| Patents for F22D 11 - Feed-water supply not provided for in other main groups (1,262) |
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| 09/15/2010 | CN201582795U Recovery system of water and latent heat of vaporization in lignite flue gas |
| 09/15/2010 | CN201582794U Steam residual heat reclaiming device |
| 09/15/2010 | CN201582793U Boiler water circulating and utilizing system for dye production |
| 09/15/2010 | CN201582228U Electromechanical joint control condensation water automatic pump core |
| 09/08/2010 | CN101828090A Double-pressure type condenser, and condensate reheating method |
| 09/08/2010 | CN101825275A Device for recycling waste heat of flue gas in power station boiler |
| 09/01/2010 | CN201568950U Boiler steam circulation system |
| 09/01/2010 | CN101334160B Condensing vapour reclamation machine |
| 08/25/2010 | CN201561421U Automatic pressure backwater device |
| 08/25/2010 | CN101815810A Method and device for preventing corrosion in hot water systems |
| 08/11/2010 | CN201547754U Backwater device of coal-fired steam boiler |
| 08/04/2010 | CN101793467A Pure medium-low temperature waste heat generating system in cement kiln |
| 08/04/2010 | CN101793390A Comprehensive recovery method and system of condensation water and dead steam |
| 07/28/2010 | CN201534511U 蒸汽车多功能软水箱 Steam car multifunction soft water tank |
| 07/28/2010 | CN101788142A Steam condensate water recovery treatment and residual-heat utilizing system and method thereof |
| 07/13/2010 | US7754074 Filtering apparatus, back wash method therefor, filtering device and power plant |
| 07/08/2010 | WO2009071981A3 Silica inhibition and blowdown evaporation process |
| 07/07/2010 | CN201521937U Waste-heat power-generation apparatus connected with float glass smelting kiln in parallel |
| 07/07/2010 | CN101769529A Steam afterheat recovery device |
| 06/23/2010 | EP2199720A1 Double-pressure type condenser, and condensate reheating method |
| 06/23/2010 | CN201513870U System of heat accumulating type electric steam boiler |
| 06/16/2010 | CN201507918U Recovery device for steam condensate of boiler |
| 06/16/2010 | CN1902437B Method for preparing under-well injection steam used in steam overflow process in oil recovery |
| 06/09/2010 | CN201503007U Device for reclaiming and utilizing condensed water of steam |
| 06/02/2010 | CN201497392U Radiator for reusing petroleum thermal recovery wastewater |
| 05/26/2010 | CN201487936U Steam and water circulating system for operating steam boiler with energy saving |
| 05/26/2010 | CN201487935U Condensate water recycling system for drug industry |
| 05/19/2010 | CN201475984U Condensed water afterheat recycling device for papermaking |
| 05/19/2010 | CN201475983U Heat energy recovery device of steam condensate of steam heating system |
| 05/19/2010 | CN201475982U Afterheat utilizing device for finned heater |
| 05/19/2010 | CN201475981U Pump-free backpressure recovery device for condensed water |
| 05/12/2010 | CN201462797U Steam condensate recycling and waste heat utilizing system |
| 05/12/2010 | CN201462796U Secondary side water supply device of steam generator |
| 05/12/2010 | CN201462795U Steam condensate recycling system |
| 05/12/2010 | CN101706038A Steam jet waste steam recycling device and steam jet waste steam recycling system |
| 05/05/2010 | CN201448825U Recovery unit used for recovering steam |
| 05/05/2010 | CN201448824U Hydraulic pressure vapor recovery machine set |
| 05/05/2010 | CN201448823U Hot water circulating device of boiler coal economizer |
| 05/05/2010 | CN1959200B Power generation system by waste heat in single voltage and low parameters |
| 04/28/2010 | EP2179076A1 Method and device for preventing corrosion in hot water systems |
| 04/28/2010 | CN201443978U Carbon calciner waste heat generating system |
| 04/28/2010 | CN201443752U Intelligent steam recovery unit |
| 04/28/2010 | CN201443751U Waste heat boiler power failure protector |
| 04/27/2010 | CA2590414C Circulation system for sliding pressure steam generator |
| 04/21/2010 | CN101696080A Smoke exhaust system of glass melting furnace |
| 04/14/2010 | CN201437984U Throttling orifice plate for boiler water supply system |
| 04/14/2010 | CN101251045B Biomass energy circulation electrification technique as well as generating system thereof |
| 04/07/2010 | CN201436533U Condensed water discharge and recovery device |
| 04/07/2010 | CN201436467U Natural circulation structure of dry quenched coke boiler economizer |
| 03/31/2010 | CN101684938A Steam-water circulation system enabling steam boiler to perform energy-saving operation |
| 03/10/2010 | CN201421081Y Steam condensed water pressure-retaining circulating net |
| 03/10/2010 | CN201421080Y Flue gas waste heat reclaimer for power station boilers |
| 02/24/2010 | CN201413020Y Heat energy circulating device for saving water resource |
| 02/24/2010 | CN201412831Y Novel sealed type high temperature condensate water recovery unit |
| 02/24/2010 | CN201412830Y Water supply system for boilers |
| 02/17/2010 | CN201407647Y Device for reclaiming condensed water of steam turbine |
| 02/11/2010 | WO2010016410A1 Composite filtration and desalination equipment |
| 01/20/2010 | CN201386995Y Condensed water flashing recycling device |
| 01/13/2010 | CN201382400Y 锅炉热交换器 Boiler heat exchanger |
| 01/13/2010 | CN101625115A Vapor-water repeatedly heating and cooling internal circulation pump system water feeding device for micro condensation power generation |
| 01/13/2010 | CN100580316C Continuous full-automatic enclosed recovery system for high temperature condensate water |
| 12/30/2009 | CN201373387Y Novel energy-saving oil-firing boiler |
| 12/30/2009 | CN201373386Y Condensed water recycling and reusing device |
| 12/30/2009 | CN201373385Y Closed condensate recycling unit with built-in flash tank |
| 12/23/2009 | CN201368445Y Water heat utilization device in production of corn starch |
| 12/23/2009 | CN100573013C High temperature steam condenser for refuse-incineration power plant |
| 12/10/2009 | DE102007026377B4 Wasserversorgungseinrichtung für eine Verarbeitungsmaschine Water supply device for a processing machine |
| 12/08/2009 | CA2322302C A steam-raising system |
| 11/11/2009 | CN201344519Y Pneumatic condensed water recovery set |
| 11/05/2009 | US20090272114 Heat recovery equipment |
| 11/05/2009 | US20090272113 Heat recovery equipment |
| 10/28/2009 | CN101566337A Screw expansion power machine dragged metallurgical furnace residual heat boiler circulation water pump system |
| 10/21/2009 | CN201331053Y Enclosed condensed water recycling device |
| 10/21/2009 | CN101561136A Method for transferring recovered steam condensed water in long distance to directly supplement boiler by carbon steel pipe |
| 10/21/2009 | CN100552290C Condensation water recovery system |
| 10/21/2009 | CN100551836C Method and system for heat transfer |
| 10/14/2009 | CN201327018Y Steam condensate recovery device |
| 10/08/2009 | WO2009123668A1 Radial counterflow steam stripper |
| 10/01/2009 | WO2009117824A1 Corrosion reduction system for power generation plants during shutdown |
| 09/30/2009 | CN201318668Y Boiler water-supply system provided with helium adding device |
| 09/30/2009 | CN201318667Y Reclamation and utilization device for workshop appliance cooling water |
| 09/23/2009 | CN201314546Y Condensate water reclaimer under pressure |
| 09/22/2009 | US7591309 Method for production of high pressure steam from produced water |
| 09/08/2009 | CA2455337C Method and device for supplying pressurised water to a steam generator of a nuclear reactor during shut-down periods of the reactor |
| 09/02/2009 | CN101520256A High-efficiency energy-saving steamer |
| 09/02/2009 | CN101520252A Novel process for improving comprehensive utilization rate of low-temperature heat energy |
| 09/01/2009 | US7581395 Heat recovery equipment |
| 08/19/2009 | CN100528763C Oxygen scavenger and boiler water treatment chemical |
| 08/19/2009 | CN100528762C Oxygen scavenger and boiler water treatment chemical |
| 08/13/2009 | DE102008008637A1 Kondensationsdampfturbine mit Füllstandsfassungseinrichtung und Verfahren zur Regelung des Füllstandes Condensing steam turbine with level sensing device and method for regulating the level |
| 08/05/2009 | CN201285033Y Steam/condensation water reclaiming machine |
| 08/05/2009 | CN101498438A Condensed water reclaiming system |
| 07/22/2009 | CN201277537Y High-temperature condensed water reclaimer |
| 06/18/2009 | US20090151355 Filtering apparatus, back wash method therefor, filtering device and power plant |
| 06/17/2009 | CN201259212Y Novel condense recovering machine |
| 06/11/2009 | WO2009072338A1 Boiler system |
| 06/10/2009 | CN201255400Y Condense recovery system |
| 06/10/2009 | CN201255399Y System for recovering condensed water |
| 06/07/2009 | CA2641072A1 Silica inhibition and blowdown evaporation (sibe) process |
| 06/03/2009 | CN100495582C Steam generator with emergency device for water supply |