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

Detalhes bibliográficos
Autor(a) principal: Ribeiro, Daniel Veras
Data de Publicação: 2015
Outros Autores: Figueiredo, Samia Cordeiro, Machado, Alexandre Teixeira, Valenzuela Diaz, Francisco Rolando [UNESP], Caldas Souza, Carlos Alberto
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/1516-1439.274414
http://hdl.handle.net/11449/158415
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 degrees C and fired at 800 degrees C, 950 degrees C and 1100 degrees 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 800 degrees C can not be used as bricks, and ceramic specimens with 20% RVFM content that are fired at 800 degrees C and 950 degrees 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 degrees C and fired at 800 degrees C, 950 degrees C and 1100 degrees 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 800 degrees C can not be used as bricks, and ceramic specimens with 20% RVFM content that are fired at 800 degrees C and 950 degrees C can not used as roofing tiles, according to Brazilian standards.Univ Fed Bahia, Dept Mat Sci & Technol, BR-40210630 Salvador, BA, BrazilMILLLENNIUM Inorgan Chem Brasil, Camacari, BA, BrazilODEBRECHT Ambiental, BR-42810000 Camacari, BA, BrazilState Univ Sao Paulo, Dept Met & Mat Engn, BR-05508010 Sao Paulo, SP, BrazilState Univ Sao Paulo, Dept Met & Mat Engn, BR-05508010 Sao Paulo, SP, BrazilUniv Fed Sao Carlos, Dept Engenharia MaterialsUniversidade Federal da Bahia (UFBA)MILLLENNIUM Inorgan Chem BrasilODEBRECHT AmbientalUniversidade Estadual Paulista (Unesp)Ribeiro, Daniel VerasFigueiredo, Samia CordeiroMachado, Alexandre TeixeiraValenzuela Diaz, Francisco Rolando [UNESP]Caldas Souza, Carlos Alberto2018-11-26T15:27:34Z2018-11-26T15:27:34Z2015-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article98-105application/pdfhttp://dx.doi.org/10.1590/1516-1439.274414Materials Research-ibero-american Journal Of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 18, n. 1, p. 98-105, 2015.1516-1439http://hdl.handle.net/11449/15841510.1590/1516-1439.274414S1516-14392015000100098WOS:000353061100014S1516-14392015000100098.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Research-ibero-american Journal Of Materials0,398info:eu-repo/semantics/openAccess2023-10-09T06:03:06Zoai:repositorio.unesp.br:11449/158415Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:24:49.510195Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)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 Veras
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 Veras
author_facet Ribeiro, Daniel Veras
Figueiredo, Samia Cordeiro
Machado, Alexandre Teixeira
Valenzuela Diaz, Francisco Rolando [UNESP]
Caldas Souza, Carlos Alberto
author_role author
author2 Figueiredo, Samia Cordeiro
Machado, Alexandre Teixeira
Valenzuela Diaz, Francisco Rolando [UNESP]
Caldas Souza, Carlos Alberto
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal da Bahia (UFBA)
MILLLENNIUM Inorgan Chem Brasil
ODEBRECHT Ambiental
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Ribeiro, Daniel Veras
Figueiredo, Samia Cordeiro
Machado, Alexandre Teixeira
Valenzuela Diaz, Francisco Rolando [UNESP]
Caldas Souza, Carlos Alberto
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 degrees C and fired at 800 degrees C, 950 degrees C and 1100 degrees 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 800 degrees C can not be used as bricks, and ceramic specimens with 20% RVFM content that are fired at 800 degrees C and 950 degrees C can not used as roofing tiles, according to Brazilian standards.
publishDate 2015
dc.date.none.fl_str_mv 2015-01-01
2018-11-26T15:27:34Z
2018-11-26T15:27:34Z
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://dx.doi.org/10.1590/1516-1439.274414
Materials Research-ibero-american Journal Of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 18, n. 1, p. 98-105, 2015.
1516-1439
http://hdl.handle.net/11449/158415
10.1590/1516-1439.274414
S1516-14392015000100098
WOS:000353061100014
S1516-14392015000100098.pdf
url http://dx.doi.org/10.1590/1516-1439.274414
http://hdl.handle.net/11449/158415
identifier_str_mv Materials Research-ibero-american Journal Of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 18, n. 1, p. 98-105, 2015.
1516-1439
10.1590/1516-1439.274414
S1516-14392015000100098
WOS:000353061100014
S1516-14392015000100098.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Materials Research-ibero-american Journal Of Materials
0,398
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 98-105
application/pdf
dc.publisher.none.fl_str_mv Univ Fed Sao Carlos, Dept Engenharia Materials
publisher.none.fl_str_mv Univ Fed Sao Carlos, Dept Engenharia Materials
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128357273960448

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