β-SiC微粉精细分级装置的设计与实验研究  

Design and experimental study of β-SiC micropowder classifier

作　　者：张倬[1] 王晓刚[1] 邓丽荣[1] 陆树河[1] 

机构地区：[1]西安科技大学材料科学与工程学院,陕西西安710054

出　　处：《化工矿物与加工》2011年第10期16-18,38,共4页Industrial Minerals & Processing

基　　金：陕西省"13115"科技创新工程重大科技项目(2007ZDKG46);陕西省教育厅专项项目(08JK349)

摘　　要：本文设计了一种精细分级装置,并着重对料浆质量分数和进料速度两个因素进行了实验研究。结果表明:本装置可以实现2.5μm以细β-SiC微粉精细分级,能同时获得W1、W1.5的产物,并且分离效率和分级精度较高。A new kind of classifier was designed and manufactured. Experiments were emphatically done to research the two factors, slurry concentration and feeding rate. The results showed that the grading device could achieve the fine classification of the β-SIC micropowder in the rang of 2.5 μm. The W1, W1. 5 products could be obtained steadily, and the classification precision and productivity were satisfactory.

关 键 词：β-SiC微粉 精细分级 分离效率 

分 类 号：TD921[矿业工程—选矿]