How to Find Reliable Suppliers for Calcined Bauxite?
Refractory Characteristics of Calcined Bauxite Calcined bauxite is one of the refractory raw materials, it is sintered after high-temperature treatment, ( Normally sintered it in rotary kilns, round kilns, or shaft kilns at temperatures around 1600°C – 1800°C）， alumina (Al2O3) content ranging from 70% to 90%. The excellent refractory properties of calcined bauxite make it one…