First, dissociation, that is, large pieces of ore crushing and grinding to a variety of useful minerals from the ore in the dissociation of particles out.
一是解离，就是将大块矿石进行破碎和磨细，使各种有用矿物颗粒从矿石中解离出来。
In order to provide a basis for development and utilization of a poor Anshan-type hematite ore, the optimization of the steel ball system of grinding and the concentration tests were carried out.
为了给某鞍山式贫赤铁矿石的开发利用提供依据，对该矿石进行了磨矿钢球制度优化和选别工艺试验研究。
Material feeding machine continuous evenly feed, the ore by combined the feeder continuous evenly into the ball mill, by grinding material flowing from the ceramic mill team-record out.
供料机连续均匀地喂料，矿石经联合进料器连续均匀地进入球磨机，被磨碎的物料源源不断地从陶瓷球磨机中排出。
A technical scheme of grinding-waving bed to be sifted out is adopted and the fined ore grade can reach 40.41%. The rate of recovery is 70.92% in choosing target.
对于富矿的选别，采用粗磨跳汰—摇床的技术方案，得到的锰精矿品位为40.41%，回收率为70.92%的选别指标。
A technical scheme of grinding-waving bed to be sifted out is adopted and the fined ore grade can reach 40.41%. The rate of recovery is 70.92% in choosing target.
对于富矿的选别，采用粗磨跳汰—摇床的技术方案，得到的锰精矿品位为40.41%，回收率为70.92%的选别指标。
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