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Help CenterHigh Carbon Graphite Petroleum Coke/CPC Recarburizer Carbon Raisers for Steel Making Industry
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High Carbon Graphite Petroleum Coke/CPC Recarburizer Carbon Raisers for Steel Making Industry
Graphite Recarburizer is made from high quality petroleum coke under a temperature of 2800ºC.And,it is widely used as the best kind of recarburizer for producing high quality steel,special steel or other related metallurgical industries,because of its high fixed carbon content,low sulfur content and high absorb rate.Besides,it also can be used in plastic and rubber production as an additive.Our Graphite Recarburizer price is reasonable.
Graphite is a crystalline form of the element carbon with its atoms arranged in a hexagonal structure. It occurs naturally in this form and is the most stable form of carbon under standard conditions. Under high pressures and temperatures it converts to diamond. Graphite is used in pencils and lubricants. Its high conductivity makes it useful in electronic products such as electrodes, batteries, and solar panels.According to the carbon content:
high-purity graphite 99.99-99.9%
high-carbon graphite 99-94%,
medium-carbon graphite 93-80%, ,
low-carbon graphite between 75-50%.
Specifications: 10 mesh, 32, 50, 80, 100, 325 mesh, micro powder can be customized.
Properties: The scales are crystallized completely. Thin and tough. Excellent physical and chemical properties, with good temperature resistance, self-lubrication, thermal conductivity, electrical conductivity, thermal shock resistance and other properties.
Micronized graphite Lubricating oil graphite powder Casting graphite
Variety: FS.F Specification: particle size 1-38μm
Properties: It has oxidation resistance, self-lubrication and isoplasticity under high temperature conditions, and has good electrical conductivity, electric heating and adhesion.
Specification
FIxed carbon |
Sulphur |
Ash |
Volatile Matter |
Moisture |
Nitrogen |
Size |
95-99% |
0.01-0.03% |
0.2-0.5% |
0.2-0.5% |
0.2-0.5% |
100ppm |
1-5mm |
95-98.5% |
0.01-0.05% |
0.2-0.7% |
0.5-0.8% |
0.2-0.5% |
200ppm |
1-5mm |
95-98% |
0.01-0.05% |
0.5-1% |
0.8-1% |
0.2-0.5% |
300ppm |
1-5mm |
95-97% |
0.01-0.1% |
1-2.5% |
0.2-0.5% |
0.2-0.5% |
300ppm |
1-5mm |
Size |
1-3mm,1-5mm,5-8mm.20-25mm etc Or according to your requirement |
Application
1.Metallurgy: casting for glass production/graphite crucible/ anodes for aluminium smelting industry
2.Steel Foundry: carburant/graphite electrode/refractory material
3.Industry Field: brake pad/seal ring/friction plate/heat exchanger/lubricity
4.Battery Production: alkaline battery cathode/lithium ion battery cathode
5.Others: glass sheet/pencil lead/clay bricks/conductive coating
Difference of CPC Calcined Petroleum Coke and GPC Graphitized Petroleum Coke
| Appearance | In appearance, the calcined coke has an irregular shape, while the graphitized petroleum coke has a darker and brighter color. |
| Application | Graphitized petroleum coke and calcined petroleum coke are used in steel smelting and casting manufacturing industries, but graphitized petroleum coke has the advantages of low sulfur, low nitrogen and high carbon compared with calcined coke, and the metal luster is stronger. |
| Manufacturing technique | Graphitized petroleum coke is produced when the internal structure changes at a high temperature of about 3000 degrees, and the temperature of calcined coke is about 1300 degrees. |
The difference between CPC Calcined Petroleum Coke Recarburizer and GPC Graphitized Petroleum Coke Carburant
| Raw Materials | petroleum coke |
| Smelting Environment | Graphitized carburizer is produced in graphitized smelting furnace at a temperature of about 3000 ° C |
| The post-calcined petroleum coke carburizer is produced at a temperature of more than 1500 ºC in the smelting furnace after forging | |
|
Fixed Carbon Content |
Graphitized carburizer fixed carbon is generally about 98%, the highest can reach 99% |
| The fixed carbon of calcined petroleum coke carburizer is generally about 98.5%. | |
| Sulfur Content | The sulfur content of graphitization carburizer is generally between 0.03-0.06%, and generally 0.05% is more. The absorption rate is generally between 90% and 95%. |
| The sulfur content of calcined petroleum coke carburizer is generally about 0.5%. The absorption rate is generally between 80% and 90%. | |
|
Smelting Time |
The smelting environment of graphitized carburizer is longer than that of calcined petroleum coke carburizer |
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