dc.contributor.author | Kaffash, Hamideh | |
dc.contributor.author | Tangstad, Merete | |
dc.date.accessioned | 2021-03-09T14:24:42Z | |
dc.date.available | 2021-03-09T14:24:42Z | |
dc.date.created | 2020-09-22T10:22:47Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Journal of Iron and Steel Research International. 2020, 27 1153-1162. | en_US |
dc.identifier.issn | 1006-706X | |
dc.identifier.uri | https://hdl.handle.net/11250/2732430 | |
dc.description.abstract | Carbon dissolution from four types of metallurgical cokes and graphite was investigated by using immersion rods in a resistance furnace to clarify the influence of factors governing the rate of carbon dissolution from carbonaceous materials into Fe–Mn melts at 1550 °C. The factors studied were the microstructure of carbonaceous materials, roughness, porosity and the wettability between carbonaceous materials and the melt. Carbon/metal interface was characterised by scanning electron microscopy accompanied with energy-dispersive X-ray spectrometry to investigate the formation of an ash layer. The results showed that coke E had the highest dissolution rate. Surface roughness and porosity of the carbonaceous materials seemed to be dominant factors affecting the dissolution rates. Further, crystallite size did not have a significant effect on the dissolution rates. Solid/liquid wettability seemed to affect the initial stage of dissolution reaction. The dissolution mechanism was found to be both mass transfer and interfacial reactions. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Springer | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Factors influencing dissolution of carbonaceous materials in liquid Fe– Mn | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.source.pagenumber | 1153-1162 | en_US |
dc.source.volume | 27 | en_US |
dc.source.journal | Journal of Iron and Steel Research International | en_US |
dc.identifier.doi | https://doi.org/10.1007/s42243-020-00487-w | |
dc.identifier.cristin | 1832006 | |
dc.relation.project | Norges forskningsråd: 237738 | en_US |
dc.description.localcode | Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons. org/licenses/by/4.0/. | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |