类别 | w(CaO)/% | w(SiO2)/% | w(FeO)/% | w(MgO)/% | w(P2O5)/% | R |
石灰石双渣脱磷期加入 | 43.2~48.5 | 11.5~14.8 | 13.8~16.8 | 6.6~9.2 | 2.65~3.08 | 3.0~3.7 |
均值 | 49.3 | 13.9 | 14.9 | 7.3 | 2.75 | 3.5 |
石灰石双渣脱碳期加入 | 44.1~51.6 | 13.1~15.7 | 13.5~15.2 | 7.1~8.4 | 2.29~2.97 | 3.3~3.8 |
均值 | 48.4 | 14.5 | 14.5 | 7.5 | 2.68 | 3.4 |
石灰双渣法 | 45.3~50.4 | 12.9~14.6 | 12.7~16.5 | 6.2~7.8 | 2.75~3.16 | 3.1~3.4 |
均值 | 47.2 | 13.9 | 13.8 | 6.8 | 2.91 | 3.2 |