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dc.contributor.authorJarullah, A.T.
dc.contributor.authorAhmed, M.A.
dc.contributor.authorAl-Tabbakh, B.A.
dc.contributor.authorMujtaba, Iqbal M.
dc.date.accessioned2022-04-06T12:34:46Z
dc.date.accessioned2022-04-06T14:13:22Z
dc.date.available2022-04-06T12:34:46Z
dc.date.available2022-04-06T14:13:22Z
dc.date.issued2022
dc.identifier.citationJarullah AT, Ahmed MA, Al-Tabbakh BA et al (2022) Design of a new synthetic nanocatalyst resulting high fuel quality based on multiple supports: experimental investigation and modeling. Chemical Product and Process Modeling. Accepted for publication.en_US
dc.identifier.urihttp://hdl.handle.net/10454/18857
dc.descriptionYesen_US
dc.description.abstractIn order to meet the environmental legislations related to sulfur content, it is important to find an alternative techniques for deep removal of sulfur components from fuels. So, in this study, a novel nano-catalyst based on iron oxide (Fe2O3) as active component prepared over composite support (γ-Alumina + HY-zeolite) is developed here for efficient removal of sulfur compounds from fuel via oxidation process. The precipitation method is employed first to prepare the composite support and then the impregnation method is utilized to generate a novel synthetic homemade (Fe2O3/ composite support) nanocatalysts that has not been developed in the literature (iron oxide over composite support). The characterizations of the prepared catalysts display that the surface area of the catalyst increases with increasing the amount of Y-zeolite in composite support. The effectiveness of the catalysts is tested by utilizing oxidative desulfurization (ODS) operation under several operating conditions. The results of the experimental work show that the activity of oxidative desulfurization enhances with increasing Y-zeolite, temperature, and batch time under moderate operating conditions. The oxidative desulfurization efficiency followed the order: CAT-1 < CAT-2 < CAT-3. The CAT-3 performed the high removal of sulfur compounds (90.73%) at 100 min and 423 K. The best values of the kinetic parameters of the ODS process are then determined based on experimental data and model based techniques within gPROMS package. Finally, the reactor model is used to determine the optimal operating conditions while maximizing the removal of sulfur compounds leading to cleaner fuel. Where, 99.3% of the sulfur removal has achieved at batch time of 190.6 min, temperature of 543.56 K and initial sulfur content at 0.8668 wt% in the presence of CAT-3 based on the optimal kinetic parameters (order of reaction (n) of 1.9865719, activation energy (EA) at 29.942 KJ/mol and pre-exponential factor (ko) with 622.926 wt-0.9865719. min-1).en_US
dc.language.isoenen_US
dc.relation.isreferencedbyhttps://doi.org/10.1515/cppm-2021-0073
dc.rights(c) 2022 de Gruyter. Full-text reproduced in accordance with the publisher's self-archiving policy.en_US
dc.subjectNano-catalysten_US
dc.subjectComposite supporten_US
dc.subjectIron oxideen_US
dc.subjectGamma aluminaen_US
dc.subjectHY-zeoliteen_US
dc.titleDesign of a new synthetic nanocatalyst resulting high fuel quality based on multiple supports: experimental investigation and modelingen_US
dc.status.refereedYesen_US
dc.date.application2022-04-14
dc.typeArticleen_US
dc.date.EndofEmbargo2023-04-14
dc.type.versionPublished versionen_US
dc.description.publicnotesThe full-text of this article will be released for public view at the end of the publisher embargo on 14 Apr 2023.en_US
dc.rights.licenseUnspecifieden_US
dc.date.updated2022-04-06T12:34:48Z
refterms.dateFOA2022-04-06T14:13:39Z
dc.openaccess.statusembargoedAccessen_US


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