铝土矿选矿脱硅工艺研究开发现状及发展前景  

Recent condition and prospect of research of ore dressing and desilication process of bauxite

作　　者：于传敏[1] 

机构地区：[1]沈阳铝镁设计研究院,辽宁沈阳110001

出　　处：《轻金属》2004年第7期6-9,共4页Light Metals

摘　　要：本文较详细地介绍了我国铝土矿选矿脱硅工艺研究现状。粗细分选工艺、浮选、重选和磁选联合工艺和获得高含量Al2O3低含量SiO2精矿的工艺是铝土矿选矿脱硅工艺发展方向。This thesis detailed introduces the recent research of ore dressing and desilication process of bauxite of china. The development trend of ore dressing and desilication process of bauxite is featured by application of screening process between coarse and fine, conbined classification process of flotation, reselection and magnetic selection, and process of gaining higher content of alumina and lower content of siliconoxide.

关 键 词：铝土矿 选矿 脱硅 

分 类 号：TD95[矿业工程—选矿]