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High Quality GPC ,Graphitized Petroleum Coke for steel and foundry works
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product name
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calcined pet coke
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graphited pet coke
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calcined pitch coke
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Fixed carbon(min)
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98.5%
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98.5%
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98%
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ash content(max)
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0.5%
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0.5%
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1%
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voltile matter(max)
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0.5%
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0.5%
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2%
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sulphur(max)
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0.05%
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0.5%
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2%
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moisture(max)
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0.5%
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0.5%
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1%
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Graphitized petroleum coke by the high quality petroleum coke under the temperature of 2500-3500 ℃, is one of the types of steel used additives, it is one of the production of high quality steel less essential raw materials.As a kind of carburizer, it has the characteristics of low sulfur and high carbon
Graphitized petroleum coke characteristics
Ash
The main elements in petroleum coke ash are iron, silicon, calcium, aluminum and the like. The anode material for electrolytic aluminum and the graphite anode for electrolytic sodium chloride solution should limit the content of vanadium in petroleum coke.
Sulfur
Sulfur is one of the impurities affecting the quality of petroleum coke. The sulfur content of petroleum coke depends on the sulfur content of the residue and reduces the sulfur content in the residue. The sulfur content of the petroleum coke thus obtained is correspondingly reduced.
Volatile matter
The size of petroleum coke volatiles indicates the level of coking temperature
Density
The true density of petroleum coke after calcination at 1300 ° C is the main item to measure the quality of petroleum coke
.