Bioenergy and emission characterizations of catalytic combustion and pyrolysis of litchi peels via TG-FTIR-MS and Py-GC/MS

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dc.authorid0000-0001-6841-6457en_US
dc.authorid0000-0003-1099-4363en_US
dc.contributor.authorLiu, Chao
dc.contributor.authorLiu, Jingyong
dc.contributor.authorEvrendilek, Fatih
dc.contributor.authorXie, Wuming
dc.contributor.authorKuo, Jiahong
dc.contributor.authorBüyükada, Musa
dc.date.accessioned2021-06-23T19:54:25Z
dc.date.available2021-06-23T19:54:25Z
dc.date.issued2020
dc.departmentBAİBÜ, Mühendislik Fakültesi, Çevre Mühendisliği Bölümüen_US
dc.description.abstractThis study characterized the catalytic combustions and emissions of litchi peels as a function of five catalysts as well as the effect of the best catalyst on the pyrolysis by-products. Na2CO3 and K2CO3 accelerated the devolatilization but delayed the coke burnout, while Al2O3 enhanced the coke oxidation rate. Both comprehensive combustion index and average activation energy dropped with the added catalysts. CO2, CO, and H2O were the main combustion gases between 300 and 510 degrees C. CO2, C-H, C=O, and C-O were generated from the pyrolysis between 200 and 430 degrees C above which CO2 and CH4 were slightly released. Total H2O, CO2, CO, NOx and SOx emissions declined with the added catalysts among which K2CO3 performed better. The main pyrolytic by-products at 330 degrees C were terpenoids and steroids (71.87%), phenols (15.51%), aliphates (9.95%), and small molecules (2.78%). At 500 degrees C, terpenoids and steroids (78.35%), and small molecules (3.20%) rose, whereas phenols (12.87%), and aliphates (5.83%) fell. Fatty acid, and ester decreased, while terpenoids, and steroids increased with MgCO3 at 330 degrees C. Litchi peels appeared to be a promising biowaste, with MgCO3 as the optimal catalytic option in terms of the bioenergy performance, and emission reduction. (C) 2019 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.renene.2019.09.133
dc.identifier.endpage1093en_US
dc.identifier.issn0960-1481
dc.identifier.scopus2-s2.0-85074366100en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1074en_US
dc.identifier.urihttps://doi.org/10.1016/j.renene.2019.09.133
dc.identifier.urihttps://hdl.handle.net/20.500.12491/10533
dc.identifier.volume148en_US
dc.identifier.wosWOS:000510524900090en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorEvrendilek, Fatih
dc.institutionauthorBüyükada, Musa
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofRenewable Energyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCatalytic Combustionen_US
dc.subjectEmission Gas Analysisen_US
dc.subjectTG-FTIR-MSen_US
dc.subjectPy-GC/MSen_US
dc.subjectBiofuelen_US
dc.titleBioenergy and emission characterizations of catalytic combustion and pyrolysis of litchi peels via TG-FTIR-MS and Py-GC/MSen_US
dc.typeArticleen_US

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