INVESTIGATION OF THE RAW MATERIALS FROM THE PRECISION CASTING PROCESS FOR VIABILITY EVALUATION OF RECYCLING THE GENERATED CERAMIC SHELL WASTE

Detalhes bibliográficos
Autor(a) principal: Camacho, Alini Luísa Diehl
Data de Publicação: 2021
Outros Autores: Modolo, Regina Célia Espinosa, Ferreira, Victor Miguel, Rocha, Fernando Joaquim Tavares, Moraes, Carlos Alberto Mendes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFSC
Texto Completo: https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4790
https://repositorio.ufsc.br/handle/123456789/246631
Resumo: The goal of this study is evaluate the recycling potential of the solid waste generated in the precision casting industrial process. The methodology consists in the physical, chemical, mineralogical, and thermal (DTA) characterization of the raw materials used in the industrial process was carried out, as well as of the generated solid waste, called ceramic shell waste (CSW). The results obtained demonstrated that the silica raw material suffers transformation of phases. Analyzing the waste, it was verified that it constitutes the crystalline silica phase of quartz and, in this way, it must be benefited in order to separate the noble materials present, such as chamottes and zirconium components. Furthermore, the fraction of crystalline silica, which, if reused, may give fragility to the recycled ceramic shell due to abrupt volume changes characterized by the silica polymorphs, must be removed.
id UFSC_2cb3dae52a0ca3b2f059d83cfe7ac46d
oai_identifier_str oai:repositorio.ufsc.br:123456789/246631
network_acronym_str UFSC
network_name_str Repositório Institucional da UFSC
repository_id_str 2373
spelling INVESTIGATION OF THE RAW MATERIALS FROM THE PRECISION CASTING PROCESS FOR VIABILITY EVALUATION OF RECYCLING THE GENERATED CERAMIC SHELL WASTEINVESTIGAÇÃO DAS MATÉRIAS PRIMAS DO PROCESSO DE FUNDIÇÃO DE PRECISÃO PARA AVALIAÇÃO DA VIABILIDADE DA RECICLAGEM DO RESÍDUO CASCA CERÂMICA GERADOResíduo casca cerâmicaFundição de precisãoCaracterização de materiaisReciclagemThe goal of this study is evaluate the recycling potential of the solid waste generated in the precision casting industrial process. The methodology consists in the physical, chemical, mineralogical, and thermal (DTA) characterization of the raw materials used in the industrial process was carried out, as well as of the generated solid waste, called ceramic shell waste (CSW). The results obtained demonstrated that the silica raw material suffers transformation of phases. Analyzing the waste, it was verified that it constitutes the crystalline silica phase of quartz and, in this way, it must be benefited in order to separate the noble materials present, such as chamottes and zirconium components. Furthermore, the fraction of crystalline silica, which, if reused, may give fragility to the recycled ceramic shell due to abrupt volume changes characterized by the silica polymorphs, must be removed.O objetivo deste estudo é avaliar o potencial de reciclabilidade do resíduo gerado no processo industrial de fundição de precisão. Na metodologia utilizada fez-se a caracterização física, química, mineralógica e térmica (DTA) das matérias primas utilizadas no processo industrial, bem como do resíduo gerado, denominado resíduo de casca cerâmica (RCC). Os resultados obtidos demonstraram que as matérias primas sílicas sofrem transformação de fases. Analisando o resíduo, verificou-se que ele constitui a fase sílica cristalina de quartzo e desta forma, ele deve ser beneficiado de forma a separar os materiais nobres presentes como chamotes e componentes de zircônio. Ainda, deve-se remover a fração de silica cristalina que, se reutilizada, pode conferir fragilidade à casca cerâmica reciclada em função de mudanças abruptas de volume caracterizadas pelos polimorfos da sílica.UFSC - Federal University of Santa Catarina2021-12-012023-05-29T21:29:32Z2023-05-29T21:29:32Zinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/479010.29183/2447-3073.MIX2022.v8.n1.53-65https://repositorio.ufsc.br/handle/123456789/246631Mix Sustentável; Vol. 8 No. 1 (2022): Mix Sustentável (edição regular); 53-65MIX Sustentável; v. 8 n. 1 (2022): Mix Sustentável (edição regular); 53-652447-30732447-0899reponame:Repositório Institucional da UFSCinstname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCenghttps://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4790/3806Copyright (c) 2021 Alini Luisa Diehl Camacho, REGINA CÉLIA ESPINOSA MODOLO, VICTOR MIGUEL FERREIRA, CARLOS ALBERTO MENDES MORAESinfo:eu-repo/semantics/openAccessCamacho, Alini Luísa DiehlModolo, Regina Célia EspinosaFerreira, Victor MiguelRocha, Fernando Joaquim TavaresMoraes, Carlos Alberto Mendes2023-05-29T21:29:32Zoai:repositorio.ufsc.br:123456789/246631Repositório InstitucionalPUBhttp://150.162.242.35/oai/requestopendoar:23732023-05-29T21:29:32Repositório Institucional da UFSC - Universidade Federal de Santa Catarina (UFSC)false
dc.title.none.fl_str_mv INVESTIGATION OF THE RAW MATERIALS FROM THE PRECISION CASTING PROCESS FOR VIABILITY EVALUATION OF RECYCLING THE GENERATED CERAMIC SHELL WASTE
INVESTIGAÇÃO DAS MATÉRIAS PRIMAS DO PROCESSO DE FUNDIÇÃO DE PRECISÃO PARA AVALIAÇÃO DA VIABILIDADE DA RECICLAGEM DO RESÍDUO CASCA CERÂMICA GERADO
title INVESTIGATION OF THE RAW MATERIALS FROM THE PRECISION CASTING PROCESS FOR VIABILITY EVALUATION OF RECYCLING THE GENERATED CERAMIC SHELL WASTE
spellingShingle INVESTIGATION OF THE RAW MATERIALS FROM THE PRECISION CASTING PROCESS FOR VIABILITY EVALUATION OF RECYCLING THE GENERATED CERAMIC SHELL WASTE
Camacho, Alini Luísa Diehl
Resíduo casca cerâmica
Fundição de precisão
Caracterização de materiais
Reciclagem
title_short INVESTIGATION OF THE RAW MATERIALS FROM THE PRECISION CASTING PROCESS FOR VIABILITY EVALUATION OF RECYCLING THE GENERATED CERAMIC SHELL WASTE
title_full INVESTIGATION OF THE RAW MATERIALS FROM THE PRECISION CASTING PROCESS FOR VIABILITY EVALUATION OF RECYCLING THE GENERATED CERAMIC SHELL WASTE
title_fullStr INVESTIGATION OF THE RAW MATERIALS FROM THE PRECISION CASTING PROCESS FOR VIABILITY EVALUATION OF RECYCLING THE GENERATED CERAMIC SHELL WASTE
title_full_unstemmed INVESTIGATION OF THE RAW MATERIALS FROM THE PRECISION CASTING PROCESS FOR VIABILITY EVALUATION OF RECYCLING THE GENERATED CERAMIC SHELL WASTE
title_sort INVESTIGATION OF THE RAW MATERIALS FROM THE PRECISION CASTING PROCESS FOR VIABILITY EVALUATION OF RECYCLING THE GENERATED CERAMIC SHELL WASTE
author Camacho, Alini Luísa Diehl
author_facet Camacho, Alini Luísa Diehl
Modolo, Regina Célia Espinosa
Ferreira, Victor Miguel
Rocha, Fernando Joaquim Tavares
Moraes, Carlos Alberto Mendes
author_role author
author2 Modolo, Regina Célia Espinosa
Ferreira, Victor Miguel
Rocha, Fernando Joaquim Tavares
Moraes, Carlos Alberto Mendes
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Camacho, Alini Luísa Diehl
Modolo, Regina Célia Espinosa
Ferreira, Victor Miguel
Rocha, Fernando Joaquim Tavares
Moraes, Carlos Alberto Mendes
dc.subject.por.fl_str_mv Resíduo casca cerâmica
Fundição de precisão
Caracterização de materiais
Reciclagem
topic Resíduo casca cerâmica
Fundição de precisão
Caracterização de materiais
Reciclagem
description The goal of this study is evaluate the recycling potential of the solid waste generated in the precision casting industrial process. The methodology consists in the physical, chemical, mineralogical, and thermal (DTA) characterization of the raw materials used in the industrial process was carried out, as well as of the generated solid waste, called ceramic shell waste (CSW). The results obtained demonstrated that the silica raw material suffers transformation of phases. Analyzing the waste, it was verified that it constitutes the crystalline silica phase of quartz and, in this way, it must be benefited in order to separate the noble materials present, such as chamottes and zirconium components. Furthermore, the fraction of crystalline silica, which, if reused, may give fragility to the recycled ceramic shell due to abrupt volume changes characterized by the silica polymorphs, must be removed.
publishDate 2021
dc.date.none.fl_str_mv 2021-12-01
2023-05-29T21:29:32Z
2023-05-29T21:29:32Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4790
10.29183/2447-3073.MIX2022.v8.n1.53-65
https://repositorio.ufsc.br/handle/123456789/246631
url https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4790
https://repositorio.ufsc.br/handle/123456789/246631
identifier_str_mv 10.29183/2447-3073.MIX2022.v8.n1.53-65
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4790/3806
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UFSC - Federal University of Santa Catarina
publisher.none.fl_str_mv UFSC - Federal University of Santa Catarina
dc.source.none.fl_str_mv Mix Sustentável; Vol. 8 No. 1 (2022): Mix Sustentável (edição regular); 53-65
MIX Sustentável; v. 8 n. 1 (2022): Mix Sustentável (edição regular); 53-65
2447-3073
2447-0899
reponame:Repositório Institucional da UFSC
instname:Universidade Federal de Santa Catarina (UFSC)
instacron:UFSC
instname_str Universidade Federal de Santa Catarina (UFSC)
instacron_str UFSC
institution UFSC
reponame_str Repositório Institucional da UFSC
collection Repositório Institucional da UFSC
repository.name.fl_str_mv Repositório Institucional da UFSC - Universidade Federal de Santa Catarina (UFSC)
repository.mail.fl_str_mv
_version_ 1808652089175310336

Registros relacionados