dc.creator | Valverde Millán, José Manuel | es |
dc.creator | Sánchez Quintanilla, Miguel Angel | es |
dc.creator | Castellanos Mata, Antonio | es |
dc.creator | Mills, Pierre | es |
dc.date.accessioned | 2017-07-19T15:43:05Z | |
dc.date.available | 2017-07-19T15:43:05Z | |
dc.date.issued | 2001-05-01 | |
dc.identifier.citation | Valverde Millán, J.M., Sánchez Quintanilla, M.A., Castellanos Mata, A. y Mills, P. (2001). The settling of fine cohesive powders. Europhysics Letters, 54 (3), 329-334. | |
dc.identifier.issn | 0295-5075 (impreso) | es |
dc.identifier.issn | 1286-4854 (electronico) | es |
dc.identifier.uri | http://hdl.handle.net/11441/62698 | |
dc.description.abstract | We investigate the settling of an initially fluidized bed of a fine cohesive powder. Experimental results on the sedimentation rate cannot be fitted by theoretical and empirical equations existing in the literature and derived for non-cohesive spheres. We extend these equations to account for the adhesion-induced aggregation of fine particles. The number of particles per aggregate N and the ratio of aggregate radius R to particle radius, a, have been chosen as fitting parameters. Results from two independent approaches are in very good agreement with the experimental data for approximately the same values of N and R. Pictures taken from the fluidized bed show that the average aggregate radius matches the predicted one. | es |
dc.description.sponsorship | Dirección General de Ciencia y Tecnología PB96-1375 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | IOP Publishing Ltd. | es |
dc.relation.ispartof | Europhysics Letters, 54 (3), 329-334. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | The settling of fine cohesive powders | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.relation.projectID | PB96-1375 | es |
dc.relation.publisherversion | http://dx.doi.org/10.1209/epl/i2001-00246-4 | es |
dc.identifier.doi | 10.1209/epl/i2001-00246-4 | es |
idus.format.extent | 6 p. | es |
dc.journaltitle | Europhysics Letters | es |
dc.publication.volumen | 54 | es |
dc.publication.issue | 3 | es |
dc.publication.initialPage | 329 | es |
dc.publication.endPage | 334 | es |
dc.contributor.funder | Ministerio de Ciencia y Tecnología (MCYT). España | |