高硅铝土矿焙烧预脱硅研究现状评述  

Review of the Present State of the Research on Roasting silica Pre removal of High Silica Bauxite Ore

作　　者：罗琳[1] 何伯泉[2] 

机构地区：[1]北京矿冶研究总院 [2]中国有色金属工业总公司

出　　处：《金属矿山》1999年第1期31-35,共5页Metal Mine

基　　金：国家"九五"重点科技攻关项目

摘　　要：论述了国内外应用焙烧预脱硅工艺处理高硅铝土矿的理论及实践研究工作，评述了该工艺研究方面仍存在的难点及需努力的方向。The theory and the practical researches on the application of the roasting sillica pre removal technology in high silica bauxite ore processing both in and outside China are reviewed.The challenges in this research and the research orientation are discussed and the practical significance of continuing its research is pointed out.

关 键 词：高硅铝土矿 焙烧 预脱硅 拜耳法 研究现状 

分 类 号：TF046.2[冶金工程—冶金物理化学] TD952.5[矿业工程—选矿]