Calcined Anthracite Coal is made by anthracite coal under 1300 high temperature in calcined furnace. There are many grade from 80% min to 95% for fixed carbon. It is used in casting factory and reatated metallurgical industry.
Anthracite coal, its main raw material is unique high quality anthracite, with characteristic of low ash and low sulfur.Gas Calcined Anthracite Coal, Carbon additive has two main uses, namely as the fuel and additive. When being used as the carbon additive of steel-smelting, and casting. Anthracite coal is a top quality coal that consists of hard, durable coal particles that come in various sizes. Anthracite is used along with silica sand (dual media system) or with silica sand and filter rock (mixed media system) or by itself (mono media system).
Application
Mainly used in steelmaking in electrical stove, screening water,
Also for shipbuilding sandblast to remove rust,producing carbon materials.
Reduce the cost of steelmaking effectively by replacing the traditional carburant.
Also can improve the Carbon content in steel-melting and Ductile iron foundry.
| Product Name | Calcined Anthracite Coal |
| F.C (%min) | 85 | 90 | 92 | 93 | 94 | 95 |
| S (%max) | 0.35 | 0.3 | 0.3 | 0.3 | 0.3 | 0.25 |
| ASH(%max) | 8.5 | 8 | 7 | 6 | 5 | 4 |
| V.M(%max) | 1.5 | 1.5 | 1.0 | 1.0 | 1.0 | 1.0 |
| MOISTURE (%max) | 0.5 | 0.5 | 0.3 | 0.3 | 0.3 | 0.3 |
| SIZE(%min) | 1-3, 1-4, 1-5, 1-10 or as customer demand |
| PACKING | 1MT JUMBO BAG |
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Carbon Additive ,Carburetant ,carbon raiser ,Carburiser for steel making