PREMIER COAL TYPICAL ANALYSIS DATA
| Ultimate Analysis
(DAF Basis) | Range | Typical | |
| Carbon | 73-78% | 74% | |
| Hydrogen | 4-5% | 4.3% | |
| Nitrogen | 1.2-1.4% | 1.3% | |
| Oxygen | 16-21% | 19.8% | |
| Sulphur | 0.3-0.8% | 0.6% | |
| |
| Proximate Analysis (As Received Basis) | |
| Moisture | 21-28% | 26% | |
| Ash | 4-9% | 6.5% | |
| Volatiles | 24-29% | 26% | |
| Fixed Carbon | 39-45% | 41.5% | |
| Energy | 19-21MJ/kg | 20MJ/kg | |
| | (4500-5000 kcals/kg) | | |
| |
| Hardgrove Index | |
| HGI | 40-55 | 47 | |
| |
| Ash Analysis (% by weight) |
| Si02 | 50 | Mg0 | 1.5 |
| A1203 | 26 | Na2O | 0.4 |
| Ti02 | 1.7 | K2O | 0.4 |
| Fe203 | 15 | P2O5 | 1.0 |
| Ca0 | 2.5 | S03 | 1.5 |
| |
| Ash Fusion Temperature (Initial Deformation) | 1200°C (minimum) |
| |
| Sizing (Indicative) | | |
|
| Sizing | % Retained | | |
| 45-63mm | 3 | | |
| 22-45mm | 34 | | |
| 0-22mm | 63 | | |