粉煤灰流幕式气力分级器的分级理论及设计

Classify theory and design of the pneumatic classifier of flowing curtain type applied to fine coal

介绍粉煤灰流幕式气力分级器的分级理论及设计.重点是:流幕式气力分级器的分级原理;粉煤灰单颗粒的运动分析及运动微分方程的建立;阻力系数的确定和各分级口边界尺寸的设计计算.

This paper introduces the principle of the pneumatic classifier and establishes movement differential equation.It also determines the resistance coefficient and calculate the boundary dimensions of the classifier openings.