Effect of temperature on the level of corrosion caused by heavy petroleum on AISI 304 and AISI 444 stainless steel
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , , |
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=S1516-14392006000200005 |
Resumo: | This work presents a study on the influence of national heavy petroleum in the corrosion of the AISI 444 and AISI 304 stainless steels in simulated refining operation conditions. The petroleum was first characterized through physicochemical analysis (density, fluidity point, viscosity, sulfur concentration). In an attempt to understand the corrosion effect of temperature and of the type of heating the referred types of steel thermal treatments were carried out at three levels of temperature (200, 300 and 400 °C). The procedure was done in conditions close to those in the distillation column. Heat was gradually increased from room temperature, and directly heated to working temperature. Each treatment took 4 hours to be completed. Scanning electronic microscopy (SEM) and the analysis of X rays dispersive energy (EDX) were used after the trials to characterize the samples. The results show that treatment temperature, as well as the type of heating, has distinct influences on each type of steel. |
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Materials research (São Carlos. Online) |
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Effect of temperature on the level of corrosion caused by heavy petroleum on AISI 304 and AISI 444 stainless steelstainless steelcorrosionpetroleumThis work presents a study on the influence of national heavy petroleum in the corrosion of the AISI 444 and AISI 304 stainless steels in simulated refining operation conditions. The petroleum was first characterized through physicochemical analysis (density, fluidity point, viscosity, sulfur concentration). In an attempt to understand the corrosion effect of temperature and of the type of heating the referred types of steel thermal treatments were carried out at three levels of temperature (200, 300 and 400 °C). The procedure was done in conditions close to those in the distillation column. Heat was gradually increased from room temperature, and directly heated to working temperature. Each treatment took 4 hours to be completed. Scanning electronic microscopy (SEM) and the analysis of X rays dispersive energy (EDX) were used after the trials to characterize the samples. The results show that treatment temperature, as well as the type of heating, has distinct influences on each type of steel.ABM, ABC, ABPol2006-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000200005Materials Research v.9 n.2 2006reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392006000200005info:eu-repo/semantics/openAccessMachado,João Paulo Sampaio EufrásioSilva,Cleiton CarvalhoSobral-Santiago,Ana Vládia CabralSant'Ana,Hosiberto Batista deFarias,Jesualdo Pereiraeng2006-06-06T00:00:00Zoai:scielo:S1516-14392006000200005Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2006-06-06T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Effect of temperature on the level of corrosion caused by heavy petroleum on AISI 304 and AISI 444 stainless steel |
title |
Effect of temperature on the level of corrosion caused by heavy petroleum on AISI 304 and AISI 444 stainless steel |
spellingShingle |
Effect of temperature on the level of corrosion caused by heavy petroleum on AISI 304 and AISI 444 stainless steel Machado,João Paulo Sampaio Eufrásio stainless steel corrosion petroleum |
title_short |
Effect of temperature on the level of corrosion caused by heavy petroleum on AISI 304 and AISI 444 stainless steel |
title_full |
Effect of temperature on the level of corrosion caused by heavy petroleum on AISI 304 and AISI 444 stainless steel |
title_fullStr |
Effect of temperature on the level of corrosion caused by heavy petroleum on AISI 304 and AISI 444 stainless steel |
title_full_unstemmed |
Effect of temperature on the level of corrosion caused by heavy petroleum on AISI 304 and AISI 444 stainless steel |
title_sort |
Effect of temperature on the level of corrosion caused by heavy petroleum on AISI 304 and AISI 444 stainless steel |
author |
Machado,João Paulo Sampaio Eufrásio |
author_facet |
Machado,João Paulo Sampaio Eufrásio Silva,Cleiton Carvalho Sobral-Santiago,Ana Vládia Cabral Sant'Ana,Hosiberto Batista de Farias,Jesualdo Pereira |
author_role |
author |
author2 |
Silva,Cleiton Carvalho Sobral-Santiago,Ana Vládia Cabral Sant'Ana,Hosiberto Batista de Farias,Jesualdo Pereira |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Machado,João Paulo Sampaio Eufrásio Silva,Cleiton Carvalho Sobral-Santiago,Ana Vládia Cabral Sant'Ana,Hosiberto Batista de Farias,Jesualdo Pereira |
dc.subject.por.fl_str_mv |
stainless steel corrosion petroleum |
topic |
stainless steel corrosion petroleum |
description |
This work presents a study on the influence of national heavy petroleum in the corrosion of the AISI 444 and AISI 304 stainless steels in simulated refining operation conditions. The petroleum was first characterized through physicochemical analysis (density, fluidity point, viscosity, sulfur concentration). In an attempt to understand the corrosion effect of temperature and of the type of heating the referred types of steel thermal treatments were carried out at three levels of temperature (200, 300 and 400 °C). The procedure was done in conditions close to those in the distillation column. Heat was gradually increased from room temperature, and directly heated to working temperature. Each treatment took 4 hours to be completed. Scanning electronic microscopy (SEM) and the analysis of X rays dispersive energy (EDX) were used after the trials to characterize the samples. The results show that treatment temperature, as well as the type of heating, has distinct influences on each type of steel. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-06-01 |
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=S1516-14392006000200005 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000200005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392006000200005 |
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.9 n.2 2006 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_ |
1754212658185240576 |