Cost and exergy analysis for optimization of charging materials for steelmaking in EAF and LF as a system

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dc.contributor.authorYetişken, Yaşar
dc.contributor.authorÇamdalı, Ünal
dc.contributor.authorEkmekçi, İsmail
dc.date.accessioned2020-11-21T15:53:15Z
dc.date.available2020-11-21T15:53:15Z
dc.date.issued2013en_US
dc.departmentİstanbul Ticaret Üniversitesien_US
dc.description.abstractExpenditures on the charging materials used in an EAF + LF system at a steel plant in Turkey are optimized with allowance for different thermo-economic indices and different combinations of electric-arc furnace (EAF) and ladle furnace (LF). The EAF and LF are regarded as a single system, and the mass balance for the raw materials is determined based on literature data and company catalogues. Cost functions based on energy and exergy indices are constructed to perform the optimization. Constraints on the functions are introduced, the exact constraints depending on the chemical composition of the raw materials and other materials charged into the system, the system's productivity, the maximum amount of energy that can be used, and other parameters. The computer program WINQSB - which is well-suited for the solution of such problems - is used here because the changes in the parameters of the system are linear. © 2013 Springer Science+Business Media New York.en_US
dc.identifier.doi10.1007/s11015-013-9742-9en_US
dc.identifier.endpage388en_US
dc.identifier.issn0026-0894
dc.identifier.issue05.Junen_US
dc.identifier.scopus2-s2.0-84885446117en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage378en_US
dc.identifier.urihttps://doi.org/10.1007/s11015-013-9742-9
dc.identifier.urihttps://hdl.handle.net/11467/3516
dc.identifier.volume57en_US
dc.identifier.wosWOS:000325076800003en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofMetallurgisten_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectelectric-arc furnaceen_US
dc.subjectexergy optimizationen_US
dc.subjectladle furnaceen_US
dc.subjectliquid steelen_US
dc.subjectsteel productionen_US
dc.subjectTurkeyen_US
dc.titleCost and exergy analysis for optimization of charging materials for steelmaking in EAF and LF as a systemen_US
dc.typeArticleen_US

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