Burner for ship's boiler
KBSD™ - 1.7 - 46.6 MW Aalborg Industries

The KBSD™ steam atomizing burner has been designed to meet customer requirements such as high turn-down radio, minimum installation and operation costs, and the capability to produce inert gas at low loads. Furthermore, the burner meets future marine environmental legislation regarding NOx and particulate emissions.

Combustion processes are controlled by adjusting the swirl angle of the air flow, enchanced by very reliable system
components controlling the fuel air flow. The KBSD™ burner has passed a rigorous and very extensive testing program, proving that the burner performs well on all grades of fuel oil.

Additionally, the burner design has made it possible to achieve stable combustion with an excess air ratio of approx. 1.15. Safe ignition of the burner is ensured by the fixed ignition burner which is equipped with its own ignition transformer, oil pump and nozzle. During operation of the main burner, the ignition burner is purged with air in order
to prevent coke formation on the nozzle and the electrodes.