Table 3: Tested operating conditions of the pilot plant separator.
| Test (#) | Drum Speed (m/min) | Magnetic field | Feed rate (kg/min) |
| 1 | 24 | Low | 2.1 |
| 2 | 96 | Low | 7.9 |
| 3 | 24 | Low | 18.2 |
| 4 | 96 | Low | 60.0 |
| 5 | 24 | High | 2.7 |
| 6 | 96 | High | 8.4 |
| 7 | 24 | High | 16.4 |
| 8 | 96 | High | 42.3 |
| 9 | 24 | Low | 2.3 |
| 10 | 24 | High | 17.1 |
| 11 | 72 | Low | 31.1 |
| 12 | 72 | High | 29.3 |