HOW BOILERS WORK (BOILERS) ON SHIPS. A. UNDERSTANDING BOILERS [caption id="attachment_2546" align="alignleft" width="300"] direkt-befeuerter-waermetraegererhitzer-mit-pumpengruppe[/caption] On the tankers to support the smooth service and shipping required auxiliary aircraft include an auxiliary boiler which functions as a producer of hot steam which will be used to heat the car...