First grade high alumina brick
Second grade high alumina brick
Third grade high alumina brick
Special grade high alumina brick
Submerged arc refining slag can reduce the exposure of arc through foaming, reducing power consumption. By using submerged arc refining slag, it is possible to avoid secondary oxidation of steel, reduce hydrogenation, and decrease nitrogen addition during the production of high-quality steel.
| Submerged arc refining slag | CaCO35-10,MgCO35-10, BaCO35-10,CaCO3+MgCO3+BaCO320-30，S+P≤0.1，H2O≤1，粒度5-40 ＜5mm ＜10%，发泡高度＞100mmGranularity5-40＜5mm ＜10%，Foaming height＞100mm |
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