Combustion characteristics and retention-emission of selenium during co-firing of torrefied biomass and its blends with high ash coal

doi:10.1016/j.biortech.2017.08.144

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, Habib 1,2; Liu, Guijian 1,2; Yousaf, Balal 1,2; Ali, Muhammad Ubaid 1; Abbas, Qumber 1; Zhou, Chuncai 1
	2017-12-01
发表期刊	BIORESOURCE TECHNOLOGY
卷号	245 期号:Pt A 页码:73-80
文章类型	Article
摘要	The 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.
关键词	High Ash Coal Pine Wood Torrefied Pine Wood Co-combustion Selenium Retention-emission
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI	10.1016/j.biortech.2017.08.144
关键词[WOS]	FIRED POWER-PLANTS ; HUMAN HEALTH-RISKS ; BITUMINOUS COAL ; COCOMBUSTION CHARACTERISTICS ; THERMOGRAVIMETRIC ANALYSIS ; TRACE-ELEMENTS ; HYDRATED LIME ; FLUIDIZED-BED ; FUEL BLENDS ; BEHAVIOR
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:000412443500009
引用统计	被引频次：46[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/5421
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, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Shaanxi, Peoples R China
推荐引用方式 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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