通过天然矿石的试验研究,证实浮选工艺条件对浮选速度产生影响。理论分析表明,工艺条件改变之后,直接影响可浮性系数k和可浮性指数(-α)。由于它们与浮选速度系数K值之间存在着K=kt~(-α)的函数关系,从而改变了浮选速度系数K。K值的变化,说明矿浆中可浮矿物不同K值“矿种”组成的变化。这就是由于工艺条件导致浮选速度变化的原因。 Through the natural ore experimental research, confirmed the flotation process conditions have an impact on the flotation speed. Theoretical analysis shows that after the process conditions are changed, the floatability coefficient k and the floatability index (-α) are directly affected. Due to the existence of K = kt ~ (-α) as a function of K value of the flotation velocity coefficient, the flotation velocity coefficient K is changed. The change of K value shows the change of the composition of different K value “minerals” of floating minerals in the slurry. This is the reason why the flotation rate changes due to the process conditions.