| Customization: | Available |
|---|---|
| Application: | Chemical Industry, Metallurgical Industry |
| Carbon Content: | Medium-Carbon |
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Prebaked Anode is a kind of carbon anode material used for aluminum electrolysis production, it is made of carbon block by high temperature roasting, with high conductivity, high temperature resistance, low resistance and low ash and other characteristics. In an aluminum electrolytic cell, the prebaked anode acts as a conductive electrode and reacts with the electrolyte and electrolytic aluminum to provide current conduction and participate in the oxidation reaction.
Production process of prebaked anode: 1.Raw material mixing: high quality petroleum coke and coal tar pitch as the main raw materials, through the ratio mixing. 2.Molding: The mixed material is pressed or extruded to form a certain specification of carbon block. 3.Roasting: Roasting in a high temperature furnace at 1200 ° C ~ 1400 ° C to densify the carbon block structure and improve electrical conductivity and durability. 4.Inspection and processing: After quality inspection, cutting, punching and other processing, to make anode blocks that meet the needs of electrolytic aluminum production
Features of prebaked anode:
1.Strong conductivity: low resistivity, improve electrolytic efficiency, reduce energy consumption.
2.High temperature resistance, oxidation resistance: stable operation in high temperature electrolytic environment, low loss rate.
3.Compact structure, corrosion resistance: reduce anode consumption, improve the service life of the electrolytic cell.
4.Low ash, low impurities: reduce the content of impurities in aluminum products, improve the purity of aluminum.
Main uses of pre-baked anode:
1.Electrolytic aluminum industry: Used in the Hall-Heroult electrolysis Process, as an anode material, and the electrolyte to release oxygen, to achieve the reduction of alumina into metal aluminum.
2.Carbon industry: as a raw material for electrodes, electrode pastes and other products.
3.Other uses: Some conductive materials used in metallurgy, chemical industry and other industries.
| Item | GS-1 | GS-3 | GS-5 | GS-10 |
| Real Density | ≥1.91 g/cm3 | ≥1.95g/cm3 | ≥1.99 g/cm3 | ≥2.08 g/cm3 |
| Apparent Density | ≥1.56 g/cm3 | ≥1.57 g/cm3 | ≥1.57g/cm3 | ≥1.59 g/cm3 |
| Resistivity | ≤39 uΩ.m | ≤35 uΩ.m | ≤30 uΩ.m | ≤21 uΩ.m |
| Compressive Strength | ≥32 Mpa | ≥24 Mpa | ≥24 Mpa | ≥26 Mpa |
| Ash | ≤8% | ≤5% | ≤4% | ≤2% |
| Flexural Strength | ≤10.0 MPa | ≤7.0 MPa | ≤7.0 MPa | ≤7.5 MPa |
| Young's Modulus | ≤10.0 GPa | ≤7.0 GPa | ≤7.0 GPa | ≤6.5 GPa |
| CTE(300ºC) | ≤4.2 | ≤4.0 | ≤4.0 | ≤4.0 |
| Sodium Expansion Rate | ≤1.0% | ≤0.8% | ≤0.7% | ≤0.5% |
More product details
Aluminum Smelter
Our company has built an international reputation as a vital service provider to the Aluminiumindustry for raw materials used in Aluminium electrolysis. Calcined Petroleum Coke is produced fromGreen Pet Coke in a calcination process. It is a vital raw material for the production of Pre.baked Anodes. Coal Tar Pitch is a derivate of the distillation of coal tar. It is used as a binder for theproduction of pre-baked Anodes. Our vision is to be the most reliable, high quality and resourceful partner for Aluminium related raw materials worldwide.
FAQ
1.Q: What is the expected lifespan or durability of the product?
A: Our product has an expected lifespan of 10 years and is designed to withstand heavy use in industrial environments.
2. Q: What is your company's experience and reputation in the industry?
A: Our company has been in business for 2 years and has a reputation for delivering high-quality products and excellent customer service. We have worked with numerous clients in various industries.
3. Q: What is your company's policy on returns and refunds?
A: We have a flexible returns and refunds policy that allows customers to return products within 15 days of purchase for a full refund or exchange. We also offer warranties on our products to ensure customer satisfaction.
4. How can we guarantee quality?
A: Always a pre-production sample before mass production; Always final Inspection before shipment.
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