To make steel in a blast furnace, coal must first be turned into coke. Coke has a dual role in the steelmaking process. First, it provides the heat needed to melt the ore, and second, when it is burnt, it has the effect of stealing the oxygen from the iron ore, leaving only the pure iron behind.
We at NCML, manufacture BF Coke or Met. Coke which is suitable for Blast Furnaces as a Reductant and Source of Energy. Our Coke production processes ensure Good Compact Strength producing ideal CSR numbers essential for BF operations while ensuring consistency in Low Ash and High Carbon dense Coke products.
| Moisture | 5% Max |
| Ash (DB) | 12.5% Max |
| Volatile Matter (DB) | 1% Max |
| Sulphur (DB) | 0.5% Max |
| Phosphorous (DB) | 0.03% Max |
| CSR | 65 Min |
| CRI | 24% Max |
| M40 | 84% Min |
| M10 | 7% Max |
| Size (25-80mm) | 90% Min |
| Under Size (<25mm) | 5% Max |
| Over Size (>90mm) | 5% Max |