Slag Foaming Fundamentals - A Critical Assessment

Detalhes bibliográficos
Autor(a) principal: Almeida,Rodolfo Arnaldo Montecinos de
Data de Publicação: 2017
Outros Autores: Vieira,Deisi, Bielefeldt,Wagner Viana, Vilela,Antônio Cezar Faria
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=S1516-14392017000200474
Resumo: Slag foaming is part of steelmaking process and could bring several benefits: it helps to save energy, improves productivity, enhances the refractory service life, decreases noise pollution and protects the bath from nitrogen incorporation. Unfortunately, slag foaming is a highly dynamic process that is difficult to control. There are factors that limit the quality of the foam generated on the slag, such as: basicity, FeO content, surface tension, viscosity, carbon and oxygen injection. This paper aims to discuss the main factor that induces foaming, mathematical models proposed by different authors and the use of isothermal solubility diagram (ISD) to predict the foam quality.
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spelling Slag Foaming Fundamentals - A Critical AssessmentFoaming SlagElectric Arc FurnacesSteelmaking SlagSlag foaming is part of steelmaking process and could bring several benefits: it helps to save energy, improves productivity, enhances the refractory service life, decreases noise pollution and protects the bath from nitrogen incorporation. Unfortunately, slag foaming is a highly dynamic process that is difficult to control. There are factors that limit the quality of the foam generated on the slag, such as: basicity, FeO content, surface tension, viscosity, carbon and oxygen injection. This paper aims to discuss the main factor that induces foaming, mathematical models proposed by different authors and the use of isothermal solubility diagram (ISD) to predict the foam quality.ABM, ABC, ABPol2017-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000200474Materials Research v.20 n.2 2017reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2016-0059info:eu-repo/semantics/openAccessAlmeida,Rodolfo Arnaldo Montecinos deVieira,DeisiBielefeldt,Wagner VianaVilela,Antônio Cezar Fariaeng2017-04-18T00:00:00Zoai:scielo:S1516-14392017000200474Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2017-04-18T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Slag Foaming Fundamentals - A Critical Assessment
title Slag Foaming Fundamentals - A Critical Assessment
spellingShingle Slag Foaming Fundamentals - A Critical Assessment
Almeida,Rodolfo Arnaldo Montecinos de
Foaming Slag
Electric Arc Furnaces
Steelmaking Slag
title_short Slag Foaming Fundamentals - A Critical Assessment
title_full Slag Foaming Fundamentals - A Critical Assessment
title_fullStr Slag Foaming Fundamentals - A Critical Assessment
title_full_unstemmed Slag Foaming Fundamentals - A Critical Assessment
title_sort Slag Foaming Fundamentals - A Critical Assessment
author Almeida,Rodolfo Arnaldo Montecinos de
author_facet Almeida,Rodolfo Arnaldo Montecinos de
Vieira,Deisi
Bielefeldt,Wagner Viana
Vilela,Antônio Cezar Faria
author_role author
author2 Vieira,Deisi
Bielefeldt,Wagner Viana
Vilela,Antônio Cezar Faria
author2_role author
author
author
dc.contributor.author.fl_str_mv Almeida,Rodolfo Arnaldo Montecinos de
Vieira,Deisi
Bielefeldt,Wagner Viana
Vilela,Antônio Cezar Faria
dc.subject.por.fl_str_mv Foaming Slag
Electric Arc Furnaces
Steelmaking Slag
topic Foaming Slag
Electric Arc Furnaces
Steelmaking Slag
description Slag foaming is part of steelmaking process and could bring several benefits: it helps to save energy, improves productivity, enhances the refractory service life, decreases noise pollution and protects the bath from nitrogen incorporation. Unfortunately, slag foaming is a highly dynamic process that is difficult to control. There are factors that limit the quality of the foam generated on the slag, such as: basicity, FeO content, surface tension, viscosity, carbon and oxygen injection. This paper aims to discuss the main factor that induces foaming, mathematical models proposed by different authors and the use of isothermal solubility diagram (ISD) to predict the foam quality.
publishDate 2017
dc.date.none.fl_str_mv 2017-04-01
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=S1516-14392017000200474
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000200474
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2016-0059
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.20 n.2 2017
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
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