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Work verification of the energy steam boiler evaporator in the Power plant 'Kostolac B'

dc.creatorStupar, Goran
dc.creatorŽivanović, Titoslav
dc.creatorTucaković, Dragan
dc.creatorBanjac, Miloš
dc.date.accessioned2022-09-19T17:03:49Z
dc.date.available2022-09-19T17:03:49Z
dc.date.issued2012
dc.identifier.issn1451-2092
dc.identifier.urihttps://machinery.mas.bg.ac.rs/handle/123456789/1590
dc.description.abstractU okviru Elektroprivrede Srbije 1991. godine puštena je u rad Termoelektrana 'Kostolac B' snage 2 × 350 MW. Na osnovu dosadašnjih ispitivanja cevnog sistema parnog kotla utvrđeno je da se on nalazi u 'lošem' stanju. Njegovi najugroženiji delovi su isparivačke grejne površine. S obzirom da postoje oblasti u isparivaču koje su se češće oštećivale, zbog čega je parni kotao ispadao iz pogona, neophodno je utvrditi razloge zbog kojih je dolazilo do tih oštećenja. Da bi se locirala ugrožena područja isparivača, sproveden je detaljan hidraulički proračun. Takođe je izvršen termički proračun parnog kotla u celini, s obzirom da se isparivač nalazi i u zoni konvektivnih grejnih površina. Utvrđivanjem najugroženije lokacije isparivača - horizontalni deo nosećih cevi, omogućeno je da se pri kapitalnom remontu izvrše određene rekonstrukcije u smislu promene njihovog ugla nagiba, što bi u krajnjem obezbedilo sigurniji rad, kako isparivača tako i kotla u celini.sr
dc.description.abstractWithin Electric Power Utility of Serbia 1991, a thermal power plant 'Kostolac B', power 2 × 350 MW, started. Based on the examination of steam boiler pipe system, it is confirmed that it is in a 'bad' shape. Its most jeopardized parts are evaporating heating surfaces. Considering that there are areas within the evaporator that suffered more damage, wherefore the steam boiler is out of production, it is necessary to settle the reasons for those damages. In order to locate the jeopardized areas of the evaporator, we carried out a detailed hydraulic calculation. A thermal calculation of steam boiler was also carried out, considering that the evaporator is also located in the convective heating surfaces part. By settling the most jeopardized evaporator locations - a horizontal part of support tubes, it was enabled to make certain reconstructions during the capital repair, in regard of changing their inclination angle, which would provide safer work of the evaporator, and steam boiler as a whole.en
dc.publisherUniverzitet u Beogradu - Mašinski fakultet, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/33018/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceFME Transactions
dc.subjectthermal calculationen
dc.subjectsteam boileren
dc.subjectinclination angle of tubesen
dc.subjecthydraulic calculationen
dc.subjectevaporatoren
dc.titleProvera sigurnosti rada isparivača energetskog parnog kotla u TE 'Kostolac B'sr
dc.titleWork verification of the energy steam boiler evaporator in the Power plant 'Kostolac B'en
dc.typearticle
dc.rights.licenseBY
dc.citation.epage36
dc.citation.issue1
dc.citation.other40(1): 31-36
dc.citation.rankM24
dc.citation.spage31
dc.citation.volume40
dc.identifier.fulltexthttp://machinery.mas.bg.ac.rs/bitstream/id/455/1587.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_machinery_1590
dc.identifier.scopus2-s2.0-84865534053
dc.type.versionpublishedVersion


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