1-5mm Graphite Petroleum Coke
Needle coke is a high-quality variety of carbon materials vigorously developed, its appearance is silver gray, metallic luster porous solid, its structure has obvious flow texture, small but large pores and slightly oval, the grain has a large length to width ratio, like fiber or needle texture direction, feel lubricated.
Description
Description
Pet Coke is the final product of coal pitch coking in high temperature (>1100 ° C) in coke ovens. According to the softening point, it is divided into low temperature asphalt, medium temperature asphalt and high temperature asphalt. The production of asphalt coke mainly uses medium temperature asphalt or high temperature asphalt as raw material. Asphalt coke is a raw material for the production of artificial graphite products and anode pastes and prebaked anodes used in the aluminum electrolysis industry.
Specification
| FC(MIN) | 99% | 98.50% | 98% |
| S (MAX) | 0.05% | 0.05% | 0.05% |
| Ash (MAX) | 0.50% | 0.80% | 1% |
| VM(MAX) | 0.50% | 0.70% | 1% |
| Moisture(MAX) | 0.50% | 0.50% | 0.50% |
Applications
Petroleum coke can be used in the industries of graphite, smelting and chemical industry depending on its quality.
1.Low-sulfur, high-quality cooked coke, such as needle coke, is mainly used to manufacture ultra-high-power graphite electrodes and some special carbon products. In the steel-making industry, needle coke is an important material for developing new technologies for electric steelmaking.
2.Sulphur, ordinary cooked coke, used in large quantities for aluminum smelting.
3.High sulfur and ordinary coke are used in chemical production, such as the manufacture of calcium carbide, silicon carbide, etc., as well as fuel for metal casting.
Hot Tags: 1-5mm Graphite Petroleum Coke, Graphitized Petroleum Coke, Petroleum Coke Calcination, Low Sulfur Graphite Petroleum Coke, Graphite Petroleum Coke
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