Publication
Green Hydrogen Recovery from Natural Gas Grids by Vacuum Pressure Swing Adsorption
| dc.contributor.author | Zafanelli, Lucas F.A.S. | |
| dc.contributor.author | Aly, Ezzeldin | |
| dc.contributor.author | Henrique, Adriano | |
| dc.contributor.author | Rodrigues, Alírio | |
| dc.contributor.author | Mouchaham, Georges | |
| dc.contributor.author | Silva, José A.C. | |
| dc.date.accessioned | 2024-05-16T15:51:17Z | |
| dc.date.available | 2024-05-16T15:51:17Z | |
| dc.date.issued | 2024 | |
| dc.description.abstract | This study focuses on the development of a conceptual vacuum pressure swing adsorption process (VPSA) for green hydrogen (GH) recovery from natural gas grids (NGGs). Accordingly, the kinetics-based separation of H-2 from NGG was achieved by using a commercial carbon molecular sieve (CMS-3K-172) adsorbent. To develop the VPSA cycle, the CMS-3K-172 was characterized, single- and multicomponent breakthrough curves for H-2 and CH4 were performed, and adsorption isotherms were collected between 195 and 273 K and pressures up to 18 bar. To separate H-2 (20%) from CH4 (80%), three different VPSA cycle configurations were designed and simulated by using Aspen Adsorption. The operational variables, such as step times, intermediate-to-high-pressure ratio, purge-to-feed ratio, and H-2 initial concentration, were evaluated for maximum values of purity, recovery, and adsorbent productivity. The results show that the VPSA processes can enrich H-2 in the product stream by up to 68% with a recovery of 92%. | pt_PT |
| dc.description.sponsorship | The authors are grateful to the Foundation for Science and Technology (FCT, Portugal) for financial support: (1) under project PTDC/EQU-EPQ/0467/2020 (DOI: 10.54499/PTDC/EQU-EPQ/0467/2020), (2) through the national funds FCT/MCTES (PIDDAC), CIMO UIDB/00690/2020 (DOI: 10.54499/UIDB/00690/2020) and UIDP/00690/2020 (DOI: 10.54499/UIDP/00690/2020); and SusTEC, LA/P/0007/2020 (DOI: 10.54499/LA/P/0007/2020), (3) by the national funds through FCT/MCTES (PIDDAC): LSRE-LCM, UIDB/50020/2020 (DOI: 10.54499/UIDB/50020/2020) and UIDP/50020/2020 (DOI: 10.54499/UIDP/50020/2020), and ALiCE, LA/P/0045/2020 (DOI: 10.54499/LA/P/0045/2020). Additionally, the authors thank the national funding by FCT, Foundation for Science and Technology, through the individual research grant SFRH/BD/7925/2020 of L.F.A.S.Z. Moreover, the authors are grateful to Osaka Co. for kindly providing the CMS-3K-172 studied in this work. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Zafanelli, Lucas F.A.S.; Aly, Ezzeldin; Henrique, Adriano; Rodrigues, Alírio E.; Mouchaham, Georges; Silva, José A.C. (2024). Green Hydrogen Recovery from Natural Gas Grids by Vacuum Pressure Swing Adsorption. Industrial & Engineering Chemistry Research. ISSN 0888-5885. 63:14, p. 6333-6346 | pt_PT |
| dc.identifier.doi | 10.1021/acs.iecr.3c04532 | pt_PT |
| dc.identifier.eissn | 1520-5045 | |
| dc.identifier.issn | 0888-5885 | |
| dc.identifier.uri | http://hdl.handle.net/10198/29777 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | American Chemical Society | pt_PT |
| dc.relation | Green Hydrogen Separation from Natural Gas Grids by Adsorption Processes with MOFs | |
| dc.relation | Mountain Research Center | |
| dc.relation | Mountain Research Center | |
| dc.relation | Associate Laboratory for Sustainability and Tecnology in Mountain Regions | |
| dc.relation | Laboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials | |
| dc.relation | Laboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials | |
| dc.relation | ALICE - Associate Laboratory in Chemical Engineering | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.subject | Efficient extraction | pt_PT |
| dc.subject | Layered bed | pt_PT |
| dc.title | Green Hydrogen Recovery from Natural Gas Grids by Vacuum Pressure Swing Adsorption | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Green Hydrogen Separation from Natural Gas Grids by Adsorption Processes with MOFs | |
| oaire.awardTitle | Mountain Research Center | |
| oaire.awardTitle | Mountain Research Center | |
| oaire.awardTitle | Associate Laboratory for Sustainability and Tecnology in Mountain Regions | |
| oaire.awardTitle | Laboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials | |
| oaire.awardTitle | Laboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials | |
| oaire.awardTitle | ALICE - Associate Laboratory in Chemical Engineering | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/Concurso para Financiamento de Projetos de Investigação Científica e Desenvolvimento Tecnológico em Todos os Domínios Científicos - 2020/PTDC%2FEQU-EPQ%2F0467%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00690%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0007%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50020%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50020%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0045%2F2020/PT | |
| oaire.citation.endPage | 6346 | pt_PT |
| oaire.citation.issue | 14 | pt_PT |
| oaire.citation.startPage | 6333 | pt_PT |
| oaire.citation.title | Industrial & Engineering Chemistry Research | pt_PT |
| oaire.citation.volume | 63 | pt_PT |
| oaire.fundingStream | Concurso para Financiamento de Projetos de Investigação Científica e Desenvolvimento Tecnológico em Todos os Domínios Científicos - 2020 | |
| oaire.fundingStream | 6817 - DCRRNI ID | |
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| person.familyName | Zafanelli | |
| person.familyName | Aly | |
| person.familyName | Henrique | |
| person.familyName | Silva | |
| person.givenName | Lucas F.A.S. | |
| person.givenName | Ezzeldin | |
| person.givenName | Adriano | |
| person.givenName | José A.C. | |
| person.identifier.ciencia-id | 3D11-114D-1019 | |
| person.identifier.ciencia-id | DB18-4E7D-6696 | |
| person.identifier.ciencia-id | C11B-F5CF-7C78 | |
| person.identifier.orcid | 0000-0001-5187-2042 | |
| person.identifier.orcid | 0000-0003-4840-2597 | |
| person.identifier.orcid | 0000-0002-5227-9790 | |
| person.identifier.orcid | 0000-0003-1778-3833 | |
| person.identifier.scopus-author-id | 7403023684 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
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