GaiGuosheng

（DeptartmentofMaterialScienceandEngineering，TsinghuaUniversity，Beijing100084

Abstract

Based on the research of the author，the development of superfine comminution，classification and application are summarized in this paper.Compared with the developed countries，the author gives the comments and opinions about the domestic research and development in the future.

Keywords：superfinecomminution；classification；equipment

DOI：10.13732/j.issn.1008-5548.1999.01.006