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CPC Calcined Petroleum Coke in Aluminum Grade

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. 70 - 80% of CPC is for the Aluminum Industry. The reason for use in the Aluminum Industry is for conductivity.

    CPC Calcined Petroleum Coke in Aluminum Grade

    Low Sulphur Calcined Petroleum Coke

    Fixed Carbon Sulphur Volatile Matter Ash Moisture Absorption Rate Size
    ≥ 98.5% ≤ 0.5% ≤ 0.7% ≤ 0.5% ≤ 0.3% ≥ 92% 0-1mm
    1-3mm
    1-5mm
    8-30mm

    Middle Sulphur Calcined Petroleum Coke

    Item Sulphur Volatile Matter Ash Moisture Size
    1 ≤ 1.5% ≤0.5% ≤0.5% ≤0.3% 0-1mm
    1-3mm
    1-5mm
    8-30mm
    2 ≤ 2.0% ≤0.5% ≤0.5% ≤0.3%

    Calcined Petroleum Coke used for Pre-baked Anode

    Sulphur Volatile Matter Ash Moisture Specific Resistance Calcium Phosphorus
    ≤ 2.8% ≤ 0.5% ≤ 0.5% ≤ 0.2% 500 -600 uΩ*m ≤200 ppm ≤ 10 ppm
    Real Density Vanadium Silicon Iron Sodium Nickel
    ≥ 2.06 g/cm3 ≤ 300 ppm ≤ 200 ppm ≤ 200 ppm ≤ 200 ppm ≤ 250 ppm