重、磁预选工艺在几种典型钛铁矿选矿工艺中的应用OACSTPCD
Application of Gravity and Magnetic Preconcentration Process in the Mineral Processing of Several Typical Ilmenite Ores
对几类典型的钛铁矿及其预选工艺进行了论述.对攀枝花地区钛品位仅5.82%的原生钛铁矿,采用以圆锥选矿机为主的重选预选工艺,可抛尾72.96%,将TiO2品位提高到13.76%,经精选后,可获得TiO2品位47.45%、回收率41.51%的精矿产品;对陕西地区理论钛品位仅47.92%的复杂难选原生钛铁矿,采用二段高梯度强磁选预选工艺,通过阶段强磁选有效的减轻了浮选精选难度,精选后可获得 TiO2品位47.23%、回收率45.25%的精矿产品;对云南…查看全部>>
There are some preconcentration process researches on several typical ilmenite ores by our institute. Aiming to the low grade primary ilmenite ore with the TiO2grade of 5.82% in Panzhi-hua,the gravity concentration should be used as the preconcentration technology, especially the cone concentration is used as the main gravity equipment, the 72.96% tailling can be discarded and the TiO2grade will be improved to 13.76%,and the ilmenite concentration can be got…查看全部>>
刘建国;张军;汤玉和
广东省资源综合利用研究所,广东 广州510650稀有金属分离与综合利用国家重点实验室,广东 广州510650广东省矿产资源开发及综合利用重点实验室,广东 广州510650
矿业与冶金
重选磁选预选工艺钛铁矿
gravity concentrationmagnetic separationpreconcentration processilmenite ore
《矿产保护与利用》 2018 (1)
96-100,5
广东省科学院科研平台环境与能力建设专项资金项目(2016GDASPT-0204)广州市科技计划项目(201504010009)
评论