Titanium slag for making titanium dioxide production using the sulfate method
Price:
56000-1750000
MOQ:
1
Delivery Time:
30-40 days
Brand:
hengyang
Product Description
Sulfate (Sulfuric Acid) Method of TiO2 Production
The sulfate method was first implemented industrially in 1931 for producing the anatase form of titanium dioxide, followed by the rutile form in 1941. This process involves dissolving ilmenite concentrate or titanium slag in sulfuric acid to create solutions of titanium, iron, and other metal sulfates. Through a series of controlled technological steps—including chemical reduction, purification, precipitation, washing, and calcination—basic TiO2 with the desired particle size is formed. The crystal structure (anatase or rutile) is determined during nucleation and calcination.
Process Chemical Equations
FeTiO3 + 2H2SO4 → TiOSO4 + FeSO4 + 2H2O
TiOSO4 + H2O → TiO2 + H2SO4
TiOSO4 + H2O → TiO2 + H2SO4
Process Diagram
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Company
Zhengzhou Hengyang Industrial Co., Ltd
Location
500m West, Cross road of Rizhao and Industrial Road, Mazhai Industrial Zone, Zhengzhou City, China
Contact Person
Gary