<abstract xmlns="http://www.w3.org/1999/xhtml">
The paper presents the results of experimental and model studies of the pressure swing adsorption (PSA) process in a column with a zeolite 13X bed with a height of 0.5 m. The gas mixture consisted of CO2 (10–20%), N2, and H2O (RH 50%) in different ratios. As a result of the column tests, concentration, and temperature evolutions were obtained for each of the adsorption and desorption stages, which were used to determine the breakthrough and bed saturation times and other parameters important for the analysis of the column operation. A mathematical model of the PSA process for the separation of CO2 from the gas mixture was developed. The system of second-order partial differential equations was solved using Matlab software. The research focuses on adsorptive CO2 capture and shows the influence of water vapor and operational parameters on the quality of model validation.
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The paper presents the results of experimental and model studies of the pressure swing adsorption (PSA) process in a column with a zeolite 13X bed with a height of 0.5 m. The gas mixture consisted of CO2 (10–20%), N2, and H2O (RH 50%) in different ratios. As a result of the column tests, concentration, and temperature evolutions were obtained for each of the adsorption and desorption stages, which were used to determine the breakthrough and bed saturation times and other parameters important for the analysis of the column operation. A mathematical model of the PSA process for the separation of CO2 from the gas mixture was developed. The system of second-order partial differential equations was solved using Matlab software. The research focuses on adsorptive CO2 capture and shows the influence of water vapor and operational parameters on the quality of model validation.

Modeling and experimental studies of carbon dioxide separation on zeolite fixed bed by cyclic pressure swing adsorption

Polish Journal of Chemical Technology

This work is licensed under the Creative Commons Attribution 4.0 International License.

The paper presents the results of experimental and model studies of the pressure swing adsorption (PSA) process in a column with a zeolite 13X bed with a...

Modeling and experimental studies of carbon dioxide separation on zeolite fixed bed by cyclic pressure swing adsorption

Publié en ligne: 03 avr. 2024

Pages: 8 - 15

DOI: https://doi.org/10.2478/pjct-2024-0002

Mots clés
column adsorption, PSA, carbon dioxide, mathematical model, zeolite 13X

© 2024 Tomasz Aleksandrzak et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Modeling and experimental studies of carbon dioxide separation on zeolite fixed bed by cyclic pressure swing adsorption

Publié en ligne: 03 avr. 2024

Pages: 8 - 15

DOI: https://doi.org/10.2478/pjct-2024-0002

Mots cléscolumn adsorption, PSA, carbon dioxide, mathematical model, zeolite 13X

© 2024 Tomasz Aleksandrzak et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Mots clés
column adsorption, PSA, carbon dioxide, mathematical model, zeolite 13X