Experimental and theoretical study of pool boiling heat transfer to amine solutions
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Chemical Engineering |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322009000100004 |
Resumo: | In this investigation, a large number of experiments have been performed to measure the nucleate boiling heat transfer coefficients of water/diethanolamine (DEA) and water/monoethanolamine (MEA) binary solutions. Based on these experimental data, effects of physical properties such as surface tension and viscosity of mixtures on nucleate boiling heat transfer coefficients and also on bubble dynamics have been discussed. Meanwhile, some photographs have also been selected which illustrate the behaviours of bubbles near the heat transfer surface. In this article, a new correlation has been developed on the basis of the correlation of Stephan and Körner which is known as a successful correlation for the prediction of nucleate boiling heat transfer coefficients of mixtures. Comparison of the prediction of this new correlation with experimental data indicates that this modification can significantly improve the performance of the Stephan and Körner correlation. |
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Brazilian Journal of Chemical Engineering |
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Experimental and theoretical study of pool boiling heat transfer to amine solutionsNucleate pool boilingAmine solutionsBubbleNew correlationIn this investigation, a large number of experiments have been performed to measure the nucleate boiling heat transfer coefficients of water/diethanolamine (DEA) and water/monoethanolamine (MEA) binary solutions. Based on these experimental data, effects of physical properties such as surface tension and viscosity of mixtures on nucleate boiling heat transfer coefficients and also on bubble dynamics have been discussed. Meanwhile, some photographs have also been selected which illustrate the behaviours of bubbles near the heat transfer surface. In this article, a new correlation has been developed on the basis of the correlation of Stephan and Körner which is known as a successful correlation for the prediction of nucleate boiling heat transfer coefficients of mixtures. Comparison of the prediction of this new correlation with experimental data indicates that this modification can significantly improve the performance of the Stephan and Körner correlation.Brazilian Society of Chemical Engineering2009-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322009000100004Brazilian Journal of Chemical Engineering v.26 n.1 2009reponame:Brazilian Journal of Chemical Engineeringinstname:Associação Brasileira de Engenharia Química (ABEQ)instacron:ABEQ10.1590/S0104-66322009000100004info:eu-repo/semantics/openAccessPeyghambarzadeh,S. M.Jamialahmadi,M.Alavi Fazel,S. A.Azizi,S.eng2009-03-10T00:00:00Zoai:scielo:S0104-66322009000100004Revistahttps://www.scielo.br/j/bjce/https://old.scielo.br/oai/scielo-oai.phprgiudici@usp.br||rgiudici@usp.br1678-43830104-6632opendoar:2009-03-10T00:00Brazilian Journal of Chemical Engineering - Associação Brasileira de Engenharia Química (ABEQ)false |
dc.title.none.fl_str_mv |
Experimental and theoretical study of pool boiling heat transfer to amine solutions |
title |
Experimental and theoretical study of pool boiling heat transfer to amine solutions |
spellingShingle |
Experimental and theoretical study of pool boiling heat transfer to amine solutions Peyghambarzadeh,S. M. Nucleate pool boiling Amine solutions Bubble New correlation |
title_short |
Experimental and theoretical study of pool boiling heat transfer to amine solutions |
title_full |
Experimental and theoretical study of pool boiling heat transfer to amine solutions |
title_fullStr |
Experimental and theoretical study of pool boiling heat transfer to amine solutions |
title_full_unstemmed |
Experimental and theoretical study of pool boiling heat transfer to amine solutions |
title_sort |
Experimental and theoretical study of pool boiling heat transfer to amine solutions |
author |
Peyghambarzadeh,S. M. |
author_facet |
Peyghambarzadeh,S. M. Jamialahmadi,M. Alavi Fazel,S. A. Azizi,S. |
author_role |
author |
author2 |
Jamialahmadi,M. Alavi Fazel,S. A. Azizi,S. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Peyghambarzadeh,S. M. Jamialahmadi,M. Alavi Fazel,S. A. Azizi,S. |
dc.subject.por.fl_str_mv |
Nucleate pool boiling Amine solutions Bubble New correlation |
topic |
Nucleate pool boiling Amine solutions Bubble New correlation |
description |
In this investigation, a large number of experiments have been performed to measure the nucleate boiling heat transfer coefficients of water/diethanolamine (DEA) and water/monoethanolamine (MEA) binary solutions. Based on these experimental data, effects of physical properties such as surface tension and viscosity of mixtures on nucleate boiling heat transfer coefficients and also on bubble dynamics have been discussed. Meanwhile, some photographs have also been selected which illustrate the behaviours of bubbles near the heat transfer surface. In this article, a new correlation has been developed on the basis of the correlation of Stephan and Körner which is known as a successful correlation for the prediction of nucleate boiling heat transfer coefficients of mixtures. Comparison of the prediction of this new correlation with experimental data indicates that this modification can significantly improve the performance of the Stephan and Körner correlation. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-03-01 |
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=S0104-66322009000100004 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322009000100004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0104-66322009000100004 |
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 |
Brazilian Society of Chemical Engineering |
publisher.none.fl_str_mv |
Brazilian Society of Chemical Engineering |
dc.source.none.fl_str_mv |
Brazilian Journal of Chemical Engineering v.26 n.1 2009 reponame:Brazilian Journal of Chemical Engineering instname:Associação Brasileira de Engenharia Química (ABEQ) instacron:ABEQ |
instname_str |
Associação Brasileira de Engenharia Química (ABEQ) |
instacron_str |
ABEQ |
institution |
ABEQ |
reponame_str |
Brazilian Journal of Chemical Engineering |
collection |
Brazilian Journal of Chemical Engineering |
repository.name.fl_str_mv |
Brazilian Journal of Chemical Engineering - Associação Brasileira de Engenharia Química (ABEQ) |
repository.mail.fl_str_mv |
rgiudici@usp.br||rgiudici@usp.br |
_version_ |
1754213172721483776 |