Combustion chamber for gas turbine - has premixing chamber to reduce production of nitrous oxide

摘要

The combustion chamber has a mixing area where fuel and combustion air are mixed. The mixing area consists of a number of pilot tubes arranged around the combustion chamber. The combustion mixture is given a swirl on injection to the combustion chamber. The pilot tubes are supported around the outside of the main chamber. The combustion on chamber is enclosed in an external cylinder fitted with air intake at oen end and an outlet opening at the other.