High Quality Low Ash Metallurgical Coke for Steel Production
coke is a solid fuel, hard, porous, high-calorie, high-temperature coal dry distillation, and more for iron. Coke
is usually divided into metallurgical coke by use (including blast furnace coke, casting coke and iron alloy
coke, etc.), gasification coke and calcium carbide coke and so on. Coke is usually divided into metallurgical
coke by use (including blast furnace coke,casting coke and iron alloy coke, etc.), gasification coke and
calcium carbide coke and so on. Compressed by coal powder coal, carbonization and other after-treatment
in the new coke is called coke.
| Fixed Carbon (%Min) |
Ash (% Max.) |
Sulfur (% Max.) |
Moisture (% Max.) |
Volatile Matter (% Max.) |
N (% Max.) |
Size |
| 80 | 15 | 0.75 | 15 | 2 | 0.03 | 0-10mm |
| 85 | 13 | 0.75 | 10 | 1.7 | 0.03 | 10-30mm |
| 86 | 12 | 0.6 | 8 | 1.5 | 0.03 | 25-50mm 30-80mm 60-90mm 50-90mm 80-150mm |
Application:
1)Coke is divided into metallurgical coke (including blast furnace coke, cast coke and ferroalloy coke, etc.), gasification coke
and calcium carbide coke, etc.
2)Coke is mainly used in blast furnace iron smelting and blast furnace smelting of non-ferrous metals such as copper, lead,
zinc, titanium, antimony.
3)Smelting industry, a small amount of calcium carbide, carbon disulfide, element phosphorus, etc.Coke powder is also used
as a fuel for sintering in steel complexes.Coke is used as raw material for water gas synthesis.