Column flotation of high grade fluorite without wash water addition
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , |
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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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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openAccess |
dc.source.pt_BR.fl_str_mv |
http://dx.doi.org/10.1179/174328507X198654 |
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