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dc.contributor.authorHamdan, Ahmad
dc.contributor.authorLiu, Jing-Lin
dc.contributor.authorCha, Min Suk
dc.date.accessioned2021-01-28T13:33:28Z
dc.date.available2021-01-28T13:33:28Z
dc.date.issued2021-01-28
dc.date.submitted2020-11-03
dc.identifier.citationHamdan, A., Liu, J.-L., & Cha, M. S. (2021). Transformation of n-heptane using an in-liquid submerged microwave plasma jet of argon. Journal of Applied Physics, 129(4), 043303. doi:10.1063/5.0036041
dc.identifier.issn0021-8979
dc.identifier.issn1089-7550
dc.identifier.doi10.1063/5.0036041
dc.identifier.urihttp://hdl.handle.net/10754/667087
dc.description.abstractThe reforming of hydrocarbons has gained much interest as a means to upgrade low-grade fuels and to produce value-added chemicals. Plasmas have been considered one of the potential ways to reform fuels to achieve more effective and cleaner combustion, particularly by producing various hydrocarbons, hydrogen carriers, and oxygenates as well as syngas. Here, we employed a submerged microwave plasma jet of argon to investigate its potential to transform n-heptane. We found that the product selectivities were mainly governed by the effective gas temperature, which we adjusted by changing the energy density of the argon stream. The transformation of n-heptane by this method mostly produced ethylene and acetylene, which is different than the products produced by pyrolysis or a chemical equilibrium composition. Such unique selectivities could be attributed to the rapid quenching of the microwave plasma jet upon direct contact with the colder liquid. The transformation of n-heptane was significantly affected by the interactions between the microwave plasma jet and the liquid n-heptane. To support our results, we include a detailed chemical analysis and discussion of the physical characterization of the microwave plasma jet using optical emission spectroscopy.
dc.description.sponsorshipThe research in this publication was supported by funding (No. BAS/1/1384-01-01) from King Abdullah University of Science and Technology (KAUST).
dc.publisherAIP Publishing
dc.relation.urlhttp://aip.scitation.org/doi/10.1063/5.0036041
dc.rightsAll article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license.
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/.
dc.titleTransformation of n-heptane using an in-liquid submerged microwave plasma jet of argon
dc.typeArticle
dc.contributor.departmentMechanical Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalJournal of Applied Physics
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionGroupe de Physique des Plasmas, Département de Physique, Université de Montréal, C.P. 6128, Succ. Centre-ville, Montréal, Québec H3C 3J7, Canada
dc.contributor.institutionCollege of Environmental Science and Engineering, Dalian Maritime University, Dalian 116026, China
dc.identifier.volume129
dc.identifier.issue4
dc.identifier.pages043303
kaust.personCha, Min Suk
kaust.grant.numberBAS/1/1384-01-01
dc.date.accepted2020-01-05
refterms.dateFOA2021-01-28T13:34:04Z


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All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license.
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