This burner (30) has: a flame stabilizer (31) formed in a tubular shape; a fuel supply unit (40) that supplies fuel within the flame stabilizer (31); an air supply passage (34, 35) that includes a heater unit (34) for heating air and that supplies air heat...

Disclosed is a method for preventing fuel freezing in a postprocessing burner system with a burner 14 upstream of a particulate filter 12 (exhaust purification member) incorporated in an exhaust pipe. Fuel is fed from a fuel tank 16 served also for a diese...

The internal combustion engine (1) has an intake duct (2), an exhaust gas duct (3), a regulating or control unit, a burner (6) and a fuel supply unit communicating with the burner. The fuel supply unit has a dosing valve, a sensor, a valve and a fuel filte...

A method of retrofitting an engine (12) with an exhaust system (16) is disclosed. The method may include placing an exhaust treatment device (34, 36) in an exhaust duct (26) of the engine, and placing an exhaust heater (48) in fluid communication with the ...

Reformate gas is supplied into the exhaust 4 of an internal combustion engine 2 at a location upstream of an oxidation catalyst 6 and an ignition source 14 is provided either upstream or downstream of the oxidation catalyst and upstream of further exhaust ...