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dc.contributor.authorBaltrėnas, Pranas
dc.contributor.authorSivojienė, Diana
dc.date.accessioned2023-09-18T20:07:59Z
dc.date.available2023-09-18T20:07:59Z
dc.date.issued2014
dc.identifier.issn2029-2341
dc.identifier.other(BIS)VGT02-000029296
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/146858
dc.description.abstractEksperimentiniai spiralinio ciklono valymo efektyvumo tyrimai atliekami siekiant nustatyti kietųjų dalelių, kurių dispersija x < 20 μm, pašalinimo efektyvumą patobulintame daugiakanaliame ciklone. Minėtas įrenginys pritaikytas itin smulkioms kietosioms dalelėms iš užteršto oro (dujų) srauto pašalinti. Daugiakanalis ciklonas, turintis spiralinį korpusą, sukurtas Vilniaus Gedimino technikos universiteto (VGTU) Aplinkos apsaugos katedroje (AAK). Eksperimentinių tyrimų metu nustatytas spiralinio daugiakanalio ciklono (našumas 300 m3/h) oro (dujų) srauto valymo efektyvumas priklausomai nuo vidinės įrenginio konstrukcijos, t. y. nuo kanalų skaičiaus ir oro (dujų) srauto pasiskirstymo į tranzitinį ir periferinį kanalus santykio. Taip pat įvertintas įrenginio valymo efektyvumas, šalinant skirtingos prigimties kietąsias daleles. Eksperimentiniams bandymams atlikti naudoti AFA-VP-20 filtrai. Remiantis bandymų rezultatais, nustatyta, kad efektyviausiai šalinamos granito kietosios dalelės – 95,1 %, stiklas – 91,4 %, mediena – 92,2 %.lit
dc.description.abstractTests on the cleaning efficiency of an experimental spiral cyclone have been conducted to determine the removal efficiency of the solid particles the dispersion of which makes <20 μm in the streamlined multi-channel cyclone. The introduced device is adapted to removing ultrafine particulate matter from contaminated air (gas) flow. A multi-channel cyclone with spiral casing has been designed at the Department of Environmental Protection (DEP) of Vilnius Gediminas Technical University. Experimental studies have disclosed that air (gas) flow cleaning efficiency of the spiral multi-cyclone (capacity 300 m3) depend on the internal structure of the device, i.e. on the number of channels and air (gas) flow distribution ratio of transit and peripheral channels. Also, the treatment efficiency of the applied equipment has been evaluated removing solid particles of different nature. AFA-VP-20 filters have been employed for conducting experimental tests. The obtained results have disclosed that solid granite particles – 95.1%, glass – 91.4% and wood – 92.2% are removed most effectively.eng
dc.formatPDF
dc.format.extentp. 373-378
dc.format.mediumtekstas / txt
dc.language.isolit
dc.relation.isreferencedbyProQuest Central
dc.relation.isreferencedbyICONDA
dc.source.urihttps://doi.org/10.3846/mla.2014.51
dc.subjectAE01 - Aplinkos sistemos ir aplinkos apsaugos technologijos / Environmental systems and environment protection technologies
dc.title300 m3/h našumo spiralinio daugiakanalio ciklono valymo efektyvumo tyrimas, šalinant < 20 μm kietąsias daleles
dc.title.alternativeResearch into the cleaning efficiency of 300 m3/h maintained by the spiral multi-channel cyclone in the process of removing solid particles of <20 μm
dc.typeStraipsnis kitoje DB / Article in other DB
dcterms.references17
dc.type.pubtypeS3 - Straipsnis kitoje DB / Article in other DB
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.facultyAplinkos inžinerijos fakultetas / Faculty of Environmental Engineering
dc.subject.researchfieldT 004 - Aplinkos inžinerija / Environmental engineering
dc.subject.ltspecializationsL102 - Energetika ir tvari aplinka / Energy and a sustainable environment
dc.subject.ltCiklonas
dc.subject.ltEfektyvumas
dc.subject.ltSpiralinis korpusas
dc.subject.ltKanalas
dc.subject.ltKietosios dalelės (KD)
dc.subject.enCyclone
dc.subject.enEfficiency
dc.subject.enSpiral shell
dc.subject.enChannel
dc.subject.enParticulate matter (PM)
dcterms.sourcetitleMokslas - Lietuvos ateitis : Aplinkos apsaugos inžinerija = Science - Future of Lithuania : Environmental protection engineering
dc.description.issuenr. 4
dc.description.volumeT. 6
dc.publisher.nameTechnika
dc.publisher.cityVilnius
dc.identifier.doi10.3846/mla.2014.51
dc.identifier.elaba4099016


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