摘要：介绍了对无机超细粉的雾化分级处理工艺,结果表明:快速流化床处理超细无机粉体是有效的,并获得了下道工序所需的特性物料。

关键词： 超细粉;流化床;雾化分级

Abstract：T he treatment process of the atomized classification of ultrafine inorganic powders is mainly introduced．T he results show that the characteristic powders are obtained for the next procedure．

Keywords：ultrafine powders；fluidized bed；atomized fractionation