Research Article
Chemical, Mineralogical, and Morphological Properties of Steel Slag
Table 4
Mineralogical phases identified in BOF slag based on XRD analyses.
| Mineral type | Formula | BOF slag |
| Portlandite | Ca(OH)2 | major | Srebrodol'skite | Ca2Fe2O5 | major | Merwinite | Ca3Mg(SiO4)2 | major | Larnite | Ca2SiO4 | minor | Calcite (manganoan) | (Ca, Mn)CO3 | minor | Lime | CaO | minor | Dolomite | CaMg(CO3)2 | minor | Wollastonite | CaSiO3 | probable | Periclase | MgO | probable | Pentahydrite | MgSO4·5H2O | probable | Monticellite | CaMgSiO4 | probable | Hematite | Fe2O3 | probable | Magnesite | MgCO3 | probable |
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