This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
An Exhaust Gas Recirculation System for Diesel Engines
Annotation ability available
Sector:
Language:
English
Abstract
Exhaust gas recirculation is an effective means to reduce NOx-emissions of Diesel engines. Unfortunately too high EGR rates increase the emissions of hydrocarbons, carbon monoxide and soot. So EGR has to be controlled precisely.
The paper describes an EGR-system for Diesel engines which senses the air-flow and the fuel-flow of the engine and limits the EGR-rate so, that the air-fuel-ratio is lean enough for a clean combustion.
Furthermore the paper shows the emission results which have been obtained with the described EGR-system on different Diesel passenger cars.
Recommended Content
Authors
Topic
Citation
Stumpp, G. and Banzhaf, W., "An Exhaust Gas Recirculation System for Diesel Engines," SAE Technical Paper 780222, 1978, https://doi.org/10.4271/780222.Also In
References
- Stumpp G. “Reduction of Exhaust Emissions of Diesel Engines by Means of the Injection Equipment” CIMAC 1973 441 456
- Abthoff J. x 1968
- Mühlberg E. The Internal Combustion Engines Conference Budapest 1970
- Urlaub A. Müller E. “Experimental and Theoretical Investigations into the Question of the Exhaust Gas Quality of M-Diesel Engines” CIMAC 1973 463
- Tholen P. Streicher K. “New Experiences in the Development of Air-Cooled Diesel Engines with Particular Regard to the Human Environment” CIMAC 1973 521
- Bascom R.C. Broering L.C. Wulfhorst D.E. “Design Factors that Affect Diesel Emissions” SAE Paper Nr. 710 484
- Hill, E.A.Dodd “An Advanced low Emission Diesel Engine Concept” ERDA NATO/CCMS Fourth International Symposium, Automotive Propulsion Systems Washington D.C. April 18 - 22 1977
- Fortnagel M. Darmstadt 1973
- Schwartz R. Stumpp G. Knapp H. 1973 393 398 1973 452 459
- Broome D. Wright “The Regulation and Reduction of Gaseous Exhaust Emissions from Direct Injection Automotive Diesel Engines” Seventh National Conference on Internal Combustion Engine Theory and Practice Warsaw, Poland November 4th 5th 1975