论文部分内容阅读
炼铁生产的技术经济指标直接同所处理的铁精矿质量有关。因此,贫磁铁石英岩选矿的主要发展方向,从一开始掌握这一过程便是提高精矿的铁品位和降低二氧化硅含量。这一情况就预先确定了必须选取“矿山-
The technical and economic indexes of iron production are directly related to the quality of iron concentrates processed. Therefore, the main development direction of lean magnetite quartz mineralization, from the very beginning to master this process is to improve the iron grade of concentrate and reduce the silica content. This situation pre-determined the need to select "mine -