Recovery of Iron from High-Iron Hot Rolled Mill Scales by Direct Reduction Technique

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dc.contributor.authorÇevik, Engin
dc.date.accessioned2023-04-10T20:25:58Z
dc.date.available2023-04-10T20:25:58Z
dc.date.issued2021
dc.departmentRektörlük, Rektörlüğe Bağlı Birimler, Düzce Üniversitesi Dergilerien_US
dc.description.abstractIn this study, the integrated iron and steel plant mill scales were prepared to concentrate in different ratios by blending with hematite character ore. Carboxymethyl cellulose (CMC) was used as a binder and coke will be used as a reductant. The calcite was added in such a way that the basicity ratio is 0.7. The pelletizing machine was pellet the blends containing the mill scales at different ratios and then drying at a temperature of 150 °C. 28 kg/pellet compressive strength was obtained in the pellets prepared from 100% mill scales. As the amount of ore increased to 75%, 45 kg/pellet was reached with a 50% increase in compressive strength. After compression tests, dried pellets were subjected to reduction at 3 different temperatures (1200, 1300, and 1400 oC), and their reduction degrees were calculated based on oxygen loss. The highest reduction degree (82%) was obtained at 1400 oC from the completely prepared with mill scales.en_US
dc.identifier.doi10.29130/dubited.841486
dc.identifier.endpage590en_US
dc.identifier.issn2148-2446
dc.identifier.issue2en_US
dc.identifier.startpage581en_US
dc.identifier.trdizinid496790en_US
dc.identifier.urihttp://doi.org/10.29130/dubited.841486
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/496790
dc.identifier.urihttps://hdl.handle.net/20.500.12684/11726
dc.identifier.volume9en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.relation.ispartofDüzce Üniversitesi Bilim ve Teknoloji Dergisi
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectHematiteen_US
dc.subjectMill Scalesen_US
dc.subjectDirect reduction Doğrudan indirgenmeen_US
dc.subjecthematiten_US
dc.subjectHaddehane tufalien_US
dc.titleRecovery of Iron from High-Iron Hot Rolled Mill Scales by Direct Reduction Techniqueen_US
dc.typeArticleen_US

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