DOI: 10.1016/j.atmosenv.2015.08.067
Scopus记录号: 2-s2.0-84940736202
论文题名: Particulate and gaseous emissions from the combustion of different biofuels in a pellet stove
作者: Vicente E ; D ; , Duarte M ; A ; , Tarelho L ; A ; C ; , Nunes T ; F ; , Amato F ; , Querol X ; , Colombi C ; , Gianelle V ; , Alves C ; A
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 120 起始页码: 15
结束页码: 27
语种: 英语
英文关键词: Anhydrosugars
; Inorganic species
; OC/EC
; Pellet stove
; PM10
Scopus关键词: Biofuels
; Carbon
; Carbon monoxide
; Chemical elements
; Combustion
; Fuels
; Organic carbon
; Particulate emissions
; Pelletizing
; Volatile organic compounds
; Wood
; Agricultural fuels
; Anhydrosugars
; Chemical compositions
; Inorganic species
; OC/EC
; Particle mass fraction
; Particulate Matter
; Total Organic Carbon
; Wood fuels
; biofuel
; carbon
; carbon monoxide
; formaldehyde
; levoglucosan
; methane
; organic carbon
; polycyclic aromatic hydrocarbon
; volatile organic compound
; biofuel
; carbon monoxide
; chemical composition
; combustion
; coniferous tree
; cooking appliance
; dicotyledon
; emission inventory
; formaldehyde
; gas flow
; inorganic compound
; methane
; particulate inorganic matter
; sugar
; total organic carbon
; volatile organic compound
; wood
; Article
; chemical composition
; combustion
; controlled study
; particulate matter
; priority journal
; total organic carbon
; wood
; Carbon Monoxide
; Chemical Composition
; Combustion
; Fuels
; Levoglucosan
; Particulate Emissions
; Pelleting
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: Seven fuels (four types of wood pellets and three agro-fuels) were tested in an automatic pellet stove (9.5 kWth) in order to determine emission factors (EFs) of gaseous compounds, such as carbon monoxide (CO), methane (CH4), formaldehyde (HCHO), and total organic carbon (TOC). Particulate matter (PM10) EFs and the corresponding chemical compositions for each fuel were also obtained. Samples were analysed for organic carbon (OC) and elemental carbon (EC), anhydrosugars and 57 chemical elements. The fuel type clearly affected the gaseous and particulate emissions. The CO EFs ranged from 90.9 ± 19.3 (pellets type IV) to 1480 ± 125 mg MJ-1 (olive pit). Wood pellets presented the lowest TOC emission factor among all fuels. HCHO and CH4 EFs ranged from 1.01 ± 0.11 to 36.9 ± 6.3 mg MJ-1 and from 0.23 ± 0.03 to 28.7 ± 5.7 mg MJ-1, respectively. Olive pit was the fuel with highest emissions of these volatile organic compounds. The PM10 EFs ranged from 26.6 ± 3.14 to 169 ± 23.6 mg MJ-1. The lowest PM10 emission factor was found for wood pellets type I (fuel with low ash content), whist the highest was observed during the combustion of an agricultural fuel (olive pit). The OC content of PM10 ranged from 8 wt.% (pellets type III) to 29 wt.% (olive pit). Variable EC particle mass fractions, ranging from 3 wt.% (olive pit) to 47 wt.% (shell of pine nuts), were also observed. The carbonaceous content of particulate matter was lower than that reported previously during the combustion of several wood fuels in traditional woodstoves and fireplaces. Levoglucosan was the most abundant anhydrosugar, comprising 0.02-3.03 wt.% of the particle mass. Mannosan and galactosan were not detected in almost all samples. Elements represented 11-32 wt.% of the PM10 mass emitted, showing great variability depending on the type of biofuel used. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81495
Appears in Collections: 气候变化事实与影响
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作者单位: Centre for Environmental and Marine Studies, Department of Environment and Planning, University of Aveiro, Aveiro, Portugal; Institute of Environmental Assessment and Water Research, IDAEA, Spanish Research Council (CSIC), C/Jordi Girona 18-26, Barcelona, Spain; Regional Centre for Air Quality Monitoring, Environmental Monitoring Sector ARPA Lombardia, Milan, Italy
Recommended Citation:
Vicente E,D,, Duarte M,et al. Particulate and gaseous emissions from the combustion of different biofuels in a pellet stove[J]. Atmospheric Environment,2015-01-01,120