In many industrial production scenarios, high temperature environment is a common and extremely challenging factor. How to ensure the stable operation and safety of equipment under high temperature has become a key issue. As a high-performance refractory material, corundum mullite bricks came into being and play an indispensable role in the high-temperature industrial field.
Iron and Steel Metallurgical Industry
Commonly used in key parts such as blast furnace ceramic cups, blast furnace hot tuyere, and hot blast furnace. The blast furnace ceramic cup needs to withstand the scouring and erosion of high-temperature molten iron. The high refractoriness and slag resistance of corundum mullite bricks can effectively extend its service life; the hot tuyere and hot blast furnace are in a high-temperature gas circulation environment, and the brick can resist the long-term effect of high-temperature airflow.
As the lining material of ladle and tundish, it can withstand the high temperature and flow impact of molten steel, while reducing the reaction between molten steel and lining to ensure the quality of molten steel.
Petrochemical Industry
In high-temperature reactors, large and medium-sized synthetic ammonia gasification furnaces, carbon black reactors and other equipment in the oil refining and chemical industries, it can be used as an inner lining to resist high temperature, high pressure and corrosive media generated during the reaction process.
Power Industry
Used in high-temperature areas such as the combustion chamber and superheater area of power station boilers, it can withstand the direct erosion of high-temperature flue gas and flames, while resisting the corrosion of impurities in the flue gas to ensure the stable operation of the boiler.
Glass and Ceramics Industry
Suitable for upper structure bricks, channel bricks, cover plates, forming parts, etc. of glass melting furnaces. The temperature in the glass melting furnace is as high as 1500℃, and the glass liquid is highly corrosive. The anti-corrosion and high-temperature volume stability of corundum mullite bricks can meet its use requirements.
As the lining material of ceramic kilns, it can withstand the high temperature changes during the ceramic firing process, and will not cause pollution to the ceramic products, ensuring the firing quality of the ceramics.
Other High Temperature Industrial Fields
High temperature and corrosive gases will be generated during the incineration process of garbage. It can be used as the lining of the incinerator to resist high temperature and corrosion and extend the life of the equipment.
In the roasting furnace, melting furnace and other equipment in the foundry industry, the brick can withstand the high temperature and erosion of the molten metal to ensure the normal operation of the kiln.
The corundum mullite bricks produced by Haixin Refractory Materials use high-quality white corundum, fused mullite and other materials as the main raw materials, and are equipped with advanced production processes. From the precise proportion of raw materials, sufficient mixing, to high-pressure molding to ensure the density of the brick body, to the precise control of temperature and time during high-temperature firing, every link embodies the professionalism and focus of Haixin Refractory Materials. With rich experience and strong technical strength, Haixin Refractory Materials provides customers with high-quality refractory products and perfect solutions, helping various industries to move forward in the high-temperature industrial field.