青海某金矿选冶中试厂工艺设计优化及应用
李飞,陈自强
Process Design Optimization and Application of a Dressing and Metallurgy Pilot Plant in Qinghai
Fei LI,Ziqiang CHEN
表7
优化前后指标对比
Table 7
Index comparison before and after optimization
阶段
原矿量/t
原矿品位/(×10
-6
)
回收率/%
精矿品位/(×10
-6
)
回收金属量/kg
销售单价/(元·g
-1
)
销售系数/%
产值/万元
优化前
500 000
2.45
77.51
45.39
949 497.50
310.00
80
23 547.54
优化后
500 000
2.45
82.48
30.20
1 010 380.00
310.00
78
24 430.99