Chlorinated titanium dioxide process "eat" domestic raw materials become a reality

China Paint Online News Information: The production process of titanium dioxide by chlorination method is a green process and the mainstream process of titanium dioxide production technology in the world, but China lacks the matching titanium ore resources and must import titanium raw materials from abroad at high prices, which seriously restricts the development of chlorination process. In recent years, a group of scientific research institutions represented by Angang Group Research Institute are committed to the chlorinated titanium dioxide process of "eating" domestic raw materials, has achieved gratifying results.Such as Angang Group Research Institute to Sichuan Panzhihua titanium iron ore as raw materials for the development of titanium slag upgrade processing process, to solve the chlorinated titanium dioxide process of "water and soil do not accept" the problem has brought about a turnaround. They take titanium essence ore in Phang Sey area as raw material, through the titanium slag upgrade process to obtain high-quality titanium-rich materials, its titanium dioxide content of 88% to 95%, silica content of less than 2.5%, calcium oxide less than 0.15%, magnesium oxide less than 1%, composition indicators and particle size and other fully meet the raw material requirements of the production process of boiling chloride titanium dioxide.
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