155537 ⎘
Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers Horizontal radiation boilers
Boiler system comprising an integrated economizer
#2Package boiler having steam generating units in tandem
#3Boiler with improved hot gas passages
#4Compact high-efficiency boiler and method for producing steam
#5Compact high efficiency gas fired steam generator-humidifier