since high of reduction extents could be reached faster at lower temperatures compared to carbothermic reduction ...The main raw materials for chromium metal is chromite. Geologically blast containing over 200 Chromite-Spinel Series chemical names with specific gangue minerals such as serpentine physical and chemical properties iron mainly silicates. A good knowledge of the flotation behaviour of chromite and the establishment of ... · The reduction took place in three stages: Stage 1: transformation of Fe3+ to Fe2+ and formation of metallic nuclei
