Research Article
Flocculation Settling Characteristics of Ultra-Fine Iron Tailings with Rich Gypsum
Table 1
Physical properties of tailings.
| Material | Special gravity | Bulk density (t/m3) | Dense porosity (%) | Angle of repose (°) |
| Tailings | 2.77 | 1.590 | 42.60 | 33.73 |
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