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Shaped bricks above the fire duct of pellet shaft furnace
Yellow Corundum brick is made of high-alumina bauxite clinker, corundum, sillimanite, and binder through granulation and milling processes, mixed in a certain proportion, and then pressed and formed. Erosion and erosion resistant products. It is mainly used in the fire vent of pellet shaft furnace in iron and steel plant.
Physical and chemical indicators:
|Al2O3 % ≥||78|
|Fe2O3 % ≤||2|
|0.2MPaLoad softening start temperature ℃ ≥||1500|
|Apparent porosity % ≤||26|
|Compressive strength at room temperature Mpa ≥||50|