Fluidized bed with a rotating distributor operated under defluidization conditions

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dc.contributor.author Gómez Hernández, Jesús
dc.contributor.author Soria Verdugo, Antonio
dc.contributor.author Villa Briongos, Javier
dc.contributor.author Santana Santana, Domingo José
dc.date.accessioned 2015-05-15T08:18:52Z
dc.date.available 2015-05-15T08:18:52Z
dc.date.issued 2012-07
dc.identifier.bibliographicCitation Chemical Engineering Journal, 195–196 (2012) July, pp. 198–207
dc.identifier.issn 1385-8947
dc.identifier.uri http://hdl.handle.net/10016/20714
dc.description.abstract The fluidization conditions of a rotating distributor applied to a 3-D bubbling fluidized bed was studied to assess its potential use as a counteracting measure of defluidization phenomena. The performance of the fluidized bed operating under nominal conditions was characterized for the rotating and the static distributor configuration. Different methods of analysis in the time and frequency domain were applied to establish the performance of the fluidized bed. The frequency domain analysis suggests some kind of local structuring of fluidized bed dynamics imposed by the distributor motion. The punctual injection of water over the surface of the bed lead to a high cohesive wet region that tend to settle down on top of the distributor giving rise to defluidization. The water-induced defluidization tests reflect an improvement of the fluidization quality with the distributor rotation.
dc.description.sponsorship The author would like to thank the financial support from Projects DPI2009-10518 (MICINN) and CARDENER-CM (S2009ENE- 1660)
dc.format.extent 11
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher Elsevier
dc.rights © 2012 Elsevier
dc.subject.other Fluidized bed
dc.subject.other Liquid injection
dc.subject.other Defluidization
dc.subject.other Rotating distributor
dc.title Fluidized bed with a rotating distributor operated under defluidization conditions
dc.type article
dc.description.status Publicado
dc.relation.publisherversion http://dx.doi.org/10.1016/j.cej.2012.04.096
dc.subject.eciencia Física
dc.subject.eciencia Ingeniería Industrial
dc.identifier.doi 10.1016/j.cej.2012.04.096
dc.rights.accessRights openAccess
dc.relation.projectID Comunidad de Madrid. S2009/ENE-1660/CARDENER
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 198
dc.identifier.publicationissue July
dc.identifier.publicationlastpage 207
dc.identifier.publicationtitle Chemical Engineering Journal
dc.identifier.publicationvolume 195-196
dc.identifier.uxxi AR/0000010185
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