The molten iron swinging trough is used for collecting the molten iron of the blast furnace tapping field, and the molten iron flowing out from the fixed trench of the tapping f...

In the calcination process, the sintering temperature of the new dry cement clinker reaches about 1450, and the gas temperature of the sintering belt of the rotary kiln reaches ...

Refractory bricks are classified into acid refractory bricks, neutral refractory bricks and alkaline refractory bricks according to their chemical properties. Among them, the ac...

Refractory is the material basis of the glass furnace, which has a great impact on the overall efficiency of the furnace, and must be reasonably selected. The working conditions...

The basic composition of ordinary refractory ramming material is similar to that of refractory castables and plastics. The difference is that there are more refractory powders a...

The glass kiln lattice body is at a high temperature load, the dust is large, and the alkali vapor is used, and the degree of erosion is serious, and the selection of the refrac...

First, slag resistance

In order to improve the material's anti-slag performance and anti-steel penetration ability, corundum spinel bricks are usually added Cr2O3 o...

Refractory aggregate is the main material in the structure of refractory castables. The dosage is about 70~. Its skeleton function also affects its physical mechanics and high t...