Abstract: Introduce the general situation of vanadium-titanium magnetite resources， the comprehensive utilization status of vanadium-titanium magnetite concentrate and the significance of separation of iron and titanium in vanadium-titanium magnetite concentrate. Mainly reviews the current research advances in titanium and iron separation of vanadium-titanium magnetite concentrate from several aspects: blast furnace process， non-blast furnace process， mineral process and other titanium and iron separation technologies. Compared with the non-blast furnace process， the direct reduction-grinding method has high metal conversion rate and low energy consumption of iron and titanium， and the iron concentrate and titanium concentrate have relatively high grade. The process has broad development prospects. The chemical-physical combined mineral process is used to treat the vanadium-titanium magnet concentrate， which solves the problem that the physical mineral process cannot fundamentally solve the problem of close symbiotic symmetry of titanium and iron. The new process is short， the cost is low， and the recovery rate and grade of iron and titanium are high. It has obvious advantages in realizing the separation of titanium and iron in vanadium-titanium magnetite concentrate. Therefore， in view of the research status of titanium-iron separation in vanadium-titanium magnetite concentrate， research on new， high-efficiency， environmentally friendly， inexpensive reducing agents and environmentally friendly， low-cost， wide-ranging additives are the research focus for non-blast furnace processing of vanadium-titanium magnetite concentrates in the future. In addition， the development of a new mineral processing technology with short process， low cost and simple operation is the main development direction for the separation of titanium and iron in vanadium titanium magnetite concentrate in the future.

Key words: Vanadium-titanium magnetite concentrate, Separation of titanium and iron, Blast furnace process, Non-blast furnace process, Mineral processing