Portland clinker production with carbonatite waste and tire-derived fuel: crystallochemistry of minor and trace elements

Detalhes bibliográficos
Autor(a) principal: Andrade,F. R. D.
Data de Publicação: 2014
Outros Autores: Pecchio,M., Santos,J. M. C., Kihara,Y.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Cerâmica (São Paulo. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132014000400014
Resumo: This paper presents results on the composition of Portland clinkers produced with non-conventional raw-materials and fuels, focusing on the distribution of selected trace elements. Clinkers produced with three different fuel compositions were sampled in an industrial plant, where all other parameters were kept unchanged. The fuels have chemical fingerprints, which are sulfur for petroleum coke and zinc for TDF (tire-derived fuel). Presence of carbonatite in the raw materials is indicated by high amounts of strontium and phosphorous. Electron microprobe data was used to determine occupation of structural site of both C3S and C2S, and the distribution of trace elements among clinker phases. Phosphorous occurs in similar proportions in C3S and C2S; while considering its modal abundance, C3S is its main reservoir in the clinker. Sulfur is preferentially partitioned toward C2S compared to C3S. Strontium substitutes for Ca2+ mainly in C2S and in non-silicatic phases, compared to C3S.
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spelling Portland clinker production with carbonatite waste and tire-derived fuel: crystallochemistry of minor and trace elementstire-derived fuelcarbonatiteclinkercrystallochemistryThis paper presents results on the composition of Portland clinkers produced with non-conventional raw-materials and fuels, focusing on the distribution of selected trace elements. Clinkers produced with three different fuel compositions were sampled in an industrial plant, where all other parameters were kept unchanged. The fuels have chemical fingerprints, which are sulfur for petroleum coke and zinc for TDF (tire-derived fuel). Presence of carbonatite in the raw materials is indicated by high amounts of strontium and phosphorous. Electron microprobe data was used to determine occupation of structural site of both C3S and C2S, and the distribution of trace elements among clinker phases. Phosphorous occurs in similar proportions in C3S and C2S; while considering its modal abundance, C3S is its main reservoir in the clinker. Sulfur is preferentially partitioned toward C2S compared to C3S. Strontium substitutes for Ca2+ mainly in C2S and in non-silicatic phases, compared to C3S.Associação Brasileira de Cerâmica2014-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132014000400014Cerâmica v.60 n.356 2014reponame:Cerâmica (São Paulo. Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/S0366-69132014000400014info:eu-repo/semantics/openAccessAndrade,F. R. D.Pecchio,M.Santos,J. M. C.Kihara,Y.eng2015-01-26T00:00:00Zoai:scielo:S0366-69132014000400014Revistahttps://www.scielo.br/j/ce/PUBhttps://old.scielo.br/oai/scielo-oai.phpceram.abc@gmail.com||ceram.abc@gmail.com1678-45530366-6913opendoar:2015-01-26T00:00Cerâmica (São Paulo. Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Portland clinker production with carbonatite waste and tire-derived fuel: crystallochemistry of minor and trace elements
title Portland clinker production with carbonatite waste and tire-derived fuel: crystallochemistry of minor and trace elements
spellingShingle Portland clinker production with carbonatite waste and tire-derived fuel: crystallochemistry of minor and trace elements
Andrade,F. R. D.
tire-derived fuel
carbonatite
clinker
crystallochemistry
title_short Portland clinker production with carbonatite waste and tire-derived fuel: crystallochemistry of minor and trace elements
title_full Portland clinker production with carbonatite waste and tire-derived fuel: crystallochemistry of minor and trace elements
title_fullStr Portland clinker production with carbonatite waste and tire-derived fuel: crystallochemistry of minor and trace elements
title_full_unstemmed Portland clinker production with carbonatite waste and tire-derived fuel: crystallochemistry of minor and trace elements
title_sort Portland clinker production with carbonatite waste and tire-derived fuel: crystallochemistry of minor and trace elements
author Andrade,F. R. D.
author_facet Andrade,F. R. D.
Pecchio,M.
Santos,J. M. C.
Kihara,Y.
author_role author
author2 Pecchio,M.
Santos,J. M. C.
Kihara,Y.
author2_role author
author
author
dc.contributor.author.fl_str_mv Andrade,F. R. D.
Pecchio,M.
Santos,J. M. C.
Kihara,Y.
dc.subject.por.fl_str_mv tire-derived fuel
carbonatite
clinker
crystallochemistry
topic tire-derived fuel
carbonatite
clinker
crystallochemistry
description This paper presents results on the composition of Portland clinkers produced with non-conventional raw-materials and fuels, focusing on the distribution of selected trace elements. Clinkers produced with three different fuel compositions were sampled in an industrial plant, where all other parameters were kept unchanged. The fuels have chemical fingerprints, which are sulfur for petroleum coke and zinc for TDF (tire-derived fuel). Presence of carbonatite in the raw materials is indicated by high amounts of strontium and phosphorous. Electron microprobe data was used to determine occupation of structural site of both C3S and C2S, and the distribution of trace elements among clinker phases. Phosphorous occurs in similar proportions in C3S and C2S; while considering its modal abundance, C3S is its main reservoir in the clinker. Sulfur is preferentially partitioned toward C2S compared to C3S. Strontium substitutes for Ca2+ mainly in C2S and in non-silicatic phases, compared to C3S.
publishDate 2014
dc.date.none.fl_str_mv 2014-12-01
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=S0366-69132014000400014
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132014000400014
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0366-69132014000400014
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 Associação Brasileira de Cerâmica
publisher.none.fl_str_mv Associação Brasileira de Cerâmica
dc.source.none.fl_str_mv Cerâmica v.60 n.356 2014
reponame:Cerâmica (São Paulo. Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Cerâmica (São Paulo. Online)
collection Cerâmica (São Paulo. Online)
repository.name.fl_str_mv Cerâmica (São Paulo. Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ceram.abc@gmail.com||ceram.abc@gmail.com
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