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| Hauptseite > Publikationsdatenbank > Modeling concentration polarization and fouling layers in cross-flow ultrafiltration > print |
| Hauptseite > Publikationsdatenbank > Modeling concentration polarization and fouling layers in cross-flow ultrafiltration > print |
| 001 | 894912 | ||
| 005 | 20230310131404.0 | ||
| 024 | 7 | _ | |a 2128/28669 |2 Handle |
| 037 | _ | _ | |a FZJ-2021-03474 |
| 100 | 1 | _ | |a Park, Gunwoo |0 P:(DE-Juel1)173831 |b 0 |e Corresponding author |u fzj |
| 111 | 2 | _ | |a The 25th International Congress of Theoretical and Applied Mechanics |g ICTAM2020+1 |c Milano (Virtual) |d 2021-08-22 - 2021-08-27 |w Italy |
| 245 | _ | _ | |a Modeling concentration polarization and fouling layers in cross-flow ultrafiltration |
| 260 | _ | _ | |c 2021 |
| 336 | 7 | _ | |a Conference Paper |0 33 |2 EndNote |
| 336 | 7 | _ | |a Other |2 DataCite |
| 336 | 7 | _ | |a INPROCEEDINGS |2 BibTeX |
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| 336 | 7 | _ | |a Conference Presentation |b conf |m conf |0 PUB:(DE-HGF)6 |s 1632148393_27268 |2 PUB:(DE-HGF) |x After Call |
| 520 | _ | _ | |a We present a boundary layer approximation (BLA) method for calculating the concentration-polarization (CP) layer and dispersion flow in crossflow ultrafiltration with a cylindrical membrane [1]. Results are discussed for various feed dispersions of colloidal particles, namely hard spheres, charge-stabilized particles [2], solvent-permeable non-ionic microgels [3, 4], and deswelling ionic microgels [5]. State-of-the-art methods are used for the gradient diffusion coefficient and viscosity entering the calculation of filtration profiles [3, 5]. We show that the BLA profiles are in quantitative agreement with predictions by a finite-element method [1]. The BLA results are compared with predictions by a similarity solution [4]. The BLA method is extended to conditions where a filter cake is formed at the membrane, with permeate flux results presented for a hard-sphere system [6]. |
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| 700 | 1 | _ | |a Naegele, Gerhard |0 P:(DE-Juel1)130858 |b 1 |u fzj |
| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/894912/files/Presentation%20file.pdf |y OpenAccess |
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