Particle size distributions and OC, EC emissions from a diesel engine with the application of in-cylinder emission control strategies

Li, Xinling; Zhou, Xu; Guan, Chun; Huang, Zhen

doi:10.1016/j.fuel.2013.12.031

Cited by 53 publications

(19 citation statements)

References 35 publications

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“…For the 1991 DDC Series 60 engine, it is also possible that higher combustion temperatures in the cylinder contributed in more EC emissions in line with the higher NO x emissions. OC is generally formed from the incomplete combustion of fuel and lubricant oil [40]. For the 2006 Cummins ISM engine, the higher OC emissions could be explained by the fact that the low load conditions experienced over the FTP resulted in low combustion temperatures, which inhibited the pyrolysis of the fuel and lubricant oil [40].…”

Section: Ec/oc Emissionsmentioning

confidence: 99%

Application of low-level biodiesel blends on heavy-duty (diesel) engines: Feedstock implications on NO and particulate emissions

Karavalakis

Johnson

Hajbabaei

et al. 2016

Fuel

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Section: Ec/oc Emissionsmentioning

confidence: 99%

Application of low-level biodiesel blends on heavy-duty (diesel) engines: Feedstock implications on NO and particulate emissions

Karavalakis

Johnson

Hajbabaei

et al. 2016

Fuel

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“…DPM can reduce visibility due to the absorption of direct light by EC and light scattering (Eidels-Dubovoi, 2002;Eldering and Cass, 1996). The OC of DPM is produced as a result of incomplete fuel combustion and lubricant oil (Kittelson et al, 2006;Li et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Characterization of the chemical composition of PM2.5 emitted from on-road China III and China IV diesel trucks in Beijing, China

Shen

Cao

et al. 2016

Science of The Total Environment

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The composition of diesel exhaust fine particulate matter (PM2.5) is of growing interest because of its impacts on health and climatic factors and its application in source apportionment and aerosol modeling. We characterized the detailed chemical composition of the PM2.5, including the organic carbon (OC), elemental carbon (EC), water-soluble ions (WSIs), and elemental contents, emitted from China III and China IV diesel trucks (nine each) based on real-world measurements in Beijing using a portable emissions measurement system (PEMS). Carbonaceous compounds were the dominant components (totaling approximately 87%) of the PM2.5, similar to the results (greater than 80% of the PM2.5) of our previous study of on-road China III diesel trucks. In general, the amounts of individual component groups (carbonaceous compounds, WSIs, and elements) and PM2.5 emissions for China IV diesel trucks were lower than those of China III diesel trucks of the same size, except for the WSIs and elements for the light- and medium-duty diesel trucks. The EC/OC mass ratios were strongly dependent on the emission standards, and the ratios of China IV diesel trucks were higher than those of China III diesel trucks of the same size. The chemical species in the PM2.5 were significantly affected by the driving conditions. Overall, the emission factors (EFs) of the PM2.5 and OC under non-highway (NHW) driving conditions were higher than those under highway (HW) driving conditions, and the EC/OC mass ratios presented an increasing trend, with decreasing OC/PM2.5 and increasing EC/PM2.5 from NHW to HW driving conditions; similar trends were reported in our previous study. In addition, Pearson's correlation coefficients among the PM2.5 species were analyzed to determine the relationships among the various chemical components.

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“…and organic pollutants (PAHs, PCDDPFs, etc.) than fine and coarse PM (Li et al, 2014). Combustion is the main source of fine PM in the atmosphere, especially for finer PM, and the emission characteristics of PM were different because of burning different materials.…”

Section: Results and Discussion:-particle Size Distributionmentioning

confidence: 99%

“…The OC content loaded on the PM by burning Sandalwood and mosquito coil accounted for 96% and 98% of total carbon respectively, and all these values were greater than 95%. OC contained more carcinogenic and mutagenic compounds (Li et al, 2014). Therefore, indoor combustion sources should receive more attention than traditional combustion sources because the particulate matter released from indoor combustion it contained more OC, which indicated greater health and environmental risks.…”

Section: Fig 5:-mentioning

confidence: 99%

Study on Characteristics of Particulate Matter Emission From Several Burning Activities in Our Daily Lives.

Zhang¹

2019

IJAR

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Particle size distributions and OC, EC emissions from a diesel engine with the application of in-cylinder emission control strategies

Cited by 53 publications

References 35 publications

Application of low-level biodiesel blends on heavy-duty (diesel) engines: Feedstock implications on NO and particulate emissions

Application of low-level biodiesel blends on heavy-duty (diesel) engines: Feedstock implications on NO and particulate emissions

Characterization of the chemical composition of PM2.5 emitted from on-road China III and China IV diesel trucks in Beijing, China

Study on Characteristics of Particulate Matter Emission From Several Burning Activities in Our Daily Lives.

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