Secondary combustion chamber with secondary air inlet

摘要

The chamber has a flow channel (1) for post-combustion of a combustion gas flow (G) by through-mixing with secondary air (L). The flow channel provides a flow direction for the combustion gas flow. The flow channel comprises a cross-section with a long side (5) and a short side (6). Secondary air nozzles (11-16) for injecting the secondary air open into the flow channel. The nozzles are arranged within an injection section (2) of the flow channel. The nozzles comprise injection directions (R1-R6), which are aligned non parallel to the flow direction. An independent claim is also included for a method for operating a secondary combustion chamber.