2013
DOI: 10.1016/j.ces.2013.08.035
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Investigation of liquid flow morphology inside a structured packing using X-ray tomography

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Cited by 50 publications
(31 citation statements)
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“…9 represents a lower limit for all results, obtained with CB/EB. These results comply with the hold-up for water and Mellapak 752.Y in absence of the counter current flow of gas, tomographically measured by Janzen et al (2013). In the latter study, packing elements of 0.2 m height were used.…”
Section: Influence Of Physical Properties and Geometry On Liquid Hold-upsupporting
confidence: 64%
See 1 more Smart Citation
“…9 represents a lower limit for all results, obtained with CB/EB. These results comply with the hold-up for water and Mellapak 752.Y in absence of the counter current flow of gas, tomographically measured by Janzen et al (2013). In the latter study, packing elements of 0.2 m height were used.…”
Section: Influence Of Physical Properties and Geometry On Liquid Hold-upsupporting
confidence: 64%
“…The reduced hydrodynamic diameter of the vapor flow channels is reasonable to result in an increased hold-up. In the experiments of Janzen et al (2013) it was shown that three different flow patterns for the hold-up can be distinguished: film flow, contact-point liquid and flooded regions. Film flow can be assumed to provide less volume for Mellapak 500.X packings applied in this study.…”
Section: Influence Of Physical Properties and Geometry On Liquid Hold-upmentioning
confidence: 98%
“…Such work has been reported, for example, in Wu, Orta, and Kantzas (2011) in which a modified medical CT scanner was used to study flow regimes in a fluidized bed. Similar works for studying structured packings have been reported in Janzen et al (2013) and Toye, Crine, and Marchot (2005). In Grudzien, Niedostatkiewicz, Adrien, Tejchman, and Maire (2011), an X-ray CT system was used to investigate granular flows in silos.…”
Section: Optical Flow Metersmentioning
confidence: 94%
“…Recently, valuable insights in the fluid flow in the packing have been gained from the results of tomographic measurements [96,97]. Analysis of tomographic images provides quantitative Comparison of simulated (lines) and experimentally measured (circles) liquid composition profiles in the column supplied with the Montz-Pak A3-500 structured packing: a binary system ethylbenzene/chlorobenzene/(EB/CB) (left), a ternary system methanol/acetonitril/ water (MEOH/ACN/WATER) (right).…”
Section: Hydrodynamic Analogy Approachmentioning
confidence: 99%