Gongyi Jiaxin refractory Co., Ltd

Sintered calcium aluminate, also known as sintered type pre-melting refining slag, selected high-quality bauxite as the main material, in the rotary kiln after 1300 degrees C calcination. Simplify the slag-making process, no flame, no dust, safe non-toxic, environmental protection, screening products for block, particle-like, uniform composition, melting speed, good flow spread, slag blocks, can reduce dust pollution in steel mills, can shorten smelting time, improve production efficiency, reduce oxygenation during smelting, reduce electricity consumption during refining, do not absorb water, non-powder, unchanged quality, easy storage and transportation. Product use stability over time curve function almost into a straight line, avoiding the medium and low-grade products wave-shaped, jagged curve function to metallurgical production brought many unsuitable phenomena.

Sintering the chemical composition of calcium aluminate

Model.

CaO %

Al2O3 %

SiO2 %

Fe2O3 %

Type A

52-58。

31-39。

≤7.0

≤2.5

Type B

49-55。

36-45。

≤7.0

≤2.5