Development of innovation routes for iron ore using high intensity magnetic separators.

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorMenezes, Késsius Bortolan-
Autor(es): dc.creatorGonçalves, Ana Vitória de Moura-
Autor(es): dc.creatorRodrigues, Otávia Martins Silva-
Autor(es): dc.creatorReis, Érica Linhares-
Data de aceite: dc.date.accessioned2025-08-21T15:27:57Z-
Data de disponibilização: dc.date.available2025-08-21T15:27:57Z-
Data de envio: dc.date.issued2022-09-23-
Data de envio: dc.date.issued2022-09-23-
Data de envio: dc.date.issued2021-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/jspui/handle/123456789/15476-
Fonte completa do material: dc.identifierhttps://doi.org/10.1590/0370-44672021750076-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1015746-
Descrição: dc.descriptionThe mineral processing of low-grade iron ores commonly generates large vol- umes of slime, which are disposed as tailings. Modern mining requires strives to elimi- nate the use of tailings dams in a maximum effort to increase metallurgical recovery, the security and reduction of the operational cost. This research aims for the recovery of iron contained in the slime, which consists of a material with 38% Fe and <40 μm, originating from the desliming cyclones. Pilot tests were performed on the Wet High- Intensity Magnetic Separator (WHIMS) and on the Vertical Ring Pulsating High Gra- dient Magnetic Separator (VPHGMS) considering different configurations in terms of operating parameters and routes. The best results were obtained for VPHGMS with an iron content in the concentrate of 67.06% and mass and metallurgical recovery of 32.42% and 56.86%, respectively. In the best condition tested, around 540 thou- sand tons of concentrate can be incorporated into production and has great envi- ronmental relevance.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsaberto-
Direitos: dc.rightsAll content of the journal, except where identified, is licensed under a Creative Commons attribution-type BY. Fonte: o PDF do artigo.-
Palavras-chave: dc.subjectSlime ultrafines-
Palavras-chave: dc.subjectDispersion-
Palavras-chave: dc.subjectProcessing routes-
Título: dc.titleDevelopment of innovation routes for iron ore using high intensity magnetic separators.-
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