Thermal degradations and processes of waste tea and tea leaves via TG-FTIR: combustion performances, kinetics, thermodynamics, products and optimization

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dc.authorid0000-0001-6841-6457en_US
dc.authorid0000-0003-1099-4363en_US
dc.contributor.authorCai, Haiming
dc.contributor.authorZou, Huihuang
dc.contributor.authorLiu, Jingyong
dc.contributor.authorXie, Wuming
dc.contributor.authorKuo, Jiahong
dc.contributor.authorBüyükada, Musa
dc.contributor.authorEvrendilek, Fatih
dc.date.accessioned2021-06-23T19:49:23Z
dc.date.available2021-06-23T19:49:23Z
dc.date.issued2018
dc.departmentBAİBÜ, Mühendislik Fakültesi, Çevre Mühendisliği Bölümüen_US
dc.description.abstractThe present study characterized the kinetic, thermodynamic and performance parameters, products, factorial interactions, and optimal conditions of combustions of waste tea (WT) and tea leaves (TL) in N-2/O-2 and CO2/O-2 atmospheres through a thermogravimetric/Fourier transform infrared spectrometry (TG-FTIR). The main combustion occurred in the range of 200-600 degrees C. The increased heating rate increased all the combustion parameters regardless of the fuel and atmosphere type. Activation energy was shown different change tendency with the increasing conversion (alpha). CO2, H2O, CH4, CO, C=O, NH3, and HCN were the main gas products of WT and TL combustions. A three-way interaction among fuel type, atmosphere type and heating rate was found to be significant. The joint optimization of mass loss, derivative TG, and differential scanning calorimetry was achieved using 1049.3 degrees C, TL, 40 degrees C/min, and CO2/O-2 atmosphere for the operational settings of temperature, fuel type, heating rate, and atmosphere type, respectively.en_US
dc.identifier.doi10.1016/j.biortech.2018.08.068
dc.identifier.endpage725en_US
dc.identifier.issn0960-8524
dc.identifier.issn1873-2976
dc.identifier.pmid30145379en_US
dc.identifier.scopus2-s2.0-85051927535en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage715en_US
dc.identifier.urihttps://doi.org/10.1016/j.biortech.2018.08.068
dc.identifier.urihttps://hdl.handle.net/20.500.12491/9487
dc.identifier.volume268en_US
dc.identifier.wosWOS:000445043600088en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorEvrendilek, Fatih
dc.institutionauthorBüyükada, Musa
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofBioresource Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectWaste Tea and Tea Leavesen_US
dc.subjectJoint Optimizationsen_US
dc.subjectIso-Conversional Methodsen_US
dc.subjectCombustion Technologyen_US
dc.subjectTG-FTIRen_US
dc.titleThermal degradations and processes of waste tea and tea leaves via TG-FTIR: combustion performances, kinetics, thermodynamics, products and optimizationen_US
dc.typeArticleen_US

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