Research Article
Mathematical Analysis of the Effect of Iron and Silica on the Reduction Performance of Manganese Ores
Table 1
Chemical composition of different grades of manganese ores.
| Ore description | T Fe | T Mn | SiO2 | Al2O3 | CaO | MgO | P | LOI |
| High Fe-low Si | 23.48 | 34.73 | 6.75 | 0.56 | 0.38 | 0.16 | 0.051 | 8.29 | Low Fe-low Si | 3.9 | 47.8 | 7.93 | 4.35 | 0.26 | 0.18 | 0.063 | 9.67 | Low Fe-high Si | 2.72 | 36.66 | 27.26 | 2.49 | 1.97 | 0.26 | 0.062 | 8.88 | High Fe-high Si | 33.24 | 13.67 | 16.32 | 1.32 | 0.2 | 0.06 | 0.12 | 10.03 |
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