- Time:Jun 29, 2023
Heavy refractory bricks are high-density, high-strength refractory bricks, mainly made of high alumina or magnesia alumina and other materials. It has excellent high temperature resistance and corrosion resistance, and is suitable for a variety of high temperature industrial equipment and applications. Here is a breakdown of some common uses for heavy refractory bricks:
1. Used in high-temperature kilns: heavy refractory bricks are widely used in various high-temperature kilns, such as blast furnaces, coke ovens, ladles, etc. in the metallurgical industry, catalytic cracking units, coal chemical units, etc. in the chemical industry, and cement in the building materials industry. kiln, glass kiln, etc. They withstand high temperature environments and chemical corrosion in these devices, and play the role of structural protection and thermal insulation.
2. Used for furnace lining: heavy refractory bricks can be used for lining of high-temperature furnaces, such as combustion furnaces, heating furnaces, melting furnaces, etc. Its high temperature resistance and chemical stability enable it to withstand the high temperature and corrosive media in the furnace, while also providing good thermal insulation performance and heat preservation effect.
3. For metal smelting: heavy refractory bricks are widely used in the field of metal smelting. They can be used in iron, steel, aluminum and other metal smelting equipment, such as blast furnaces, converters, electric furnaces, etc. Heavy refractory bricks can withstand high temperatures and corrosion during metal melting and have good thermal shock resistance.
4. Used in petrochemical industry: In the petrochemical industry, heavy refractory bricks are often used as linings for high-temperature equipment such as catalytic cracking units, reactors, and oil refining units. They can withstand the erosion of high temperature petroleum products and chemical media, and maintain stable performance.
5. Used in environmental protection equipment: heavy refractory bricks are also widely used in environmental protection equipment, such as incinerators, desulfurization devices, flue gas purification equipment, etc. They can withstand high temperature combustion and corrosive gases, and play the role of protection and protection.
In conclusion, heavy refractory bricks are widely used in various high temperature industrial equipment and applications due to their high temperature resistance, erosion resistance and mechanical strength. They play an important role in protecting equipment structure, heat insulation, chemical corrosion resistance, etc., ensuring the safety, stability and efficiency of industrial production.