Table 8.
tailings dynamic thickening test results.
| Test serial number | Delivery rate (t/m2 h) | Feeding concentration (%) | Dose of flocculant (g/t) | Underflow concentration (%) | Underflow bulk density(t/m3) | Overflow water solid content (ppm) | Underflow yield stress (Pa) |
|---|---|---|---|---|---|---|---|
| 1 | 0.40 | 9.52 | 35 | 65.78 | 1.72 | 94.5 | 186.471 |
| 2 | 0.49 | 9.52 | 35 | 65.56 | 1.72 | 154.2 | 170.900 |
| 3 | 0.59 | 9.52 | 35 | 64.92 | 1.71 | 163.2 | 144.280 |
| 4 | 0.81 | 9.52 | 35 | 63.02 | 1.68 | 198.8 | 56.673 |
| 5 | 1.02 | 9.52 | 35 | 61.96 | 1.66 | 242.9 | 27.150 |