Simulation of object motion in a bubbling fluidized bed using a Monte Carlo method

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dc.contributor.author García-Gutiérrez, L.M.
dc.contributor.author Soria-Verdugo, Antonio
dc.contributor.author García-Hernando, Néstor
dc.contributor.author Ruiz-Rivas, Ulpiano
dc.date.accessioned 2015-05-19T08:04:26Z
dc.date.available 2015-07-01T22:00:06Z
dc.date.issued 2013-06
dc.identifier.bibliographicCitation Chemical Engineering Science 96 (2013) 7 June, pp. 26–32
dc.identifier.issn 0009-2509
dc.identifier.uri http://hdl.handle.net/10016/20754
dc.description.abstract The motion of a large neutrally-buoyant object immersed in a 2D bubbling fluidized bed was simulated using a Monte Carlo method. The object vertical trajectory within the bed was simulated for a range of dimensionless gas velocities using a simple 1D model. The main characteristics of the object motion were obtained from the trajectory simulation and compared with experimental evidence giving good results. On a second step, the time scale of the motion is introduced in the simulated data by means of well-known 2D correlations for the bubble and dense phase velocity. The circulation time of an object (from the instant when it leaves the freeboard and sinks in the dense phase till the moment it reappears back in the surface) was then obtained and compared with experimental data, showing a general agreement. Finally, an extrapolation for a 3D fluidized bed was made following a similar procedure.
dc.description.sponsorship This work has been partially supported by the National Energy Program of Spanish Government (DPI2009-10518 MICINN) and the Madrid Community (CARDENER-CM S2009ENE-1660).
dc.format.extent 7
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher Elsevier
dc.rights © 2013 Elsevier
dc.rights Atribución-NoComercial-SinDerivadas 3.0 España
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.other Monte Carlo
dc.subject.other Object motion
dc.subject.other Gas
dc.subject.other fluidization
dc.subject.other Bubbling bed
dc.subject.other Circulation time
dc.subject.other Sinking and rising velocity
dc.title Simulation of object motion in a bubbling fluidized bed using a Monte Carlo method
dc.type article
dc.description.status Publicado
dc.relation.publisherversion http://dx.doi.org/10.1016/j.ces.2013.02.067
dc.subject.eciencia Ingeniería Industrial
dc.identifier.doi 10.1016/j.ces.2013.02.067
dc.rights.accessRights openAccess
dc.relation.projectID Comunidad de Madrid. S2009/ENE-1660/CARDENER
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 26
dc.identifier.publicationissue 7 June
dc.identifier.publicationlastpage 32
dc.identifier.publicationtitle Chemical Engineering Science
dc.identifier.publicationvolume 96
dc.identifier.uxxi AR/0000014755
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