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Sodium hydroxide chemical membrane cleaning

Using light microscopy, Bird and Bartlett [170] observed that the deposit on sintered stainless steel MF membrane (2.0 pim) fouled with whey consists of a loose sheet-like protein-rich stmcmre which is removed during the first few minutes of chemical cleaning (Figure 22.11). Cleaning with sodium hydroxide removes the loose top proteinaceous layer, which results to the sharp... [Pg.659]

Figure 8.9 Flux recoveries of chemical cleaned membranes fouled by a 50 50 protein mixture for 60 min. Total protein concentration 50mgL Cleaning agents Ultrasil 53 (diagonal stripes), sodium hydroxide (vertical stripes), free chlorine (dots). TMP 0.10 bar, CFV 0.20 m s Cleaning solution concentration 1 gL . ... Figure 8.9 Flux recoveries of chemical cleaned membranes fouled by a 50 50 protein mixture for 60 min. Total protein concentration 50mgL Cleaning agents Ultrasil 53 (diagonal stripes), sodium hydroxide (vertical stripes), free chlorine (dots). TMP 0.10 bar, CFV 0.20 m s Cleaning solution concentration 1 gL . ...
See other pages where Sodium hydroxide chemical membrane cleaning is mentioned: [Pg.378]    [Pg.645]    [Pg.187]    [Pg.239]    [Pg.411]    [Pg.658]    [Pg.53]    [Pg.406]    [Pg.527]    [Pg.100]    [Pg.121]    [Pg.439]    [Pg.68]    [Pg.261]   
See also in sourсe #XX -- [ Pg.392 ]



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