Purem Gmbh

Florian Friedrich

Enver Kurpejovic

Krishna Kumar Vempati

Fatih Uysal

Ruben Hass

Sandra Hoeckel

Oleksandr Semenov

Manuel Notter

A mixer is provided for mixing exhaust gas (A) flowing in an exhaust gas-carrying duct () of an internal combustion engine with reactant injected into the exhaust gas-carrying duct (). The mixer includes a mixing body () with a reactant-receiving duct (), an exhaust gas inlet opening device () with a plurality of exhaust gas inlet openings () leading to the reactant-receiving duct (), and at least one releasing duct () leading away from the reactant-receiving duct () with a releasing duct opening () for releasing a reactant/exhaust gas mixture from the mixer body (). An electrically energizable heater () is provided at the mixer body ().

Mixer

A mixer for an exhaust system of an internal combustion engine includes a first mixer part () with a plate shape body () having an incoming upstream flow side (), with respect to an exhaust gas main flow direction (A) and a downstream outflow side (), and a second mixer part (), on an outflow side, with a bottom wall () spaced apart from the plate shape body and with two side walls (), extending from the bottom wall () towards the plate shape body and fixed at the first mixer part. The mixer parts define a reactant injection duct () receiving reactant in a main injection direction (R). An exhaust gas main passage opening () the plate shape body opens towards the reactant injection duct with a plurality of exhaust gas secondary passage openings () run past the injection duct.

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Esslingen, Germany

Florian Friedrich