Determination of the optimum cost function for an electric arc furnace and ladle furnace system by using energy balance

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dc.authorid0000-0002-2247-2549en_US
dc.authorid0000-0002-0182-2124
dc.contributor.authorÇamdalı, Ünal
dc.contributor.authorYetişken, Yaşar
dc.contributor.authorEkmekçi, İsmail
dc.date.accessioned2021-06-23T19:34:01Z
dc.date.available2021-06-23T19:34:01Z
dc.date.issued2012
dc.departmentBAİBÜ, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.description.abstractMetallurgical thermodynamics belongs to the field of chemical thermodynamics. It is of major importance to define an energy efficient strategy for the optimization of steelmaking plants. In this study, cost function for materials and energy usage in an electric arc furnace and ladle furnace at a steelmaking facility in Turkey is determined. Then, the cost function is solved by using the linear optimization method and versus constraints functions which are formed according to steel productions in the firm. After running a program used for optimization, some results are obtained. Production wastes and heavy melting scraps change from 910 to 5,500 kg and from 0 to 27,475.5 kg, respectively. Pig varies from 4,983 to 33,425 kg. Its minimum value is Ck22 1.1151 steel type and maximum value 38Cr2 1.7003 steel type. Coke value changes from 900 to 1,000 kg. Oxygen is varying as 4,000 or 4,180 kg for different steel types.en_US
dc.identifier.doi10.1080/15567240903030521
dc.identifier.endpage212en_US
dc.identifier.issn1556-7249
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-84856862169en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage200en_US
dc.identifier.urihttps://doi.org/10.1080/15567240903030521
dc.identifier.urihttps://hdl.handle.net/20.500.12491/7337
dc.identifier.volume7en_US
dc.identifier.wosWOS:000301979300010en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÇamdalı, Ünal
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofEnergy Sources Part B-Economics Planning And Policyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectElectric Arc Furnace (EAF)en_US
dc.subjectEnergy Optimizationen_US
dc.subjectLadle Furnace (LF)en_US
dc.subjectLiquid Steelen_US
dc.subjectSteel Makingen_US
dc.subjectTurkeyen_US
dc.titleDetermination of the optimum cost function for an electric arc furnace and ladle furnace system by using energy balanceen_US
dc.typeArticleen_US

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