Extra??o de contaminantes proveniente de planta de cominui??o de quartzo

dc.creatorLeite, J. Y. P.
dc.creatorSilva, D. N.
dc.creatorSilva, B. G.
dc.creatorTeixeira, J. R. M.
dc.date2017-12-07T20:16:50Z
dc.date2017-12-07T20:16:50Z
dc.date2017-10-25
dc.date.accessioned2023-09-27T14:19:59Z
dc.date.available2023-09-27T14:19:59Z
dc.identifierLEITE, J. Y. P. et al. Extra??o de contaminantes proveniente de planta de cominui??o de quartzo. In: ENCONTRO NACIONAL DE TRATAMENTO DE MIN?RIOS E METALURGIA EXTRATIVA, 27., 2017, Bel?m. Anais... Bel?m, 2017.
dc.identifierhttp://memoria.ifrn.edu.br/handle/1044/1411
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8920935
dc.descriptionThe selective extraction of quartz from pegmatitic bodies is used in several markets. Company in the process of implantation in Rio Grande do Norte aims to produce quartz for export with the objective of reaching the European market of silestones. This is used in civil construction in several applications, from sinks, benches, among others. The quartz was submitted to comminution process in a crushing plant with products in the specified granulometry. Due to the great abrasion of the quartz, it is generated contaminants coming from the processes of comminution. This work was carried out from a sample of 150 kg, which were submitted to processes similar to those carried out by the industry, in order to quantify and characterize the contaminants. These were characterized, the composition of the contaminating species being identified by mineralogical analysis (DR-X). The samples were classified by mesh in order to verify the concentration of the contaminant, as well as the identification of the best conditions for its separation in a high field magnetic separator. The extraction process was compatible with market demand.
dc.descriptionA extra??o seletiva de quartzo proveniente de corpos pegmat?ticos ? empregada para diversos mercados. Empresa em processo de implanta??o no Rio Grande do Norte objetiva produzir quartzo para exporta??o com o objetivo de atingir o mercado europeu de silestones. Este ? utilizado na constru??o civil em diversas aplica??es, desde pias, bancadas, entre outros. O quartzo ? submetido a processo de cominui??o em planta de britagem com produtos nas granulometrias especificadas. Devido a grande abras?o do quartzo, ? gerado contaminantes oriundo dos processos de cominui??o. Este trabalho foi realizado a partir de amostra de 150 kg, as quais foram submetidos a processos similares aos realizados pela ind?stria, visando quantificar e caracterizar os contaminantes. Estes foram caracterizado, sendo a composi??o da esp?cie contaminante identificada por an?lise mineral?gica (DR-X). As amostras foram classificadas por malha visando verificar a concentra??o do contaminante, bem como a identifica??o das melhores condi??es para sua separa??o em separador magn?tico de alto campo. O processo apresentou extra??o compat?veis com a demanda do mercado.
dc.languagepor
dc.publisherInstituto Federal de Educa??o, Ci?ncia e Tecnologia do Rio Grande do Norte
dc.publisherBrasil
dc.publisherNatal - Central
dc.publisherIFRN
dc.relationEncontro Nacional de Tratamento de Min?rios e Metalurgia Extrativa
dc.rightsAcesso Aberto
dc.subjectQuartzo
dc.subjectContaminantes
dc.subjectSepara??o magn?tica
dc.subjectEngenharias
dc.titleExtra??o de contaminantes proveniente de planta de cominui??o de quartzo
dc.typeArtigo de Evento


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