For metallurgical coke, we can supply based on the following range of specifications: Fixed carbon: 80%~86%
Sulphur: 0.7%~1.0% Ash:13.5%~18%
Volatile matter: 1.5% max. Moisture: 8%~15%
Size is customized
We supply foundry coke products with the range of specifications as follows:
Fixed carbon: 85%~90%
Sulphur: 0.5%^0.8%
Volatile matter: 1.5% max.
Size is customized
ASH >8%/15%
High-quality green petroleum coke is taken into Acheson furnace for graphitization process with temperature around 2500-3600 �°C.The product has higher degree of graphitization with nitrogen content is lower than 300ppm.This product, with lower sulpur and ash content, is ideal recarburizer for steelmaking and foundry industries.
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Semi-graphite Petroleum Coke(SGPC)
Semi GPC is from the insulation layer of acheson furnace. The graphitization temperature is in the range of 1700-2500 C.It belongs to the medium temperature graphitization product. It is economical recarburizer with high fixed carbon, lower sulphur content, fast dissolution rate and high absorption rate.
Calcined petroleum coke is solid petroleum coke product with black and dark gray color,shine with metallic luster,porosity and composed with micro-graphite crystals.It is the carbon material in the form of granular,columnar and acicular.
Type Fixed carbon(Min) Ash(Max) Volatile Matter(Max) Moisture(Max) Sulfur content(Max) Nitrogen content(Max)
Calcined petroleum coke 98.5% 0.50% 0.50% 0.50% 0.5% 300ppmSize:1-5mm,1-3mm,or as customer request.
Application:
1,Calcined Petroleum Coke can be widely used for producing Anode Paste and Prebaked Carbon Anode for electrolytic Aluminium,application as additive in graphite electrode and carbon raiser production,also used as fuel for silicon.
2,Used as basic raw material for carbon additive and foaming agent.
3,Used in chemical industry as the basic source of sodium hydride and high
