155745 ⎘
Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways the tubes having plain outer surfaces, e.g. in vertical arrangement in horizontal arrangement
Exhaust gas latent heat recovery device
#2Steam generation apparatus and associated control system and methods for providing venting
#3Steam generation apparatus and associated control system and methods for providing a desired injection pressure
#4Boiler system comprising an integrated economizer
#5CONDENSING BOILER AND WATER HEATER
#6Heat exchanger having a counterflow evaporator