微粉溢流分级中流量稳定性的研究

Study on the Stability of Flow rate in Size Separation for Micropowder by Overflow

溢流分级中流量的稳定性直接关系到分级质量。采用二阶式水位控制系统可使流量的脉动系数小于０．５％。

The stability of flow rate influences the separation quality in the size separation process of micropowder by overflow. Using a two-stage water-level control system, the instability of flow rate is limited to 0.5%.