- Time:Aug 29, 2023
Refractory cement is a special cement product with excellent high temperature resistance and chemical stability. It is commonly used in the preparation and maintenance of refractory materials in various high-temperature industrial fields. The following are the main application areas of refractory cement:
1. Refractory lining repair: refractory cement is widely used in the lining repair of furnaces, kilns, gasifiers, ladles and other high-temperature equipment. It can fill damaged or worn sections, provide a new refractory lining, and restore equipment to normal operation.
2. Refractory castables: Refractory cement can be mixed with other refractory materials (such as refractory bricks, refractory granules, etc.) to make refractory castables. These castables can be used to manufacture and repair high-temperature equipment walls, furnace bottoms, insulation layers, etc. to withstand high temperature and chemical erosion.
3. Binder for thermal insulation materials: Refractory cement can be used as a binder for thermal insulation materials (such as ceramsite, expanded perlite, etc.). It is able to firmly bond insulation materials together to form a thermal barrier and reduce heat transfer.
4. High-temperature binder: Refractory cement can be used as a high-temperature binder to bond refractory materials together in high-temperature environments. It provides strong adhesion and chemical stability to ensure the integrity and reliability of refractory materials under high temperature conditions.
5. Coke oven lining: refractory cement is also commonly used in coke oven lining repair and construction. Coke oven is an important equipment in the metallurgical industry. It is subjected to various harsh conditions such as high temperature, corrosion and mechanical stress. Refractory cement can meet its special refractory requirements.
In conclusion, refractory cement plays an important role in various high temperature industrial fields. It has a wide range of applications and is used in the preparation and maintenance of high-temperature equipment, lining repairs, refractory castables, thermal insulation material binders, high-temperature cements, and coke ovens.