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Calcium Aluminate Refining Slag for Steel Smelting

China Calcium Aluminate Refining Slag for Steel Smelting, Find details about China Refining Slag, Calcium Aluminate Refining Slag from Calcium Aluminate Refining Slag for Steel Smelting

Trademark
Rongxing
Specification
Sizes can be customed-made
Origin
China
Trademark
Rongxing
Specification
Sizes can be customed-made
Origin
China
Process of refining slag
Refining slag refers to the technology used after mixing the raw materials in a certain ratio and particle size, heating them below the melting point of the raw materials, sintering the raw materials together, and then crushing them into particle sizes. The main components are CaO-CaF2 base, CaO-Al2O3 base, and CaO-Al2O3-SiO2 base.

Application of Calcium Aluminate Refining Slag
Refining slag series are important material that is applied in the ladle furnace refining process, to purify the molten iron by deep desulfuration and deoxygenation. The refining slag series include pre-melted refining slag, sintered refining slag and synthetic refining slag.

Calcium Aluminate Refining Slag for Steel Smelting

Calcium Aluminate Refining Slag and other Refining Slag Parameters
CaOAL2O3SSIO2Fe2O3CaF2MgOP
 ≥45 ≥38 0.1 ≤4 ≤1.5   
 50±5 31±5  ≤7 ≤5  7±4 
 50±3 30-40  ≤7 ≤1.5  ≤7 
 ≥45 ≥40  ≤4 ≤1.5 4-6 ≤4 
 45-55 35-45  ≤6 ≤1.5  ≤5 
 45-50 35-40  ≤7 ≤1.5  ≤5 
 45-53 39-44  ≤5   ≤5 
 20±2.5 30±3 ≤0.05    7±1.5 ≤0.5 40±33±1 ≤0.05
 45-50 41-46  ≤5 ≤1.5 ≤5 
 ≥48 ≥38  ≤3 ≤1.5  ≤3 
 50-55 36-44 ≤0.1 ≤4 ≤1.5(TIO2≤1.5) ≤0.05
 48-58 28±3 ≤0.3 ≤6(TIO2<0.5)  ≤0.3
 48-52 42-45  ≤4.5 (TIO2<1)  


Calcium Aluminate Refining Slag advantages
1,Pre-melted refining slag has sufficient conditions for metallurgical requirements such as stable physical and chemical properties, low melting point and low viscosity.
2,The pre-melted refining slag does not contain F, H, N, C and other impurities, which can effectively improve the quality of refined steel;
3,the content of MgO is reasonable and stable, and will not corrode the furnace lining and ladle;
4,the structure of the refined slag is dense and can be stored or stored Transportation is very convenient;
5,the cost is stable and the slag formation speed is fast, which can reduce dust pollution during the refining process of the steel plant.
In addition, practice has proved that the deoxidation, desulfurization and impurity adsorption functions of the pre-melted refining slag produced by our plant are relatively better than those of its counterparts, and the unit consumption is reduced by 20%.

Rongxing Delivery for raw material for metallurgical industry
Calcium Aluminate Refining Slag for Steel Smelting

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