Refractory bricks can be used as high-temperature building materials and structural materials for building kiln and various thermal equipment. Magnesia-chrome bricks can withstand various physical and chemical changes and mechanical effects at high temperatures. Now with the continuous development of China's cement industry, Higher requirements have also been placed on refractory materials. The refractory industry, which has long relied on extensive economic growth, should increase its adjustment efforts to meet the needs of the new situation. China's cement industry refractory industry has problems such as low industry concentration, vicious competition, shortage of raw material resources, etc. Only by accelerating the reorganization and integration of refractory production enterprises for cement kiln can we adapt to the rapid development of the cement industry.

At the same time, refractory brick enterprises should also strengthen cooperation with research institutes and user units, increase cooperation between industry, universities and research institutes, achieve new breakthroughs in the technology of green refractory materials, and strive to achieve some key green refractory materials in a short period of time. Substantial breakthroughs were made in technology and promotion. While developing green refractory materials, product quality must also be guaranteed. The reasons for the low life of refractory materials are mainly due to the backward production equipment of the manufacturer. The friction brick press is used for molding. The automation level of the ingredients, molding, firing and inspection processes is low, the product quality fluctuates greatly, the dimensional deviation is large, and the masonry method is improper. . In use, in order to prevent the refractory material from falling bricks, the steel plate is excessively locked, resulting in a large expansion of the refractory material during heating, excessive pressure to damage the refractory brick, and low level of fine management.