Table 1.
The value of production scheduling optimization.
| Mining cost (¥/t) | Stripping cost (¥/t) | Processing cost (¥/t) | Concentrate price (¥/t) | Lower limit of production capacity/104t |
|---|---|---|---|---|
| 72 | 9 | 105 | 900 | 800 |
| Discount rate/% | Concentrate grade/% | Processing recovery rate/% | Pit closure period/a | Upper limit of production capacity/104t |
| 8 | 66 | 80 | 1 | 5000 |
| Price increase rate/% | Cutoff grade/% | Mining recovery rate/% | Infrastructure period/a | Infrastructure investment base/104 ¥ |
| 2.5 | 25 | 94 | 2 | 25,000 |
| Cost increase rate/% | Waste rock grade/% | Waste rock mixing rate/% | infrastructure investment of each ton of ores( ¥/t) | |
| 2 | 10 | 6 | 350 |