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Brand Name : hengyang
Model Number : HC409
Certification : ISO9001
Place of Origin : China
MOQ : 1
Price : 56000-1750000
Payment Terms : T/T
Supply Ability : 20 sets/month
Delivery Time : 30-40 days
Packaging Details : negociated
Name : Sulfate (sulfuric acid) method of TiO2 production
OEM : Accept
Final Product : Titanium Dioxide
Process : sulfate
Capacity : 10-50t/d
Application : food industry and chemical industry
The sulfate method was applied in industry in 1931 to produce the anatase form of titanium dioxide and later, in 1941, for production of the rutile form. In this method, the initial raw material – ilmenite concentrate or titanium slag – is dissolved in sulfuric acid, resulting in titanium, iron, and other metal sulfate solutions. Then, basic TiO2 with the necessary particle size is formed after a series of technological transformations, including chemical reduction, purification, precipitation, washing, and calcination. The crystal structure (anatase or rutile form) is controlled during nucleation and calcination.
The equation describes the sulfate method of the titanium dioxide process:
FeTiO3 + 2H2SO4 → TiOSO4 + FeSO4 + 2H2O TiOSO4 + H2O → TiO2 + H2SO4.
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Sulfate Method TiO2 Production Plant 10-50t/d Capacity Images |