Please use this identifier to cite or link to this item: https://doi.org/10.15480/882.3509
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dc.contributor.authorKexel, Felix-
dc.contributor.authorKameke, Alexandra von-
dc.contributor.authorTenhaus, Janina-
dc.contributor.authorHoffmann, Marko-
dc.contributor.authorSchlüter, Michael-
dc.date.accessioned2021-05-06T07:42:50Z-
dc.date.available2021-05-06T07:42:50Z-
dc.date.issued2021-03-11-
dc.identifier.citationChemie-Ingenieur-Technik 93 (5): 830-837 (2021-05-01)de_DE
dc.identifier.issn1522-2640de_DE
dc.identifier.urihttp://hdl.handle.net/11420/9428-
dc.description.abstractA consecutive competitive gas-liquid reaction is investigated using a Taylor bubble setup regarding the influence of fluid mixing in the bubble wake on yield and selectivity. The concentration fields behind a Taylor bubble are visualized and measured quantitatively with a novel time-resolved absorption imaging technique based on Beer Lamberts law and an integral selectivity is derived. In addition, the calculation of the local selectivity, often used in numerical approaches, is discussed and the existing experimental limits for its derivation are pointed out. Finally, an increase in selectivity of a competitive consecutive reaction for enhanced mixing is experimentally confirmed.en
dc.description.sponsorshipDeutsche Forschungsgemeinschaft (DFG)de_DE
dc.language.isoende_DE
dc.publisherWiley-VCH Verl.de_DE
dc.relation.ispartofChemie - Ingenieur - Technikde_DE
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/de_DE
dc.subjectGas-liquid reactionde_DE
dc.subjectMass transfer phenomenade_DE
dc.subjectReactive bubbly flowsde_DE
dc.subjectSelectivityde_DE
dc.subjectTaylor bubblede_DE
dc.subject.ddc540: Chemiede_DE
dc.subject.ddc600: Technikde_DE
dc.titleTaylor bubble study of the influence of fluid dynamics on yield and selectivity in fast gas-liquid reactionsde_DE
dc.typeArticlede_DE
dc.identifier.doi10.15480/882.3509-
dc.type.diniarticle-
dcterms.DCMITypeText-
tuhh.identifier.urnurn:nbn:de:gbv:830-882.0133709-
tuhh.oai.showtruede_DE
tuhh.abstract.englishA consecutive competitive gas-liquid reaction is investigated using a Taylor bubble setup regarding the influence of fluid mixing in the bubble wake on yield and selectivity. The concentration fields behind a Taylor bubble are visualized and measured quantitatively with a novel time-resolved absorption imaging technique based on Beer Lamberts law and an integral selectivity is derived. In addition, the calculation of the local selectivity, often used in numerical approaches, is discussed and the existing experimental limits for its derivation are pointed out. Finally, an increase in selectivity of a competitive consecutive reaction for enhanced mixing is experimentally confirmed.de_DE
tuhh.publisher.doi10.1002/cite.202000241-
tuhh.publication.instituteMehrphasenströmungen V-5de_DE
tuhh.identifier.doi10.15480/882.3509-
tuhh.type.opus(wissenschaftlicher) Artikel-
dc.type.driverarticle-
dc.type.casraiJournal Article-
tuhh.container.issue5de_DE
tuhh.container.volume93de_DE
tuhh.container.startpage830de_DE
tuhh.container.endpage837de_DE
dc.relation.projectSPP 1740: Einfluss lokaler Transportprozesse auf chemische Reaktionen in Blasenströmungende_DE
dc.relation.projectProjekt DEAL-
dc.rights.nationallicensefalsede_DE
dc.identifier.scopus2-s2.0-85102273429de_DE
local.contributorPerson.otherMewes, Dieter-
local.status.inpressfalsede_DE
local.type.versionpublishedVersionde_DE
local.funding.infoThe authors gratefully acknowledge the financial support provided by the German Research Foundation (DFG) within the Priority Program "Reactive Bubbly Flows", SPP 1740 (SCHL 617/12-2) and the working group of Prof. Klüfers (KL 624/18-2) for providing the chemical system used in this study. Open access funding enabled and organized by Projekt DEAL.de_DE
item.creatorOrcidKexel, Felix-
item.creatorOrcidKameke, Alexandra von-
item.creatorOrcidTenhaus, Janina-
item.creatorOrcidHoffmann, Marko-
item.creatorOrcidSchlüter, Michael-
item.languageiso639-1en-
item.creatorGNDKexel, Felix-
item.creatorGNDKameke, Alexandra von-
item.creatorGNDTenhaus, Janina-
item.creatorGNDHoffmann, Marko-
item.creatorGNDSchlüter, Michael-
item.openairetypeArticle-
item.contributorOrcidMewes, Dieter-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.mappedtypeArticle-
item.contributorGNDMewes, Dieter-
item.fulltextWith Fulltext-
item.cerifentitytypePublications-
crisitem.funder.funderid501100001659-
crisitem.funder.funderrorid018mejw64-
crisitem.author.deptMehrphasenströmungen V-5-
crisitem.author.deptMehrphasenströmungen V-5-
crisitem.author.deptMehrphasenströmungen V-5-
crisitem.author.deptMehrphasenströmungen V-5-
crisitem.author.orcid0000-0003-4268-2348-
crisitem.author.orcid0000-0002-1913-774X-
crisitem.author.orcid0000-0001-5969-2150-
crisitem.author.parentorgStudiendekanat Verfahrenstechnik-
crisitem.author.parentorgStudiendekanat Verfahrenstechnik-
crisitem.author.parentorgStudiendekanat Verfahrenstechnik-
crisitem.author.parentorgStudiendekanat Verfahrenstechnik-
crisitem.project.funderDeutsche Forschungsgemeinschaft (DFG)-
crisitem.project.funderid501100001659-
crisitem.project.funderrorid018mejw64-
crisitem.project.grantnoSCHL 617/12-2-
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