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Furnace Burden for Metallurgy

  • Refining Slag
  • Refining Slag
  • Refining Slag
Refining SlagRefining SlagRefining Slag

Refining Slag

  • Product description: The refining slag is a new type steel casting auxiliary materials to meet the requirements for producing low sulphur steel. Its raw materials are fused by the EAF, making this products with 90% 7Al2O3
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The refining slag is a new type steel casting auxiliary materials to meet the requirements for producing low sulphur steel. Its raw materials are fused by the EAF, making this products with 90% 7Al2O3·12CaO calcium aluminate contents. Its activity coefficient is more than 70%.

Advantages:

Our refining slag has the good characteristics of fast melted, high activity coefficient, fast slag form speed, white slag appearing earlier, good mobility after melting, etc.

Application:

Our refining slag is designed for reducing the impurity of the molten steel, puring the melten steel, shorting refining time, thus to reduce steel casting cost.

Physical and Chemical Indexes

Code

SiO2

Cao

Al2O3

MgO

CaF2

Al

Partical Size (mm)

Moisture (%)

HC-1

≤4

45-50

41-46

2-4

4-6

-

1-30

≤0.5

HC-2

≤6

46-55

30-38

4-10

-

-

1-30

≤0.5

HC-3

≤6

55-65

20-30

-

-

≥6

1-30

≤0.5