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High Sulphur Calcined Petroleum Coke
Calcined coke is the product of petroleum coke calcined at high temperature. During the calcination process, a series of profound changes occurred in the structure and elemental composition of various carbonaceous raw materials, which improved their physicochemical properties. Calcined coke is mainly used in electrolytic aluminum industry ,which is the main raw material of prebaked anodes for electrolytic aluminum, and can also be used in fields such as recarburizers in the iron and steel industry.
Temperature control: 1250 ~ 1380℃;
Feeding and discharging: feeding and discharging on time;
Pre-heat zone, calcination zone, cooling zone requirements
Grasp the reasonable use of negative pressure, volatile matter and hot air
The operator should do three work: leg work, eye work, hand work
One of specification
Appearance | This product should be black solid | Complies |
Fixed carbon | ≥99.17% | pass |
Moisture | ≤0.11 | pass |
ASH | ≤0.33% | pass |
Volatile matte | ≤0.39% | pass |
True specific gravity | 2.10 | pass |
Specific resistance | 470 | pass |
Sulfur | ≤3.26% | pass |
shot coke | / | 0 |
Product Grade
1) General goods: sulfur 3.0%, sulfur 2.0%, sulfur 1.0% resistance 500, etc.
2) Index goods: within 3.0% of sulfur, vanadium 120, vanadium 250, vanadium 300, vanadium 350, vanadium 450, vanadium 550 and other trace components index goods, and can be produced according to the user's order requirements.
3) Screening material: Screening according to customer needs.
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