Co-pyrolytic performances, mechanisms, gases, oils, and chars of textile dyeing sludge and waste shared bike tires under varying conditions

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dc.authorid0000-0003-1099-4363en_US
dc.contributor.authorTang, Xiaojie
dc.contributor.authorChen, Xi
dc.contributor.authorHe, Yao
dc.contributor.authorEvrendilek, Fatih
dc.contributor.authorChen, Zhiyun
dc.contributor.authorLiu, Jingyong
dc.date.accessioned2023-07-07T12:18:14Z
dc.date.available2023-07-07T12:18:14Z
dc.date.issued2022en_US
dc.departmentBAİBÜ, Mühendislik Fakültesi, Çevre Mühendisliği Bölümüen_US
dc.descriptionNational Natural Science Foundation of China(National Natural Science Foundation of China (NSFC)); Scientific and Technological Planning Project of Guangzhou, China; Science and Technology Planning Project of Guangdong Province, Chinaen_US
dc.description.abstractThe massive industrial wastes of textile dyeing sludge (TDS) and waste shared bike tires are becoming increasingly problematic environmentally and economically. Their co-pyrolysis maybe an affordable and ecofriendlier alternative so as to reduce their waste volumes and emissions, as well as recover value-added oils and chars. This study was the first to characterize the TDS co-pyrolysis with rubber (RT) versus polyurethane (PUT) tires and their performances, mechanisms, emissions, oils, and chars as a function of temperature and blend type and ratio. The co-pyrolysis increased the total weight loss from 51.76% with TDS to 55.30% with 50% TDS and 50% RT (TR55) and to 68.92% with TP55. TR55 and TP55 yielded the best performances, with the stronger synergistic effect with the TP than TR co-pyrolysis. The optimal reaction models were second-order (F2) and five-dimension diffusion (D5) for the two devolatilization sub-stages for TDS, two thirds-order (F1.5) for the TR55 and the second and fourth sub-stages of the TP55, and F2 for the first and third sub-stages of the TP55. The co-pyrolysis reduced emissions of CO, SO2, and nitrous compounds, did not change their temperature dependency, and produced more hydrocarbon products. The TR co-pyrolysis produced more D-limonene and isoprene and inhibited the isomerization of D-limonene. The TP co-pyrolysis further decomposed diaminodiphenylmethane into low-molecular weight benzene series such as toluene and styrene. The co-pyrolytic chars had higher branching degree of aliphatic side chain and bridge bond, with the TP ones having the enhanced char aromaticity.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 Guangdong Province, China [2019B020208017]en_US
dc.identifier.citationTang, X., Chen, X., He, Y., Evrendilek, F., Chen, Z., & Liu, J. (2022). Co-pyrolytic performances, mechanisms, gases, oils, and chars of textile dyeing sludge and waste shared bike tires under varying conditions. Chemical Engineering Journal, 428, 131053.en_US
dc.identifier.doi10.1016/j.cej.2021.131053
dc.identifier.endpage15en_US
dc.identifier.issn1385-8947
dc.identifier.issn1873-3212
dc.identifier.scopus2-s2.0-85110273655en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.cej.2021.131053
dc.identifier.urihttps://hdl.handle.net/20.500.12491/11261
dc.identifier.volume428en_US
dc.identifier.wosWOS:000724597600006en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorEvrendilek, Fatih
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofChemical Engineering Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPollution Controlen_US
dc.subjectHazardous Wastesen_US
dc.subjectThermogravimetric Analysisen_US
dc.subjectFluidized-Beden_US
dc.subjectSewage-Sludgeen_US
dc.subjectTg-Ftiren_US
dc.titleCo-pyrolytic performances, mechanisms, gases, oils, and chars of textile dyeing sludge and waste shared bike tires under varying conditionsen_US
dc.typeArticleen_US

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