铝土矿选矿为氧化铝工业发展开辟一条新路  

BAUXITE BENEFICIATION-ANEW WAY TO DEVELOP ALUMINA INDUSTRY

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》2000年第9期3-6,共4页Light Metals

摘　　要：在分析我国铝土矿矿石特点和总结以往铝土矿选矿试验及 1999年工业试验成果的基础上 ,通过对选矿拜耳法与原矿混联法的技术经济比较 ,论证了铝土矿选矿工艺 ,可提高矿石品位 ,简化氧化铝生产流程 。Based on the analysis of the characteristics of Chinese bauxite,summarizing of previous bauxite beneficiation tests and the bauxite beneficiation results of commercial scale in 1999 and compared the techno-economic indexes of Beneficiation-Bayer Process and raw bauxite Combination Process,Bauxite beneficiation is proved that it can improve the grade of bauxite and simplify alumina production process.This is a new way to rationally utilize the bauxite resource and develop the aluminum industry of China.

关 键 词：铝土矿 氧化铝 选矿 拜尔法 混联法 

分 类 号：TD952[矿业工程—选矿]