Research Article
Complex Alumina-Ferrous Coagulant for Effective Wastewater Purification from Hydrogen Sulfide
Table 2
Phase composition of the cake of JSC Pavlodar Aluminum Plant.
| Compound name | Formula | S-Q (%) |
| Iron oxide | Fe3O4 | 25 (41) | Magnetite | Fe3O4 | 25 (9) | Calcium silicon aluminum sulfur oxide | Ca2 ((Si0.89 Al0.04 S0.07)O4) | 18 (8) | Sodium aluminum silicate | Na4Al2Si2O9 | 12 (31) | Perovskite, syn | CaTiO3 | 11 (46) | Srebrodolskite, syn | Fe2Ca2O5 | 5 (12) | Cristobalite beta | SiO2 | 2 (53) |
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