000163125 001__ 163125
000163125 005__ 20251009145936.0
000163125 0247_ $$2doi$$a10.1016/j.fuel.2025.136974
000163125 0248_ $$2sideral$$a145599
000163125 037__ $$aART-2025-145599
000163125 041__ $$aeng
000163125 100__ $$0(orcid)0009-0000-5038-2252$$aGonzález-Pizarro, R.$$uUniversidad de Zaragoza
000163125 245__ $$aTuning e-fuel selectivity in sorption-enhanced CO2 hydrogenation over In2O3/ZrO2: The effect of LTA and FAU zeolites
000163125 260__ $$c2025
000163125 5060_ $$aAccess copy available to the general public$$fUnrestricted
000163125 5203_ $$aThe e-fuels synthesis via CO2 hydrogenation and the Sorption Enhanced Reaction technology are captivating strategies for CO2 utilization and the integration of renewable energy sources. This study focuses on enhancing the conversion of CO2 over an In2O3/ZrO2 catalyst by incorporating LTA zeolites (3A and 4A) and a FAU zeolite (13X). Key operational parameters, such as temperature (T), Gas Hour Space Velocity (GHSV), type of zeolite, and Zeolite: Catalyst mass ratio (Z/C), were systematically varied. LTA zeolites (3A and 4A) provided the highest CO2 conversions. The introduction of a water-adsorbing solid into the reactor significantly altered the products yield and selectivity. While the selectivity towards CH4, CH3OH, and C2H6O appeared to lay on the type of zeolite, the selectivity towards CO remained unaffected. Zeolite 3A demonstrated the greatest enhancement in selectivity towards CH4 and CH3OH, whereas the synthesis of C2H6O was favored by zeolites 4A and 13X. The Zeolite:Catalyst mass ratio also played a crucial role in process performance, influencing both CO2 conversion and product selectivity. Increasing this ratio improved CO2 conversion and reduced CO selectivity under all operating conditions, while CH4 selectivity increased. However, the selectivity toward CH3OH and C2H6O exhibited an anomalous and complementary behavior. While a maximum was observed for DME, a minimum was registered in methanol production, suggesting a dependency of the dehydration reaction kinetics on the amount of water produced during the reaction.
000163125 536__ $$9info:eu-repo/grantAgreement/ES/AEI/PID2022-139819OB-I00$$9info:eu-repo/grantAgreement/ES/DGA-FEDER/T43_23R$$9info:eu-repo/grantAgreement/ES/MICINN/PDC2022-133066-I00$$9info:eu-repo/grantAgreement/ES/MICINN/PRE2023-UZ-26$$9info:eu-repo/grantAgreement/ES/MICIU/JDC2023-052947-I
000163125 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
000163125 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000163125 700__ $$aCalero-Berrocal, R.
000163125 700__ $$0(orcid)0000-0002-7488-6196$$aLasobras, J.$$uUniversidad de Zaragoza
000163125 700__ $$0(orcid)0000-0002-5926-5252$$aRenda, S.$$uUniversidad de Zaragoza
000163125 700__ $$aRodríguez-Pardo, M.R.
000163125 700__ $$0(orcid)0000-0001-9022-2835$$aSoler, J.$$uUniversidad de Zaragoza
000163125 700__ $$0(orcid)0000-0002-2494-102X$$aMenéndez, M.$$uUniversidad de Zaragoza
000163125 700__ $$0(orcid)0000-0003-1940-9597$$aHerguido, J.$$uUniversidad de Zaragoza
000163125 7102_ $$15005$$2555$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Ingeniería Química
000163125 7102_ $$15005$$2790$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Tecnologi. Medio Ambiente
000163125 773__ $$g406, Part. B (2025), 136974 [15 pp.]$$pFuel$$tFuel$$x0016-2361
000163125 8564_ $$s4883171$$uhttps://zaguan.unizar.es/record/163125/files/texto_completo.pdf$$yVersión publicada
000163125 8564_ $$s2530517$$uhttps://zaguan.unizar.es/record/163125/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000163125 909CO $$ooai:zaguan.unizar.es:163125$$particulos$$pdriver
000163125 951__ $$a2025-10-08-12:59:40
000163125 980__ $$aARTICLE