This dataset reports the permeance recovery ratio values for flat and wavy composite membranes that were tested by using bovine serum albumin (BSA) solution in a cross-flow ultrafiltration setup. The transmembrane pressure was regulated at 1 bar and the cross-flow Reynolds number (Re) varied between 400 and 1000. In comparison to the flat composite membrane, the wavy membrane showed superior performance in terms of pure water permeance (PWP) (10% higher) and permeance recovery ratio (87% vs 53%) after the first filtration cycle at Re = 1000. Prolong testing showed that the wavy membrane could retain approximately 87% of its initial PWP after 10 complete filtration cycles. The dataset includes the all original data that were generated from this experimental work and also images that were taken by scanning electron microscope (SEM) and digital microscope.
Date made available23 Aug 2019
PublisherUniversity of Bath
Date of data production5 Sept 2017 - 1 Nov 2018

Cite this