in micro particle flotation area in this paper,as well as their advantages and disadvantages.And finally puts forward some personal thoughts for the development of a new generation of fine particle flotation column.