Study on the Properties of Anatase TiO2 I. Factors Affecting the Applied Properties of Fiber TiO2

This paper studied the influence of common impurity ions concomitant in the production of sulfate process TiO2 and calcining additive, on the color, photochromism and dispersibility of textile fiber grade TiO2. The effects of key unit processes that influence the applied properties of textile fiber grade TiO2 were studied. The optimized calcining additive ratio improving the performance of fiber grade is also inspected.