Research of ultrafiltration processes under turbulent flow conditions for optimization of hydrodynamic regime parameters

Abstract

On the basis of theoretical and experimental studies, the regime parameters of the ultrafiltration water separation process under turbulent flow conditions have been studied. Under conditions of 0.1 mm, 0.2 mm, 0.4 mm, 0.6 mm, 1 mm height of the pressure cell of the membrane device. Comparison of experimental results with theoretical studies showed that in the transient turbulent regime, the relationship between the pressure cell height and the specific performance values ​​is curvilinear, the specific performance increases in the pressure cell height range of 0.1mm-0.6mm, and decreases in the range of 0.6mm-1mm. In the developed turbulent regime, the relationship between the height of the pressure cell and the performance values ​​is linear, the specific performance decreases with the increase of the cell height.