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Calcined Anthracite Coal also named Carbon Raiser.It produced by our company is selected from high-quality Ningxia Taixi low-ash, low-sulfur, low-phosphorus, washed coal, and calcined through high-temperature calcining furnace, broken and selected, during use. , Smoke-free, no odor, stable carbon, high recovery rate.
Calcined Anthracite Coal is processed by calcination and purification of petroleum coke. The appearance is round or prismatic, with metallic luster and porosity, and is a carbonaceous material. Calcined Anthracite Coal is characterized by high carbon, low sulfur and low ash. It is an ideal carbon-adding material and reaction intermediate in metallurgical chemical, machinery and electric power industries. Petroleum coke is a widely used recarburizer.
1、Mainly used in steelmaking in electrical stove, can improve the carbon content in steel-melting and Ductile iron foundry.
2、Reduce the cost of steelmaking effectively by replacing the traditional carburant.
3、Metallurgy , casting for glass production/graphite crucible/anodes for the aluminium, titanim smelting industry.
Specification:
The chemical composition table：
| Model NO. | Fixed carbon
(min)% |
Sulfur
(max)% |
Ash
(max)% |
Volatile Matter
(max)% |
Moisture
(max)% |
N
(max)% |
p
(max)% |
| 1 | 85 | 0.5 | 9 | 1.0 | 0.5 | 0.3 | 0.03 |
| 2 | 88 | 0.4 | 8.8 | 1.0 | 0.5 | 0.3 | 0.03 |
| 3 | 90 | 0.35 | 8.5 | 1.0 | 0.5 | 0.3 | 0.03 |
| 4 | 92 | 0.30 | 6.5 | 1.0 | 0.5 | 0.3 | 0.03 |
| 5 | 93 | 0.30 | 6.0 | 1.0 | 0.5 | 0.3 | 0.03 |
| 6 | 94 | 0.30 | 5.5 | 1.0 | 0.5 | 0.3 | 0.03 |
| 7 | 95 | 0.30 | 4.5 | 1.0 | 0.5 | 0.3 | 0.03 |
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