Use of zeolites for the removal of H2S: A mini-review

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dc.authorid0000-0001-5808-5957en_US
dc.authorid0000-0002-2404-8995en_US
dc.authorid0000-0001-6314-3365en_US
dc.contributor.authorÖzekmekçi, Mehtap
dc.contributor.authorSalkıç, Gözde
dc.contributor.authorFellah, Mehmet Ferdi
dc.date.accessioned2021-03-20T20:15:02Z
dc.date.available2021-03-20T20:15:02Z
dc.date.issued2015
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Mühendisliği Bölümüen_US
dc.description.abstractBeing a successful adsorbent for removal of hydrogen sulfide, zeolites should have good sulfur loading capacity, good regenerability and stable structure. These are natural zeolites having high adsorption capacity compared to other zeolites and synthetic zeolites. Zeolites can be modified by metals or metal oxides in order to increase their adsorption capacity. Removal of H2S is an essential process because it leads to corrosion in transport lines and poisoning of many catalysts even in low levels. Different types of adsorption methods such as fixed bed adsorption, pressure swing adsorption and sequential bed methods were experimentally used to investigate the removal of hydrogen sulfide. Computational methods (DFT) were also utilized theoretically. ETS-2 zeolite can be good choice to remove H2S due to its adsorbent properties. However this material has not been studied so much. Therefore more studies should be done experimentally and theoretically to examine the removal of hydrogen sulfide on excellent metal exchange forms of ETS-2. Consequently zeolites that have sulfur capacity increasing with modifications of metals or metal oxides are promising materials due to their high surface volume ratio which is one of the most important factors in adsorption. (C) 2015 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipChemical Engineering MSc Program in the Graduate School of Natural and Applied Science [KIM505]en_US
dc.description.sponsorshipThis review paper was prepared within the graduate course (KIM505) of the Chemical Engineering MSc Program in the Graduate School of Natural and Applied Science.en_US
dc.identifier.doi10.1016/j.fuproc.2015.08.015en_US
dc.identifier.endpage60en_US
dc.identifier.issn0378-3820
dc.identifier.issn1873-7188
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage49en_US
dc.identifier.urihttp://doi.org/10.1016/j.fuproc.2015.08.015
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1141
dc.identifier.volume139en_US
dc.identifier.wosWOS:000362619200007en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÖzekmekçi, Mehtap
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofFuel Processing Technologyen_US
dc.relation.publicationcategoryDiğeren_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectH2Sen_US
dc.subjectHydrogen sulfideen_US
dc.subjectRemovalen_US
dc.subjectZeoliteen_US
dc.titleUse of zeolites for the removal of H2S: A mini-reviewen_US
dc.typeReview Articleen_US

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