dc.creator | Ruiz Martín, M. | es |
dc.creator | Marín Meana, Servando | es |
dc.creator | Megías Sánchez, Adrián | es |
dc.creator | Oliva Ramirez, Manuel | es |
dc.creator | Cotrino Bautista, José | es |
dc.creator | González Elipe, Agustín Rodríguez | es |
dc.creator | Gómez Ramírez, Ana María | es |
dc.date.accessioned | 2024-05-16T17:45:45Z | |
dc.date.available | 2024-05-16T17:45:45Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Ruiz Martín, M., Marín Meana, S., Megías Sánchez, A., Oliva Ramirez, M., Cotrino Bautista, J., González Elipe, A.R. y Gómez Ramírez, A.M. (2023). H2 Production from NH3 in a BaTiO3 Moderated Ferroelectric Packed-Bed Plasma Reactor. Plasma Chemistry and Plasma Processing, 43 (6), 2093-2110. https://doi.org/10.1007/s11090-023-10427-7. | |
dc.identifier.issn | 0272-4324 | es |
dc.identifier.issn | 1572-8986 | es |
dc.identifier.uri | https://hdl.handle.net/11441/158476 | |
dc.description.abstract | Plasma decomposition reactions are used for various gas phase chemical processes including the decomposition of ammonia. In this work we show that pure ammonia can be effectively decomposed at atmospheric pressure and ambient temperature using a packed-bed plasma reactor moderated with BaTiO3 ferroelectric pellets without catalyst. The decomposition rate and energy efficiency of this ferroelectric barrier discharge reactor have been monitored as a function of applied voltage (up to a maximum value of 2.5 kV) and flow rate. For each operating condition reaction efficiencies have been correlated with the parameters defining the electrical response of the reactor. It is found that plasma current and volume inside the reactor and hence the energy efficiency of the process and the decomposition rate vary with the applied voltage and the flow of ammonia (a maximum decomposition rate of 14% and an energy efficiency of 150 LH2/kWh has been determined under optimized operation conditions). The role of back reactions (i.e. N2 + 3H2 → 2NH3) in decreasing reactor performance is another key effect affecting the overall efficiency for the ammonia decomposition. The possibilities of ferroelectric barrier discharge reactors to induce the decomposition of ammonia and the importance of keeping the operating temperature below the Curie temperature of the ferroelectric material are highlighted. | es |
dc.description.sponsorship | European Union TED2021-130124A-I00 | es |
dc.description.sponsorship | Junta de Andalucía P18-RT-3480, US-1381045, US-1380977 | es |
dc.description.sponsorship | Ministerio de Ciencia e Innovación PID2020-114270RA-I00, PID2020-112620GB-I00, PRE2021-100465, IJC2020-045087-I | es |
dc.format | application/pdf | es |
dc.format.extent | 18 p. | es |
dc.language.iso | eng | es |
dc.publisher | Springer Nature | es |
dc.relation.ispartof | Plasma Chemistry and Plasma Processing, 43 (6), 2093-2110. | |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Atmospheric pressure plasma | es |
dc.subject | Back or reverse reactions | es |
dc.subject | H2 production | es |
dc.subject | Microdischarges | es |
dc.subject | NH3 decomposition | es |
dc.subject | Packed-bed plasma reactors | es |
dc.title | H2 Production from NH3 in a BaTiO3 Moderated Ferroelectric Packed-Bed Plasma Reactor | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear | es |
dc.relation.projectID | PID2020-114270RA-I00 | es |
dc.relation.projectID | PID2020-112620GB-I00 | es |
dc.relation.projectID | PRE2021-100465 | es |
dc.relation.projectID | TED2021-130124A-I00 | es |
dc.relation.projectID | P18-RT-3480 | es |
dc.relation.projectID | US-1381045 | es |
dc.relation.projectID | US-1380977 | es |
dc.relation.publisherversion | https://doi.org/10.1007/s11090-023-10427-7 | es |
dc.identifier.doi | 10.1007/s11090-023-10427-7 | es |
dc.journaltitle | Plasma Chemistry and Plasma Processing | es |
dc.publication.volumen | 43 | es |
dc.publication.issue | 6 | es |
dc.publication.initialPage | 2093 | es |
dc.publication.endPage | 2110 | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (MICIN). España | es |
dc.contributor.funder | European Union (UE) | es |
dc.contributor.funder | Junta de Andalucía | es |