This paper narrates the effect and the demand of titanium liquid filter aid;and introduces the use of diatom earth filter aid in the manufacture of titanium white by sulfuric acid method.

• 系统总结了硫酸法钛白工程设计中,酸解、煅烧的尾气治理,废酸浓缩和酸性废水中和处理等项技术及其新的技术应用成果。