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01-05-2015 | Development

Examination of Soot Deposition on EGR Coolers

Authors: Dr.-Ing. Yolanda Bravo, Carmen Larrosa, Dr.-Ing. Cristina Arnal, Dr. chem. Valentina Gargiulo

Published in: MTZ worldwide | Issue 5/2015

Excerpt

Exhaust gas recirculation is an established method for the in-cylinder reduction of exhaust emissions. Fouling, the formation of soot deposits, is a widespread problem in EGR coolers. Valeo has examined what influence technology and engine operating conditions have on fouling and how soot deposits in the coolers can be characterised. …

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Bravo, Y.; Catalán, M.T.; Pérez, C.: Efficient EGR Cooler Technologies for Euro 5 compliant engines. SIA congress/article code R-2006-06-5A1, 2006

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Kakaç, S.; Liu, H.: Heat exchangers: selection, rating and thermal design. Department of Mechanical Engineering, University of Miami, 1998 MATH

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Bravo, Y.; Moreno, F.; Longo, O.: Improved Characterization of Fouling in Cooled EGR Systems. SAE Technical Paper 2007-01-1257, 2007

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Bravo, Y.; Luján, J.M.; Tiseira, A.: Characterization of EGR Cooler Response for a Range of Engine Conditions. SAE Technical Paper 2013-01-1717, 2013

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Styles, D.; Curtis, E.; Ramesh, N.; Hoard, J.; Assanis, D.; Abarham, M.; Sluder, S.; Storey, J.; Lance, M.: EGR Cooler Fouling — Visualization of Deposition and Removal Mechanisms. 17th DEER Conference, 2011

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Arnal, C.; Alfè, M.; Gargiulo, V.; Ciajolo, A.; Alzueta, M.U.; Millera, A.; Bilbao, R.: Characterization of soot. Cleaner combustion. Developing detailed chemical kinetic models, London: Springer, pp. 333–362, 2013

Title: Examination of Soot Deposition on EGR Coolers
Authors: Dr.-Ing. Yolanda Bravo
Carmen Larrosa
Dr.-Ing. Cristina Arnal
Dr. chem. Valentina Gargiulo
Publication date: 01-05-2015
Publisher: Springer Fachmedien Wiesbaden
Published in: MTZ worldwide / Issue 5/2015
Electronic ISSN: 2192-9114
DOI: https://doi.org/10.1007/s38313-015-0001-2

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