Method applied to treatment of vanadium-titanium slag

The invention discloses a method applied to treatment of vanadium-titanium slag. The method applied to treatment of vanadium-titanium slag is characterized in that the vanadium-titanium slag is coated by thin cement slurry; the surface of the vanadium-titanium slag is coated with a layer of thin cement slurry; after the cement is cured, the coated thin cement slurry layer prevents the vanadium-titanium slag from being in contact with rainwater; the pollution to the environment caused by loss of a toxic component which is vanadium of the vanadium-titanium slag is avoided; meanwhile, a safe and effective slag protecting method is provided for secondary smelting of the vanadium-titanium slag. The method applied to the treatment of the vanadium-titanium slag is low in cost and simple to operate and has a practical value.