calcium aluminate high Al2O3
calcium aluminate Specifications
CaO:42-48%
Al2O3:50-55%
SiO2:<=5%
MgO:<=6%
Fe2O3:<3%
Application
It is widely used in steel mills, LF furnace, CAS-OB and the RH refining process of desulfurization. It is a product which is refining and iron and steel desulfurization pretreatment of water. The products have the advantage that slag with a high speed, improve ladle lining life of the vacuum chamber and reduce the erosion of refractory material and so on.
Technical data sheet
|
|
CaO/% |
Al2O3/% |
SiO2/% |
MgO/% |
Fe2O3/% |
S+P/% |
Melting /°c |
|
1 |
42-48 |
40-45 |
≤5 |
≤6 |
<3 |
≤0.15 |
≤1400 |
|
2 |
48-52 |
≥38 |
<5 |
5-7 |
<2 |
<0.1 |
<1400 |
|
3 |
>49 |
>41 |
<5 |
<1 |
<1.8 |
<0.1 |
<1400 |
|
4 |
10-15 |
54-58 |
1-3 |
19-20 |
≤1.0 |
<0.1 |
<1420 |
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