摘要：综述了气相氢氧焰水解法生产超微细二氧化钛的生产原理、工艺过程及关键设备的结构 ,展示了超微细二氧化钛卓越超群的性能特点及应用领域。

关键词：二氧化钛;超微细氧化物;气相氢氧焰水解法;

Abstract：The synthetic principles，technical processes and the structures of key equipment of ultrafine titanium dioxide produced by areosil method are reviewed．The unique characteristics and applied fields of ultrafine titanium dioxide are revealed． 

Key words：titanium dioxide；ultrafine oxide；aerosil method