Experimental Study of the Influence of Gas Flow Rate on Hydrodynamic Characteristics of Sieve Trays and Their Effect on CO<sub>2</sub> Absorption

An experimental study was conducted in the sieve tray column to investigate the influence of gas flow rate on the hydrodynamic characteristics of the sieve tray, such as total tray pressure drop, wet tray pressure drop, dry tray pressure drop, clear liquid height, liquid holdup, and froth height. Th...

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Autores principales: Adel Almoslh, Falah Alobaid, Christian Heinze, Bernd Epple
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Lenguaje:EN
Publicado: MDPI AG 2021
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spelling oai:doaj.org-article:e6a74b6e0f23445e912e0f7219392dbb2021-11-25T16:35:52ZExperimental Study of the Influence of Gas Flow Rate on Hydrodynamic Characteristics of Sieve Trays and Their Effect on CO<sub>2</sub> Absorption10.3390/app1122107082076-3417https://doaj.org/article/e6a74b6e0f23445e912e0f7219392dbb2021-11-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/22/10708https://doaj.org/toc/2076-3417An experimental study was conducted in the sieve tray column to investigate the influence of gas flow rate on the hydrodynamic characteristics of the sieve tray, such as total tray pressure drop, wet tray pressure drop, dry tray pressure drop, clear liquid height, liquid holdup, and froth height. The hydrodynamic characteristics of the sieve tray were investigated for the gas/water system at different gas flow rates from 12 to 24 Nm<sup>3</sup>/h and at different pressures of 0.22, 0.24, and 0.26 MPa. In this study, a simulated waste gas was used that consisted of 30% CO<sub>2</sub> and 70% air. The inlet volumetric flow rate of the water was 0.148 m<sup>3</sup>/h. The temperature of the inlet water was 19.5 °C. The results showed that the gas flow rate has a significant effect on the hydrodynamic characteristics of the tray. The authors investigated the effect of changing these hydrodynamic characteristics on the performance of a tray column used for CO<sub>2</sub> capture.Adel AlmoslhFalah AlobaidChristian HeinzeBernd EppleMDPI AGarticleCO<sub>2</sub> captureCO<sub>2</sub> absorptionliquid holduppressure dropclear liquid heightfroth heightTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10708, p 10708 (2021)
institution DOAJ
collection DOAJ
language EN
topic CO<sub>2</sub> capture
CO<sub>2</sub> absorption
liquid holdup
pressure drop
clear liquid height
froth height
Technology
T
Engineering (General). Civil engineering (General)
TA1-2040
Biology (General)
QH301-705.5
Physics
QC1-999
Chemistry
QD1-999
spellingShingle CO<sub>2</sub> capture
CO<sub>2</sub> absorption
liquid holdup
pressure drop
clear liquid height
froth height
Technology
T
Engineering (General). Civil engineering (General)
TA1-2040
Biology (General)
QH301-705.5
Physics
QC1-999
Chemistry
QD1-999
Adel Almoslh
Falah Alobaid
Christian Heinze
Bernd Epple
Experimental Study of the Influence of Gas Flow Rate on Hydrodynamic Characteristics of Sieve Trays and Their Effect on CO<sub>2</sub> Absorption
description An experimental study was conducted in the sieve tray column to investigate the influence of gas flow rate on the hydrodynamic characteristics of the sieve tray, such as total tray pressure drop, wet tray pressure drop, dry tray pressure drop, clear liquid height, liquid holdup, and froth height. The hydrodynamic characteristics of the sieve tray were investigated for the gas/water system at different gas flow rates from 12 to 24 Nm<sup>3</sup>/h and at different pressures of 0.22, 0.24, and 0.26 MPa. In this study, a simulated waste gas was used that consisted of 30% CO<sub>2</sub> and 70% air. The inlet volumetric flow rate of the water was 0.148 m<sup>3</sup>/h. The temperature of the inlet water was 19.5 °C. The results showed that the gas flow rate has a significant effect on the hydrodynamic characteristics of the tray. The authors investigated the effect of changing these hydrodynamic characteristics on the performance of a tray column used for CO<sub>2</sub> capture.
format article
author Adel Almoslh
Falah Alobaid
Christian Heinze
Bernd Epple
author_facet Adel Almoslh
Falah Alobaid
Christian Heinze
Bernd Epple
author_sort Adel Almoslh
title Experimental Study of the Influence of Gas Flow Rate on Hydrodynamic Characteristics of Sieve Trays and Their Effect on CO<sub>2</sub> Absorption
title_short Experimental Study of the Influence of Gas Flow Rate on Hydrodynamic Characteristics of Sieve Trays and Their Effect on CO<sub>2</sub> Absorption
title_full Experimental Study of the Influence of Gas Flow Rate on Hydrodynamic Characteristics of Sieve Trays and Their Effect on CO<sub>2</sub> Absorption
title_fullStr Experimental Study of the Influence of Gas Flow Rate on Hydrodynamic Characteristics of Sieve Trays and Their Effect on CO<sub>2</sub> Absorption
title_full_unstemmed Experimental Study of the Influence of Gas Flow Rate on Hydrodynamic Characteristics of Sieve Trays and Their Effect on CO<sub>2</sub> Absorption
title_sort experimental study of the influence of gas flow rate on hydrodynamic characteristics of sieve trays and their effect on co<sub>2</sub> absorption
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/e6a74b6e0f23445e912e0f7219392dbb
work_keys_str_mv AT adelalmoslh experimentalstudyoftheinfluenceofgasflowrateonhydrodynamiccharacteristicsofsievetraysandtheireffectoncosub2subabsorption
AT falahalobaid experimentalstudyoftheinfluenceofgasflowrateonhydrodynamiccharacteristicsofsievetraysandtheireffectoncosub2subabsorption
AT christianheinze experimentalstudyoftheinfluenceofgasflowrateonhydrodynamiccharacteristicsofsievetraysandtheireffectoncosub2subabsorption
AT berndepple experimentalstudyoftheinfluenceofgasflowrateonhydrodynamiccharacteristicsofsievetraysandtheireffectoncosub2subabsorption
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