Production of Fuel Bioadditive "Triacetin" Using a Phosphomolybdic-Acid-Loaded PVA Membrane in a Pervaporation Catalytic Membrane Reactor

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dc.authorid0000-0001-5240-5876en_US
dc.contributor.authorÜnlü, Derya
dc.contributor.authorHilmioglu, Nilufer Durmaz
dc.date.accessioned2021-03-20T20:12:40Z
dc.date.available2021-03-20T20:12:40Z
dc.date.issued2019
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Mühendisliği Bölümüen_US
dc.description.abstractThe objective of this article is to synthesize fuel bioadditive triacetin by the innovative membrane process with high yield under mild operating conditions. A phosphomolybdic-acid-loaded poly(vinyl alcohol) (PVA) membrane was prepared as a composite catalytic membrane. The composite catalytic membrane was placed in a membrane reactor cell. Water was separated continuously from the reaction medium using a pervaporation process for the improvement of glycerol conversion and triacetin selectivity. The effects of the operation conditions on glycerol conversion, triacetin selectivity, and separation performance were examined in detail. Although the glycerol conversion was 53% for 7 h using the phosphomolybdicacid-loaded PVA membrane pieces in the batch reactor, this value was 100% in 7 h using a phosphomolybdic-acid-loaded PVA membrane under the same operating conditions (reaction temperature 75 degrees C, catalyst concentration 5 wt %, and molar feed ratio 6:1) in the esterification coupled with pervaporation system. Furthermore, although triacetin selectivity was 0.6% in a batch reactor, this value was 76% in esterification coupled with a pervaporation process. As a result of the study, the esterification coupled with a pervaporation process was found to be an efficient process for the synthesis of triacetin with high selectivity.en_US
dc.description.sponsorshipKocaeli University Scientific Research Projects Coordination UnitKocaeli University [2017/067]en_US
dc.description.sponsorshipThe authors are grateful to the Kocaeli University Scientific Research Projects Coordination Unit for the financial support under the project number 2017/067.en_US
dc.identifier.doi10.1021/acs.energyfuels.8b03344en_US
dc.identifier.endpage2218en_US
dc.identifier.issn0887-0624
dc.identifier.issn1520-5029
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage2208en_US
dc.identifier.urihttp://doi.org/10.1021/acs.energyfuels.8b03344
dc.identifier.urihttps://hdl.handle.net/20.500.12885/660
dc.identifier.volume33en_US
dc.identifier.wosWOS:000462260600054en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÜnlü, Derya
dc.language.isoenen_US
dc.publisherAmer Chemical Socen_US
dc.relation.ispartofEnergy & Fuelsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject[No Keywords]en_US
dc.titleProduction of Fuel Bioadditive "Triacetin" Using a Phosphomolybdic-Acid-Loaded PVA Membrane in a Pervaporation Catalytic Membrane Reactoren_US
dc.typeArticleen_US

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Kimya Mühendisliği Bölümü Yayın Koleksiyonu
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