Column flotation of high grade fluorite without wash water addition

Detalhes bibliográficos
Autor(a) principal: Aliaga, Washington
Data de Publicação: 2007
Outros Autores: Sampaio, C. H., Brum, Irineu Antônio Schadach de, Ferreira, K. R. S., Batistella, Marcos Antonio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/14384
Resumo: Texto completo: acesso restrito. p. 251-256
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spelling Aliaga, WashingtonSampaio, C. H.Brum, Irineu Antônio Schadach deFerreira, K. R. S.Batistella, Marcos AntonioAliaga, WashingtonSampaio, C. H.Brum, Irineu Antônio Schadach deFerreira, K. R. S.Batistella, Marcos Antonio2014-01-20T14:23:16Z20070371-9553http://repositorio.ufba.br/ri/handle/ri/14384v. 116, n. 4Texto completo: acesso restrito. p. 251-256The present paper presents the results of fluorite flotation carried out on a column cell without wash water addition. Concentrate flow was obtained by making tailing flows smaller than feed flows. Hence, part of the feed water was carried up within bubble wakes. No pulp/froth interface was established. A high recovery was obtained in a 2 m collection zone column. The recovery reached >80% with a grade of ∼90%. It was found that the recovery depended on the value of the difference between the feed flow and tailing flow. In addition, a straight line between the surface velocity of mineral and the recovery was found. It appears that a maximum capacity of solid is ∼10 g min−1 cm−2.Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-01-07T11:50:03Z No. of bitstreams: 1 174328507X198654.pdf: 262144 bytes, checksum: d57dacc44abcfe50d9b0d9c02be8999f (MD5)Approved for entry into archive by LIVIA FREITAS (livia.freitas@ufba.br) on 2014-01-20T14:23:16Z (GMT) No. of bitstreams: 1 174328507X198654.pdf: 262144 bytes, checksum: d57dacc44abcfe50d9b0d9c02be8999f (MD5)Made available in DSpace on 2014-01-20T14:23:16Z (GMT). No. of bitstreams: 1 174328507X198654.pdf: 262144 bytes, checksum: d57dacc44abcfe50d9b0d9c02be8999f (MD5) Previous issue date: 2007http://dx.doi.org/10.1179/174328507X198654reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAFlotationFluoriteColumn flotation of high grade fluorite without wash water additionMineral Processing and Extractive Metallurgyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINAL174328507X198654.pdf174328507X198654.pdfapplication/pdf262144https://repositorio.ufba.br/bitstream/ri/14384/1/174328507X198654.pdfd57dacc44abcfe50d9b0d9c02be8999fMD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/14384/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXT174328507X198654.pdf.txt174328507X198654.pdf.txtExtracted texttext/plain27148https://repositorio.ufba.br/bitstream/ri/14384/3/174328507X198654.pdf.txt2d9c73fffc5ee9ff18a26b295feee37eMD53ri/143842022-08-26 11:02:27.814oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-26T14:02:27Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Column flotation of high grade fluorite without wash water addition
dc.title.alternative.pt_BR.fl_str_mv Mineral Processing and Extractive Metallurgy
title Column flotation of high grade fluorite without wash water addition
spellingShingle Column flotation of high grade fluorite without wash water addition
Aliaga, Washington
Flotation
Fluorite
title_short Column flotation of high grade fluorite without wash water addition
title_full Column flotation of high grade fluorite without wash water addition
title_fullStr Column flotation of high grade fluorite without wash water addition
title_full_unstemmed Column flotation of high grade fluorite without wash water addition
title_sort Column flotation of high grade fluorite without wash water addition
author Aliaga, Washington
author_facet Aliaga, Washington
Sampaio, C. H.
Brum, Irineu Antônio Schadach de
Ferreira, K. R. S.
Batistella, Marcos Antonio
author_role author
author2 Sampaio, C. H.
Brum, Irineu Antônio Schadach de
Ferreira, K. R. S.
Batistella, Marcos Antonio
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Aliaga, Washington
Sampaio, C. H.
Brum, Irineu Antônio Schadach de
Ferreira, K. R. S.
Batistella, Marcos Antonio
Aliaga, Washington
Sampaio, C. H.
Brum, Irineu Antônio Schadach de
Ferreira, K. R. S.
Batistella, Marcos Antonio
dc.subject.por.fl_str_mv Flotation
Fluorite
topic Flotation
Fluorite
description Texto completo: acesso restrito. p. 251-256
publishDate 2007
dc.date.issued.fl_str_mv 2007
dc.date.accessioned.fl_str_mv 2014-01-20T14:23:16Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/14384
dc.identifier.issn.none.fl_str_mv 0371-9553
dc.identifier.number.pt_BR.fl_str_mv v. 116, n. 4
identifier_str_mv 0371-9553
v. 116, n. 4
url http://repositorio.ufba.br/ri/handle/ri/14384
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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collection Repositório Institucional da UFBA
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