| Patents for F22D 11 - Feed-water supply not provided for in other main groups (1,262) |
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| 05/13/2009 | CN201237452Y Full-automatic enclosed condensate recovery device |
| 04/23/2009 | WO2009050892A1 Double-pressure type condenser, and condensate reheating method |
| 04/08/2009 | CN201218660Y Power generation apparatus by waste heat of sintering production |
| 04/08/2009 | CN201218558Y Thermal energy utilization apparatus for cooling circulating water of thermoelectric plant condenser |
| 03/25/2009 | CN101395426A Method of water treatment in steam plant |
| 03/19/2009 | WO2009036054A1 Method and device for cleanup and deposit removal from internal hot water system surfaces |
| 03/18/2009 | CN201209852Y Dual circulation closed condensate water recovery device |
| 03/18/2009 | CN201209851Y Secondary filtering net for fixing net core |
| 03/11/2009 | EP2032805A2 Measuring device for purity measurements in a media circuit of a power station and method for operating said measuring device |
| 03/11/2009 | CN201206831Y Full automatic machine for recovering condensation water of boiler steam |
| 03/04/2009 | CN201203102Y Waste heat recovering and utilizing system of power plant condenser cooling water |
| 03/04/2009 | CN201203101Y Power plant exhaust steam as boiler feed water and energy recovery utilizing system |
| 02/25/2009 | CN201199102Y Power plant exhaust steam recovery recycling system |
| 02/25/2009 | CN201199025Y Automatic recovering device of condensed water |
| 02/18/2009 | CN201195814Y Apparatus for extracting xylogen with zero discharge of papermaking black liquor |
| 02/11/2009 | CN201193818Y Recovery device for vapor condensation water of boiler |
| 02/11/2009 | CN101363617A Closed type condensate water recovery device |
| 02/11/2009 | CN101362375A Heating arrangement of steam heating die and injection technology using the same |
| 01/29/2009 | WO2009015269A1 Method and device for preventing corrosion in hot water systems |
| 01/29/2009 | CA2695087A1 Method and device for preventing corrosion in hot water systems |
| 01/28/2009 | CN201187769Y Gas and water separation apparatus of condensed water automatic recovering apparatus |
| 01/14/2009 | CN101344245A Vapor recovery system |
| 01/14/2009 | CN101344241A Multifunctional vapour recovery warehouse for solar combined four supply factory |
| 01/07/2009 | CN201177254Y Condensed water closed type integral reclamation and utilization system |
| 12/31/2008 | CN101334160A Condensing vapour reclamation machine |
| 12/17/2008 | CN201166357Y Secondary flash steam reutilization system of tobacco enterprise power workshop |
| 12/11/2008 | DE102007026377A1 Water supply for a processing system especially a rotary printing press has a pressure reducer and pressure reservoir in the feed line to prevent pressure peaks |
| 12/04/2008 | DE102005039050B4 Kondensatkühler Condensate cooler |
| 12/03/2008 | CN101315181A Multifunctional vapor recovery warehouse of solar power plant |
| 12/03/2008 | CN101315180A High pressure steam warehouse of solar power plant |
| 12/03/2008 | CN101315179A Middle pressure steam warehouse of solar power plant |
| 11/26/2008 | EP1685275A4 Method of inhibiting corrosion in hot water systems |
| 11/26/2008 | CN201155743Y Superconducting heat pipe residual heat-recovering device capable of bearing pressure |
| 11/26/2008 | CN100436939C Condensed-water automatic pump machine-core |
| 10/29/2008 | CN201141590Y Continuous full-automatic enclosed reclaimer for high temperature condensation water |
| 10/22/2008 | CN201137921Y Hermetic type high-temperature condensation water and water collecting tank steam reclaiming and conveyer device |
| 10/22/2008 | CN101290112A High-temperature condensation water recovery device |
| 10/22/2008 | CN101290087A Vapour condensation water and its indirect steam recovery method and equipment |
| 10/16/2008 | WO2008000580A3 Measuring device for purity measurements in a media circuit of a power station and method for operating said measuring device |
| 10/15/2008 | EP1410401B8 Method and device for supplying pressurised water to a steam generator of a nuclear reactor during shut-down periods of the reactor |
| 10/02/2008 | CA2679811A1 High efficiency feedwater heater |
| 09/24/2008 | CN201121880Y Hydraulic vapor recovery unit |
| 09/24/2008 | CN101270871A Multifunctional vacuum recirculated water warehouse of solar association four-supply factory |
| 09/18/2008 | US20080223043 Filtering apparatus, back wash method therefor, filtering device and power plant |
| 09/17/2008 | CN201116726Y Condensation water reclaiming device |
| 09/17/2008 | CN101266102A Cane sugar factory waste water zero discharge process |
| 08/27/2008 | CN101251045A Biomass energy circulation electrification technique as well as generating system thereof |
| 08/20/2008 | CN101245910A Multifunctional vacuum recirculated water warehouse of solar power plant |
| 08/20/2008 | CN101245909A Steam generating device and food heating device with the same |
| 08/13/2008 | CN101240909A Steam jet type heat pump heat distribution system for recovering thermal power plant condensing residual heat |
| 07/23/2008 | CN101225949A High-efficiency quick environment protection type steam generator |
| 07/23/2008 | CN100404799C Steam turbine equipment |
| 07/03/2008 | WO2008078668A1 Method of feeding makeup water for boiler water supply |
| 06/18/2008 | CN101201160A Hydraulic pressure type vapor recovery device |
| 06/11/2008 | CN101196292A Continuous full-automatic enclosed recovery system for high temperature condensate water |
| 06/10/2008 | CA2352294C Steam power plant |
| 05/21/2008 | EP1410401B1 Method and device for supplying pressurised water to a steam generator of a nuclear reactor during shut-down periods of the reactor |
| 05/21/2008 | CN101184955A Boiler apparatus |
| 05/15/2008 | US20080110630 Method for Production of High Pressure Steam from Produced Water |
| 05/14/2008 | CN201059546Y Device for recycling and transmitting device in enclosed type high-temperature condensate water and water collection pot |
| 05/14/2008 | CN201059545Y Water distribution plate |
| 04/16/2008 | CN100381753C Recovery apparatus of high temperature condensate |
| 03/26/2008 | CN201041349Y High air pressure automatic water inlet device of steam type furnace |
| 03/13/2008 | WO2008029675A1 Method of water treatment in steam plant |
| 02/27/2008 | CN201028499Y Steam power type full-automatic condensation water reclaimer |
| 02/27/2008 | CN201028498Y High-temperature condensed water reclaimer |
| 01/02/2008 | EP1873361A1 Measuring device for measuring the purity of a working fluid circuit of a power plant and method for operating the measuring device |
| 01/01/2008 | US7314024 Steam generator comprising an emergency feed water device |
| 12/19/2007 | CN200993358Y Heat energy comprehensive utilization device cooling ash slag by using condensate water |
| 12/19/2007 | CN101089466A Condensation water recovery system |
| 12/18/2007 | US7309424 Filtering apparatus, back wash method therefor, filtering device and power plant |
| 12/05/2007 | CN200986179Y Non steam corroding condensate recoverer |
| 12/05/2007 | CN200986178Y Pressure charging type vapor recovery device |
| 11/18/2007 | CA2588252A1 Natural circulation industrial boiler for steam assisted gravity drainage (sagd) process |
| 11/14/2007 | CN200975658Y Totally-enclosed water jet flow type condensate recovery device |
| 10/31/2007 | CN200968593Y Boiler steam line condensate water reclaiming synergistic apparatus |
| 10/24/2007 | CN200964876Y Low pressure condensed water reclamation system |
| 08/08/2007 | CN2932094Y Exhaust steam recovery device of power boiler deaerator |
| 07/18/2007 | CN100999343A Oxygen scavenger and boiler water treatment chemical |
| 07/18/2007 | CN100999342A Oxygen scavenger and boiler water treatment chemical |
| 07/04/2007 | CN2919029Y Steam condensation sampling device |
| 06/13/2007 | CN2911432Y Double-tube structure between water tank and pump of steam appliance |
| 06/06/2007 | CN2909010Y Closed high-temp condensation water recoverer |
| 05/10/2007 | DE102004007236B4 Dampferzeuger für gewerbliche Gargeräte, insbesondere Heißluftdämpfer Steam generators for commercial cooking appliances, especially hot air damper |
| 05/09/2007 | CN1959200A Power generation by backheat, waste heat in single voltage and low parameters |
| 05/09/2007 | CN1314935C Multi-stage pressure condenser |
| 05/02/2007 | CN1313796C Charging method of preservative agent in boiler with backwater pipe |
| 05/02/2007 | CN1313714C Method for operating gas and steam turbine installation and corresponding installation |
| 04/11/2007 | CN2888278Y Hermetic high temperature water recovering apparatus |
| 03/01/2007 | DE102005039050A1 Steam condenser for pipework has container with lower air feed with hood and infill support grid and upper steam distributor with ejector nozzle and steam outlet pipe |
| 02/07/2007 | CN2867113Y Soot blowing and hydrophobic system used for coal-fired boiler |
| 01/24/2007 | CN2861754Y High performance energy saving automatic gas vapor generator |
| 01/24/2007 | CN1902437A Method for production of high pressure steam from produced water |
| 01/24/2007 | CN1296940C Method and device for supplying pressurized water to a steamgenerator of a nuclear reactor during shut-down periods of the reactor |
| 01/23/2007 | CA2301524C Steam generator, especially waste heat recovery steam generator and method for operating said generator |
| 01/17/2007 | CN2859041Y Water supplying pump for pressure boiler |
| 01/17/2007 | CN1896589A Efficient energy-saving method for boiler |
| 01/02/2007 | CA2410836C Multistage pressure condenser |
| 12/20/2006 | CN2849480Y Output pulse pressure buffer for condensed water recovering pump of steam heat supply pipe |
| 12/13/2006 | CN2846979Y Heat insulation device for connecting steam heater steam trap valve set and condensation constant pressure recovery system |