HanDan ChaoYo Metallurgical Materials Co., Ltd
HanDan ChaoYo Metallurgical Materials Co., Ltd
Détails sur le produit:
Conditions de paiement et expédition:
|
| Carbone fixe: | 98,5% | Ratio d'expansion: | > 150 ml/g |
|---|---|---|---|
| cendre: | 0,7% max | Humidité: | 0.8%Max |
Industrial Grade UHP Multi-layer Graphene Conductive Thermal Composite Material Raw Material Factory Graphite Electrode Rod
Calcined petroleum coke (CPC) is the product from calcining petroleum coke. This coke is the product of the coker unit in a crude oil refinery. The calcined petroleum coke is used to make anodes for the aluminium, steel and titanium smelting industry.
Physical and chemical characteristics:
high strength
fixed carbon content
low sulfur
low volatile matter content
They are widely used for steelmaking
ferroalloys manufacture or non-ferrous metals smelting
iron castings manufacture
or other related metallurgical and foundry industry.
* calcined petroleum coke: Calcined petroleum coke is low sulfur , the carbon content can reach 98%. About 0.3% of sulfur and nitrogen content of around 8000.
* graphitization calcined petroleum coke : Graphited Calcined pet-coke carbon agent is calcined coke in graphite of calcining furnace and, the carbon content can reach 98.5%, reach 0.03% sulfur, nitrogen content is about 300.
* graphite powder carburant: Graphite carbon additive is milling of graphite block and and high purity. Some impurities are less graphite carbon content can reach more than 99.9%. Because the graphite carburant sources on the defective graphite block, so the yield is low, demand is also smaller.
| Items | Calcined Petroleum Coke | ||
| Fixed Carbon | >98.5% | Ash content | |
| V.M | Sulphur | ||
| Resistivity | Nitrogen content | ||
| Real Density | 2.08-2.16g/cm3 | Material | petroleum coke |
| Shape: | Granular and powder | Packaging | jumbo bag(MT) |
| Size | 0-1mm,1-3mm,1-4mm,1-5mm,3-8mm,5-10mm. | ||
| Items | Graphite Calcined Petroleum Coke | ||||||||
| Fixed Carbon | >99% | Ash content | |||||||
| V.M | Sulphur | ||||||||
| Material | calcined petroleum coke | Nitrogen content | |||||||
| Shape: | Granular | Packaging | jumbo bag(MT) | ||||||
| Size | 0-1mm,1-4mm,1-5mm,5-20mm. | ||||||||
| Element | First class | 1A | 1B | 2A | 2B | 3A | 3B | ||
| Sulfur | ≦0.5% | 0.5% | 0.8% | 1.0% | 1.5% | 2.0% | 3.0% | ||
| Volatilization | ≦12% | 12% | 14% | 14% | 17% | 18% | 20% | ||
| Ash | ≦0.3% | 0.3% | 0.5% | 0.5% | 0.5% | 0.8% | 1.2% | ||
| Moisture | 3% | 3% | 3% | 3% | 3% | 3% | 3% | ||
| Density | ≦2.08% | 2.13% | 2.13% | 2.13% | 2.13% | 2.13% | 2.13% | ||
| Powder of coke | 25% | 25% | 25% | 25% | 25% | 25% | 25% | ||
| Silica content | 0.08% | 0.08% | 0.08% | 0.08% | 0.08% | 0.08% | 0.08% | ||
| Vanadium content | 0.15% | 0.15% | 0.15% | 0.15% | 0.15% | 0.15% | 0.15% | ||
| The iron content | 0.08% | 0.08% | 0.08% | 0.08% | 0.08% | 0.08% |
0.08% |
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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 |
1. High Carbon Content: Our Calcined Petroleum Coke boasts a remarkable carbon content of 98% to 99.5%. This superior carbon level is fundamental for ensuring peak performance in carbon-centric applications like anode production and steel manufacturing, where excellence and efficiency are of the utmost importance.
2. Low Ash and Sulfur Content: Our meticulously controlled calcination process effectively reduces ash and sulfur content in petroleum coke, making it the perfect choice for applications aiming for minimal impurities. Notably, the low sulfur content plays a crucial role in steelmaking by decreasing environmental emissions and enhancing product quality.
3. Consistent Quality: The rigorous control integral to our calcination process ensures unwavering consistency in the final product's quality. This steadfast reliability allows our customers to have complete confidence in the consistent performance of our calcined petroleum coke for their specialized applications.
PAYMENT: LC at sight or T/T
DELIVERY: Within one month after workable
