Patents for F22D 1 - Feed-water heaters, e.g. preheaters (2,641)
07/2011
07/20/2011CN201903045U Residual-heat utilization device for tail flue gas of boiler
07/20/2011CN201903044U Built-in superheated steam cooling device for vertical high-pressure heater
07/20/2011CN101706095B Method for recovering acid making waste heat
07/13/2011CN201897211U Automatic deoxidizing device of boiler
07/13/2011CN201897210U Upright vertical U-shaped tube high pressure heater of nuclear power 200MW unit
07/13/2011CN201897209U Low-temperature smoke corrosion prevention coal economizer for hot-water backflow
07/13/2011CN201897203U Residual heat boiler adopted by power plant/energy resource station
07/07/2011WO2010094783A3 Feed water degasifier for a solar thermal power station
07/06/2011CN102116469A Water supply and drainage system for medium-pressure heater of power plant
06/2011
06/29/2011CN201885213U Primary air waste heat utilizing device of direct-blowing powder producing system of coal powder boiler
06/29/2011CN201885212U Water supply rectifying device of high-pressure heater
06/29/2011CN201885211U Drainage device of high-pressure heater
06/29/2011CN201885210U Combined economizer anti-abrasion device
06/23/2011US20110146280 System and method for heating feedwater using a solar heating system
06/22/2011EP2336636A1 Desuperheater for a steam turbine generator
06/22/2011CN201875686U Shelled boiler with built-in economizer
06/22/2011CN201875685U Combined machine of boiler dual-energy-saving and circular sewage centrifuge sticky dust handling
06/22/2011CN102102548A System and method for heating feedwater using a solar heating system
06/22/2011CN101694294B Water inlet structure of large deaerator shared by plurality of boilers
06/22/2011CN101629713B Flue gas afterheat recovery system
06/16/2011US20110139094 Method for operating a continuous flow steam generator
06/15/2011CN201866756U Exhausted steam recovery device of pressure deaerator
06/15/2011CN201866755U Flue gas waste heat recovery system for boiler in thermal power plant
06/15/2011CN201866754U Steam-water anti-scour device for nuclear electric heater
06/15/2011CN201866753U Device using heat of boiler sewage to warm up softened water
06/15/2011CN201866752U Helical baffle sleeve type coal economizer for preventing flue gas low temperature corrosion
06/15/2011CN201866751U Combined coal economizer for preventing flue gas low temperature corrosion
06/08/2011CN102087021A Integrated system for utilizing residual heat of boiler smoke and removing sulfur
06/01/2011CN201852121U Horizontal built-in energy-saving device at tail part of boiler
06/01/2011CN201852083U Biomass and solar energy-assistant heater system of coal-burnt electric power plant
06/01/2011CN201852082U Energy-saving and environmentally-friendly fuel oil, gas and steam boiler
06/01/2011CN201852070U Flue type shell-and-tube heat exchanger of waste heat boiler
06/01/2011CN102080821A Heater system for renewable energy auxiliary coal
06/01/2011CN101696795B Analytical processing method of condensation load heat consumption of cogeneration set
05/2011
05/25/2011CN201844707U Waste heat recovery device and waste heat recovery system of gas stove
05/25/2011CN201844389U Waste heat boiler economizer capable of preventing coking
05/25/2011CN201844388U Flue-gas waste heat recovery device
05/25/2011CN102070128A Process for efficiently recovering afterheat generated in the process of producing sulfuric acid from pyritic
05/25/2011CN101586803B Surplus heat utilization system of boiler for deeply reducing exhausted smoke temperature
05/19/2011US20110115102 Process For Making Media For Use in Air/Oil Separators
05/19/2011DE102010005259B4 Verfahren bei einem Kraftwerk und ein Kraftwerk Process at a power plant and a power plant
05/18/2011CN201837278U Energy-saving double-tube heat exchanger
05/18/2011CN201836873U Water preheating device for boiler
05/18/2011CN201836872U Water supply heater of boiler
05/18/2011CN102062474A Cast iron coal economizer for hot-water boiler
05/18/2011CN101598330B Improved self-evaporating type boiler feed water deaerator
05/11/2011CN201827880U Steam exhaust and energy collection device for deaerator
05/11/2011CN201827879U Horizontal natural-circulation heat exchanger
05/11/2011CN201827878U Boiler energy-saving device for clothing industry
05/11/2011CN201827877U Recovering device of waste heat and waste water in sewage of boiler
05/11/2011CN201827876U Device for utilizing waste heat of boiler
05/11/2011CN201827875U Low-temperature flue gas waste heat recovery device
05/11/2011CN102052771A Device for preheating water for boiler by utilizing solar energy
05/11/2011CN102052664A Steam backwater processing system for process heating in alumina factory
05/11/2011CN102052663A Stepped partition plate device of large-sized nuclear power inverted high pressure water supply heater
05/11/2011CN102052659A Solar preheating and energy-saving steam boiler
05/11/2011CN101408097B Stationary type steam injecting boiler with evaporation of 30 ton / hour
05/11/2011CN101290087B Vapor condensation water and its secondary steam recovery method and equipment
05/04/2011CN201819201U Glass furnace pure low-temperature waste heat generating system
05/04/2011CN201819199U Flue gas waste heat utilization device
05/04/2011CN201819198U High and low pressure combined-type economizer
05/04/2011CN201819197U Steam iron exhaust circulation system
05/04/2011CN201819196U Vortex heat pump for heat recovery of fume gas and heat recovery system
05/04/2011CN201819190U Energy saving and emission reduction biomass boiler system
05/04/2011CN102042583A Feed water heater of boiler
05/04/2011CN101598511B Gas cooling system
04/2011
04/27/2011CN201811493U Smoke-heat recovery heating system
04/27/2011CN201811259U Dry dust collector structure
04/27/2011CN201811210U Novel anti-abrasion fin type coal economizer
04/27/2011CN201811188U Steam boiler for recycling smokestack waste heat
04/27/2011CN102032552A Equivalent enthalpy drop determination method for two-path mixed feeding low-pressure coal economizer
04/27/2011CN102032551A Steam-water anti-scour device for nuclear power heater
04/27/2011CN102032550A Device for preheating boiler water by flue gas from boiler chimney
04/27/2011CN102032546A Gas (fuel) steam boiler
04/20/2011CN201803360U Streamlined ash deposition free economizer tube
04/20/2011CN201803359U Economizer for boiler
04/20/2011CN102022721A Horizontal collecting pipe type spinning membrane deaerator
04/20/2011CN102022720A Water-supply capacity-expansion deaerator
04/20/2011CN102022719A Water supply rectifying device of high-pressure heater
04/20/2011CN102022718A Exchanging method of exhaust-heat boiler low temperature economizer
04/13/2011CN102016411A High efficiency feedwater heater
04/13/2011CN101571281B Recycling system for exhaust steam of electric power plant
04/06/2011CN201787562U Solar preheating boiler
04/06/2011CN201787561U Boiler waste gas recycling device
04/06/2011CN201787551U Bagasse boiler
04/06/2011CN201786587U Solar energy power generation system adopting biomass boiler as auxiliary heat source
03/2011
03/30/2011CN201779684U High-grade recycling system for exhaust heat of power station boiler
03/30/2011CN201779643U Cooling coal economizer for power stations
03/23/2011CN201772714U Drying equipment afterheat recycling device
03/23/2011CN201772438U Spiral finned tube type boiler waste heat recycling device
03/23/2011CN201772432U Horizontal type oil-fired gas-fired condensation type steam boiler with external independent energy saver and condenser
03/16/2011CN201764488U Low pressure coal saving device with automatic temperature control system
03/16/2011CN201764487U Automatic temperature controlling apparatus of low pressure coal economizer
03/16/2011CN201764467U Vapour-water circulation system of coal mine ventilation air methane (VAM) oxidization device
03/16/2011CN201760227U Wet flue gas dust-removal desulfurizer with waste heat recovery
03/03/2011WO2011022833A1 Heating apparatus using pressure gain combustors
03/03/2011CA2771470A1 Heating apparatus using pressure gain combustors
03/02/2011CN201754033U Waste heat boiler for tunnel kiln fume
03/02/2011CN201753916U Tail low-resistance heat exchanger for pressure-fired fuel oil and gas boiler
02/2011
02/24/2011WO2011020334A1 System for recovering waste heat from flue gas
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