Zheng Shaohua，Tao Zhendong，Liu Futian，J iang Fenghua

（Department of M aterial Science and Engineering，

Shandong Institute of Building M aterials，Shandong Jinan 250022）

Abstract

The structure and operation principle of fluidic classifier prototype of superfine pow der are described．The cross-experimental process of King the optimal controlling parameters for classifier and theoretical analysis method are also discussed．

Keywords：classifier；superfine pow der； cross experimen

DOI：10.13732/j.issn.1008-5548.1999.04.009