DC FieldValueLanguage
dc.contributor.authorGoetsch, Thomas-
dc.contributor.authorZimmermann, Patrick-
dc.contributor.authorScharzec, Bettina-
dc.contributor.authorEnders, Sabine-
dc.contributor.authorZeiner, Tim-
dc.date.accessioned2022-09-20T09:40:13Z-
dc.date.available2022-09-20T09:40:13Z-
dc.date.issued2018-08-15-
dc.identifier.citationIndustrial and Engineering Chemistry Research 57 (32) : 11210-11218 (2018-08-15)de_DE
dc.identifier.issn0888-5885de_DE
dc.identifier.urihttp://hdl.handle.net/11420/13639-
dc.description.abstractTo separate linear and branched molecules in a liquid state, adsorption on porous materials is a promising separation method. To calculate the adsorption isotherms, a combination of lattice cluster theory and density functional theory was introduced recently, allowing the prediction of branched molecules' adsorption isotherms based on the knowledge of the adsorption isotherms of the pure linear substances. However, these models are not practicable for process simulation and optimization because of their high numerical effort. Therefore, a simpler adsorption model based on the lattice cluster theory was developed to provide the results of the density functional theory approach for process development. In addition to the adsorption isotherm calculations, the model also considers the overall mass balance of the adsorption process. The model was validated for the adsorption of two binary, liquid alkane systems on three different adsorbents. Therefore, adsorption isotherms of these mixtures on activated coal, zeolite, and silica gel were measured. A good agreement of experimental and calculated adsorption isotherms was observed for all systems.en
dc.language.isoende_DE
dc.relation.ispartofIndustrial & engineering chemistry researchde_DE
dc.titleAdsorption Isotherms of Liquid Isomeric Mixturesde_DE
dc.typeArticlede_DE
dc.type.diniarticle-
dcterms.DCMITypeText-
tuhh.abstract.englishTo separate linear and branched molecules in a liquid state, adsorption on porous materials is a promising separation method. To calculate the adsorption isotherms, a combination of lattice cluster theory and density functional theory was introduced recently, allowing the prediction of branched molecules' adsorption isotherms based on the knowledge of the adsorption isotherms of the pure linear substances. However, these models are not practicable for process simulation and optimization because of their high numerical effort. Therefore, a simpler adsorption model based on the lattice cluster theory was developed to provide the results of the density functional theory approach for process development. In addition to the adsorption isotherm calculations, the model also considers the overall mass balance of the adsorption process. The model was validated for the adsorption of two binary, liquid alkane systems on three different adsorbents. Therefore, adsorption isotherms of these mixtures on activated coal, zeolite, and silica gel were measured. A good agreement of experimental and calculated adsorption isotherms was observed for all systems.de_DE
tuhh.publisher.doi10.1021/acs.iecr.8b02296-
tuhh.type.opus(wissenschaftlicher) Artikel-
dc.type.driverarticle-
dc.type.casraiJournal Article-
tuhh.container.issue32de_DE
tuhh.container.volume57de_DE
tuhh.container.startpage11210de_DE
tuhh.container.endpage11218de_DE
dc.identifier.scopus2-s2.0-85050581861-
datacite.resourceTypeArticle-
datacite.resourceTypeGeneralJournalArticle-
item.grantfulltextnone-
item.cerifentitytypePublications-
item.openairetypeArticle-
item.creatorOrcidGoetsch, Thomas-
item.creatorOrcidZimmermann, Patrick-
item.creatorOrcidScharzec, Bettina-
item.creatorOrcidEnders, Sabine-
item.creatorOrcidZeiner, Tim-
item.languageiso639-1en-
item.creatorGNDGoetsch, Thomas-
item.creatorGNDZimmermann, Patrick-
item.creatorGNDScharzec, Bettina-
item.creatorGNDEnders, Sabine-
item.creatorGNDZeiner, Tim-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.mappedtypeArticle-
crisitem.author.deptSystemverfahrenstechnik V-4-
crisitem.author.parentorgStudiendekanat Verfahrenstechnik (V)-
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