Urea Solution Dosing System for Improved Catalyst Efficiency

A urea solution dosing system for Heavy Duty Diesel engines has been developed with improved spray quality of 15 μm droplet size. The system is in production for EURO 6 trucks. This is accomplished by an air assisted dosing system and innovative nozzle design with external mixing.

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Veröffentlicht in:International Journal of Automotive Engineering 2016, Vol.7 (2), p.85-90, Article 20164088
Hauptverfasser: Hüthwohl, Georg, Müschen, Andreas
Format: Artikel
Sprache:eng
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Zusammenfassung:A urea solution dosing system for Heavy Duty Diesel engines has been developed with improved spray quality of 15 μm droplet size. The system is in production for EURO 6 trucks. This is accomplished by an air assisted dosing system and innovative nozzle design with external mixing.
ISSN:2185-0984
2185-0992
DOI:10.20485/jsaeijae.7.2_85