Izvorni znanstveni članak
https://doi.org/10.15255/CABEQ.2020.1781
Lattice Boltzmann Modeling-based Design of a Membrane-free Liquid-liquid Microseparator
F. Strniša
; Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
P. Žnidaršič-Plazl
orcid.org/0000-0002-7143-5971
; a)Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia; b)Chair of Microprocess Engineering and Technology – COMPETE, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
I. Plazl
orcid.org/0000-0002-5247-1387
; a)Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia b)Chair of Microprocess Engineering and Technology – COMPETE, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
Sažetak
The benefits of continuous processing and the challenges related to the integration with efficient downstream units for end-to-end manufacturing have spurred the development of efficient miniaturized continuously-operated separators. Membrane-free microseparators with specifically positioned internal structures subjecting fluids to a capillary pressure gradient have been previously shown to enable efficient gas-liquid separation. Here we present initial studies on the model-based design of a liquid-liquid microseparator with pillars of various diameters between two plates. For the optimization of in silico separator performance, mesoscopic lattice-Boltzmann modeling was used. Simulation results at various conditions revealed the possibility to improve the separation of two liquids by changing the geometrical characteristics of the microseparator.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Ključne riječi
modeling-based design; liquid-liquid separation; microfluidics; lattice Boltzmann method
Hrčak ID:
241913
URI
Datum izdavanja:
31.7.2020.
Posjeta: 812 *