Rutile titanium dioxide R966

1.The production method of rutile titanium dioxide 966 is the sulfuric acid method. The sulfuric acid method is to hydrolyze ilmenite with concentrated sulfuric acid into a massive solid phase, and then leaching it with acidic water to obtain titanium liquid. Decomposition generates metatitanic acid. Titanium dioxide is obtained by calcining and pulverizing after washing with water.

2.Reaction equation：

H2SO4+TiO2→TiOSO4+H2OTi(SO4)2+H2O→TiOSO4+H2SO4TiOSO4+H2O→H2TiO3↓+ChemicalbookH2SO4H2TiO3·SO3→TiO2+H2O+SO3↑

3.application:

Paint, plastic, paper, printing ink, chemical fiber, rubber, cosmetics and other industries