Oxy-fuel and air atmosphere combustions of Chinese medicine residues: Performances, mechanisms, flue gas emission, and ash properties

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dc.authorid0000-0003-1099-4363en_US
dc.contributor.authorChen, Zhiyun
dc.contributor.authorLiu, Jingyong
dc.contributor.authorChen, Huashan
dc.contributor.authorDing, Ziyi
dc.contributor.authorTang, Xiaojin
dc.contributor.authorEvrendilek, Fatih
dc.date.accessioned2024-02-14T10:47:13Z
dc.date.available2024-02-14T10:47:13Z
dc.date.issued2022en_US
dc.departmentBAİBÜ, Mühendislik Fakültesi, Çevre Mühendisliği Bölümüen_US
dc.descriptionThis research was financially supported by the National Natural Science Foundation of China (No. 51978175), the Scientific and Technological Planning Project of Guangzhou, China (No.202103000004), the Science and Technology Planning Project of Yunfu, Guangdong Province, China (No. 2020040401).en_US
dc.description.abstractThis study aims to quantify the combustion performances, mechanisms, and ash characteristics of Chinese medicine residues (CMR) in the air and oxy-fuel atmospheres. The CMR combustion underwent water loss (<150 degrees C) and the decomposition of the main organic components (150-560 degrees C). The CMR combustion performed better in the air than 8-2/CO2-O-2 atmosphere experimentally, as was also evidenced by the joint optimization based on artificial neural network. The rising oxygen fraction of the three oxy-fuel atmospheres improved the oxy-fuel combustion performance by 76.7%. The air atmosphere led to a higher activation energy at the start (275.15 kJ/mol) and end (520.91 kJ/mol) of the main reaction, while the oxy-fuel atmosphere resulted in a higher activation energy of 400.22 kJ/mol with the conversion degree of 0.7. Its reaction mechanism followed the sequence type (Fn) and changed from F3 to F2 in the 8-2/CO2-O-2 atmosphere and from F2.4 to F2.5 in the air atmosphere and flue gas functional groups included CO2, H2O, C=O, and C-(O)H. The oxy-fuel atmosphere was more prone to slagging than the air atmosphere. The ash in the oxy-fuel atmosphere was easily formed calcium carbonate and calcium hydroxyphosphate. (C) 2021 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipNational Natural Science Foundation of China [51978175]; Scientific and Technological Planning Project of Guangzhou, China [202103000004]; Science and Technology Planning Project of Yunfu, Guangdong Province, China [2020040401]en_US
dc.identifier.citationChen, Z., Liu, J., Chen, H., Ding, Z., Tang, X., & Evrendilek, F. (2022). Oxy-fuel and air atmosphere combustions of Chinese medicine residues: performances, mechanisms, flue gas emission, and ash properties. Renewable Energy, 182, 102-118.en_US
dc.identifier.doi10.1016/j.renene.2021.10.010
dc.identifier.endpage118en_US
dc.identifier.issn0960-1481
dc.identifier.issn1879-0682
dc.identifier.scopus2-s2.0-85116895653en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage102en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.renene.2021.10.010
dc.identifier.urihttps://hdl.handle.net/20.500.12491/12021
dc.identifier.volume182en_US
dc.identifier.wosWOS:000766031000008en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorEvrendilek, Fatih
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.subjectPollution Controlen_US
dc.subjectTemperature Dependencyen_US
dc.subjectThermal Decompositionen_US
dc.subjectReaction Mechanismsen_US
dc.subjectKinetics and Thermodynamicsen_US
dc.subjectTg-Ftiren_US
dc.titleOxy-fuel and air atmosphere combustions of Chinese medicine residues: Performances, mechanisms, flue gas emission, and ash propertiesen_US
dc.typeArticleen_US

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