The Relationship between Critical Flux and Membrane Fouling

Wei Ying Li; Jun Peng Zhang; Wen Ming Li

doi:10.4028/www.scientific.net/AMM.535.675

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 535The Relationship between Critical Flux and...

The Relationship between Critical Flux and Membrane Fouling

Abstract:

The critical flux was chosen to show surface features of the membrane fouling and it was determined by the flux-step method. The critical flux of on-line coagulation-UF, sedimentation-UF and sand filtration-UF was investigated and its value was 86.5 L/m²h80.5L/m²h and 68.1L/m²h, respectively. At the same time, the increasing rate of TMP were always lower than the corresponding values measured for the short-term flux-step experiments.

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Periodical:

Applied Mechanics and Materials (Volume 535)

Pages:

675-678

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.535.675

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Online since:

February 2014

Authors:

Wei Ying Li*, Jun Peng Zhang, Wen Ming Li

Keywords:

Critical Flux, Drinking Water Treatment, Membrane Fouling, Ultrafiltration

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