Met Coke
METALLURGICAL COKE is produced by destructive distillation of cooking coal in coke ovens. Prepared coal is “coked” or heated in an oxygen-free atmosphere until all volatile components in the coal evaporate. The remaining Material is called “coke”.
Application
- Steel Manufacturing Industries
- Ferro Alloys
- Casting & Melting Units
- Blast Furnace
- Soda Ash Plants
Typical Properties
| Physical Properties | +/70-100/ +100 mm |
+50-70/ +60-90 mm |
20-70 mm |
10-25/10-30 mm |
6-15/6-20 mm |
0-6 mm |
|---|---|---|---|---|---|---|
| Moisture % max | 5 | 5 | 5 | 8 | 8 | 8 |
| Ash Dry Basis % max | 12 | 12 | 12 | 13 | 13.5 | 22 |
| Volatile Matter Dry Basis % max | 2 | 2 | 2 | 3 | 4 | 6-10 |
| Sulphur Dry Basis % max | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Phosphorous Dry Basis % max | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| Fixed Carbon Dry Basis % min | 86/85 | 85 | 85 | 75-80 | 75-80 | 68-72 |
| Micum 20 min | - | - | 90 | - | - | - |
| Micum 10 max | - | - | 8 | - | - | - |
| CRI NSC Method | - | - | <24 | - | - | - |
| CSR | - | - | <62 | - | - | - |
| Gross Calorific Value kCal/kg min | 6750 | 6750 | 6750 | 6750 | 6750 | 6200 |
NOTE : +/-1% in the above specifications permitted. Size and specifications are indicative and can be modified to suit customer requirements Stowage factor of Coke is 56cuft / MT. Size : undersize : 5% max, oversize : 5%max.