Byproduct material | Particle-size fraction | Bulk density |
| mm | g∙cm−3 |
Red mud iron filter cake | ≤2 | 0.82 |
≤6 | 0.80 | |
≤12.5 | 0.87 | |
Water treatment residual | ≤2 | 0.85 |
≤6 | 0.86 | |
≤12.5 | 0.84 |