Application of Alkali Resistant Castable in Cement Kiln
In the cement plant, Alkali Resistant Castable is often used in preheater cyclones, kiln tail preheating systems, etc. It is a combination of highly efficient dispersant and ultrafine powder technology. It has the advantages of good thermal stability, high strength, erosion resistance, impact resistance, wear resistance and long service life.
Alkali Resistant Castable have a fire resistance of 1790 ° C and extremely strong alkaline erosion resistance. Many castable manufacturers use aluminum silicate materials as refractory aggregates and powders, and use aluminate cement and admixtures to formulate Alkali Resistant Castable. After sintering, it can effectively prevent the erosion and penetration of alkaline gas flow and materials in the cement kiln material at high temperature to the casting body, thereby greatly improving the service life of the casting body.
Alkali Resistant Castable has been fully recognized as lining materials for preheaters in cement kilns. At present, in the rapid development of the cement industry, Alkali Resistant Castables are used in cement kiln preheaters. Due to the complex mechanical structure of the five-stage preheater and the concentration of alkali volatile components, severe alkaline erosion has been caused. The refractory castables manufacturers use micro-powder technology to adjust the various properties of the castables while adding high-temperature electric porcelain.
With the continuous development of castable technology in recent years, cement kiln has higher requirements for unshaped refractory castable with high alkali resistance and high strength. Especially when the production task is urgent and the schedule needs to be rushed, it is necessary to shorten the construction and barbecue time, which has a great impact on the service life of the castable lining.
Rongsheng refractory castable manufacturer always pay attention to the situation of the product during use. By observing the problems presented by the castables in the field, and continuously summing up experience in actual use, gradually improve the technology. So as to improve the Alkali Resistant Castable products’ alkali resistance, high strength, thermal stability and other properties, and give full play to the advantages of Alkali Resistant Castables. If you need Alkali Resistant Refractory Castable, please contact us and we will reply to you in the shortest time.