Hydrocyclone Model: A Fluid Mechanic Approach

A mathematical model based on the pertinent fluid dynamic equations to predict the performance of the hydro cyclone has been developed which will eventually replace the empirical model. Experimental measurements of fluid velocity profiles made in a 75 mm hydrocyclone by laser Doppler velocimetry (LDV) agree well their predictions by solving the Navier-Stokes equations numerically. Particle slip velocity and particle trajectory were computed which in turn, yields separation curve of the hydrocyclone.