Приказ основних података о документу

ПРЕНОС ТОПЛОТЕ КОНВЕКТИВНИМ МЕХАНИЗМОМ У ПАРТИКУЛАТИВНО ФЛУИДИЗОВАНОМ СЛОЈУ

dc.creatorJaćimovski, Darko R.
dc.creatorBrzić, Danica V.
dc.creatorGarić-Grulović, Radmila V.
dc.creatorPjanović, Rada V.
dc.creatorĐuriš, Mihal M.
dc.creatorArsenijević, Zorana L.J.
dc.creatorBošković-Vragolović, Nevenka M.
dc.date.accessioned2022-10-31T11:30:48Z
dc.date.available2022-10-31T11:30:48Z
dc.date.issued2022
dc.identifier.issn0352-5139
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/5231
dc.description.abstractIn this work the theoretical model for heat transfer from a wall to a liquid-solid fluidized bed by liquid convective mechanism has been proposed and developed. The model is based on thickness of boundary layer and film theory. The key parameter in the model is the distance between two adjacent particles which collide with the wall. According to the proposed model, the liquid convective heat transfer in a fluidized bed is 4 to 5 times more intense than in a single-phase flow. Additionally, the wall-to-bed heat transfer coefficient has been measured experimentally in water–glass particles fluidized bed, for different particle sizes. Comparison of the model prediction with experimental data has shown that size of the particles strongly influences the mechanism of heat transfer. For fine particles of 0.8 mm in diameter, the liquid convective heat transfer model represents adequately the experimental data, indicating that particle convective mechanism is negligible. For coarse particles of 1.5–2 mm in diameter, the liquid convective heat transfer mechanism accounts for 60 % of the overall heat transfer coefficient.sr
dc.language.isoensr
dc.publisherSerbian Chemical Societysr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200135/RS//sr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200026/RS//sr
dc.relation.isversionofhttps://technorep.tmf.bg.ac.rs/handle/123456789/5064
dc.rightsopenAccesssr
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceJournal of the Serbian Chemical Societysr
dc.subjectboundary layersr
dc.subjectfilm theorysr
dc.subjectmodelsr
dc.titleHeat transfer by liquid convection in particulate fluidized bedssr
dc.titleПРЕНОС ТОПЛОТЕ КОНВЕКТИВНИМ МЕХАНИЗМОМ У ПАРТИКУЛАТИВНО ФЛУИДИЗОВАНОМ СЛОЈУsr
dc.typearticlesr
dc.rights.licenseBYsr
dc.citation.epage924
dc.citation.issue7-8
dc.citation.rankM23~
dc.citation.spage911
dc.citation.volume87
dc.description.otherPeer reviewed manuscript: [https://technorep.tmf.bg.ac.rs/handle/123456789/5064]
dc.identifier.doi10.2298/JSC211216020J
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/12914/bitstream_12914.pdf
dc.identifier.scopus2-s2.0-85139655626
dc.identifier.wos00079919140000
dc.type.versionpublishedVersionsr


Документи

Thumbnail

Овај документ се појављује у следећим колекцијама

Приказ основних података о документу