Recovery of iron from high-iron hot rolled mill scales by direct reduction technique
| dc.contributor.author | Çevık, Engin | |
| dc.date.accessioned | 2024-09-29T16:30:41Z | |
| dc.date.available | 2024-09-29T16:30:41Z | |
| dc.date.issued | 2021 | |
| dc.department | Karabük Üniversitesi | en_US |
| dc.description.abstract | In 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.doi | 10.29130/dubited.841486 | |
| dc.identifier.endpage | 590 | en_US |
| dc.identifier.issue | 2 | en_US |
| dc.identifier.startpage | 581 | en_US |
| dc.identifier.trdizinid | 496790 | en_US |
| dc.identifier.uri | https://doi.org/10.29130/dubited.841486 | |
| dc.identifier.uri | https://search.trdizin.gov.tr/tr/yayin/detay/496790 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14619/10813 | |
| dc.identifier.volume | 9 | en_US |
| dc.indekslendigikaynak | TR-Dizin | en_US |
| dc.institutionauthor | Çevık, Engin | |
| dc.language.iso | en | en_US |
| dc.relation.ispartof | Düzce Üniversitesi Bilim ve Teknoloji Dergisi | en_US |
| dc.relation.publicationcategory | Makale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.title | Recovery of iron from high-iron hot rolled mill scales by direct reduction technique | en_US |
| dc.type | Article | en_US |
