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Carbon Bricks
Brand: HongTai Refractory
Category: High Temp Refractory Bricks
Carbon Content: ≥90%
Bulk Density: ≥1.54g/cm3
Payment Terms: T/T, Credit Cardse, E-Checking, Alibaba Trade Assurance
Product Information
Carbon bricks, also known as carbon blocks, a type of refractory material made from a mixture of carbonaceous materials and binders that are compressed and fired at high temperatures. For high-temperature applications, they are the perfect material. As you can see, resist corrosion, chemical attack, and oxidation and have high density, low porosity, good thermal conductivity, and moderate thermal expansion, all of these are advantages of them. So they are suitable for steel, non-ferrous metals, chemicals, glass, and some other industry. This article explains carbon brick creation, manufacture, usage, pros, and cons to help you choose a better material for your project.
Carbon bricks are of great importance in various industries due to their unique properties and characteristics.
- Steel industry: they are used in blast furnace linings, electric arc furnace roofs, and ladle linings.
- Non-ferrous metals industry: they are used in aluminum electrolysis cells and copper smelting furnaces.
- Chemical industry: they are used in the petrochemical and fertilizer industries.
- Glass industry: they are used in melting tanks and regenerators.
The high temperature resistance, corrosion resistance, and long service life of carbon bricks make them ideal for these applications, ensuring the optimal performance of industrial processes and reducing downtime and maintenance costs.
Name | Value |
---|---|
Density | 1.6 g/cm³ |
Compressive Strength | 600 kg/cm² |
Flexural Strength | 300 kg/cm² |
Tensile Strength | 125 kg/cm² |
Porosity | 4% |
Water Absorption | 2% |
Carbon Content | 98% |
Ash Content | 1.5% |
Thermal Conductivity | 4-6 W/mK |
- High Thermal Stability
- Low Thermal Expansion
- High Chemical Resistance
- Good Thermal Conductivity
- Low Porosity
- High Mechanical Strength
- Abrasion Resistance
- Relatively High Electrical Conductivity
Industry | Application |
---|---|
Chemical industry | Acid-resistant linings for tanks, reactors |
Metallurgical industry | Blast furnace linings, hearths, tap holes |
Aluminum industry | Cathode cell linings, electrolysis cells |
Fertilizer industry | Reactor linings, acid-resistant linings |
Waste incineration | Combustion chamber linings, flue gas ducts |
Glass industry | Regenerator walls, checker brick linings |
Petrochemical industry | Acid-resistant linings for equipment |
Pulp and paper industry | Alkali recovery units, black liquor boilers |