Briquetting of manganese ore fines with cement as binder.

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorBarbosa, Paôlla de Carvalho-
Autor(es): dc.creatorMau, João Pedro Martins-
Autor(es): dc.creatorCheloni, Letícia Maria de Melo Silva-
Autor(es): dc.creatorCota, Tiany Guedes-
Autor(es): dc.creatorReis, Érica Linhares-
Data de aceite: dc.date.accessioned2025-08-21T15:20:39Z-
Data de disponibilização: dc.date.available2025-08-21T15:20:39Z-
Data de envio: dc.date.issued2024-11-20-
Data de envio: dc.date.issued2024-11-20-
Data de envio: dc.date.issued2023-
Fonte completa do material: dc.identifierhttps://www.repositorio.ufop.br/handle/123456789/19070-
Fonte completa do material: dc.identifierhttps://doi.org/10.1590/0370-44672023770047-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1011222-
Descrição: dc.descriptionThis study develops briquettes from fines generated in the processing of manganese ore from a strategic manganeferous district of Minas Gerais–Brazil. The briquettes were produced based on the following variables: compaction pressure (20 and 25MPa), curing time (7 and 28 days), percentage by mass of binder (5% and 10%), and replace ment with tailings (0% and 10%). Technological tests evaluated the compressive, abrasion, impact strength and water absorption. The best conditions for briquette included 10% Portland cement, 10% Mn tailings, compaction pressure of 25MPa and 7 days of curing, as well as 10% Portland cement, compaction pressure of 25MPa and 28 days of curing. The briquettes primarily contained the spessartine, todorokite, quartz, and pyrolusite minerals. The storage time tests indicated that the briquettes responded satisfactorily to storage for three months in a dry environment and at room temperature. Through crackling tests, the briquettes have potential to be commercially used.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsaberto-
Direitos: dc.rightsAll content of the journal, except where identified, is licensed a Creative Commons attribution-type BY. Fonte: PDF do artigo.-
Palavras-chave: dc.subjectMineral processing-
Palavras-chave: dc.subjectManganese ferroalloys-
Palavras-chave: dc.subjectExperimental factorial design-
Título: dc.titleBriquetting of manganese ore fines with cement as binder.-
Aparece nas coleções:Repositório Institucional - UFOP

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