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dc.contributor.authorThapa, Rajan K.
dc.contributor.authorWijeratne, D. I. Erandi N.
dc.contributor.authorMoldestad, Britt M.E.
dc.date.accessioned2019-02-06T13:07:15Z
dc.date.available2019-02-06T13:07:15Z
dc.date.created2018-11-29T17:44:08Z
dc.date.issued2018
dc.identifier.citationLinköping Electronic Conference Proceedings. 2018, (153), 316-321.nb_NO
dc.identifier.issn1650-3686
dc.identifier.urihttp://hdl.handle.net/11250/2584159
dc.description.abstractIn this paper, the fluidization properties of possible oxygen carriers in Chemical Looping Combustion (CLC) have been studied. Experiments were performed in a cold fluidized bed to study fluidization properties of particles having similar properties that of oxygen carriers. The particles used are Zirconium oxides, glass beads and sand. Minimum fluidization velocity, bed expansion and bubble behaviors of the particles have been studied. The Electrical Capacitance Tomography (ECT) is used to analyze bubbles in different planes in the bed of particles. The oxidation properties of ilmenite particles has been studied using Thermal Gravimetric Analysis (TGA). Computational Fluid Dynamic (CFD) numerical method is chosen to model the particle fluidization and the model was simulated using a commercial CFD software ANSYS Fluent. 2D models were simulated for most of particles and a 3D model was simulated for white ZrO. The simulation results are compared with experimental. The bubble behavior and bed expansion are similar in experiments and simulation. The experimental and simulation results for the particles shows that the ilmenite particles have good fluidization and oxidization properties which can be used in CLC.nb_NO
dc.language.isoengnb_NO
dc.rightsNavngivelse-Ikkekommersiell 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/deed.no*
dc.titleExperimental and Computational study of Chemical Looping Combustionnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber316-321nb_NO
dc.source.journalLinköping Electronic Conference Proceedingsnb_NO
dc.source.issue153nb_NO
dc.identifier.doi10.3384/ecp18153316
dc.identifier.cristin1637165
cristin.unitcode222,58,3,0
cristin.unitnameInstitutt for prosess-, energi- og miljøteknologi
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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Navngivelse-Ikkekommersiell 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Navngivelse-Ikkekommersiell 4.0 Internasjonal