Abstract: This paper has made a systemic experimental research about the pyrite tailings which has high ferrous and titanic content and is output in the south area of Sichuan,and makes a summary on general utilization about all of components which the tailings has.On this base,concludes some valid methods and the best technical condition which are related during the preparation of porous-SiO₂,aluminum hydrate and iron oxide yellow pigment.And analyzes the factors that affect the qualities of the products.This research has significant referenced value to make valid use of this type of tailings resource.