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Variation on anthracite combustion efficiency with CeO(2) and Fe(2)O(3) addition by Differential Thermal Analysis (DTA)
Gong, Xuzhong1,2; Guo, Zhancheng1,3; Wang, Zhi1; Guo, ZC
2010-02-01
Source PublicationENERGY
ISSN0360-5442
Volume35Issue:2Pages:506-511
AbstractEffects of CeO(2) and Fe(2)O(3) on anthracite combustion efficiency were investigated using differential thermal analysis (DTA). Based on heat release (Q(D)) of anthracite as well as anthracite with CeO(2) and anthracite with Fe(2)O(3) additions against alpha-Al(2)O(3) in DTA experiment, effects of additives CeO(2) and Fe(2)O(3) on anthracite combustion efficiency were evaluated. Under the same experimental conditions, heat releases of raw anthracite, anthracite with CeO(2) and anthracite with Fe(2)O(3) were 11.04 kJ/g, 11.30 kJ/g and 11.42 kJ/g, respectively, indicating that anthracite combustion efficiency was improved by addition of CeO(2) and Fe(2)O(3). To confirm the above results, carbon transfer was monitored using Thermogravimetric analysis Fourier transform infrared (TGA-FTIR) and Carbon-Sulfur analyzer during catalytic combustion process. The results indicated that CO(2) emission was increased, whereas CO emission and residual carbon of ash were decreased, being in accordance with the results of DTA. Finally, according to analyses of ignition temperature and catalytic combustion process, the possible mechanism of catalytic combustion of anthracite was proposed. Crown Copyright (C) 2009 Published by Elsevier Ltd. All rights reserved.
KeywordCombustion Efficiency Catalytic Combustion Dta Heat Release
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.energy.2009.10.017
Indexed BySCI
Language英语
WOS KeywordHIGH ASH COAL ; CATALYZED COMBUSTION ; OXIDATION ; CARBON ; GASIFICATION ; PARTICLES ; GRAPHITE ; METALS ; OXIDES ; OXYGEN
WOS Research AreaThermodynamics ; Energy & Fuels
WOS SubjectThermodynamics ; Energy & Fuels
WOS IDWOS:000275166900003
Citation statistics
Cited Times:36[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6216
Collection多相复杂系统国家重点实验室
Corresponding AuthorGuo, ZC
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Chinese Acad Sci, China Grad Univ, Beijing 100049, Peoples R China
3.Univ Sci & Technol Beijing, Key Lab Ecol & Recycle Met, Beijing 100083, Peoples R China
Recommended Citation
GB/T 7714
Gong, Xuzhong,Guo, Zhancheng,Wang, Zhi,et al. Variation on anthracite combustion efficiency with CeO(2) and Fe(2)O(3) addition by Differential Thermal Analysis (DTA)[J]. ENERGY,2010,35(2):506-511.
APA Gong, Xuzhong,Guo, Zhancheng,Wang, Zhi,&Guo, ZC.(2010).Variation on anthracite combustion efficiency with CeO(2) and Fe(2)O(3) addition by Differential Thermal Analysis (DTA).ENERGY,35(2),506-511.
MLA Gong, Xuzhong,et al."Variation on anthracite combustion efficiency with CeO(2) and Fe(2)O(3) addition by Differential Thermal Analysis (DTA)".ENERGY 35.2(2010):506-511.
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