Impact of primary and secondary air supply intensity in stove on emissions of size-segregated particulate matter and carbonaceous aerosols from apple tree wood burning

doi:10.1016/j.atmosres.2017.11.010

GSTDTAP > 地球科学

DOI	10.1016/j.atmosres.2017.11.010
	Impact of primary and secondary air supply intensity in stove on emissions of size-segregated particulate matter and carbonaceous aerosols from apple tree wood burning
	Sun, Jian 1,2; Shen, Zhenxing 1,2; Zhang, Leiming 3; Zhang, Qian 1; Lei, Yali 1; Cao, Junji 2; Huang, Yu 2; Liu, Suixin 2; Zheng, Chunli 1; Xu, Hongmei 1; Liu, Hongxia 1; Pan, Hua 1; Liu, Pingping 1; Zhang, Renjian 4
	2018-04-01
发表期刊	ATMOSPHERIC RESEARCH
ISSN	0169-8095
EISSN	1873-2895
出版年	2018
卷号	202 页码:33-39
文章类型	Article
语种	英语
国家	Peoples R China; Canada
英文摘要	In order to assess emission factors (EF) more accurately from household biomass burning, a series of laboratory controlled apple tree wood burning tests were conducted to measure the EFs of size-segregated particulate matter (PM) and carbonaceous aerosols. The controlled burning experiments were conducted with designed primary air (PA) and secondary air (SA) supply intensity. An optimum value of 7 m(3).h(-1) was found for SA, resulting the highest modified combustion efficiency (92.4 +/- 2.5%) as well as the lowest EFs of PM2.5 (0.13 +/- 0.01 g.MJ(-1)), OC (0.04 +/- 0.03 g.MJ(-1)) and EC (0.03 +/- 0.01 g.MJ(-1)). SA values of 7 and 10 m(3).h(-1) resulted the lowest EFs for all the different PM sizes. In a test with PA of 6 m(3.)h(-1) and SA of 7 m(3).h(-1), very low EFs were observed for 0C1 (8.2%), 0C2 (11.2%) and especially OP (Pyrolyzed OC) (0%, not detected), indicating nearly complete combustion under this air supply condition. Besides SA, higher PA was proved to have positive effects on PM and carbonaceous fraction emission reduction. For example, with a fixed SA of 1.5 m(3).h(-1), EFs of PM2.5 decreased from 0.64 to 0.27 g.MJ(-1) when PA increased from 6 to 15 m(3).h(-1) (P < 0.05). Similar reductions were also observed in EFs of OC, EC and size segregated PM.
英文关键词	Emission factors Carbonaceous aerosol Secondary air supply Semi-gasifier stove Wood burning
领域	地球科学
收录类别	SCI-E
WOS记录号	WOS:000426226500004
WOS关键词	BIOMASS COOKSTOVES ; PARTICLE EMISSIONS ; CROP RESIDUES ; REAL-TIME ; COMBUSTION ; CHINA ; DESIGN ; RATIO ; TEMPERATURE ; FINE
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
引用统计	被引频次：34[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/38392
专题	地球科学
作者单位	1.Xi An Jiao Tong Univ, Dept Environm Sci & Engn, Xian 710049, Shaanxi, Peoples R China; 2.Chinese Acad Sci, Key Lab Aerosol Chem & Phys, SKLLQG, Inst Earth Environm, Xian 710049, Shaanxi, Peoples R China; 3.Environm & Climate Change Canada, Air Qual Res Div, Sci & Technol Branch, Toronto, ON, Canada; 4.Chinese Acad Sci, Inst Atmospher Phys, Key Lab Reg Climate Environm Temperate East Asia, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Sun, Jian,Shen, Zhenxing,Zhang, Leiming,et al. Impact of primary and secondary air supply intensity in stove on emissions of size-segregated particulate matter and carbonaceous aerosols from apple tree wood burning[J]. ATMOSPHERIC RESEARCH,2018,202:33-39.
APA	Sun, Jian.,Shen, Zhenxing.,Zhang, Leiming.,Zhang, Qian.,Lei, Yali.,...&Zhang, Renjian.(2018).Impact of primary and secondary air supply intensity in stove on emissions of size-segregated particulate matter and carbonaceous aerosols from apple tree wood burning.ATMOSPHERIC RESEARCH,202,33-39.
MLA	Sun, Jian,et al."Impact of primary and secondary air supply intensity in stove on emissions of size-segregated particulate matter and carbonaceous aerosols from apple tree wood burning".ATMOSPHERIC RESEARCH 202(2018):33-39.