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Calcined petroleum coke,which contain more than 98.5% carbon. Calcined petroleum coke widely used in steel-making, iron-making, general casting, and other industries. It can also be used to make casting brake discs, crankshafts, brake pads, and so on.
Calcined petroleum coke aslo called CPC is the product of removing impurities such as moisture, ash, and volatile from petroleum coke by calcining petroleum coke in calciner at 1300 ℃. The appearance of calcined petroleum coke is black or dark gray hard solid with metallic luster and porous.Calcined petroleum coke is a kind of petrochemical product, whose raw materials is green petroleum coke.
It is widely used to produce graphite electrode, graphite blocks, brakes pads and other carbon products.It can also be used as carbon additive in some steel and aluminum plants, another, it is used in refractory, insulation, filler, etc.The main use of CPC is in the production of anodes for the Aluminum Smelting process.
| Parameter | Unit | Specifications |
| Size | mm | 1-5, 1-3, 3-5 |
| Fixed Carbon | % | 98.5 min. |
| Sulphur | % | 0.5 max. |
| Moisture | % | 0.5 max. |
| Ash | % | 0.5 max. |
| Volatile Matter | % | 0.7 max. |
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