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specification of Indonesia steam coal
| specification | 数值 | REMARKS | |||||
| Gross Calorific Value | max | 6300 | 6000 | 5800 | 5500 | Kcal/kg | ADB |
| Total Moisture | Max | 16-18 | 18-22 | 24-30 | 28-33 | % | ARB |
| Internal Moisture | max | 7-12 | 10-14 | 15-17 | 18-20 | % | ADB |
| Ash Content | max | 17-19 | 14-16 | 5-8 | 3-7 | % | ADB |
| Volatile Matter | max | 40-46 | 40-42 | 28-43 | 26-40 | % | ADB |
| Fixed Carbon | max | 40-46 | 40-42 | 38-45 | 38-46 | % | ADB |
| Total Sulphur | max | 1 | 1 | 1 | 1 | % | ADB |
| Hargrove Grindabilty Index | min | 38-46 | 38-46 | 45-50 | 45-50 | % | |
| Size | 0-50 | 0-50 | 0-50 | 0-50 | mm | ||
