i-Energy is supplier of Indian Petroleum coke. This coke typically contains:
- Sulfur: 6.5% max,
- Ash: 1% max ADB
- HGI: 40 min
- Volatile matter: 8-12% ADB
- Moisture: 8% max ARB
- Gross Calorific Value (GCV): min 8200 Kcal/Kg.
| Characteristics | Typical Value | ASTM Method | ISO Standard |
| Total Moisture, wt% | 6 to 8 % | D4931-06 | ISO 589-08 |
| Sulphur, Air Dry basis % | 4 to 6.5 % | D4239-08 | ISO 19579-06 |
| HGI | 50 to 70 | D409-09 | ISO 5074-94 |
| Ash content, wt % | 0.1 to 1 % | D4422-08 | ISO 8005-05 |
| Volatile Matter, VCM, wt% | 9 % to 13 % | D6374-09 | ISO 9406-95 |
| Bulk Density, lb/ft3 | 45-55 | D291-07 (method A)* | ISO 23499-08* |
| Nitrogen, wt% | 1.7-2.5 % | D5373-08 | ISO/TS 12902-01 |
| Nickel + Vanadium, ppmw | < 800 | D5600-09 | ISO 14435-05 |
| D6357-06 | |||
| Gross Calorific Value HCV, kcal/kg | 8300-8500 | D5865-07 | ISO 1928-09 |
| Fixed Carbon | 85-90 | D3172-07* | ISO 17246-05* |
| Sizing Distribution | 0x50 mm | D5709-05 | ISO 1953-94 |
| Shot (%) | 0-80 | In-house method | In-house method |
