Ultrafiltration system, crossflow

Blatt WF, Dravid A, Michaels AS, and Nelson L. Solute polarization and cake formation in membrane ultrafiltration Causes, consequences and control techniques. In Membrane Science and Technology, ed., Fhnn JE, Plenum Press, New York, 1970, pp. 47-97. 40. Blanpain-Avet P, Doubrovine N, Lafforgue C, and Lalande M. The effect of oscillatory flow on crossflow microfiltration of beer in a tubular mineral membrane system—membrane fouhng resistance decrease and energetic considerations. J. Membr. Sci., 1999 152(2) 151-174. 

The present contribution describes a novel low pressure, high flux system which utilizes an "in situ" dynamically formed silica membrane particularly suited for the ultrafiltration of emulsions. The support for this selective layer of silica was a pleated, thin channel crossflow module il (tradename "Acro-flux", Gelman Sciences, Inc.) containing 0.1 m of 0.2 urn pore size acrylonitrile copolymer membrane. 

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