Publicação
Vacuum pressure swing adsorption process using binder-free K(23)Y zeolite for post-combustion CO2 capture
| Resumo: | This study presents the development of a Vacuum Pressure Swing Adsorption (VPSA) process utilizing binder- free K(23)Y zeolite for post-combustion CO2 capture. The ion-exchanged K(23)Y zeolite, characterized by a high CO2 selectivity of 97 over N2 at 10 kPa and an adsorption capacity exceeding 7 mol⋅kg− 1 350 kPa at 306 K, was evaluated under various operational conditions to optimize the VPSA process. Experimental and simulated breakthrough analyses provided essential data for adsorption equilibrium and sorption kinetics, which were modelled using Aspen Adsorption software. Optimization of key cycle steps, including pressurization, adsorption, blowdown, and evacuation, revealed that Light Product Pressurization significantly enhances process performance. Parametric studies demonstrated that reducing intermediate pressure from 0.2 bar to 0.07 bar increased CO2 purity from 84 % to 93 %, though it decreased recovery from around 99 % to 78 %, revealing a key trade-off. Similarly, extending adsorption time beyond 86 s enabled CO2 purity to exceed 90 %, though recovery decreased slightly. Under optimal conditions, the VPSA process achieved a CO2 purity and recovery of ~90 % and productivity of 0.367 molCO2⋅m− 3ads⋅s− 1 , with specific energy consumption of 144 kWh per ton of CO2 captured. The study demonstrates the viability of a simple 4-step VPSA configuration with binder-free K(23)Y, offering competitive performance and low energy consumption. |
|---|---|
| Autores principais: | Aly, Ezzeldin |
| Outros Autores: | Zafanelli, Lucas F.A.S.; Henrique, Adriano; Gleichmann, Kristin; Rodrigues, Alírio; Freitas, Francisco A. da Silva; Silva, José A.C. |
| Assunto: | Binder-free K(23)Y zeolite Vacuum pressure swing adsorption Post-combustion CO2 capture Dynamic simulations |
| Ano: | 2025 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867173221283921920 |
|---|---|
| author | Aly, Ezzeldin |
| author2 | Zafanelli, Lucas F.A.S. Henrique, Adriano Gleichmann, Kristin Rodrigues, Alírio Freitas, Francisco A. da Silva Silva, José A.C. |
| author2_role | author author author author author author |
| author_facet | Aly, Ezzeldin Zafanelli, Lucas F.A.S. Henrique, Adriano Gleichmann, Kristin Rodrigues, Alírio Freitas, Francisco A. da Silva Silva, José A.C. |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Aly, Ezzeldin\",\"Person.identifier.orcid\":\"0000-0003-4840-2597\"},{\"Person.name\":\"Zafanelli, Lucas F.A.S.\",\"Person.identifier.orcid\":\"0000-0001-5187-2042\"},{\"Person.name\":\"Henrique, Adriano\",\"Person.identifier.orcid\":\"0000-0002-5227-9790\"},{\"Person.name\":\"Gleichmann, Kristin\"},{\"Person.name\":\"Rodrigues, Alírio\"},{\"Person.name\":\"Freitas, Francisco A. da Silva\"},{\"Person.name\":\"Silva, José A.C.\",\"Person.identifier.orcid\":\"0000-0003-1778-3833\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Aly, Ezzeldin Zafanelli, Lucas F.A.S. Henrique, Adriano Gleichmann, Kristin Rodrigues, Alírio Freitas, Francisco A. da Silva Silva, José A.C. |
| datacite.date.Accepted.fl_str_mv | 2025-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2025-01-23T14:41:44Z |
| datacite.date.embargoed.fl_str_mv | 2025-01-23T14:41:44Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| datacite.subjects.subject.fl_str_mv | Binder-free K(23)Y zeolite Vacuum pressure swing adsorption Post-combustion CO2 capture Dynamic simulations |
| datacite.titles.title.fl_str_mv | Vacuum pressure swing adsorption process using binder-free K(23)Y zeolite for post-combustion CO2 capture |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Aly, Ezzeldin Zafanelli, Lucas F.A.S. Henrique, Adriano Gleichmann, Kristin Rodrigues, Alírio Freitas, Francisco A. da Silva Silva, José A.C. |
| dc.date.Accepted.fl_str_mv | 2025-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2025-01-23T14:41:44Z |
| dc.date.embargoed.fl_str_mv | 2025-01-23T14:41:44Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/31066 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| dc.subject.none.fl_str_mv | Binder-free K(23)Y zeolite Vacuum pressure swing adsorption Post-combustion CO2 capture Dynamic simulations |
| dc.title.fl_str_mv | Vacuum pressure swing adsorption process using binder-free K(23)Y zeolite for post-combustion CO2 capture |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | This study presents the development of a Vacuum Pressure Swing Adsorption (VPSA) process utilizing binder- free K(23)Y zeolite for post-combustion CO2 capture. The ion-exchanged K(23)Y zeolite, characterized by a high CO2 selectivity of 97 over N2 at 10 kPa and an adsorption capacity exceeding 7 mol⋅kg− 1 350 kPa at 306 K, was evaluated under various operational conditions to optimize the VPSA process. Experimental and simulated breakthrough analyses provided essential data for adsorption equilibrium and sorption kinetics, which were modelled using Aspen Adsorption software. Optimization of key cycle steps, including pressurization, adsorption, blowdown, and evacuation, revealed that Light Product Pressurization significantly enhances process performance. Parametric studies demonstrated that reducing intermediate pressure from 0.2 bar to 0.07 bar increased CO2 purity from 84 % to 93 %, though it decreased recovery from around 99 % to 78 %, revealing a key trade-off. Similarly, extending adsorption time beyond 86 s enabled CO2 purity to exceed 90 %, though recovery decreased slightly. Under optimal conditions, the VPSA process achieved a CO2 purity and recovery of ~90 % and productivity of 0.367 molCO2⋅m− 3ads⋅s− 1 , with specific energy consumption of 144 kWh per ton of CO2 captured. The study demonstrates the viability of a simple 4-step VPSA configuration with binder-free K(23)Y, offering competitive performance and low energy consumption. |
| dirty | 0 |
| eu_rights_str_mv | restrictedAccess |
| format | article |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/c7c25e2b-3b1a-4eb8-976b-84fb925fe4aa/download |
| funding.funder.alternateName_str_mv | FCT FCT FCT FCT FCT |
| funding.funder.identifier_str_mv | http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 |
| funding.funder.name_str_mv | Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia |
| funding.name_str_mv | Concurso para Financiamento de Projetos de Investigação Científica e Desenvolvimento Tecnológico em Todos os Domínios Científicos - 2020 6817 - DCRRNI ID 6817 - DCRRNI ID 6817 - DCRRNI ID 6817 - DCRRNI ID |
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| identifier.url.fl_str_mv | http://hdl.handle.net/10198/31066 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/31066 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Aly, Ezzeldin Aly, Ezzeldin http://orcid.org/0000-0003-4840-2597 0000-0003-4840-2597 Zafanelli, Lucas F.A.S. Zafanelli, Lucas F.A.S. https://www.ciencia-id.pt/3D11-114D-1019 3D11-114D-1019 http://orcid.org/0000-0001-5187-2042 0000-0001-5187-2042 Henrique, Adriano Henrique, Adriano https://www.ciencia-id.pt/DB18-4E7D-6696 DB18-4E7D-6696 http://orcid.org/0000-0002-5227-9790 0000-0002-5227-9790 Gleichmann, Kristin Rodrigues, Alírio Freitas, Francisco A. da Silva Silva, José A.C. Silva, José A.C. https://www.ciencia-id.pt/C11B-F5CF-7C78 C11B-F5CF-7C78 http://orcid.org/0000-0003-1778-3833 0000-0003-1778-3833 |
| publishDate | 2025 |
| publisher.none.fl_str_mv | Elsevier |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engElsevierpt_PTThis study presents the development of a Vacuum Pressure Swing Adsorption (VPSA) process utilizing binder- free K(23)Y zeolite for post-combustion CO2 capture. The ion-exchanged K(23)Y zeolite, characterized by a high CO2 selectivity of 97 over N2 at 10 kPa and an adsorption capacity exceeding 7 mol⋅kg− 1 350 kPa at 306 K, was evaluated under various operational conditions to optimize the VPSA process. Experimental and simulated breakthrough analyses provided essential data for adsorption equilibrium and sorption kinetics, which were modelled using Aspen Adsorption software. Optimization of key cycle steps, including pressurization, adsorption, blowdown, and evacuation, revealed that Light Product Pressurization significantly enhances process performance. Parametric studies demonstrated that reducing intermediate pressure from 0.2 bar to 0.07 bar increased CO2 purity from 84 % to 93 %, though it decreased recovery from around 99 % to 78 %, revealing a key trade-off. Similarly, extending adsorption time beyond 86 s enabled CO2 purity to exceed 90 %, though recovery decreased slightly. Under optimal conditions, the VPSA process achieved a CO2 purity and recovery of ~90 % and productivity of 0.367 molCO2⋅m− 3ads⋅s− 1 , with specific energy consumption of 144 kWh per ton of CO2 captured. The study demonstrates the viability of a simple 4-step VPSA configuration with binder-free K(23)Y, offering competitive performance and low energy consumption.application/pdfpt_PTVacuum pressure swing adsorption process using binder-free K(23)Y zeolite for post-combustion CO2 capturePersonalAly, EzzeldinDSpacehttp://dspace.org/items/c0a51f8a-4f65-4b81-81e5-32c14291022fDSpacehttp://dspace.org/items/c0a51f8a-4f65-4b81-81e5-32c14291022fAlyEzzeldinORCIDhttp://orcid.org0000-0003-4840-2597PersonalZafanelli, Lucas F.A.S.DSpacehttp://dspace.org/items/2578e37a-73f2-45df-8adb-723f6c027606DSpacehttp://dspace.org/items/2578e37a-73f2-45df-8adb-723f6c027606ZafanelliLucas F.A.S.Ciência IDhttps://www.ciencia-id.pt3D11-114D-1019ORCIDhttp://orcid.org0000-0001-5187-2042PersonalHenrique, AdrianoDSpacehttp://dspace.org/items/8f18b8ea-087b-4626-b5f1-9b66b1aa993fDSpacehttp://dspace.org/items/8f18b8ea-087b-4626-b5f1-9b66b1aa993fHenriqueAdrianoCiência IDhttps://www.ciencia-id.ptDB18-4E7D-6696ORCIDhttp://orcid.org0000-0002-5227-9790Gleichmann, KristinRodrigues, AlírioFreitas, Francisco A. da SilvaPersonalSilva, José A.C.DSpacehttp://dspace.org/items/16366ede-a7d6-45ff-a8c9-eff9bdde35c7DSpacehttp://dspace.org/items/16366ede-a7d6-45ff-a8c9-eff9bdde35c7SilvaJosé A.C.Ciência IDhttps://www.ciencia-id.ptC11B-F5CF-7C78ORCIDhttp://orcid.org0000-0003-1778-3833Scopus Author IDhttps://www.scopus.com7403023684HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISSNIsPartOf1383-5866DOIIsPartOf10.1016/j.seppur.2025.1315192025-01-23T14:41:44Z20252025-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/31066http://purl.org/coar/access_right/c_16ecrestricted accessBinder-free K(23)Y zeoliteVacuum pressure swing adsorptionPost-combustion CO2 captureDynamic simulations3248423 bytesFundação para a Ciência e a TecnologiaGreen Hydrogen Separation from Natural Gas Grids by Adsorption Processes with MOFsConcurso para Financiamento de Projetos de Investigação Científica e Desenvolvimento Tecnológico em Todos os Domínios Científicos - 2020Crossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaMountain Research Center6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaAssociate Laboratory for Sustainability and Tecnology in Mountain Regions6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaCICECO-Aveiro Institute of Materials6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaCICECO – Aveiro Institute of Materials6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871literaturehttp://purl.org/coar/resource_type/c_6501journal article2025http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_16ecapplication/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/c7c25e2b-3b1a-4eb8-976b-84fb925fe4aa/downloadSeparation and Purification Technology3613 |
| spellingShingle | Vacuum pressure swing adsorption process using binder-free K(23)Y zeolite for post-combustion CO2 capture Aly, Ezzeldin Binder-free K(23)Y zeolite Vacuum pressure swing adsorption Post-combustion CO2 capture Dynamic simulations |
| status | SINGLETON |
| subject.fl_str_mv | Binder-free K(23)Y zeolite Vacuum pressure swing adsorption Post-combustion CO2 capture Dynamic simulations |
| title | Vacuum pressure swing adsorption process using binder-free K(23)Y zeolite for post-combustion CO2 capture |
| title_full | Vacuum pressure swing adsorption process using binder-free K(23)Y zeolite for post-combustion CO2 capture |
| title_fullStr | Vacuum pressure swing adsorption process using binder-free K(23)Y zeolite for post-combustion CO2 capture |
| title_full_unstemmed | Vacuum pressure swing adsorption process using binder-free K(23)Y zeolite for post-combustion CO2 capture |
| title_short | Vacuum pressure swing adsorption process using binder-free K(23)Y zeolite for post-combustion CO2 capture |
| title_sort | Vacuum pressure swing adsorption process using binder-free K(23)Y zeolite for post-combustion CO2 capture |
| topic | Binder-free K(23)Y zeolite Vacuum pressure swing adsorption Post-combustion CO2 capture Dynamic simulations |
| topic_facet | Binder-free K(23)Y zeolite Vacuum pressure swing adsorption Post-combustion CO2 capture Dynamic simulations |
| url | http://hdl.handle.net/10198/31066 |
| visible | 1 |