Sodium-translated roasting method of vanadium minerals

The invention relates to a sodium-translated roasting method of vanadium minerals, belonging to the field of metallurgy and mainly aiming to solve the technical problem on providing a sodium-translated roasting method of vanadium minerals. The total vanadium content into a furnace in the method can reach more than 6%. The sodium-translated roasting method of the vanadium minerals comprises the following steps of: (a) mixing raw materials: pulverizing the vanadium minerals, removing metal iron, uniformly mixing sodium salt and the vanadium minerals with metal iron removed, wherein the weight of the sodium salt is 9-11% of the weight of the vanadium minerals with metal iron removed, and the sodium salt is at least one of NaCl, Na2SO4 and Na2CO3; and (b) roasting: roasting the mixed raw materials under aerobic conditions to obtain pentavalent salt of vanadium, wherein the roasting temperature is 700-900 DEG C, and the roasting time is 3.5-5.0 h. The method provides a new selection for the sodium-translated roasting of the vanadium minerals and has broad application prospects.