Vanadium Recovery from Vanadium-containing Leaching Solution with High Iron Concentration by Reducing Precipitating-Redissolving

Vanadium was recovered from vanadium-containing ceaching solution with high iron concentration by reducing precipitating-redissolving process.The process steps of pre-neutralizing of leaching solution,preparation and redissolving of vanadium acid concentrate and the influence factors of each link were investigated.The results show that this process can recover vanadium and prepare qualified V2O5,but the overall recovery rate of vanadium is relatively low.