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. 2021 Nov 5;6(45):30205–30213. doi: 10.1021/acsomega.1c03504

Table 3. Mineralogical Phases of BOF, EAF, and LF.

slag type mineralogical phases ref
BOF C2S, C2F, RO phase (FeO-MgO-CaO-FeO), MgO, CaO (16)
  2CaO·Al2O3·SiO2, Fe2O3, CaO, FeO (17)
  Ca2SiO4, Ca3SiO5, FeO, 2CaO·Fe2O3 (18)
EAF MnO2, MnO, Fe2SiO4, Fe7SiO10 (17)
  Ca2Mg(Si2O7), Ca2Fe2O5, Ca2SiO4, CaCO3, FeO, SiO2 (19)
  γ-Ca2SiO4, C3MS2, FeO-MnO-MgO solid solution (20)
LF Ca12Al14O33, β-Ca2SiO4, γ-Ca2SiO4, Ca2Al2SiO7 (12)
  γ-Ca2SiO4, C3MS2, MgO (20)