rough concentrate

基本解释

By using the process of discarding tailings with shaking table, the rough concentrate with the yield 49.
采用摇床抛尾工艺流程，可得到精矿产率49。
Using the reclaimed wastewater processed by PAM, the quality of rough Mo-concentrate increased in the floatation.
并对尾矿中加入PAM的回水利用进行了浮选试验，结果是粗精矿品位有所提高。
After long-range research on rutile, satisfying index was obtained by unite technologic process—discarding tailing via gravity concentration and the flotation of rough concentrate.
通过长期对金红石选别工艺的研究，采用联合选别工艺，即重选抛尾-粗精矿浮选工艺流程，可以获得满意的指标。