Calcined Anthracite COAL (CAC) is produced under the temperature of 1240 ºC in vertical shaft furnaces, mainly used in electric steel ovens, water filtering, rust removal in shipbuilding and production of carbon material.
anthracite as raw materials through high temperature calcined at 800-1200 ºC 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, It has good characteristics with low ash, low resistivity, low carbon and high density. It is the best material for high quality carbon products, it is used as carbon additive in steel industry or fuel.
Carbon Raiser is mainly used as additive and fuel. Also known as carbon additive, calcined anthracite coal and gas calcined anthracite coal, its main ingredient is anthracite with characteristic of low sulfur and ash. More than 95% fixed carbon can be achieved by using it as a carbon additive of steel-smelting and casting.
The DC electric calciner is used for calcining Anthracite at high temperature about more 2000 degrees. This results in efficiently removing moisture and volatile matter from Anthracite. It also improves several parameters, such as anti-oxidation, density, electric conductivity and mechanical strength. The characteristics of carbon raiser are good, while it has high density, low carbon, low ash and low resistivity. It is mainly used as a raw material for carbon products. In steel industry, it is used as carbon additive.
It can be used as an alternative to the stone grinds and refinery coke, because of its low cost. The calorific value of Carbon Additive can be more than 9386K/KG, which is why it can be used as a fuel.
Product feature
| Chemical Content | |||||
| F.C(%min) | S(%max) | ASH(%max) | V.M(%max) | M.O(%max) | SIZE(mm) |
| 88 | 0.35 | 8.5 | 1.5 | 0.5 | 1-3mm 1-4mm 1-5mm 3-8mm 1-10mm |
| 90 | 0.3 | 8 | 1.5 | 0.5 | |
| 91 | 0.3 | 7 | 1.5 | 0.5 | |
| 92 | 0.3 | 7 | 1 | 0.5 | |
| 93 | 0.3 | 6 | 1 | 0.5 | |
| 94 | 0.3 | 5 | 1 | 0.5 | |
| 95 | 0.25 | 4 | 1 | 0.5 | |
| Packing: 1mt big bag or 20kgs/25kgs small bag on pallets | |||||
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