Abgasnachbehandlungsvorrichtung für einen Verbrennungsmotor

Details

Veröffentlichungs-Nr.

EP3222834

Aktenzeichen

EP16161989

Anmeldetag

23. März 2016

Veröffentlichung

8. Mai 2019

Erteilung

8. Mai 2019

Rechtsraum

EP

IPC

F01N3/28F01N3/08// F01N3/20

Abstract

The invention relates to an exhaust gas aftertreatment device (12) for an internal combustion engine, where the device (12) comprises: an exhaust duct (1) allowing a through-flow of exhaust gas; a catalytic NOx converter (2) arranged in the exhaust duct (1); and a fluid inlet (3) arranged to introduce a liquid reductant (4) into or onto a structure in the exhaust duct upstream the catalytic NOx converter (2). The invention is characterized in that the structure is a sorption structure (5) having pores configured to retain the liquid reductant (4) in liquid form until it evaporates. The invention also relates to a vehicle provided with such a device (12).

Anmelder

Firma

Volvo Car Corporation

Land

🇸🇪 Schweden

Fachgebiete