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Record nummer 2009376
Titel artikel Analysis of mass transfer characteristics in a tubular membrane using CFD modeling
Auteur(s) Yang, J. ; Vedantam, S. ; Spanjers, H. ; Nopens, I. ; Lier, J.B. van
Tijdschrifttitel Water research : the journal of the International Association on Water Quality
Deel(Jaar)Nummer 46(2012)15
Paginering 4705 - 4712
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Trefwoorden (cab) afvalwaterbehandeling / bioreactoren / membranen / anaërobe behandeling / vervuiling door afzetting / computationele vloeistofdynamica / massaoverdracht / slibzuivering / filtreerbaarheid
Rubrieken Afvalwaterbehandeling
Publicatie type Artikel
Taal Engels
Toelichting (Engels) In contrast to the large amount of research into aerobic membrane bioreactors, little work has been reported on anaerobic membrane bioreactors (AMBRs). As to the application of membrane bioreactors, membrane fouling is a key issue. Membrane fouling generally occurs more seriously in AMBRs than in aerobic membrane bioreactors. However, membrane fouling could be managed through the application of suitable shear stress that can be introduced by the application of a two-phase flow. When the two-phase flow is applied in AMBRs, little is known about the mass transfer characteristics, which is of particular importance, in tubular membranes of AMBRs. In our present work, we have employed fluid dynamic modeling to analyze the mass transfer characteristics in the tubular membrane of a side stream AMBR in which, gas-lift two-phase flow was applied.
Betrokken instanties Technische Universiteit Delft, Faculteit der Civiele Techniek en Geowetenschappen, Afdeling Watermanagement
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