Introduction：
Cement industry refractory materials are mainly used in the lining, masonry and repair of high-temperature process equipment such as kilns, clinker furnaces, preheaters, cooling belts and discharge outlets in the cement industry. According to different service conditions and needs, the cement plant will choose suitable refractory materials to meet the refractory performance and service life requirements of the equipment. High alumina refractories are widely used in the cement industry. Due to high temperature and chemical corrosion in the cement production process, high-alumina refractories can withstand high-temperature erosion inside equipment such as furnaces, kilns and rotary kilns; neutral refractories are often used in flues and cooling zones of cement kilns to resist Chemical attack and thermal stress at high temperature. Neutral refractories are usually composed of high-alumina aggregates, kaolin and silicate; silicon carbide refractories have excellent high-temperature stability and corrosion resistance, and can be used in some high-temperature areas in the cement industry, such as the outlet of cement kilns and furnace wall etc.
