Water tube boiler with gilled tubes for exhaust gas heat recovery
Robust, well-proven construction, able to withstand vibrations and exhaust gas pulsation
Heating surface composition which ensures the required output from the most compact unit
Efficient, well-proven cleaning system with steam or air soot blowers
Superheater and preheater as an option
Design data
Steam capacity:
15 - 34.0 t/h
Heat capacity:
0.1 - 21 MW
Steam pressure:
18 - 24 bar(g)
Description
The Aalborg XW-TG (formerly MISSION™ XW-TG) is a water tube, forced circulation exhaust gas boiler/economizer. It is specially designed for heat recovery from diesel engine exhaust gas or turbo-generator but the basic design suits numerous applications.
The heating surface is made of double gilled tubes with a spacing which minimizes soot build-up. It is supplied with an efficient cleaning system with steam or compressed air sootblowers.
A design with single gilled tubes is also available.
The economizer can be supplied with a dividing wall system for connection of several exhaust gas sources to one boiler.
The Aalborg XW-TG may be used in conjunction with an oil-fired auxiliary boiler or a separate steam drum, in both cases acting as a steam/water separator.
This solution is a part of Alfa Laval Aalborg's green technology initiatives.
