Co-combustion of bituminous coal and biomass fuel blends: Thermochemical characterization, potential utilization and environmental advantage
Zhou, Chuncai1,2; Liu, Guijian1,2; Wang, Xudong1; Qi, Cuicui1
2016-10-01
发表期刊BIORESOURCE TECHNOLOGY
卷号218期号:2016页码:418-427
文章类型Article
摘要The thermochemical characteristics and gaseous trace pollutant behaviors during co-combustion medium-to-low ash bituminous coal with typical biomass residues (corn stalk and sawdust) were investigated. Lowering of ignition index, burnout temperature and activation energy in the major combustion stage are observed in the coal/biomass blends. The blending proportion of 20% and 30% are regarded as the optimum blends for corn stalk and sawdust, respectively, in according the limitations of heating value, activation energy, flame stability and base/acid ratio. The reductions of gaseous As, Cd, Cu, Pb, Zn and polycyclic aromatic hydrocarbon (PAHs) were 4.5%, 7.8%, 6.3%, 9.8%, 9.4% and 17.4%, respectively, when co-combustion coal with 20% corn stalk. The elevated capture of trace elements were found in coal/corn stalk blend, while the coal/sawdust blend has the better PAHs control potential. The reduction mechanisms of gaseous trace pollutants were attributed to the fuel property, ash composition and relative residence time during combustion. (C) 2016 Elsevier Ltd. All rights reserved.
关键词Coal Biomass Co-combustion Thermochemical Characteristic Optimum Blend Environmental Implication
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2016.06.134
关键词[WOS]COMBUSTION CHARACTERISTICS ; PYROLYSIS CHARACTERISTICS ; COAL/BIOMASS BLENDS ; SUGARCANE RESIDUES ; THERMAL-BEHAVIOR ; SOLID BIOMASS ; DEVOLATILIZATION ; KINETICS ; LIGNITE ; GANGUE
收录类别SCI
语种英语
WOS研究方向Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS类目Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号WOS:000384710500056
引用统计
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/5650
专题黄土与第四纪地质国家重点实验室(2010~)
作者单位1.Univ Sci & Technol China, Sch Earth & Space Sci, CAS Key Lab Crust Mantle Mat & Environm, Hefei 230026, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Shaanxi, Peoples R China
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Zhou, Chuncai,Liu, Guijian,Wang, Xudong,et al. Co-combustion of bituminous coal and biomass fuel blends: Thermochemical characterization, potential utilization and environmental advantage[J]. BIORESOURCE TECHNOLOGY,2016,218(2016):418-427.
APA Zhou, Chuncai,Liu, Guijian,Wang, Xudong,&Qi, Cuicui.(2016).Co-combustion of bituminous coal and biomass fuel blends: Thermochemical characterization, potential utilization and environmental advantage.BIORESOURCE TECHNOLOGY,218(2016),418-427.
MLA Zhou, Chuncai,et al."Co-combustion of bituminous coal and biomass fuel blends: Thermochemical characterization, potential utilization and environmental advantage".BIORESOURCE TECHNOLOGY 218.2016(2016):418-427.
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