Specification of coal from Tanzania
| Parameters | Typical range |
|---|---|
| Calorific value range, kcal/kg | 6,000 – 6,600 |
| Ash content range, % | 14 – 18 |
| Inherent Moisture, % | < 6 |
| Volatile matter, % | 26 – 32 |
| Fixed carbon | by difference |
| Sulfur, % | < 0.9 |
Above is general specification of coal from several mines in Tanzania. They can prepare:
- Run of Mine (ROM) 0 – 450 mm
- Crushed 0 – 75 mm
- Cobbles +30 – 75 mm
- Peas +10 – 30 mm
- Fine Coal -10 mm
There is also possible to prepare cobbles size 70 – 150 mm for heating houses.