A new simulation method for the separation of binary mixtures in a four-column simulated moving bed
Autor(a) principal: | |
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Data de Publicação: | 2007 |
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=S0104-66322007000200006 |
Resumo: | In this paper, a new resolution method for the dynamic simulation of a simulated moving bed is presented. A general rate model for each solute and each column is presented for the case of a linear isotherm. A hybrid resolution is developed, in which an analytical solution is used for the solid stationary phase, while the mobile fluid phase concentrations are obtained by numerical resolution. It is illustrated, through a numerical study, that the resolution method is robust. The method is validated by comparison with previously published experimental results. It is also shown that these numerical simulations are obtained much faster than those based on the physical separation process, allowing the use of this resolution method for on-line applications and process control. |
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Brazilian Journal of Chemical Engineering |
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A new simulation method for the separation of binary mixtures in a four-column simulated moving bedSimulated moving bedChromatographyDynamic simulationGeneral rate modelIn this paper, a new resolution method for the dynamic simulation of a simulated moving bed is presented. A general rate model for each solute and each column is presented for the case of a linear isotherm. A hybrid resolution is developed, in which an analytical solution is used for the solid stationary phase, while the mobile fluid phase concentrations are obtained by numerical resolution. It is illustrated, through a numerical study, that the resolution method is robust. The method is validated by comparison with previously published experimental results. It is also shown that these numerical simulations are obtained much faster than those based on the physical separation process, allowing the use of this resolution method for on-line applications and process control.Brazilian Society of Chemical Engineering2007-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322007000200006Brazilian Journal of Chemical Engineering v.24 n.2 2007reponame:Brazilian Journal of Chemical Engineeringinstname:Associação Brasileira de Engenharia Química (ABEQ)instacron:ABEQ10.1590/S0104-66322007000200006info:eu-repo/semantics/openAccessStarquit,A. N. V. R. D.Guirardello,R.Cremasco,M. A.eng2007-07-23T00:00:00Zoai:scielo:S0104-66322007000200006Revistahttps://www.scielo.br/j/bjce/https://old.scielo.br/oai/scielo-oai.phprgiudici@usp.br||rgiudici@usp.br1678-43830104-6632opendoar:2007-07-23T00:00Brazilian Journal of Chemical Engineering - Associação Brasileira de Engenharia Química (ABEQ)false |
dc.title.none.fl_str_mv |
A new simulation method for the separation of binary mixtures in a four-column simulated moving bed |
title |
A new simulation method for the separation of binary mixtures in a four-column simulated moving bed |
spellingShingle |
A new simulation method for the separation of binary mixtures in a four-column simulated moving bed Starquit,A. N. V. R. D. Simulated moving bed Chromatography Dynamic simulation General rate model |
title_short |
A new simulation method for the separation of binary mixtures in a four-column simulated moving bed |
title_full |
A new simulation method for the separation of binary mixtures in a four-column simulated moving bed |
title_fullStr |
A new simulation method for the separation of binary mixtures in a four-column simulated moving bed |
title_full_unstemmed |
A new simulation method for the separation of binary mixtures in a four-column simulated moving bed |
title_sort |
A new simulation method for the separation of binary mixtures in a four-column simulated moving bed |
author |
Starquit,A. N. V. R. D. |
author_facet |
Starquit,A. N. V. R. D. Guirardello,R. Cremasco,M. A. |
author_role |
author |
author2 |
Guirardello,R. Cremasco,M. A. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Starquit,A. N. V. R. D. Guirardello,R. Cremasco,M. A. |
dc.subject.por.fl_str_mv |
Simulated moving bed Chromatography Dynamic simulation General rate model |
topic |
Simulated moving bed Chromatography Dynamic simulation General rate model |
description |
In this paper, a new resolution method for the dynamic simulation of a simulated moving bed is presented. A general rate model for each solute and each column is presented for the case of a linear isotherm. A hybrid resolution is developed, in which an analytical solution is used for the solid stationary phase, while the mobile fluid phase concentrations are obtained by numerical resolution. It is illustrated, through a numerical study, that the resolution method is robust. The method is validated by comparison with previously published experimental results. It is also shown that these numerical simulations are obtained much faster than those based on the physical separation process, allowing the use of this resolution method for on-line applications and process control. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-06-01 |
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=S0104-66322007000200006 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322007000200006 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0104-66322007000200006 |
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.24 n.2 2007 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_ |
1754213172294713344 |