fine-ground cement

Application test of dressing technology of fine grinding-dewatering-4 stages magnetic separation on iron ore from Dagushan Beneficiation Plant;

细磨、一脱四磁工艺流程处理大孤山选厂矿石试验研究

A new process of fine grinding and leaching while grinding on a gold-bearing tailings in a tower mill was presented.

塔式磨浸机的细磨和边磨边浸氰化浸出工艺对吉林大线沟含金尾矿的浸出回收金实验结果表明,在90%通过200目的磨矿细度下,氰化浸出12h,金的浸出率93。

Based on the characteristics of close intergrowth and fine dissemination size of the copper-iron ore in Qinhai,a flowsheet of fine grinding-low intensity magnetic separation-desliming-flotation was adopted to reclaim synthetically copper and iron,and a iron concentrate containing 63.

针对青海某复杂难选铜铁矿石矿物交生关系密切和嵌布粒度细小的特性,采用细磨-弱磁-脱泥-浮选工艺综合回收铜和铁,获得最终铁精矿产率为8。

Comminuting effect in grinding process by using cast iron segment as fine grinding media is studied with comparison to steel ball.

采用普通钢球作为对比,研究磨矿过程中以铸铁段为细磨介质的破碎效果。

A micro abrasive intermittent jet machining system is developed and experiments of grooving on the optical glass K9 are conducted.

开发了微细磨料间歇喷射加工系统,在K9光学玻璃上进行刻线试验。