Particle filter system.

摘要

Method for the regeneration of a particle filter of a diesel engine
The aim of the method is a particle filter which can be regenerated in all operating points of the diesel engine with the aid of a burner operating in the full flow of the engine exhaust.
The solution is achieved by a burner (3) to which fuel and oxygen- containing gas are fed in a variable ratio. As a result, the burner can produce the output required for achieving the regeneration temperature at any operating point of the diesel engine.
The method is suitable for diesel engines with thermally regenerable particle filters.