The silicon containing minerals in bauxite are very apt to be slimed so as to produce a large amount of secondary slime which can seriously affect the silicon removal in reverse flotation.
An effect comparison between air flotation and sediment method for slime water closed circle use was conducted.
笔者对气浮法和沉淀法处理煤泥水作循环用水的效果进行了比较。
3
The paper gives an account of the influence of oxidized coal slime on its floatability and the way to improve the performance of flotation treating such slime.