Refractory Materials

China's refractory materials industry implements a regulatory system that combines competent authorities and industry associations and self-regulatory organizations. Among them, the industry competent department is the Ministry of Industry and Information Technology, which is responsible for macro m...

There are two main types of coking situations in the process of incineration waste treatment in rotary kilns, including: the first is the coking of low-melting point salts in the furnace. During the incineration treatment process, the waste will decompose at high temperatures. The decomposed element...

In the cement kiln transition zone, refractory materials are subject to corrosion and pressure from all aspects during use, resulting in a service life that is usually 40% lower than that in the firing zone. 1. Cause of damage 1. Effect of high temperature The ambient temperature in the transition z...

With the increase in the number of new dry production lines and the technological progress of the cement industry in recent years, refractory materials have become one of the indispensable bulk consumable materials in the cement industry production process (clinker calcination), and their direct cos...

I.The development trend of refractory industry With the continuous development of steel, cement, glass and other industries, the market demand for refractories has also increased. At the same time, with the progress of science and technology and technological innovation, the types and performance of...

The main technical requirements of refractory materials for continuous casting are: resistance to high temperatures above 1600~1650°C; good thermal shock resistance; high high temperature flexural strength and compressive strength; small changes in thermal expansion and contraction; good resista...

Designing a refractory kiln is an extremely important engineering task, and various factors need to be considered to ensure the safe operation and long service life of the refractory kiln. The following are some suggestions and precautions for designing a refractory kiln:   1. Material selectio...

      When it comes to high-performance materials in the heavy industrial sector, bubble alumina fire bricks stand out for their exceptional thermal properties and structural integrity. These bricks are essential for various applications, particularly in high-temperature environments...

       Magnesia bricks are a critical component in high-temperature environments, widely used in industries that require superior resistance to heat and chemical attack. They are made from magnesium oxide (MgO), a naturally occurring mineral that exhibits remarkable properties wh...