Steady-state modeling of reactive distillation columns - doi: 10.4025/actascitechnol.v34i1.9535
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Acta scientiarum. Technology (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/9535 |
Resumo: | An algorithm for the solution of the mathematical model featuring reactive distillation process in steady-state columns is analyzed. It has been presumed that each stage’s outlet streams in the model were in phase equilibrium conditions and that chemical kinetics was described by a reaction rate model. Within the context of the developed algorithm a procedure to solve a set of equations in a sequential form and a methodology to produce the initial estimates was defined. Broyden’s method was employed to solve the equations that model the chemical reactions. Algorithm was evaluated by study cases of 2-pentene metathesis and MTBE synthesis. The simulation results were close to results available in the literature and the proposed algorithm proved to be efficient since in both cases the convergence towards a solution was found. |
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Acta scientiarum. Technology (Online) |
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Steady-state modeling of reactive distillation columns - doi: 10.4025/actascitechnol.v34i1.9535reactive distillationmodelingsimulationinitial guessreactive distillationmodelingsimulationinitial guessEngenharia QuímicaAn algorithm for the solution of the mathematical model featuring reactive distillation process in steady-state columns is analyzed. It has been presumed that each stage’s outlet streams in the model were in phase equilibrium conditions and that chemical kinetics was described by a reaction rate model. Within the context of the developed algorithm a procedure to solve a set of equations in a sequential form and a methodology to produce the initial estimates was defined. Broyden’s method was employed to solve the equations that model the chemical reactions. Algorithm was evaluated by study cases of 2-pentene metathesis and MTBE synthesis. The simulation results were close to results available in the literature and the proposed algorithm proved to be efficient since in both cases the convergence towards a solution was found.Universidade Estadual De Maringá2011-07-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/953510.4025/actascitechnol.v34i1.9535Acta Scientiarum. Technology; Vol 34 No 1 (2012); 61-69Acta Scientiarum. Technology; v. 34 n. 1 (2012); 61-691806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMengporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/9535/9535http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/9535/9535aSteffen, VilmarSilva, Edson Antonio dainfo:eu-repo/semantics/openAccess2024-05-17T13:03:14Zoai:periodicos.uem.br/ojs:article/9535Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2024-05-17T13:03:14Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Steady-state modeling of reactive distillation columns - doi: 10.4025/actascitechnol.v34i1.9535 |
title |
Steady-state modeling of reactive distillation columns - doi: 10.4025/actascitechnol.v34i1.9535 |
spellingShingle |
Steady-state modeling of reactive distillation columns - doi: 10.4025/actascitechnol.v34i1.9535 Steffen, Vilmar reactive distillation modeling simulation initial guess reactive distillation modeling simulation initial guess Engenharia Química |
title_short |
Steady-state modeling of reactive distillation columns - doi: 10.4025/actascitechnol.v34i1.9535 |
title_full |
Steady-state modeling of reactive distillation columns - doi: 10.4025/actascitechnol.v34i1.9535 |
title_fullStr |
Steady-state modeling of reactive distillation columns - doi: 10.4025/actascitechnol.v34i1.9535 |
title_full_unstemmed |
Steady-state modeling of reactive distillation columns - doi: 10.4025/actascitechnol.v34i1.9535 |
title_sort |
Steady-state modeling of reactive distillation columns - doi: 10.4025/actascitechnol.v34i1.9535 |
author |
Steffen, Vilmar |
author_facet |
Steffen, Vilmar Silva, Edson Antonio da |
author_role |
author |
author2 |
Silva, Edson Antonio da |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Steffen, Vilmar Silva, Edson Antonio da |
dc.subject.por.fl_str_mv |
reactive distillation modeling simulation initial guess reactive distillation modeling simulation initial guess Engenharia Química |
topic |
reactive distillation modeling simulation initial guess reactive distillation modeling simulation initial guess Engenharia Química |
description |
An algorithm for the solution of the mathematical model featuring reactive distillation process in steady-state columns is analyzed. It has been presumed that each stage’s outlet streams in the model were in phase equilibrium conditions and that chemical kinetics was described by a reaction rate model. Within the context of the developed algorithm a procedure to solve a set of equations in a sequential form and a methodology to produce the initial estimates was defined. Broyden’s method was employed to solve the equations that model the chemical reactions. Algorithm was evaluated by study cases of 2-pentene metathesis and MTBE synthesis. The simulation results were close to results available in the literature and the proposed algorithm proved to be efficient since in both cases the convergence towards a solution was found. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-07-08 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/9535 10.4025/actascitechnol.v34i1.9535 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/9535 |
identifier_str_mv |
10.4025/actascitechnol.v34i1.9535 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/9535/9535 http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/9535/9535a |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Technology; Vol 34 No 1 (2012); 61-69 Acta Scientiarum. Technology; v. 34 n. 1 (2012); 61-69 1806-2563 1807-8664 reponame:Acta scientiarum. Technology (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta scientiarum. Technology (Online) |
collection |
Acta scientiarum. Technology (Online) |
repository.name.fl_str_mv |
Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actatech@uem.br |
_version_ |
1799315333838798848 |