Prethodno priopćenje

Phase composition of titanium-containing raw materials depending on its titanium oxide content

N. Nurgali ; Aktobe regional of university named K.Zhubanov, Aktobe, Kazakhstan
O. Sariev orcid.org/0000-0003-0745-848X ; Aktobe regional of university named K.Zhubanov, Aktobe, Kazakhstan
A. Mukhambetkaliyev ; Aktobe regional of university named K.Zhubanov, Aktobe, Kazakhstan
B. Momenov ; Aktobe regional of university named K.Zhubanov, Aktobe, Kazakhstan
A. Kuandykova ; Aktobe regional of university named K.Zhubanov, Aktobe, Kazakhstan
R. Abdrashev ; Aktobe regional of university named K.Zhubanov, Aktobe, Kazakhstan

Sažetak

The article deals with the phase equilibrium in titanium-containing slag from metallurgical processing of ilmenite concentrates of Shokash deposit on the basis of five-component system TiO₂-Al₂O₃-SiO₂-MgO-CaO have been studied by thermodynamic analysis (TDA). The phase equilibria in two four-component systems CaO-MgO-Al₂O₃-SiO₂ and TiO₂-MgO-Al₂O₃-SiO₂, which are part of the five-component system TiO₂-Al₂O₃-SiO₂-MgO-CaO were clarified and corrected. Thus, the data on the phase compositions of congruently (stably) melting compounds of titanium slag and slag of aluminum- and aluminosilicothermic ferrotitanium as well as slag melts from melting of titanomagnetite ores, etc. have been obtained.

Ključne riječi

titanium slag, phase composition, TiO₂-Al₂O₃-SiO₂-MgO-CaO system, multicomponent oxide systems, thermodynamic-diagram analysis

Hrčak ID:

256113

URI

https://hrcak.srce.hr/256113

Datum izdavanja:

1.7.2021.

Posjeta: 993 *