Mullite Is Widely Used in Metallurgical Industry

As a high performance refractory material, mullite has many advantages. Its high melting point and high temperature strength can meet the needs of high temperature industrial fields. At the same time, its low coefficient of thermal expansion makes it difficult to deform and crack at high temperatures. In addition, mullite has excellent thermal shock resistance and can withstand large temperature differences and mechanical vibrations at high temperatures.

Mullite is widely used in metallurgical industry. It can be used as hot blast furnace brick or kiln brick to improve the service life and efficiency of metallurgical furnaces. In the glass industry, mullite can be used in structures such as glass containers, water feeders and the tops of glass kilns to improve the quality and yield of glass products. In the field of ceramics, mullite can be used in high-temperature structural ceramics to improve the strength and high temperature resistance of ceramic products. In addition, mullite can also be used in the gas industry as a material for hydrocarbon chemical equipment and all gasification workshops coke ovens and gas generators.

The development of mullett refractory is very rapid, has been widely used in Muffle furnace, calciner, boiler, rotary kiln and other high temperature equipment. Due to the excellent performance and wide application of mullite, many refractory companies are actively developing and applying mullite refractory materials, and it is complementary with other high-quality materials, composite synthesis of more excellent performance refractory materials. For example, the cordierite-mullite composite composite ceramic kiln material is used, and the prepared material has the characteristics of small thermal expansion coefficient, excellent thermal shock resistance, high refractoriness, good high temperature stability, etc., and is widely used in the manufacture of high-grade ceramic kiln materials.

Mullite is an excellent refractory material, with high melting point, high temperature strength, low thermal expansion coefficient, excellent thermal shock resistance and other characteristics, is widely used in metallurgy, glass, ceramics and other fields.