Because of its high density, low porosity and excellent high temperature performance, dense refractory bricks have been widely used in industrial fields, especially in high temperature environment. The following are specific applications of dense refractory bricks in different industrial fields:

I. Metallurgical industry

Steelmaking and ironmaking: dense refractory bricks are used for lining of blast furnace, converter, ladle, hot metal ladle and other equipment, and can withstand the corrosion and mechanical impact of high-temperature molten metal.

Continuous casting technology: dense refractory bricks are used in key parts of continuous casting equipment, such as steel ladle lining, because of their excellent thermal shock resistance and structural stability.

Copper smelting industry: dense refractory bricks are used in furnace lining to resist the corrosion of high temperature slag in roughing furnace and refining furnace.

II. Glass industry

Glass melting furnace: dense refractory bricks (such as dense zircon bricks and fused zirconia corundum bricks) are used in key parts of glass melting furnace, such as melting part and liquid hole, and can resist the erosion of high-temperature glass liquid.

Annealing furnace: used as the lining of annealing furnace to ensure the quality of glass products.

III. Cement industry

Cement kiln: dense refractory bricks are used in kiln lining, vault and other parts of cement kiln, which can withstand high temperature and chemical erosion during cement production.

IV. Petrochemical industry

High temperature reactor and cracking furnace: dense refractory bricks are used for lining of high temperature reactor and cracking furnace to protect equipment from high temperature and corrosive media.

V. Other high-temperature industries

High temperature induction furnace: dense refractory bricks are used for furnace lining because they can withstand high temperature and mechanical stress.

Garbage incinerator: used for lining, resistant to high temperature and chemical erosion.

Ceramic industry: used for lining of high-temperature firing equipment to ensure the quality of ceramic products.

The high compactness and low porosity of dense refractory bricks make them perform well in high temperature and high corrosive environment, which can significantly prolong the service life of equipment and reduce maintenance costs.