某含金原生矿石的工艺矿物学研究
张文平,蔡明明,徐超
Process Mineralogy of a Gold-bearing Primary Ore
Wenping ZHANG,Mingming CAI,Chao XU
表10
矿石中毒砂粒度分布统计结果
Table 10
Statistical results of particle distribution of the mispickel in the ore
粒级/μm
毒砂
相对含量/%
正累积含量/%
-74+53
8.48
8.48
-53+43
9.47
17.95
-43+38
2.31
20.26
-38+20
27.84
48.09
-20+15
14.89
62.98
-15+10
16.85
79.83
-10+5
10.51
90.34
-5
9.66
100.00