Effects of desliming by stage grinding,floatation reagents, reagent feeding se-quence and process structures on concentration aluminum and eliminatimg iron are present-ed.

• 本“选矿富铝除铁”研究从阶段磨矿脱泥、浮选药剂，加药顺序及流程结构等几个方面，论述了对“富铝除铁”的影响。