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Volkswagen AG Berliner Ring 2 38436 Wolfsburg, Germany http://www.volkswagen.de
Contact Mr Jens Bobsien +49 5361 932529
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Volkswagen AG

Innovatives Twindosing senkt die NOx-Emissionen um rund 80 Prozent

(PresseBox) (Wolfsburg, )

Doppelte Einspritzung von AdBlue in Abgasstrang ermöglicht deutliche Reduzierung von Stickoxiden
Ersteinsatz der neuen Technologie im Passat 2.0 TDI Evo1, später auch im neuen Golf2


Seit 2018 kommen in Volkswagen Modellen mit Dieselmotoren nur noch SCR-Abgasnachbehandlungssysteme zum Einsatz. Mit der SCR-Technologie („Selective Catalytic Reduction“) werden Stickoxide im Abgas signifikant reduziert. Jetzt hat Volkswagen die nächste Evolutionsstufe des SCR-Systems entwickelt, das so genannte „Twindosing“-Verfahren. Dabei wird Adblue gezielt vor zwei hintereinander angeordneten SCR-Katalysatoren eingespritzt. Das Verfahren kommt im neuen Passat 2.0 TDI Evo mit 110 kW (150 PS) zum Einsatz. Er bringt so bereits jetzt die technischen Voraussetzungen mit, um die
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