Breakthrough analysis of continuous fixed-bed dehydration of gas streams using 4A zeolite molecular sieve
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/255626 |
Resumo: | The experimentally investigation for dehydration of gas streams in a fixed-bed adsorption column using a 4A molecular sieve was reported for the first time. Different operating conditions of the adsorption system were performed, such as flow rate (2.0, 5.0 and 8.0 L min.-1) and bed depths (10, 20 and 30 cm). A significantly decreased (p ≤ 0.05) in exhaustion time of the adsorption column was verified as a result of the increase in the flow rate. On the other hand, a significantly increase (p ≤ 0.05) in the rupture time and the mass transfer zone (MTZ) were observed when the bed depths rise. Furthermore, the experimental data were satisfactory described by the Yoon-Nelson model due to high values of correlation coefficient (R2). These results suggested the suitability of 4A zeolite molecular sieve for the dehydration of gas streams in continuous operating mode. Moreover, it could be interesting for the scientific communities and industry. |
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Carvalho, Guilherme Ribeiro deCappellari, BrunoBöhmer Junior, RubiTrierweiler, Luciane FerreiraTrierweiler, Jorge OtávioFarenzena, Marcelo2023-03-11T03:30:23Z20231806-2563http://hdl.handle.net/10183/255626001162876The experimentally investigation for dehydration of gas streams in a fixed-bed adsorption column using a 4A molecular sieve was reported for the first time. Different operating conditions of the adsorption system were performed, such as flow rate (2.0, 5.0 and 8.0 L min.-1) and bed depths (10, 20 and 30 cm). A significantly decreased (p ≤ 0.05) in exhaustion time of the adsorption column was verified as a result of the increase in the flow rate. On the other hand, a significantly increase (p ≤ 0.05) in the rupture time and the mass transfer zone (MTZ) were observed when the bed depths rise. Furthermore, the experimental data were satisfactory described by the Yoon-Nelson model due to high values of correlation coefficient (R2). These results suggested the suitability of 4A zeolite molecular sieve for the dehydration of gas streams in continuous operating mode. Moreover, it could be interesting for the scientific communities and industry.application/pdfengActa scientiarum. Technology. Maringá. Vol. 43 (2023), e58764, 7 p.Gás naturalAdsorçãoDesidrataçãoAdsorption4A zeolite molecular sieveCarbon dioxideDehydrationNatural gasBreakthrough curvesBreakthrough analysis of continuous fixed-bed dehydration of gas streams using 4A zeolite molecular sieveinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001162876.pdf.txt001162876.pdf.txtExtracted Texttext/plain0http://www.lume.ufrgs.br/bitstream/10183/255626/2/001162876.pdf.txtd41d8cd98f00b204e9800998ecf8427eMD52ORIGINAL001162876.pdfTexto completo (inglês)application/pdf2297737http://www.lume.ufrgs.br/bitstream/10183/255626/1/001162876.pdfe19bae5db907d1cb16ca70a04e6b6704MD5110183/2556262023-03-12 03:24:02.693707oai:www.lume.ufrgs.br:10183/255626Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-03-12T06:24:02Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Breakthrough analysis of continuous fixed-bed dehydration of gas streams using 4A zeolite molecular sieve |
title |
Breakthrough analysis of continuous fixed-bed dehydration of gas streams using 4A zeolite molecular sieve |
spellingShingle |
Breakthrough analysis of continuous fixed-bed dehydration of gas streams using 4A zeolite molecular sieve Carvalho, Guilherme Ribeiro de Gás natural Adsorção Desidratação Adsorption 4A zeolite molecular sieve Carbon dioxide Dehydration Natural gas Breakthrough curves |
title_short |
Breakthrough analysis of continuous fixed-bed dehydration of gas streams using 4A zeolite molecular sieve |
title_full |
Breakthrough analysis of continuous fixed-bed dehydration of gas streams using 4A zeolite molecular sieve |
title_fullStr |
Breakthrough analysis of continuous fixed-bed dehydration of gas streams using 4A zeolite molecular sieve |
title_full_unstemmed |
Breakthrough analysis of continuous fixed-bed dehydration of gas streams using 4A zeolite molecular sieve |
title_sort |
Breakthrough analysis of continuous fixed-bed dehydration of gas streams using 4A zeolite molecular sieve |
author |
Carvalho, Guilherme Ribeiro de |
author_facet |
Carvalho, Guilherme Ribeiro de Cappellari, Bruno Böhmer Junior, Rubi Trierweiler, Luciane Ferreira Trierweiler, Jorge Otávio Farenzena, Marcelo |
author_role |
author |
author2 |
Cappellari, Bruno Böhmer Junior, Rubi Trierweiler, Luciane Ferreira Trierweiler, Jorge Otávio Farenzena, Marcelo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Carvalho, Guilherme Ribeiro de Cappellari, Bruno Böhmer Junior, Rubi Trierweiler, Luciane Ferreira Trierweiler, Jorge Otávio Farenzena, Marcelo |
dc.subject.por.fl_str_mv |
Gás natural Adsorção Desidratação |
topic |
Gás natural Adsorção Desidratação Adsorption 4A zeolite molecular sieve Carbon dioxide Dehydration Natural gas Breakthrough curves |
dc.subject.eng.fl_str_mv |
Adsorption 4A zeolite molecular sieve Carbon dioxide Dehydration Natural gas Breakthrough curves |
description |
The experimentally investigation for dehydration of gas streams in a fixed-bed adsorption column using a 4A molecular sieve was reported for the first time. Different operating conditions of the adsorption system were performed, such as flow rate (2.0, 5.0 and 8.0 L min.-1) and bed depths (10, 20 and 30 cm). A significantly decreased (p ≤ 0.05) in exhaustion time of the adsorption column was verified as a result of the increase in the flow rate. On the other hand, a significantly increase (p ≤ 0.05) in the rupture time and the mass transfer zone (MTZ) were observed when the bed depths rise. Furthermore, the experimental data were satisfactory described by the Yoon-Nelson model due to high values of correlation coefficient (R2). These results suggested the suitability of 4A zeolite molecular sieve for the dehydration of gas streams in continuous operating mode. Moreover, it could be interesting for the scientific communities and industry. |
publishDate |
2023 |
dc.date.accessioned.fl_str_mv |
2023-03-11T03:30:23Z |
dc.date.issued.fl_str_mv |
2023 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/other |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/255626 |
dc.identifier.issn.pt_BR.fl_str_mv |
1806-2563 |
dc.identifier.nrb.pt_BR.fl_str_mv |
001162876 |
identifier_str_mv |
1806-2563 001162876 |
url |
http://hdl.handle.net/10183/255626 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Acta scientiarum. Technology. Maringá. Vol. 43 (2023), e58764, 7 p. |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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