成分 | TFe% | T.O% | Al2O3% | Na2O% | SiO2% | MgO% | CaO% |
氧化铁皮 | 58.01 | 24.04 | 1.73 | / | 6.64 | 0.54 | 7.78 |
铁精矿 | 66.4 | 25.71 |
| / | 9.58 | / | 0.54 |
新型脱硅剂 | 40~50 | 12~18 | 5~15 | 2~10 | 2~10 | 0~2 | 1~10 |