Critical Evaluation of Isothermal Separating Anosovite (Mg_0.3Ti_2.7O₅) Phase from Synthesized Ti-Bearing Blast Furnace Slag by Super Gravity

Abstract

Anosovite (Mg0.3Ti2.7O5) phase was successfully separated from synthesized titanium bearing blast furnace slag by super gravity. Supposing that the titanium exists in the slag in terms of TiO2, the mass fraction of TiO2 is 23.49% in the parallel sample without centrifugal separation. With the parameter of t=5min, T=1553K and the gravity coefficient ranged from 600 to 1000, the mass fraction of TiO2 in the concentrate increase from 40.17% to 58.35%, while the recovery ratio of Ti in the concentrate slightly decrease from 83.49% to 81.81%.