中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Characterization of carbonaceous matter emitted from residential coal and biomass combustion by experimental simulation

文献类型:期刊论文

作者Cui, Min1; Xu, Yuanyuan1; Yu, Binbin1; Yan, Caiqing6; Li, Jun5; Zheng, Mei4; Chen, Yingjun2,3
刊名ATMOSPHERIC ENVIRONMENT
出版日期2023-01-15
卷号293页码:9
关键词Residential fuel Volatile matter content Temperatures PAHs Emission factors
ISSN号1352-2310
DOI10.1016/j.atmosenv.2022.119447
英文摘要The characteristics of the carbon components emitted during coal and biomass combustion changed sharply, owing to rapid and increasingly complex combustion conditions and changes in fuel variety. However, comprehensive experiments on the various factors influencing the characteristics of carbonaceous substance emissions from residential fuel combustion are severely lacking, which makes it difficult to compile accurate emission inventories and source apportionment. In this study, ten types of coal and eight types of biomass burned in a muffle furnace at different combustion temperatures were used to determine the emission characteristics of carbonaceous substances. The ranges of emission factors (EFs) of fine particulate matter (PM2.5), organic carbon (OC), elemental carbon (EC) and a total of 16 United States Environmental Protection Agency (EPA) priority control polycyclic aromatic hydrocarbons (PAHs) ranged from 1.96 to 17.75, 0.83 to 10.97, 0.14 to 1.19 and 0.017 +/- 0.01 to 0.009 +/- 0.007 g/kg for coal combustion, and 2.44 to 17.7, 1.07 to 9.34, 0.3 to 1.66 and 0.016 +/- 0.02 to 0.18 +/- 0.30 g/kg for biomass burning, respectively. Combustion temperature and fuel type were important factors affecting carbonaceous substance emissions. The mean EFPM2.5, EFOC for residential fuel, and EFPAHs for coal combustion were significantly greater at lower temperatures than at higher temperatures; however, the trends for mean EFEC for residential fuel and EFPAHs for biomass were opposite. The emission characteristics of PM2.5, OC, EC, and PAHs for coals of varying maturity were different at low and high com-bustion temperatures, which might indicate that coal maturity was a main influencing factor at low combustion temperatures, whereas other factors were dominant at high combustion temperatures. Finally, the PAHs diag-nostic ratios were discussed and found to be inconsistent with previous studies for some conditions, which indicated that they should be used cautiously for source apportionment studies.
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000900091000002
源URL[http://ir.gig.ac.cn/handle/344008/71481]  
专题有机地球化学国家重点实验室
通讯作者Cui, Min; Chen, Yingjun
作者单位1.Yangzhou Univ, Coll Environm Sci & Engn, Yangzhou 225009, Peoples R China
2.Shanghai Inst Pollut Control & Ecol Secur, Shanghai 200092, Peoples R China
3.Fudan Univ, Dept Environm Sci & Engn, Shanghai Key Lab Atmospher Particle Pollut & Preve, Shanghai 200438, Peoples R China
4.Peking Univ, Coll Environm Sci & Engn, State Key Joint Lab Environm Simulat & Pollut Cont, Beijing, Peoples R China
5.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Peoples R China
6.Shandong Univ, Environm Res Inst, Qingdao 266237, Peoples R China
推荐引用方式
GB/T 7714
Cui, Min,Xu, Yuanyuan,Yu, Binbin,et al. Characterization of carbonaceous matter emitted from residential coal and biomass combustion by experimental simulation[J]. ATMOSPHERIC ENVIRONMENT,2023,293:9.
APA Cui, Min.,Xu, Yuanyuan.,Yu, Binbin.,Yan, Caiqing.,Li, Jun.,...&Chen, Yingjun.(2023).Characterization of carbonaceous matter emitted from residential coal and biomass combustion by experimental simulation.ATMOSPHERIC ENVIRONMENT,293,9.
MLA Cui, Min,et al."Characterization of carbonaceous matter emitted from residential coal and biomass combustion by experimental simulation".ATMOSPHERIC ENVIRONMENT 293(2023):9.

入库方式: OAI收割

来源:广州地球化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。