Metallurgical Coke
Metallurgical Coke Description
Metallurgical coke, often simply called “met coke,” is a crucial material in the steel making industry. It’s a carbon-rich material derived from coal through a process called coking, which involves heating coal in the absence of air to remove volatile components. This process transforms the coal into a hard, porous substance that’s primarily made up of carbon, with some residual impurities.
| Fc | 80%-86% | W | 8%~15% | ||
| Fixed carbon | Moisture | ||||
| S | 0.7%~1.0% | V | 1.5% max | A | 13.5%~18% |
| Sulphur | Volatile matter | Ash | |||
Specifications
| Item | Fixed carbon | Sulphur | Ash content | Volatile matter | Moisture | Size (mm） |
| MC-1 | ≥80% | ≤0.75% | ≤15% | ≤2% | ≤15% | 0-10 |
| MC-2 | ≥85% | ≤0.75% | ≤13% | ≤1.7% | ≤10% | 10-30 |
| MC-3 | ≥86% | ≤0.75% | ≤12% | ≤1.5% | ≤8% | 25-50/30-80
60-90/50-90 80-150 |
Use of metallurgical coke
- The primary use of metallurgical coke is in the blast furnace for steel making. It serves two main purposes: fuel and reducing Agent
- Iron making: In addition to steel making, metallurgical coke is used in the production of pig iron, a raw material for steel making
- Non-Ferrous Metal Production: Met coke is used in the production of non-ferrous metals such as lead, zinc, and copper.
- Chemical Industry: Metallurgical coke can also be used as a feedstock in the chemical industry for producing various chemicals
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