Experimental Study on Revolving Cross-flow Microfiltration of Highly Viscous Liquids

Experimental investigation of the microfiltration （MF） using a revolving cross-flow membrane filter was performed under the condition of constant pressure difference, and different flat membranes made of polyvinylidene fluoride （PVDF, 0.1 μm）, cellulose acetate （CA, 0.22 μm）, sulfonated polyethersul...

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Bibliographic Details
Published inChinese journal of chemical engineering Vol. 16; no. 6; pp. 961 - 964
Main Authors Ri, Sonil, XU, Zhenliang, ZHOU, Ying, CHEN, Gui'e, Kim, Yongguk
Format Journal Article
LanguageEnglish
Published Elsevier B.V 2008
Subjects
cross-flow
microfiltration membrane
viscous liquid
错流旋转
高黏度液体
microfiltration membrane
cross-flow
viscous liquid
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Summary:Experimental investigation of the microfiltration （MF） using a revolving cross-flow membrane filter was performed under the condition of constant pressure difference, and different flat membranes made of polyvinylidene fluoride （PVDF, 0.1 μm）, cellulose acetate （CA, 0.22 μm）, sulfonated polyethersulfone （SPES, 0.22 μm） and polyamide （PA, 0.45 μm）, respectively, were used in filtration experiments. The dependence of the filtrate mass of the cross-flow MF on time was measured on-line. The experimental results showed that the effect of the cross-flow on high viscosity medium was more significant than that on the low viscosity one.
Bibliography:TQ02
microfiltration membrane, viscous liquid, cross-flow
11-3270/TQ
ISSN:1004-9541
2210-321X
DOI:10.1016/S1004-9541(09)60024-0