The main functions of thermal insulation refractory bricks include the following aspects:
Withstand high temperature: Thermal insulation refractory bricks can withstand high temperatures, and their refractoriness is usually above 1580℃. They can maintain stable structure and performance in high temperature environments to prevent equipment from being deformed or damaged due to high temperatures.
Insulation and heat preservation: Thermal insulation refractory bricks not only have good high temperature resistance, but also have excellent thermal insulation and heat preservation properties. They can effectively reduce heat transfer and reduce the temperature outside the equipment, thereby improving the operating efficiency of the equipment and reducing energy waste.
Prevent corrosion and erosion: In high temperature environments, many substances are prone to chemical reactions, resulting in corrosion and erosion of equipment. Thermal insulation refractory bricks have good chemical stability and can effectively resist erosion and corrosion from various chemicals, protecting equipment from damage.
Support and protect equipment structure: In high temperature equipment, the equipment structure is prone to deformation and damage due to thermal expansion and contraction. The hardness and stability of thermal insulation refractory bricks can effectively support and protect the equipment structure to ensure the normal operation of the equipment.
Improve equipment efficiency and lifespan: Since insulating refractory bricks have multiple functions such as withstanding high temperatures, heat insulation, and preventing corrosion and erosion, they can greatly improve the operating efficiency and service life of equipment. Equipment using insulating refractory bricks can operate more stably and efficiently, reduce the number of failures and repairs, and reduce production costs.
Wide application: The application range of insulating refractory bricks is very wide, covering almost all industrial fields that need to withstand high temperatures. In the steel, non-ferrous metals, glass, ceramics, chemicals, electricity and other industries, insulating refractory bricks play an important role. For example, in the steel industry, insulating refractory bricks are widely used in the lining and furnace bottom of blast furnaces, converters, electric furnaces and other equipment; in the chemical industry, they are used for the construction of high-temperature reactors and furnaces.
