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Coal Product
Spesifikasi Batubara
Coal Produk
Coal ProductCoal Product
Utama Wira Karya menyediakan batu bara dengan kalori basis ARB 4600 dan 5000 dengan spesifikasi sebagai berikut :
| Parameter | Basis | Typical | |
| GAR 4600 | GAR 5000 | ||
| Total Moisture | %(ARB) | 31 | 28 |
| Inherent Moisture | %(ADB) | 14 | 13 |
| Ash Content | %(ADB) | 6 | 6 |
| Volatile Matter | %(ADB) | 42 | 40 |
| Fixed Carbon | %(ADB) | By Difference | By Difference |
| Total Sulphur | %(ADB) | 0,68 | 0,52 |
| Hardgrove Grindability Index | 60 Index | 57 Index | |
| Gross Calorific Value | Kcal/Kg(ADB) | 5800 | 6000 |
| Kcal/Kg(ARB) | 4600 | 5000 | |