The Alfa Laval Aalborg XW is an exhaust gas economizer with gilled water tubes and forced circulation. Intended for waste heat recovery after diesel engines, it has a proven design that withstands vibrations and exhaust gas pulsation. It can be used in combination with a fired auxiliary boiler or a separate steam drum, which acts as a steam/water separator. The unit has a steam capacity of 0.2–17.0 tonnes and is available in two design pressures: 18 or 24 bar(g).
The Aalborg XW is specially designed for waste heat recovery after diesel engines. However, its basic design is suited to numerous applications.
Exhaust gas economizer with forced circulation
Reduce fuel consumption and emissions by recovering heat from engine exhaust gas
Get the required capacity from a compact unit, thanks to an optimized tube design
Connect one unit to multiple exhaust gas sources with an optional dividing wall system
Reasons to choose the Aalborg XW
The Aalborg XW economizer has a reliable design that ensures stable operation and high steam output from the available waste heat.
Robust construction
The Aalborg XW withstands vibrations and exhaust gas pulsation when recovering heat after large marine engines.