| Customization: | Available |
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| Color: | Black |
| Grade: | Industrial Grade |
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1-5mm Carbon raiser / recarburizers/ Carbon additive
Calcined anthracite coal can be called carbon additivecharging coke, and gas calcined anthracite.
Best quality Anthracite as raw materials through high temperature calcined at over 2000ºC by the DC electric calciner with results in eliminating the moisture and volatile matter from Anthracite efficiently, improving the density and the electric conductivity and strengthening the mechanical strength and anti-oxidation.
Calcined anthracite coal has good characteristics with low ash, low resistivity, low sulphur, high carbon and high density. It is the best material for high quality carbon products carbon raiser. It is used as carbon additive in steel industry or fuel.
Characteristic:
| Model No. | Fixed Carbon (min) (%) |
Sulfur (max) (%) |
Ash (max) (%) |
Volatile Matter (max) (%) |
Moisture (max) (%) |
Size (mm) (90%) |
N (max) (%) |
P (max) (%) |
| 1 | 80 | 0.35 | 18 | 1.5 | 0.5 | 1-5 | 0.3 | 0.03 |
| 2 | 85 | 0.35 | 13 | 1.5 | 0.5 | 1-5 | 0.3 | 0.03 |
| 3 | 90 | 0.35 | 8.5 | 1.0 | 0.5 | 1-5 | 0.3 | 0.03 |
| 4 | 91 | 0.3 | 7.5 | 1.0 | 0.5 | 1-5 | 0.3 | 0.03 |
| 5 | 92 | 0.3 | 6.5 | 1.0 | 0.5 | 1-5 | 0.3 | 0.03 |
| 6 | 93 | 0.3 | 5.5 | 1.0 | 0.5 | 1-5 | 0.3 | 0.03 |
| 7 | 94 | 0.3 | 4.5 | 1.0 | 0.5 | 1-5 | 0.3 | 0.03 |
| 7 | 95 | 0.3 | 3.5 | 1.0 | 0.5 | 1-5 | 0.3 | 0.03 |
1.It is made from well-selected anthracite which is low in content of ash, sulfur, phosphorus, high heat productivity, high chemically activation.
2. It has two main uses, namely as the fuel and additive.When being used as the carbon additive of steel-smelting, and casting. the fixed carbon may achieve above 95%.
3.Used as carbon additive in steel making process, making graphite blocks, or machining graphite parts, etc..
Advantages:
a. The chemical composition is pure: high carbon, low sulfur, tiny nitrogen, slightly less harmful impurity.
b. Physical form: look clean, without impurities, absorption quick, high absorptivity.
c. The microstructure form: fine quality of crystal, effectively improve casting brand and performance.
d. Product properties stable: increase carbon stable effect, absorption effect is good, and the temperature effect is clear, and don't return slag.
Applications:
1.Mainly used in steelmaking in electrical stove, screening water, shipbuilding sandblast to remove rust.
2.Can reduce the cost of steelmaking effectively by replacing the traditional petroleum coke of carburant.
3.Used for steel making,can improve the Carbon content in steel-melting and Ductile iron foundry.
Packing & Shipping
Our Factories have been producing Carbon additive, Electrically Calcined Anthracite Coal, Calcined Anthracite Coal,Gas Calcined Anthracite Coal for more than 20 years.And we've been in carbon products exporting business for more than 10 years before our this company newly established.
Quality System:Our factory has got ISO 9002 quality management system certificate and granted with coal management qualification certificate.
We are producing and supplying Carbon additive, Electrically Calcined Anthracite Coal, Calcined Anthracite Coal,Gas Calcined Anthracite Coal with Fixed carbon 91-95%, Ash: 4.0-8.0%, Sulfur: 0.15-0.25%. Our quality are always quite good and stable. We're producing and packing according to the customers' requirements and option;
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