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Thermogravimetric characteristics and combustion emissions of rubbers and polyvinyl chloride in N-2/O-2 and CO2/O-2 atmospheres
Tang, YuTing1; Ma, XiaoQian1; Lai, ZhiYi1; Zhou, DaoXi1; Chen, Yong2
2013-02-01
Source PublicationFUEL
Volume104Pages:508-514
AbstractThe thermogravimetric characteristics of tire rubber (TR), rubber mattress (RM) and polyvinyl chloride (PVC), representing the rubber and plastic materials of municipal solid waste (MSW) were compared under 80N(2)/20O(2) and 80CO(2)/20O(2) atmospheres. Replacement of N-2 by CO2 reduced the weight loss rate of most peaks below 600 degrees C, postponed the location of the peaks above 600 degrees C, and resulted in less complete burnout, which indicated the combustion in CO2/O-2 atmosphere decreased the reactivity of the samples. The emissions of TR, RM and PVC combustion in a tube reactor were analyzed by a flue gas analyzer. The concentrations of CO, H-2, SO2 and NOx all increased initially and decreased afterwards along with the heating time. During 800-1000 degrees C, NOx and SO2 emissions of all samples increased by the temperature, and decreased by the replacement of N-2 by CO2. In both atmospheres, the subsequence of the NOx emission was TR > RM > PVC, and the subsequence of the SO2 emission was TR > PVC > RM. The effects of temperature and atmosphere on the CO and H-2 emissions of two rubbers were different from those of PVC. (c) 2012 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordRubber Plastic Oxy-fuel Combustion Thermogravimetric Analysis Gases Emissions
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.fuel.2012.06.047
WOS Subject ExtendedEnergy & Fuels ; Engineering
WOS KeywordOXY-FUEL COMBUSTION ; MUNICIPAL SOLID-WASTE ; COAL COMBUSTION ; SO2 EMISSIONS ; PULVERIZED COAL ; PYROLYSIS ; NOX ; CO2 ; TECHNOLOGY ; MIXTURES
Indexed BySCI
Language英语
WOS SubjectEnergy & Fuels ; Engineering, Chemical
WOS IDWOS:000314192100060
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10113
Collection中国科学院广州能源研究所
Affiliation1.S China Univ Technol, Guangdong Higher Educ Inst, Key Lab Efficient & Clean Energy Utilizat, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Tang, YuTing,Ma, XiaoQian,Lai, ZhiYi,et al. Thermogravimetric characteristics and combustion emissions of rubbers and polyvinyl chloride in N-2/O-2 and CO2/O-2 atmospheres[J]. FUEL,2013,104:508-514.
APA Tang, YuTing,Ma, XiaoQian,Lai, ZhiYi,Zhou, DaoXi,&Chen, Yong.(2013).Thermogravimetric characteristics and combustion emissions of rubbers and polyvinyl chloride in N-2/O-2 and CO2/O-2 atmospheres.FUEL,104,508-514.
MLA Tang, YuTing,et al."Thermogravimetric characteristics and combustion emissions of rubbers and polyvinyl chloride in N-2/O-2 and CO2/O-2 atmospheres".FUEL 104(2013):508-514.
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