IEECAS OpenIR  > 黄土与第四纪地质国家重点实验室(2010~)
Combustion characteristics and retention-emission of selenium during co-firing of torrefied biomass and its blends with high ash coal
Ullah, Habib1,2; Liu, Guijian1,2; Yousaf, Balal1,2; Ali, Muhammad Ubaid1; Abbas, Qumber1; Zhou, Chuncai1
2017-12-01
Source PublicationBIORESOURCE TECHNOLOGY
Volume245Issue:Pt APages:73-80
SubtypeArticle
AbstractThe combustion characteristics, kinetic analysis and selenium retention-emission behavior during co-combustion of high ash coal (HAC) with pine wood (PW) biomass and torrefied pine wood (TPW) were investigated through a combination of thermogravimetric analysis (TGA) and laboratory-based circulating fluidized bed combustion experiment. Improved ignition behavior and thermal reactivity of HAC were observed through the addition of a suitable proportion of biomass and torrefied. During combustion of blends, higher values of relative enrichment factors in fly ash revealed the maximum content of condensing volatile selenium on fly ash particles, and depleted level in bottom ash. Selenium emission in blends decreased by the increasing ratio of both PW and TPW. Higher reductions in the total Se volatilization were found for HAC/TPW than individual HAC sample, recommending that TPW have the best potential of selenium retention. The interaction amongst selenium and fly ash particles may cause the retention of selenium.
KeywordHigh Ash Coal Pine Wood Torrefied Pine Wood Co-combustion Selenium Retention-emission
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2017.08.144
WOS KeywordFIRED POWER-PLANTS ; HUMAN HEALTH-RISKS ; BITUMINOUS COAL ; COCOMBUSTION CHARACTERISTICS ; THERMOGRAVIMETRIC ANALYSIS ; TRACE-ELEMENTS ; HYDRATED LIME ; FLUIDIZED-BED ; FUEL BLENDS ; BEHAVIOR
Indexed BySCI
Language英语
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS IDWOS:000412443500009
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/5421
Collection黄土与第四纪地质国家重点实验室(2010~)
Affiliation1.Univ Sci & Technol China, Sch Earth & Space Sci, CAS Key Lab Crust Mantle Mat & Environm, Hefei 230026, Anhui, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Ullah, Habib,Liu, Guijian,Yousaf, Balal,et al. Combustion characteristics and retention-emission of selenium during co-firing of torrefied biomass and its blends with high ash coal[J]. BIORESOURCE TECHNOLOGY,2017,245(Pt A):73-80.
APA Ullah, Habib,Liu, Guijian,Yousaf, Balal,Ali, Muhammad Ubaid,Abbas, Qumber,&Zhou, Chuncai.(2017).Combustion characteristics and retention-emission of selenium during co-firing of torrefied biomass and its blends with high ash coal.BIORESOURCE TECHNOLOGY,245(Pt A),73-80.
MLA Ullah, Habib,et al."Combustion characteristics and retention-emission of selenium during co-firing of torrefied biomass and its blends with high ash coal".BIORESOURCE TECHNOLOGY 245.Pt A(2017):73-80.
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