Standard deviation of absolute and differential pressure fluctuations in fluidized beds of group B particles

Sobrino Fernández, Celia; Sánchez Delgado, Sergio; García Hernando, Néstor; Vega Blázquez, Mercedes de

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dc.contributor.author	Sobrino Fernández, Celia
dc.contributor.author	Sánchez Delgado, Sergio
dc.contributor.author	García Hernando, Néstor
dc.contributor.author	Vega Blázquez, Mercedes de
dc.date.accessioned	2010-03-10T14:07:27Z
dc.date.available	2010-03-10T14:07:27Z
dc.date.issued	2008-11
dc.identifier.bibliographicCitation	Chemical Engineering Research and Design, Vol. 86, issue 11, Nov. 2008, p. 1236-1242
dc.identifier.issn	0263-8762
dc.identifier.uri	http://hdl.handle.net/10016/7234
dc.description.abstract	This work describes the behaviour of the standard deviation of pressure fluctuations in fluidized beds for group B particles in the bubbling regime. An empirical–theoretical function, which depends on the gas velocity, is proposed for predicting the pressure signal fluctuations, and the corresponding values of are calculated. The differences in the standard deviation of pressure fluctuations obtained for absolute or differential sensors are analyzed and compared to experimental values corresponding to different bed dimensions, pressure probe positions and particle properties.
dc.description.sponsorship	This work has been supported by the National Energy Programme of the Spanish Ministry of Education under the project number ENE2006-01401 and by the Universidad Carlos III de Madrid (CCG06-UC3M/ENE-0764).
dc.format.mimetype	application/pdf
dc.language.iso	eng
dc.publisher	Elsevier
dc.rights	© Elsevier
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.other	Fluidization
dc.subject.other	Gas-solid bed
dc.subject.other	Pressure fluctuations
dc.title	Standard deviation of absolute and differential pressure fluctuations in fluidized beds of group B particles
dc.type	article
dc.type.review	PeerReviewed
dc.description.status	Publicado
dc.relation.publisherversion	http://dx.doi.org/10.1016/j.cherd.2008.06.006
dc.subject.eciencia	Ingeniería Industrial
dc.subject.eciencia	Física
dc.identifier.doi	10.1016/j.cherd.2008.06.006
dc.rights.accessRights	openAccess
dc.affiliation.dpto	UC3M. Departamento de Ingeniería Térmica y de Fluidos
dc.affiliation.grupoinv	UC3M. Grupo de Investigación: Ingeniería de Sistemas Energéticos