155740 ⎘
Feed-water heaters, i.e. economisers or like preheaters
Sub-classes:Condensing, Ultra-Low NOx Gas-Fired Humidifier
#2Condensing, ultra-low NOx gas-fired humidifier
#3Thermal energy recovery device and startup operation method for the same
#4Method and apparatus for recovery of heat from bulk solids
#5Method for operating a solar thermal power system with an economizer recirculation line
#6Heat exchanging system and method for a heat recovery steam generator
#7Methods and Systems for Providing Steam
#8Recovery system using fluid coupling on power generating system
#9SEGMENTED RAPID HEATING OF FLUID
#10Feedwater debris trap