Patent ID: 8844275
Filing Date: 2014-09-30
Classification: F01N,F23D,F23G,Y02T

Abstract:
1. An exhaust-gas after-treatment system comprising: a burner having a fuel nozzle device providing fuel and an air-swirl atomizing nozzle located downstream of the fuel nozzle device and mixing combustion air with the fuel emerging from the fuel nozzle device, the fuel nozzle device having a nozzle body extending from at least an inlet to an outlet and having a support arranged in the nozzle body to define a film-forming fuel channel, the burner including a combustion chamber having an opening in an exhaust-gas line which carries exhaust gas expelled from an internal combustion engine; and at least one of a catalytic converter and a particle filter installed in a housing and associated with the burner, the burner being arranged upstream from the at least one of the catalytic converter and the particle filter in the exhaust-gas line, the catalytic converter receiving the exhaust gas from the exhaust gas line.