Language:

Effect of exhaust gas recirculation composition on soot in ECN spray A conditions

Oil & gas science and technology, 2020, Vol.75, p.34 [Peer Reviewed Journal]

2020. This work is licensed under https://creativecommons.org/licenses/by/4.0 (the “License”). Notwithstanding the ProQuest Terms and conditions, you may use this content in accordance with the terms of the License. ;Distributed under a Creative Commons Attribution 4.0 International License ;ISSN: 1294-4475 ;EISSN: 1953-8189 ;DOI: 10.2516/ogst/2020028

Full text available

Citations Cited by

Actions
1. Add to My Research
2. Remove from My Research
3. E-mail
4. Print
5. Permalink
6. Citation
7. EasyBib
8. EndNote
9. RefWorks
10. Delicious
11. Export RIS
12. Export BibTeX

Title:
Effect of exhaust gas recirculation composition on soot in ECN spray A conditions
Author: Patel, Chetankumar ; Hespel, Camille ; Nguyen, Tung Lam ; Foucher, Fabrice ; Mounaïm-Rousselle, Christine
Bruneaux, Gilles ; Rousselle, Christine
Subjects: Carbon dioxide ; Combustion ; Diesel engines ; Dodecane ; Emission standards ; Engines ; Exhaust emissions ; Exhaust gases ; Gases ; High temperature ; Internal combustion engines ; Light ; Oxidation ; Particulate emissions ; Particulate matter ; Physics ; Soot ; Spray ; Suspended particulate matter ; Turbulence models ; Water vapor ; Water vapour
Is Part Of: Oil & gas science and technology, 2020, Vol.75, p.34
Description: Due to its strong impact on health, particulate matter is increasingly regulated by government emission standards for vehicles. As one of the sources of particulate matter is the soot produced by internal combustion engines, it remains a challenge to improve advanced combustion modes to reduce it. There is still, however, some lack of understanding about the formation and oxidation processes of soot, especially in “realistic” conditions, such as for example at high temperature and pressure conditions with or without the presence of exhaust gases. The objective of this study is to investigate soot formation in the case of n -Dodecane spray flames at conventional Diesel engine conditions generated in the New One Shot Engine by using diffused back-illumination extinction with different CO 2 and water vapour contents. It was found that CO 2 addition reduces the soot mass fraction if its volumetric concentration in ambient mixtures is at least 4.5% while 1% of water is sufficient to significantly reduce the soot mass fraction. The impact of the ambient mixture obtained in ECN spray A pre-burn vessels was also investigated to assess the accuracy against soot measurements available in the literature.
Publisher: Paris: EDP Sciences
Language: English
Identifier: ISSN: 1294-4475
EISSN: 1953-8189
DOI: 10.2516/ogst/2020028
Source: Open Access: EDP Open
Hyper Article en Ligne (HAL) (Open Access)
DOAJ (Directory of Open Access Journals)
Alma/SFX Local Collection

Back to results list


INSPIRE LIBRARY - TON DUC THANG UNIVERSITY	(84-028) 37 755 057	Feedback
19 Nguyen Huu Tho St. Dist.7, HCM	thuvien@tdtu.edu.vn	Feedback

Effect of exhaust gas recirculation composition on soot in ECN spray A conditions

Searching Remote Databases, Please Wait