The ideal choice when large steam capacities are required. The capacity range is 45-120 t/h. While the normal saturated steam pressure for this boiler is 18 bar, it can be delivered for pressures up to 40 bar and with built-in superheater which can bring the capacity up to 130 t/h.
The Aalborg D (formerly MISSION™ D) boiler consists of a steam and water drum connected by a generating tube bank. The furnace is made of membrane walls forming a fully water cooled furnace. The convection section consists of straight pin tubes with bent pins that provide a high heat transfer coefficient and a low pressure loss. Large external downcomers secure good natural circulation at all loads.
