齐大山铁矿石的工艺矿物学特征研究

Research of Characteristics of the Technological Mineralogy of Qidashan Iron Ore

随着齐大山铁矿开采深度的增加 ,矿石工艺矿物学特征正发生较大变化 ,对选矿生产产生一定影响。通过对齐大山现开采矿石的工艺矿物学研究 ,阐述了齐大山现开采矿石变化的新特点 。

With the increase of the mining depth at Qidashan Iron Mine,the characteristics of the ore's technological mineralogy are changing greatly,which also exerts an influence on the beneficiation production.Based on the study of the technological mineralogy of the ore being mined at Qidashan Iron Mine,new features of the change of the ore being mined now are described and correspondent suggestions on improving the beneficiation production are made.