Energy exergy efficiencies and environmental effects of mixed fuelled (solid plus gas) industrial facility steam boiler

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dc.authoridKayabasi, Erhan/0000-0002-3603-6211
dc.authoridKilinc, Enes/0000-0002-9585-998X
dc.contributor.authorKaya, D.
dc.contributor.authorEyidogan, M.
dc.contributor.authorOzkaymak, M.
dc.contributor.authorTurhan, F.
dc.contributor.authorKilinc, E.
dc.contributor.authorKayabasi, E.
dc.contributor.authorSahin, Z.
dc.date.accessioned2024-09-29T16:05:10Z
dc.date.available2024-09-29T16:05:10Z
dc.date.issued2013
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this paper, an experimental study has been performed for mixed (solid + gas) fuelled boiler operating at 7000 kPa pressure and 778.15 K temperature with a nominal capacity of 25 kg s(-1) in order to find improvement in the boiler efficiency and to reduce its environmental emissions. In this scope, while the boiler was working under operating conditions, temperature, pressure, velocity, and combustion gas measurements were performed and the measured data were used to establish mass and energy balance. Main efficiency loses were identified as operation of the boiler with high excess air factor (39.78%), leakage air in the rotary air hater and surface thermal losses. Calculations, were performed with the use of measured data, estimated that the boiler and second law efficiency were calculated as 85.3 and 39.6% respectively. When the injected heat value on water is 67 433.65 kW in the boiler, by the reduction of excess air factor is 550 kW and by the prevention of leakage air is 1251.6 kW, including totally saving amount is 1801.7 kW. Financial value of this saving was calculated about 309 465$.en_US
dc.identifier.doi10.1179/1743967113Z.00000000061
dc.identifier.endpage201en_US
dc.identifier.issn1743-9671
dc.identifier.issn1746-0220
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-84890725884en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage194en_US
dc.identifier.urihttps://doi.org/10.1179/1743967113Z.00000000061
dc.identifier.urihttps://hdl.handle.net/20.500.14619/6526
dc.identifier.volume86en_US
dc.identifier.wosWOS:000325756500002en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofJournal of the Energy Instituteen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSteam boileren_US
dc.subjectEnergy savingen_US
dc.subjectEnergy efficiencyen_US
dc.subjectSecond law efficiencyen_US
dc.subjectEnvironmental effecten_US
dc.titleEnergy exergy efficiencies and environmental effects of mixed fuelled (solid plus gas) industrial facility steam boileren_US
dc.typeArticleen_US

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