Evaluation of the Incorporation of Waste Generated from Titanium Dioxide Manufacturing in Red Ceramics

Detalhes bibliográficos
Autor(a) principal: Ribeiro,Daniel Véras
Data de Publicação: 2015
Outros Autores: Figueiredo,Sâmia Cordeiro, Machado,Alexandre Teixeira, Diaz,Francisco Rolando Valenzuela, Souza,Carlos Alberto Caldas
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000100098
Resumo: Rotary-vacuum-filter mud (RVFM) is waste generated during the manufacturing process of titanium dioxide. In this work, RVFM and ceramic bricks containing different ratios of this waste are investigated. The mud samples were characterized using thermal analysis (TG/DTG). The aim of the present work was to determine the effect of adding RVFM on the ceramic properties of clay, such as apparent porosity, water absorption, linear shrinkage and flexural strength, used to produce red ceramics (bricks and roofing tiles). Samples were dried out at 110°C and fired at 800°C, 950°C and 1100°C. The addition of RVFM tends to increase the apparent porosity and water absorption and to decrease the flexural strength of the ceramic specimens. Based on the results, ceramic specimens with 20% RVFM content that are burned at 800ºC can not be used as bricks, and ceramic specimens with 20% RVFM content that are fired at 800ºC and 950°C can not used as roofing tiles, according to Brazilian standards.
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spelling Evaluation of the Incorporation of Waste Generated from Titanium Dioxide Manufacturing in Red Ceramicswaste recyclingmud (RVFM)titanium dioxidered ceramicRotary-vacuum-filter mud (RVFM) is waste generated during the manufacturing process of titanium dioxide. In this work, RVFM and ceramic bricks containing different ratios of this waste are investigated. The mud samples were characterized using thermal analysis (TG/DTG). The aim of the present work was to determine the effect of adding RVFM on the ceramic properties of clay, such as apparent porosity, water absorption, linear shrinkage and flexural strength, used to produce red ceramics (bricks and roofing tiles). Samples were dried out at 110°C and fired at 800°C, 950°C and 1100°C. The addition of RVFM tends to increase the apparent porosity and water absorption and to decrease the flexural strength of the ceramic specimens. Based on the results, ceramic specimens with 20% RVFM content that are burned at 800ºC can not be used as bricks, and ceramic specimens with 20% RVFM content that are fired at 800ºC and 950°C can not used as roofing tiles, according to Brazilian standards.ABM, ABC, ABPol2015-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000100098Materials Research v.18 n.1 2015reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1516-1439.274414info:eu-repo/semantics/openAccessRibeiro,Daniel VérasFigueiredo,Sâmia CordeiroMachado,Alexandre TeixeiraDiaz,Francisco Rolando ValenzuelaSouza,Carlos Alberto Caldaseng2015-04-10T00:00:00Zoai:scielo:S1516-14392015000100098Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2015-04-10T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Evaluation of the Incorporation of Waste Generated from Titanium Dioxide Manufacturing in Red Ceramics
title Evaluation of the Incorporation of Waste Generated from Titanium Dioxide Manufacturing in Red Ceramics
spellingShingle Evaluation of the Incorporation of Waste Generated from Titanium Dioxide Manufacturing in Red Ceramics
Ribeiro,Daniel Véras
waste recycling
mud (RVFM)
titanium dioxide
red ceramic
title_short Evaluation of the Incorporation of Waste Generated from Titanium Dioxide Manufacturing in Red Ceramics
title_full Evaluation of the Incorporation of Waste Generated from Titanium Dioxide Manufacturing in Red Ceramics
title_fullStr Evaluation of the Incorporation of Waste Generated from Titanium Dioxide Manufacturing in Red Ceramics
title_full_unstemmed Evaluation of the Incorporation of Waste Generated from Titanium Dioxide Manufacturing in Red Ceramics
title_sort Evaluation of the Incorporation of Waste Generated from Titanium Dioxide Manufacturing in Red Ceramics
author Ribeiro,Daniel Véras
author_facet Ribeiro,Daniel Véras
Figueiredo,Sâmia Cordeiro
Machado,Alexandre Teixeira
Diaz,Francisco Rolando Valenzuela
Souza,Carlos Alberto Caldas
author_role author
author2 Figueiredo,Sâmia Cordeiro
Machado,Alexandre Teixeira
Diaz,Francisco Rolando Valenzuela
Souza,Carlos Alberto Caldas
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Ribeiro,Daniel Véras
Figueiredo,Sâmia Cordeiro
Machado,Alexandre Teixeira
Diaz,Francisco Rolando Valenzuela
Souza,Carlos Alberto Caldas
dc.subject.por.fl_str_mv waste recycling
mud (RVFM)
titanium dioxide
red ceramic
topic waste recycling
mud (RVFM)
titanium dioxide
red ceramic
description Rotary-vacuum-filter mud (RVFM) is waste generated during the manufacturing process of titanium dioxide. In this work, RVFM and ceramic bricks containing different ratios of this waste are investigated. The mud samples were characterized using thermal analysis (TG/DTG). The aim of the present work was to determine the effect of adding RVFM on the ceramic properties of clay, such as apparent porosity, water absorption, linear shrinkage and flexural strength, used to produce red ceramics (bricks and roofing tiles). Samples were dried out at 110°C and fired at 800°C, 950°C and 1100°C. The addition of RVFM tends to increase the apparent porosity and water absorption and to decrease the flexural strength of the ceramic specimens. Based on the results, ceramic specimens with 20% RVFM content that are burned at 800ºC can not be used as bricks, and ceramic specimens with 20% RVFM content that are fired at 800ºC and 950°C can not used as roofing tiles, according to Brazilian standards.
publishDate 2015
dc.date.none.fl_str_mv 2015-02-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000100098
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000100098
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1516-1439.274414
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.18 n.1 2015
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212665384763392

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