Patents
Sitemap › F22 - Steam generation › F22D - Preheating, or accumulating preheated, feed-water; Feed-water supply; Controlling water level; Auxiliary devices for promoting water circulation within boilers › F22D 1 - Feed-water heaters, e.g. preheaters
Patents for F22D 1 - Feed-water heaters, e.g. preheaters (2,641)
03/2014
03/27/2014DE102012217514A1 Gas- und Dampfturbinenanlage mit Speisewasser-Teilstrom-Entgaser Gas and steam turbine plant with feedwater deaerator partial flow
03/26/2014CN203501718U Heat recovery system of primary air cooler
03/26/2014CN203501461U Water feeding box for being used on energy-saving boiler
03/26/2014CN203501200U Flue gas waste heat recycling system for all blast furnace gas boiler
03/26/2014CN203501150U Waste heat recovery and comprehensive utilization system for cigarette factory
03/26/2014CN203501146U Boiler water feeding optimization system for thermal power plant
03/26/2014CN203501145U Return water residual heat recovery device for generating set
03/26/2014CN203501144U Waste heat recovery system for gas-fired boiler
03/26/2014CN203501143U Water feeding system for sintering waste heat electric generating boiler
03/26/2014CN203501142U Device for utilizing exhaust steam evacuation to heat desalted water of boiler
03/26/2014CN203501141U Waste heat utilization device of electric heating steam generator
03/26/2014CN203501140U Waste heat and laundry wastewater utilization device of electric heating steam generator
03/26/2014CN203501139U Double-pipe phase change heat exchanger
03/26/2014CN103672852A Boiler feed pump cavitation prevention device
03/26/2014CN103672850A Exhaust recovery device of rotary film type thermal deaerator
03/26/2014CN103672844A Steam injection boiler and method for improving boiler thermal efficiency
03/26/2014CN102635847B Water feeding system for multiple condensing boilers
03/26/2014CN102252311B Flue gas heat exchange device of oil field gas injection boiler and heat exchange method thereof
03/20/2014WO2013121317A3 Plant and method for increasing the efficiency of electric energy production
03/19/2014CN203489737U Two-stage spiral fin-type ordinary-pressure energy saver
03/19/2014CN203489248U Thermal power plant boiler flue gas waste heat energy-saving system
03/19/2014CN203489247U Thermal power plant boiler flue gas waste heat energy-saving system
03/19/2014CN203489246U Boiler smoke waste-heat application system
03/19/2014CN203489245U Boiler smoke waste-heat application system
03/19/2014CN203489244U Boiler smoke waste-heat applicable system
03/19/2014CN203489243U Boiler heat recovery unit
03/19/2014CN203489242U Heat exchanger system of pulverized coal boiler
03/19/2014CN203489241U Dedusting and preheating system of wood-burning boiler
03/19/2014CN203489240U Coal economizer
03/19/2014CN103649474A Steam turbine installation and method for operating the steam turbine installation
03/19/2014CN103644561A High-efficiency energy-saving biomass boiler system
03/19/2014CN103644560A Coal economizer with H-type ribbed tubes
03/19/2014CN103644005A Regenerative system of turbogenerator unit and operation method thereof
03/19/2014CN102305413B Exhaust gas waste heat recovery and emission reduction comprehensive application system for coal-fired boiler in thermal power plant
03/13/2014WO2014038412A1 Heat recovery system and heat recovery method
03/12/2014EP2705225A2 Steam turbine installation and method for operating the steam turbine installation
03/12/2014CN203479019U Waste heat recovery system for grate cooler
03/12/2014CN203478305U Biomass fuel steam generator
03/12/2014CN203478210U Circulation type coal combustion furnace without chimney
03/12/2014CN203478197U Exhaust steam recycling and heating device for waste heat power generation deaerator
03/12/2014CN203478196U Air-aspirating threaded pipe air preheater and spirally corrugated tube economizer combined device
03/12/2014CN203478195U External parallel-connection type steam cooler in fed water heating system of thermal power plant
03/12/2014CN203478194U Built-in deaerator
03/12/2014CN203478167U Residual heat recovery device
03/12/2014CN103635660A Power plant and method of operating power plant
03/12/2014CN103629658A Hot water exchanger
03/12/2014CN102322626B Sensing type thermodynamic evaporator
03/06/2014US20140060825 Direct steam generation co2 output control
03/05/2014CN203464310U Thermal energy-saving heat-pipe waste heat recovery boiler system
03/05/2014CN203464246U Slag cooler waste heat utilization system for thermal power station
03/05/2014CN203464245U Self-deoxidizing rotary film deaerator capable of effectively avoiding water overflowing
03/05/2014CN203464244U Steam recycling device in production of aerated concrete blocks
03/05/2014CN203464243U Flue gas waste heat recovery device for boiler
03/05/2014CN203464242U High-medium-low temperature overall economizer for coal-fired boiler
03/05/2014CN203464241U Bare tube type fractional waste heat recovery coal economizer
03/05/2014CN203464240U Heating boiler water supply system with solar heat collection vacuum tube heater
03/05/2014CN203464239U Dust removing type economizer
03/05/2014CN203464238U Heat energy recycling system in plastic foaming industry
03/05/2014CN203464237U Waste heat utilization device of sewage water of boiler
03/05/2014CN203464224U Steam generator
03/05/2014CN103615627A Processing method for power station boiler economizer leakage
02/2014
02/26/2014CN203454103U 改进型锅炉房补水系统 Improved boiler water systems
02/26/2014CN203454102U Novel rotating-film deoxygenator
02/26/2014CN203454101U Phase-change heat exchanger of two-stage inner circulation series system
02/26/2014CN203454100U Device for gradient utilization of waste heat of flue gas of boiler of fossil power plant
02/26/2014CN203454099U 生物质蒸汽锅炉 Biomass steam boiler
02/26/2014CN203454098U Flue gas waste heat recovery device applicable to GGH operation
02/26/2014CN203454097U Cold source connection device for flue gas waste heat recovery
02/26/2014CN203454096U Environment-friendly energy-saving smoke prevention and dust eliminating device of boiler
02/26/2014CN103604113A Novel tube panel type water tube heat exchanger integrated with electrostatic precipitator
02/26/2014CN103604112A Dust-free waste heat recycling steam boiler
02/19/2014CN203442852U Recycling device for smoke purification residual heat of boiler
02/19/2014CN203442778U Efficient boiler with heat pipe exchangers
02/19/2014CN203437009U Waste gas treatment device of bubble factory
02/19/2014CN103591572A Steam boiler energy-saving water feeding device acquiring free cool air supply
02/13/2014US20140041601 Steam generator
02/12/2014CN203431892U Energy-saving dust collector of boiler
02/12/2014CN203431854U Circulating ash waste heat utilization and automatic conveying device
02/12/2014CN203431826U Steam turbine water supply heat regenerative system capable of recovering waste heat steam
02/12/2014CN203431825U Flue gas waste heat recovery device
02/12/2014CN203431824U Steam waste heat utilization apparatus of industrial boiler
02/12/2014CN103575124A Steam exhaust cooling system of driving steam turbine of thermal power plant and thermal power unit
02/12/2014CN103574594A Combustion heat supply system taking biomass as fuel
02/12/2014CN103574587A Waste heat utilizing system of thermal power plant and thermal power unit
02/12/2014CN103570081A Titanium dioxide waste acid recycling and processing system
02/12/2014CN102494329B Device for utilizing flue gas waste heat of boiler comprehensively
02/11/2014CA2682458C Water recirculation system for power plant backend gas temperature control
02/06/2014US20140033712 M-type pulverized coal boiler suitable for ultrahigh steam temperature
02/05/2014CN203421707U Double recycling system of boiler flue gas
02/05/2014CN203421670U Safety pressure-relief boiler oxygen remover
02/05/2014CN203421669U Comprehensive heat utilization system of boiler tail
02/05/2014CN203421668U System for increasing boiler starting water inlet temperature
02/05/2014CN203421665U Turbine and furnace coupled brown coal drying energy-saving system
02/05/2014CN203420747U Automatic recovery system for water drained by heater for heating network
02/05/2014CN103562634A 蒸汽发生器 Steam Generator
02/05/2014CN103557514A Box type high-voltage heater
02/05/2014CN103557513A H-shaped finned tube coal economizer based on longitudinal vortexes
01/2014
01/30/2014US20140026571 Hermetically sealed solar water heater system and operation method for generation of electricity from thermal power plant
01/29/2014CN203413654U Two-stage spiral fin type pressure economizer
01/29/2014CN203413611U 除氧器安全运行系统 Deaerator safe operation of the system
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