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Air sparging with flat sheet nanofiltration: a link between wall shear stresses and flux enhancement
... and some hydrodynamic parameters including the wall shear stresses. Keywords: Nanofiltration; Flat sheet geometry; Air sparging; Two-phase flow; Hydrodynamics; Wall shear stress 1. Introduction Among the different ways to enhance the flux in microfiltration and ultrafiltration, air sparging is no ...
Desalination 145 (2002)
Bio-fouling in membrane processes: micro-organism/surface interactions, hydrodynamic detachment method
... would be adequate for the use in a bioreactor thanks to the adaptation of this technique. Keywords: Biofouling; Adhesion; Yeast; Glass plate; Hydrodynamics; Surface physicochemical properties 1. Introduction The critical first step of biofilm fouling in membrane processes is the attachment o ...
Desalination 220 (2008)
... presented. This patented process  is applicable for seawater desalination using simple and modular technology. Experimental results from the hydrodynamics and thermal performances obtained with a one-effect laboratory unit with 0.4 m3/d distilled water production were analysed. The hydrodynamics ...
Desalination 166 (2004)
Comparison of three different systems used for flux enhancement: application to crossflow filtration of yeast suspensions
The aim of this work is to characterize more accurately, through experimental or theoretical approaches, the hydrodynamics of three particular systems usually used for flux enhancement: shear-enhanced filtration with a vibrating membrane module, gas/liquid two-phas ...
Desalination 147 (2002)
... characteristic of a turbulent regime for Reynolds number conditions lower than 1500, rather than an equation for the laminar regime. Keywords: Hydrodynamics; Cross corrugated membrane; Mass transport improvement; Correlation: Mass transfer coefficient 1. Introduction Membrane separation technology i ...
Desalination 146 (2002)