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Coke Coal
Chemical Analysis for Coke Coal:
COKE FOR EXPORT is produced according to size and specification requested by the client as an example Sulpher 0.6 %, Phosphorous content 0.017 %, and size may be changed upon request and order of the client as 0-2,1/2-3 MM,for blast furnaces injection instead of using gas 3-15,5-20, 10-30 MM for fuel industry, 3-15,10-25 MM for Ferro alloys plants 40-60MM for sugar plant,40-80 MM for soda plant,25-80, 40-80,40-90 MM for blast furnaces,90-150 foundry cupolas.
| Specification | Value |
| Moisture(ISO 579) | 5 % max |
| Ash(on dry basis)(ISO 1171) | 10.5% max |
| Volatile Matter(on dry basis)(ISO 562) | 1% max |
| Sulphur(on dry basis)(ISO 351) | 1% max |
| Phosphorus(on dry basis)(ISO 622) | 0.04% max |
| Fixed carbon | 88 % min |
| Total alklies(K2O+Na2O)(ASTM D2795) | 0.25 % max |
| Calorific value Kcal/Kg(ISO 1928) | 7000 min |
| Drum test M40 (ISO 7517) | 80 % min |
| Drum test M10(ISO 7517) | 7 % max |
| Screen analysis( round holes) (ISO 728) any size | 90% min |
| Bulk Density Kg/m3(ISO 567) | 500 max |
| Porosity (ISO 1014) | 45 % min |
| Stability(ASTM D2795) | 58 % min |
| Strength (Drop shatter test)(ASTM D3038) | 70 % min |
| * CSR (ASTM D5341) | 58-60% Min |
| * CRI (ASTM D5341) | 23-26 % Max |
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