Tailings Dams Minas Gerais
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Obtaining geotechnical parameters from correlations between geophysics and CPT tests in tailings dams
Abstract This article introduces a hassle-free methodology for geotechnical parameters to be obtained from correlations between geophysics and CPT field tests in tailings dams undergoing the decommissioning process, which are reasonably representative of site conditions, from the very early project stages, with extensive coverage of all impoundment parts, wi
REM, Int. Eng. J.. Publicado em: 2020-12
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2. Recovery of pellet feed from tailings dams
Abstract Not long ago, certain iron ore processing plants in Brazil were unable to efficiently recover iron ore fines and, as a result, operated only with high grade iron ore. For this reason, material stored in some iron ore tailings dams have considerable amounts of iron content with a potential to produce pellet feed fines through a concentration process.
REM, Int. Eng. J.. Publicado em: 19/06/2019
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3. Caracterização de rejeitos de minério de ferro para uso em pavimentação / Characterization of iron ore tailings for use in paving
In this work it was carried out a series of laboratory tests towards chemical, mineralogical and geotechnical characterization of rejects from iron ore processing, for use in paving. Material sampling was done in specific points as they were generated during the beneficiation process along the cycle, in order to preserve their properties. The alternative app
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/06/2011
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4. Tailings dams beaches: characteristics and sedimentation analysis. / Praias de barragens de rejeitos de mineração: características e análise da sedimentação.
A mineração é formada pelo conjunto de ações de lavra, concentração e transformação do minério para múltiplas finalidades. O resultado da explotação de diversos minérios, após seus beneficiamentos, é a produção de rejeitos, em quantidades variáveis. Características diversas como vazão e conteúdo de água na polpa, densidade, arredondame
Publicado em: 2008