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dc.contributor.authorOsipova, Ksenia N.
dc.contributor.authorZhang, Xiaoyuan
dc.contributor.authorSarathy, Mani
dc.contributor.authorKorobeinichev, Oleg P.
dc.contributor.authorShmakov, Andrey G.
dc.date.accessioned2021-10-19T08:53:32Z
dc.date.available2021-10-19T08:53:32Z
dc.date.issued2021-10-18
dc.date.submitted2021-08-06
dc.identifier.citationOsipova, K. N., Zhang, X., Sarathy, S. M., Korobeinichev, O. P., & Shmakov, A. G. (2022). Ammonia and ammonia/hydrogen blends oxidation in a jet-stirred reactor: Experimental and numerical study. Fuel, 310, 122202. doi:10.1016/j.fuel.2021.122202
dc.identifier.issn0016-2361
dc.identifier.doi10.1016/j.fuel.2021.122202
dc.identifier.urihttp://hdl.handle.net/10754/672892
dc.description.abstractOne of the most important problems of modern energy industry is the transition to carbon free fuels, which can mitigate the negative environmental effects. This paper presents experimental data on ammonia and ammonia/hydrogen blends oxidation in an isothermal jet-stirred reactor over the temperature of range 800–1300 K. Experiments were performed under atmospheric pressure, residence time of 1 s, various equivalence ratios, and with argon dilution at ≈0.99. It was revealed that hydrogen addition shifts the onset temperature of ammonia oxidation by about 250 K towards the lower region. A detailed chemical kinetic model which showed the best predictive capability was used to understand the effect of hydrogen addition on ammonia reactivity. It was shown that hydrogen presence results into higher concentrations of H, O and OH radicals. Moreover, these radicals start to form at lower temperatures when hydrogen is present. However, the change of the equivalence ratio has only slight effect on the temperature range of ammonia conversion.
dc.description.sponsorshipThe reported study was supported by Russian Foundation for Basic Research [grant number 20-33-90163]; this work was supported by the KAUST Office of Sponsored Research [OSR-CRG2019-4051].
dc.publisherElsevier BV
dc.relation.urlhttps://linkinghub.elsevier.com/retrieve/pii/S0016236121020780
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Fuel. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Fuel, [310, , (2021-10-18)] DOI: 10.1016/j.fuel.2021.122202 . © 2021. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleAmmonia and ammonia/hydrogen blends oxidation in a jet-stirred reactor: Experimental and numerical study
dc.typeArticle
dc.contributor.departmentChemical Engineering Program
dc.contributor.departmentClean Combustion Research Center
dc.contributor.departmentCombustion and Pyrolysis Chemistry (CPC) Group
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalFuel
dc.rights.embargodate2023-10-18
dc.eprint.versionPost-print
dc.contributor.institutionVoevodsky Institute of Chemical Kinetics and Combustion SB RAS, Novosibirsk 630090, Russia.
dc.contributor.institutionNovosibirsk State University, Novosibirsk 630090, Russia.
dc.identifier.volume310
dc.identifier.pages122202
kaust.personZhang, Xiaoyuan
kaust.personSarathy, Mani
kaust.grant.numberOSR-CRG2019-4051
dc.date.accepted2021-10-02
refterms.dateFOA2021-10-19T11:08:34Z
kaust.acknowledged.supportUnitCRG
kaust.acknowledged.supportUnitKAUST Office of Sponsored Research
kaust.acknowledged.supportUnitOSR


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