Key technology of refractory manufacturing: synergistic effect of powder treatment and high temperature sintering
2025-02-25
Whether it is shaped or amorphous refractory, the main raw material is the use of powder, and according to its product form through a certain process. Their common important process is powder treatment. The molding process in shaped refractories and the sintering process in sintered shaped refractories (sintered refractory bricks, etc.) are very important. The equipment and devices used in the refractory manufacturing process should be adapted to each process condition.
The manufacturing process of raw materials (synthetic products) of refractory materials is diverse compared to the finished products of refractory materials, and the typical process is the high-temperature powder processing process similar to cement manufacturing.

The manufacturing process of sintered brick is shown in Figure 1-3, and the manufacturing process of unsintered brick and amorphous refractory is a simplification of this process
