Gas introduction by permeation into long fluorinated ethylene propylene capillaries with slug flow

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dc.contributor.authorVietinghoff, Niclas von
dc.contributor.authorImmken, Anne
dc.contributor.authorSeidensticker, Thomas
dc.contributor.authorde Caro, Pascale
dc.contributor.authorThiebaud-Roux, Sophie
dc.contributor.authorAgar, David W.
dc.date.accessioned2025-02-26T11:47:06Z
dc.date.available2025-02-26T11:47:06Z
dc.date.issued2023-01-16
dc.description.abstractDue to the density differences between gases and liquids, the gas supply often limits the conversion of gas-liquid reactions in slug flows. This paper investigates the permeation of reacting gas into an existing gas-liquid slug flow in fluorinated ethylene propylene capillaries of up to 40 m in length, representing a significant sizing-up of tube-in-tube reactors (maximum 4 m). The amount of gas introduced can be estimated with permeation coefficients given in the literature. Moreover, existing gas bubbles serve as reservoirs for the permeating gas, maintaining the advantageous slug flow pattern.en
dc.identifier.urihttp://hdl.handle.net/2003/43510
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-25343
dc.language.isoen
dc.relation.ispartofseriesChemical engineering & technology; 46(5)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectCapillary reactorsen
dc.subjectGas permeationen
dc.subjectMultiphase systemsen
dc.subjectSegmented flowsen
dc.subjectSizing-upen
dc.subject.ddc660
dc.titleGas introduction by permeation into long fluorinated ethylene propylene capillaries with slug flowen
dc.typeText
dc.type.publicationtypeArticle
dcterms.accessRightsopen access
eldorado.secondarypublicationtrue
eldorado.secondarypublication.primarycitationvon Vietinghoff, N., Immken, A., Seidensticker, T., de Caro, P., Thiebaud-Roux, S. and Agar, D.W. (2023), Gas Introduction by Permeation into Long Fluorinated Ethylene Propylene Capillaries with Slug Flow. Chem. Eng. Technol., 46: 1047-1051. https://doi.org/10.1002/ceat.202200557
eldorado.secondarypublication.primaryidentifierhttps://doi.org/10.1002/ceat.202200557

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