Development of a didactic software to design absorption towers

Detalhes bibliográficos
Autor(a) principal: Pereira, Nehemias Curvelo
Data de Publicação: 2008
Outros Autores: Lenzi, Marcelo Kaminski
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta scientiarum. Technology (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/3114
Resumo: The gas absorption is a unit operation of chemical engineering based on the mass transference of a component from a gas phase stream to a liquid one. This operation is very simple and the difficulties to design an absorption tower are associated with mass and energy balances which must be calculated under the conditions of the operating system. Using DELPHI language and some equations found in literature a didactic software was developed in order to project isothermal and countercurrent packed absorption towers. The results are presented in numeric form and a graphics, and it is also possible to print them. Some examples taken from literature were used to test the program efficiency whose results presented a 5% error variation
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spelling Development of a didactic software to design absorption towersDesenvolvimento de um programa computacional didático para o projeto de colunas de absorçãoabsorçãoprograma computacionaltorre isotérmicatorre de recheio3.06.00.00-6 Engenharia QuímicaThe gas absorption is a unit operation of chemical engineering based on the mass transference of a component from a gas phase stream to a liquid one. This operation is very simple and the difficulties to design an absorption tower are associated with mass and energy balances which must be calculated under the conditions of the operating system. Using DELPHI language and some equations found in literature a didactic software was developed in order to project isothermal and countercurrent packed absorption towers. The results are presented in numeric form and a graphics, and it is also possible to print them. Some examples taken from literature were used to test the program efficiency whose results presented a 5% error variationA absorção de gases é uma operação unitária da engenharia química na qual há a transferência de massa de uma corrente gasosa para uma corrente líquida. O princípio desta operação é simples e as dificuldades no dimensionamento das colunas de absorção estão associadas à execução de um conjunto de balanços de massa e de energia nas condições de operação do sistema. Elaborou-se, usando a linguagem de programação DELPHI, voltada ao ambiente WINDOWS, e algumas equações encontradas na literatura, um programa computacional de caráter didático para o projeto de torres de absorção isotérmicas, com diversos tipos de recheio e com operação em contracorrente. Os resultados são apresentados tanto em forma numérica como de gráficos, sendo possível sua impressão. Alguns exemplos tirados da literatura foram usados para testar a eficácia do software e observou-se que os erros apresentados pelos resultados do programa variam em torno de 5%Universidade Estadual De Maringá2008-05-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/311410.4025/actascitechnol.v20i0.3114Acta Scientiarum. Technology; Vol 20 (1998); 445-453Acta Scientiarum. Technology; v. 20 (1998); 445-4531806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/3114/2321Pereira, Nehemias CurveloLenzi, Marcelo Kaminskiinfo:eu-repo/semantics/openAccess2024-05-17T13:02:56Zoai:periodicos.uem.br/ojs:article/3114Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2024-05-17T13:02:56Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Development of a didactic software to design absorption towers
Desenvolvimento de um programa computacional didático para o projeto de colunas de absorção
title Development of a didactic software to design absorption towers
spellingShingle Development of a didactic software to design absorption towers
Pereira, Nehemias Curvelo
absorção
programa computacional
torre isotérmica
torre de recheio
3.06.00.00-6 Engenharia Química
title_short Development of a didactic software to design absorption towers
title_full Development of a didactic software to design absorption towers
title_fullStr Development of a didactic software to design absorption towers
title_full_unstemmed Development of a didactic software to design absorption towers
title_sort Development of a didactic software to design absorption towers
author Pereira, Nehemias Curvelo
author_facet Pereira, Nehemias Curvelo
Lenzi, Marcelo Kaminski
author_role author
author2 Lenzi, Marcelo Kaminski
author2_role author
dc.contributor.author.fl_str_mv Pereira, Nehemias Curvelo
Lenzi, Marcelo Kaminski
dc.subject.por.fl_str_mv absorção
programa computacional
torre isotérmica
torre de recheio
3.06.00.00-6 Engenharia Química
topic absorção
programa computacional
torre isotérmica
torre de recheio
3.06.00.00-6 Engenharia Química
description The gas absorption is a unit operation of chemical engineering based on the mass transference of a component from a gas phase stream to a liquid one. This operation is very simple and the difficulties to design an absorption tower are associated with mass and energy balances which must be calculated under the conditions of the operating system. Using DELPHI language and some equations found in literature a didactic software was developed in order to project isothermal and countercurrent packed absorption towers. The results are presented in numeric form and a graphics, and it is also possible to print them. Some examples taken from literature were used to test the program efficiency whose results presented a 5% error variation
publishDate 2008
dc.date.none.fl_str_mv 2008-05-13
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/3114
10.4025/actascitechnol.v20i0.3114
url http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/3114
identifier_str_mv 10.4025/actascitechnol.v20i0.3114
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/3114/2321
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 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 20 (1998); 445-453
Acta Scientiarum. Technology; v. 20 (1998); 445-453
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
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