Metallurgical industry
Blast furnace and converter lining: used for the lining of blast furnaces, converters and other equipment in the steel production process. Refractory castables can effectively resist high temperatures and chemical erosion, extending the service life of equipment.
Arc furnace and electric furnace: used for the furnace lining of arc furnace and induction furnace, which can withstand high temperatures and erosion of molten metal.
Cement industry
Rotary kiln lining: Refractory castables are widely used for rotary kiln linings in cement production. Due to the high temperature and wear in cement kilns, the high temperature stability and wear resistance of refractory castables are very critical.
Preheater and cooler lining: Preheaters and coolers in the cement production process also need to be lined with refractory castables to withstand temperature changes and chemical erosion.
Glass industry
Glass melting furnace lining: Glass melting furnaces have high operating temperatures and molten glass is highly corrosive. Refractory castables can protect the melting furnace from high temperatures and erosion of molten glass.
Thermal shock performance of glass furnaces: Melting furnaces are often subjected to temperature changes, and the thermal shock performance of refractory castables can prevent cracks in the lining.
Chemical industry
Chemical reactor and heating furnace lining: In the chemical production process, many reactors, heating furnaces, and cooling furnaces require refractory castables as linings to cope with extremely high temperatures and chemical erosion.
Petrochemical, oil and gas pipeline protection: Refractory castables can play a protective role in chemical production equipment and extend the service life of equipment.
Energy industry
Coal-fired boilers and heat exchange equipment: Refractory castables are widely used in power and thermal companies, especially the linings of boilers, burners and heat exchangers, which can effectively resist high temperatures and corrosion.
Waste incinerators: The working environment of waste incinerators is high temperature and highly corrosive, and refractory castables can effectively prevent damage to the furnace body.
Ceramic industry
Ceramic firing kiln: During the ceramic firing process, the temperature in the kiln is high and the operating environment is harsh. Refractory castables as linings can improve the thermal stability and chemical erosion resistance of the kiln.
Construction industry Furnaces, chimneys, furnaces: Refractory castables are used for parts of buildings that need to withstand high temperatures, such as high-temperature flues, furnaces, and furnace bodies.
Repair and maintenance
Equipment repair: Refractory castables can be used to repair high-temperature equipment such as furnace bodies and kilns, especially for local repairs after equipment is damaged to restore high-temperature resistance and structural strength.
Summary
Refractory castables are widely used in high-temperature equipment in metallurgy, chemical industry, glass, cement, ceramics, energy and other industries due to their high temperature resistance, corrosion resistance, good thermal shock stability and superior construction performance. It can effectively extend the service life of equipment and improve production efficiency, and is an indispensable key material in many high-temperature industries.