Publication
Syngas production by bi-reforming of methane on a bimetallic Ni-ZnO doped zeolite 13X
| dc.contributor.author | Cunha, Adelino F. | |
| dc.contributor.author | Morales-Torres, Sergio | |
| dc.contributor.author | Pastrana-Martínez, Luisa M. | |
| dc.contributor.author | Maldonado-Hódar, Francisco J. | |
| dc.contributor.author | Caetano, Nídia S. | |
| dc.date.accessioned | 2023-01-27T09:39:09Z | |
| dc.date.embargo | 2028-12-31 | |
| dc.date.issued | 2022 | |
| dc.description.abstract | Ennoblement of carbon dioxide, particularly the one produced by anaerobic digestion or by biomass combustion, is a motivation to develop novel or improving already existing processes. In this context, an interesting idea is to use carbon dioxide combined together with methane and water. Therefore, bi-reforming of methane (BRM) for syngas production appears to be a good choice. In this work, BRM was studied over a Ni-catalyst supported on a ZnO-doped zeolite 13X in the temperature range 300 to 900 ◦C. This material was deeply characterized by different techniques. The pure zeolite 13X shows relative good sorption capacity for CO2 at low temperatures (<100 ◦C). The ZnO phase introduced on zeolite 13X did not show a significant improvement for BRM, while 13X zeolite material impregnated with Ni and ZnO showed promising activities, achieving CO2 conversions in the range of 50–60% at a maximum operating temperature of 800 ◦C and atmospheric pressure. The results obtained suggest that ZnO acts as an oxygen supplier when methane is activated by surface nickel, thus destabilizing the feed in the following order: methane, water and carbon dioxide. The influence of the operating conditions in the reactants conversion and products distribution was also analyzed, and it can be concluded that the molar ratios of hydrogen-to-carbon monoxide are close to two at high temperatures. | pt_PT |
| dc.description.sponsorship | This work was financially supported by: Base Funding – UIDB/ 00511/2020 of the Laboratory for Process Engineering, Environment, Biotechnology and Energy – LEPABE – funded by national funds through the FCT/MCTES (PIDDAC) and Base Funding – UIDB/50020/2020 of the Associate Laboratory LSRE-LCM – funded by national funds through FCT/MCTES (PIDDAC). This work was also financially supported by the Spanish Project ref. RTI 2018-099224-B100 from ERDF/Ministry of Science, Innovation and Universities – State Research Agency and Nano4Fresh project (ref. PCI2020-112045), as part of the PRIMA Programme supported by the European Union. Authors thank Prof. Alírio Rodrigues (LSRE) and Prof. Jos´e Miguel Loureiro for supporting this research. AFC acknowledges the financial support from Fundaçao ˜ para a Cîˆencia e a Tecnologia (FCT, Portugal) via research grants SFRH/BPD/ 105623/2015, SFRH/BPD/112003/2015, and IF/01093/2014. SMT (RYC-2019-026634-I/AEI/10.13039/501100011033) and LMPM (RYC2016-19347) acknowledge the Spanish Ministry of Economy and Competitiveness (MINECO), the State Research Agency and the European Social Found for their Ramon ´ y Cajal research contracts. The authors are very grateful to Dr. Kristin Gleichmann, Chemiewerk Bad Kostritz ¨ GmbH, Germany, who kindly supplied the samples of binderless zeolite 13X (trade name “KOSTROLITH ¨ ® NaMSXK/13XBFK”) used in this work. Authors acknowledge for the free available software provided by the Martin-Luther-Universitat ¨ Halle-Wittenberg, Zentrum für Ingenieurwissenschaften (Prof. Dr. Dieter A. Lempe), and Hochschule Merseburg (FH), University of Applied Sciences, FB Ingenieurund Naturwissenschaften (Prof. Dr. Gerd Hradetzky), entitled “Thermodynamics of (Complicated) Chemical Reaction Equilibria”, weblink: http://physchem.hs-merseburg.de/. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.doi | 10.1016/j.fuel.2021.122592 | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10400.22/21930 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | Elsevier | pt_PT |
| dc.relation | RTI 2018-099224-B100 | pt_PT |
| dc.relation | Laboratory for Process Engineering, Environment, Biotechnology and Energy | |
| dc.relation | Laboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials | |
| dc.relation | RYC-2019-026634-I/AEI/10.13039/501100011033 | pt_PT |
| dc.relation | Renewable Energy Storage Systems Based on Chemical Compounds: Sustainability Evaluation and Integration with Other Systems | |
| dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0016236121024601?via%3Dihub | pt_PT |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | pt_PT |
| dc.subject | Bi-reforming of methane | pt_PT |
| dc.subject | Greenhouse gases | pt_PT |
| dc.subject | Nickel | pt_PT |
| dc.subject | Zinc-oxide | pt_PT |
| dc.subject | Zeolites | pt_PT |
| dc.subject | Syngas production | pt_PT |
| dc.title | Syngas production by bi-reforming of methane on a bimetallic Ni-ZnO doped zeolite 13X | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Laboratory for Process Engineering, Environment, Biotechnology and Energy | |
| oaire.awardTitle | Laboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials | |
| oaire.awardTitle | Renewable Energy Storage Systems Based on Chemical Compounds: Sustainability Evaluation and Integration with Other Systems | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00511%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50020%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBPD%2F112003%2F2015/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/Investigador FCT/IF%2F01093%2F2014%2FCP1249%2FCT0003/PT | |
| oaire.citation.startPage | 122592 | pt_PT |
| oaire.citation.title | Fuel | pt_PT |
| oaire.citation.volume | 311 | pt_PT |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| oaire.fundingStream | FARH | |
| oaire.fundingStream | Investigador FCT | |
| person.familyName | Caetano | |
| person.givenName | Nídia | |
| person.identifier | R-000-DJC | |
| person.identifier.ciencia-id | 1F1D-73E2-BFBF | |
| person.identifier.orcid | 0000-0002-2185-6401 | |
| person.identifier.rid | I-3934-2012 | |
| person.identifier.scopus-author-id | 55901684900 | |
| 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 | |
| rcaap.rights | closedAccess | pt_PT |
| rcaap.type | article | pt_PT |
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