部分正交析因法在浮选流程优化试验中的应用

The Way of Part Positive Crossing Matrix Separate out Factor Apply in Optimizing Floatation Factor Test

为了获得某矿石最佳的磨矿细度和浮选浓度,采用二因素多水平的正交析因法设计该矿石的浮选流程优化试验内容,通过对该试验数据进行分析,快速得到了该矿石的最佳磨矿细度和浮选浓度。采用部分正交析因法确定浮选流程优化试验内容,可以提高试验效率,并且更有针对性的为选矿生产提供快速、准确的浮选条件。

For getting some ore＇s the best grinding granularity and floating concentration condition, we adopted the way of bivector and multilevel of positive crossing matrix separating out factor to design the content of optimizing floatation factor test, we have got it through analyzing the data of the test. To adopt the way of part positive crossing matrix separating out factor arrange the optimizing floatation factor test content, it can increase efficiency of the test, and offer exact criterion for ore dressing production more quickly.