Patent ID: 6558154
Filing Date: 2003-05-06
Classification: F02C,F23R

Abstract:
A burner system with staged fuel injection, comprising:a burner having a swirl generator for a combustion air stream and means for introducing fuel into the combustion air stream, the means for introducing fuel into the combustion air stream comprising at least one first fuel supply means with a first group of fuel outlet openings for a first premix fuel amount and a second fuel supply means with a second group of fuel outlet openings downstream from the first group of fuel outlet openings for a second premix fuel amount; at least one probe selected from the group consisting of a first measuring value probe that measures combustion pulsations initiated by the burner, a second measuring value probe that measures emission values, and both and a control device connected to the at least one probe to receive the measuring data from the at least one probe, and connected to the first and second fuel supply means to control the fuel supply based on the measuring data provided by the at least one probe.