Patent ID: 9506386
Filing Date: 2016-11-29
CPC Classification: B01J,F01N,Y02A,Y02T

Claim Text:
1. An injection device to inject a reducing agent in an exhaust line, the device comprising: a volume having an exhaust gas inlet and an exhaust gas outlet; a device to inject a jet of liquid reagent into the volume, the liquid reagent comprising a reducing agent or a precursor for such a reducing agent, and being injected into the volume according to an injection direction; at least one first impactor positioned in the volume to intersect the injection direction and to intercept the jet of liquid reagent; a first heating device of the first impactor, the first impactor being thermally conductive, wherein the first heating device comprises a first heating member having a casing situated at least partially in the volume and having a thermally conductive zone in contact with the first impactor; and a resistive heating element housed in the casing and arranged to heat the thermally conductive zone.