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dc.contributor.authorAndersen, Vegar
dc.contributor.authorSolheim, Ingeborg
dc.contributor.authorGaertner, Heiko
dc.contributor.authorSægrov-Sorte, Bendik
dc.contributor.authorEinarsrud, Kristian Etienne
dc.contributor.authorTranell, Maria Gabriella
dc.date.accessioned2023-01-10T08:27:39Z
dc.date.available2023-01-10T08:27:39Z
dc.date.created2023-01-09T09:55:15Z
dc.date.issued2022
dc.identifier.citationJournal of Sustainable Metallurgy. 2022, 1-12.en_US
dc.identifier.issn2199-3823
dc.identifier.urihttps://hdl.handle.net/11250/3042168
dc.description.abstractFlue gas recirculation (FGR) for the silicon process may facilitate increasing the CO2 concentration in the off-gas, which will be beneficial for potential future carbon capture. Lower oxygen concentration in the combustion gas will also reduce NOX emissions. An existing 400 kVA Submerged Arc Furnace (SAF) pilot setup was modified to be able to recirculate flue gas and equipped with gas analysis to monitor both the flue gas and the mixed combustion gas entering the furnace. Over a running period of 80 h, including 32 h of startup, twelve different combinations of FGR ratios and flow rates were tested using typical industrial raw materials. Increased CO2 flue gas concentrations were successfully demonstrated with concentrations over 20 vol % CO2. Emissions of NOX were shown to be reduced when isolating stable comparable periods within each tapping cycle.en_US
dc.language.isoengen_US
dc.publisherSpringeren_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titlePilot-Scale Test of Flue Gas Recirculation for The Silicon Processen_US
dc.title.alternativePilot-Scale Test of Flue Gas Recirculation for The Silicon Processen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.source.pagenumber1-12en_US
dc.source.journalJournal of Sustainable Metallurgyen_US
dc.identifier.doi10.1007/s40831-022-00639-0
dc.identifier.cristin2102989
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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