某选别作业给矿量180t/h,原矿品位54%,精矿品位65%,尾矿品位8%,求:精矿产率、精矿量及回收率?
正确答案:R.〆-の/β-の=54%-8%/65%-8%=80.7%
Q.精=Q原r=180×80.7%=145.26(t/h)
ε=r·β/〆=80.7%×65%/54%=97.14%
Q.精=Q原r=180×80.7%=145.26(t/h)
ε=r·β/〆=80.7%×65%/54%=97.14%
答案解析:有

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某选别作业给矿量180t/h,原矿品位54%,精矿品位65%,尾矿品位8%,求:精矿产率、精矿量及回收率?
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