High vanadium/titanium extractions for King River,
This could result in on-site sulphuric acid vat leaching and processing of vanadium pentoxide, titanium dioxide, iron oxide and other high-purity products as market demands dictate. There is also potential to manufacture sulphuric acid on-site, which produces surplus heat that could be captured for electricity generation, heating of column vats and even process evaporation for crystallising,Oxidative Leaching Kinetics of Vanadium from the,The extn. of vanadium and titanium were 91% and 77%, resp., after roasting at an AS-to-vanadium slag mass ratio of 4:1 and 370 °C followed by leaching in a 6% H2SO4 soln. X-ray diffraction anal. indicated that the spinel phases in the vanadium slag, such as FeV2O4, Fe2TiO3, and Fe2MnO4, began to transform into (NH4)3V(SO4)3, (NH4)3Fe(SO4)3, (NH4)2Mn(SO4)2, and TiSO4 at 320 °C and aAcid Leaching Process in Extracting Vanadium from Blast,,06-07-2017· Abstract. Vanadium titanium magnetite is a multi-element-coexistent iron ore which contain mainly iron, titanium, and vanadium. With present techniques, nearly all the iron but a small amount of vanadium were able to extracted from the magnetite.