Schmidt I, Minceva M, Arlt W (2012)
Publication Status: Published
Publication Type: Journal article
Publication year: 2012
Publisher: Elsevier
Book Volume: 1225
Pages Range: 141-149
DOI: 10.1016/j.chroma.2011.12.072
The X-ray computed tomography (CV) is used to determine local parameters related to the column packing homogeneity and hydrodynamics in columns packed with spherically and irregularly shaped particles of same size. The results showed that the variation of porosity and axial dispersion coefficient along the column axis is insignificant, compared to their radial distribution. The methodology of using the data attained by CT measurements to perform a CFD simulation of a batch separation of model binary mixtures, with different concentration and separation factors is demonstrated. The results of the CFD simulation study show that columns packed with spherically shaped particles provide higher yield in comparison to columns packed with irregularly shaped particles only below a certain value of the separation factor. The presented methodology can be used for selecting a suited packing material for a particular separation task. (C) 2012 Elsevier B.V. All rights reserved.
APA:
Schmidt, I., Minceva, M., & Arlt, W. (2012). Selection of stationary phase particle geometry using X-ray computed tomography and computational fluid dynamics simulations. Journal of Chromatography A, 1225, 141-149. https://doi.org/10.1016/j.chroma.2011.12.072
MLA:
Schmidt, Irma, Mirjana Minceva, and Wolfgang Arlt. "Selection of stationary phase particle geometry using X-ray computed tomography and computational fluid dynamics simulations." Journal of Chromatography A 1225 (2012): 141-149.
BibTeX: Download