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dc.contributor.authorRieck, Christian-
dc.contributor.authorBück, Andreas-
dc.contributor.authorTsotsas, Evangelos-
dc.date.accessioned2022-04-28T09:54:41Z-
dc.date.available2022-04-28T09:54:41Z-
dc.date.issued2020-
dc.date.submitted2020-
dc.identifier.urihttps://opendata.uni-halle.de//handle/1981185920/87215-
dc.identifier.urihttp://dx.doi.org/10.25673/85263-
dc.description.abstractThis work deals with estimating the dominant size enlargement mechanism in spray fluidized beds. A new process model is presented, which consists of population balances and a heat- and mass-transfer model. New methods to incorporate the wet surface fraction and the Stokes criterion are proposed, which allow for the probability of wet collisions and the probability of successful wet collisions to be calculated. The product of these parameters, the probability of successful collisions, is linked to the dominant size enlargement mechanism. Simulation studies were performed to investigate the influence of inlet gas temperature, viscosity, droplet size, and contact angle on the probability of successful collisions. Further simulation results based on experiments available in literature suggest that exceeding a probability of successful collisions of 0.001 is sufficient for agglomeration to become dominant. Otherwise, layering will be the dominant size enlargement mechanism. Finally, regime maps of layering and agglomeration are constructed.eng
dc.description.sponsorshipProjekt DEAL 2020-
dc.language.isoeng-
dc.relation.ispartof10.1002/(ISSN)1547-5905-
dc.rights.urihttps://creativecommons.org/licenses/by-sa/4.0/-
dc.subjectAgglomerationeng
dc.subjectLayeringeng
dc.subjectSize enlargement mechanismeng
dc.subjectSpray fluidized bedeng
dc.subject.ddc660-
dc.titleEstimation of the dominant size enlargement mechanism in spray fluidized bed processeseng
dc.typeArticle-
dc.identifier.urnurn:nbn:de:gbv:ma9:1-1981185920-872159-
local.versionTypepublishedVersion-
local.bibliographicCitation.journaltitleAIChE journal-
local.bibliographicCitation.volume66-
local.bibliographicCitation.issue5-
local.bibliographicCitation.pagestart1-
local.bibliographicCitation.pageend18-
local.bibliographicCitation.publishernameWiley-
local.bibliographicCitation.publisherplaceHoboken, NJ-
local.bibliographicCitation.doi10.1002/aic.16920-
local.openaccesstrue-
dc.identifier.ppn1696140781-
local.bibliographicCitation.year2020-
cbs.sru.importDate2022-04-28T09:50:42Z-
local.bibliographicCitationEnthalten in AIChE journal - Hoboken, NJ : Wiley, 1955-
local.accessrights.dnbfree-
Enthalten in den Sammlungen:Fakultät für Verfahrens- und Systemtechnik (OA)

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