two stage flotation process

After the floatation and combined floatation tests under different conditions, the results shown that the separation decarbonization results of the two open sectional floatation process is obviously better than the conventional one sectional floatation separation system.

通过各种条件下浮选和联合浮选试验 ,表明二段开路浮选流程分离除炭效果明显优于常规一段浮选分选系统 ,具有入料适应性好、分选精度和产率均高于常规一段浮选的优点 ,是解决目前高炭粉煤灰综合利用“瓶颈问题”的有效途径。

Based on process mineralogical characteristics of villaninite,a process of "stage grinding,stage flotation,and concentrate discharge from two points" was adopted.

根据该硫化铜镍矿的工艺矿物学特点,采用阶段磨矿、阶段浮选、两点出精矿的选矿流程。