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 7 - Auxiliary devices for promoting water circulation
Patents for F22D 7 - Auxiliary devices for promoting water circulation (129)
02/2015
02/11/2015CN204153763U 锅炉底部的循环过滤上水装置 Bottom of the boiler loop filter device Sheung Shui
08/2014
08/21/2014US20140230756 Hydrodynamics to limit boiler fouling
06/2014
06/24/2014US8758681 Free radical sterilization system and method
05/2014
05/01/2014US20140116360 Method and apparatus for securing tubes in a steam generator against vibration
04/2014
04/09/2014CN103712198A Multi-step steam pressure digestion absorber and application thereof
02/2014
02/18/2014US8651067 Steam circuit in a power station
12/2013
12/04/2013EP2669573A1 Throttle device
11/2013
11/06/2013EP2660513A1 Pumping device using vapor pressure for supplying water for power plant
08/2013
08/21/2013CN203147735U Electric brake valve control type supercritical boiler starting system with circulating pump
08/20/2013US8511258 Coal boiler and coal boiler combustion method
07/2013
07/24/2013CN203082864U Feed pump lift reducing system
07/24/2013CN103221743A Pumping device using vapor pressure for supplying water for power plant
06/2013
06/19/2013CN203010570U Boiler waste heat energy-saving system
12/2012
12/13/2012WO2011092317A3 A steam generation unit
12/05/2012CN102812294A Economizer Water Recirculation System For Boiler Exit Gas Temperature Control In Supercritical Pressure Boilers
10/2012
10/31/2012EP2516925A2 Economizer water recirculation system for boiler exit gas temperature control in supercritical pressure boilers
10/04/2012US20120247404 Steam generator
09/2012
09/19/2012CN102686944A An ejector driven steam generator start up system
09/12/2012CN102661601A Continuous power source of steam in circulation, and power reinforcement
08/2012
08/16/2012WO2011084243A3 Economizer water recirculation system for boiler exit gas temperature control in supercritical pressure boilers
07/2012
07/25/2012CN101398167B Black plant steam furnace injection
07/05/2012WO2012091264A1 Pumping device using vapor pressure for supplying water for power plant
07/05/2012WO2010114818A3 An ejector driven steam generator start up system
07/05/2012CA2823523A1 Pumping device using vapor pressure for supplying water for power plant
07/04/2012CN101761916B Steam bag
05/2012
05/30/2012EP2457019A1 A steam recycling system for power generation
03/2012
03/29/2012US20120073519 Hot water system configuration, descaling and heating methods therefore
02/2012
02/08/2012EP2414729A2 An ejector driven steam generator start up system
01/2012
01/26/2012US20120017850 Vibration motor driving apparatus using a serial interface
12/2011
12/14/2011CN101285572B 热水利用装置以及蒸汽处理设备 Hot water and steam treatment equipment utilization device
11/2011
11/30/2011CN202056858U 锅炉汽动给水系统 Steam-driven boiler feed water system
09/2011
09/29/2011US20110232545 High Pressure Direct Contact Oxy-Fired Steam Generator
08/2011
08/18/2011US20110197384 Liquid heating device with two flow paths for an automobile
07/2011
07/20/2011EP2344731A2 Start-up system mixing sphere
06/2011
06/30/2011US20110155347 Economizer water recirculation system for boiler exit gas temperature control in supercritical pressure boilers
06/07/2011US7954460 Boiler apparatus
05/2011
05/18/2011CN101140062B Multifunctional vacuum recirculated water cabin
03/2011
03/30/2011CN101225955B Automatic control method of 300 MW grading circulating fluidized bed units
01/2011
01/27/2011WO2011009192A1 A steam recycling system for power generation
01/27/2011US20110017449 System and method for enhanced oil recovery with a once-through steam generator
01/26/2011CN101280914B Steam condensed water pressure temperature automatic regulating device
01/24/2011CA2673305A1 A steam recycling system for power generation
01/12/2011CN101451705B Exhaust-heating boiler
11/2010
11/30/2010US7841306 Recovering heat energy
10/2010
10/13/2010CN101451706B Circulating system of exhaust-heating boiler
10/07/2010WO2010114818A2 An ejector driven steam generator start up system
10/07/2010US20100251976 Ejector driven steam generator start up system
09/2010
09/16/2010US20100229805 Integrated split stream water coil air heater and economizer (iwe)
06/2010
06/30/2010CN101761916A Steam bag
06/17/2010WO2010066048A1 High pressure direct contact oxy-fired steam generator
06/17/2010CA2744825A1 High pressure direct contact oxy-fired steam generator
04/2010
04/15/2010WO2010042400A2 Start-up system mixing sphere
04/15/2010US20100089061 Start-up system mixing sphere
03/2010
03/24/2010CN101680650A Continuous power source of steam in circulation, and power reinforcement
03/10/2010CN201421081Y Steam condensed water pressure-retaining circulating net
02/2010
02/17/2010CN201407643Y Quick-speed steam-water separation gas-fired boiler
09/2009
09/16/2009CN201310873Y Cavitation-eliminating horizontal water collecting pot for condensed water closed recovery device
09/16/2009CN100540996C Vapor recovery warehouse
09/15/2009US7587996 Circulation system for sliding pressure steam generator
09/09/2009CN201306705Y Condensate water recycling system of small steam boiler
08/2009
08/05/2009CN201285032Y Steam dome
06/2009
06/24/2009CN201262388Y Steam utilization apparatus
06/03/2009CN201251173Y Residual steam heat recycling device
05/2009
05/28/2009US20090133645 Steam jetting device
05/06/2009CN201232999Y Nanometer energy-conserving steam generator
04/2009
04/01/2009CN101398167A Black plant steam furnace injection
03/2009
03/04/2009CN101377298A Steam and water circulating system capable of making steam boiler energy-saving operate
12/2008
12/03/2008CN101315183A Flue gas waste heat recovery system of metallurgy electric furnace
11/2008
11/27/2008US20080289588 Process for steam heat recovery from multiple heat streams
10/2008
10/15/2008CN101285572A Thermal water utilization device and steam treatment device
10/08/2008CN101280914A Steam condensed water pressure temperature automatic regulating device
09/2008
09/24/2008CN201121880Y Hydraulic vapor recovery unit
09/03/2008CN201110539Y Boiler working substance closed cycle machine
07/2008
07/23/2008CN101225955A Automatic control method of 300 MW grading circulating fluidized bed units
07/17/2008WO2008083458A1 A continuous power source of steam in circulation, and power reinforcement
07/08/2008CA2575539A1 A continuous power source of steam in circulation, and power reinforcement
06/2008
06/18/2008CN101201160A Hydraulic pressure type vapor recovery device
06/17/2008US7387090 Method for control of steam quality on multipath steam generator
05/2008
05/07/2008CN101173762A Multifunctional vapour recovery warehouse
03/2008
03/20/2008US20080066695 Process for Operating a Continuous Steam Generator
03/12/2008CN101140062A Multifunctional vacuum recirculated water cabin
12/2007
12/26/2007EP1869367A1 Flexible assembly of once-through evaporation for horizontal heat recovery steam generator
12/13/2007US20070283906 Circulation system for sliding pressure steam generator
12/06/2007DE202006011115U1 Kondensatrückführung in geschlossenen Dampfanlagen, insbesondere zur Beheizung von Riffelwalzen für die Wellpappenherstellung Condensate recovery in closed steam systems, especially for heating corrugating rolls for corrugating
11/2007
11/15/2007US20070261647 Multiple pass economizer and method for SCR temperature control
11/15/2007US20070261646 Multiple pass economizer and method for SCR temperature control
05/2007
05/17/2007US20070107675 Direct heating tube and method of heating fluid using same
10/2006
10/12/2006WO2006107315A1 Flexible assembly of once-through evaporation for horizontal heat recovery steam generator
09/2006
09/28/2006US20060213457 Supercritical downshot boiler
08/2006
08/10/2006US20060174846 System and methods for controlling a water heater
06/2006
06/27/2006CA2469409C Regulating water treatment agent dosage based on operational system stresses
05/2006
05/23/2006US7049465 Liquid phase oxidation using aromatic feedstock
04/2006
04/13/2006US20060075977 Steam generator
03/2006
03/30/2006US20060065213 Steam generation apparatus and method
03/09/2006US20060048725 Device for introducing hot gas into a heating surface pipe of a waste heat boiler
03/07/2006US7007636 Fuel system for premix burner of a direct-fired steam generator
12/2005
12/07/2005CN1230649C Water supply jet flow circulating device in waste-heat boiler
10/2005
10/25/2005US6957630 Flexible assembly of once-through evaporation for horizontal heat recovery steam generator
11/2004
11/23/2004CA2283051C Caldron
12/2003
12/03/2003CN2589820Y Pressure-bearing hot-water boiler supercharging device
1 2