F22G 5 - Controlling superheat temperature

Patents for F22G 5 - Controlling superheat temperature (637)
12/1994
12/01/1994	DE4317241A1 Arrangement for cooling flowing superheated steam by admixing atomised cooling water
10/1994
10/27/1994	DE4313115A1 Apparatus for the cooling of hot steam
09/1994
09/01/1994	WO1994019646A1 Steam desuperheating valve
08/1994
08/18/1994	WO1994018499A1 Injection cooler
08/10/1994	EP0531356B1 Desuperheater device for controllable injection of cooling water in a steam or gas line
08/09/1994	US5336451 Desuperheater apparatus and method
08/04/1994	WO1994017330A1 Improved steam desuperheater
08/04/1994	DE4305116A1 Injection-cooler for superheated steam
08/04/1994	CA2153405A1 Improved steam desuperheater
06/1994
06/22/1994	EP0602244A1 Boiler
05/1994
05/03/1994	US5307766 Temperature control of steam for boilers
04/1994
04/19/1994	CA2005711C Superheater outlet steam temperature control
04/07/1994	DE4233592A1 Valve assembly controlling hot steam - has chamber in inlet or outlet with steam tapping bore connectable with pressure side of valve when closure member starts to rise.
03/1994
03/30/1994	CN2160059Y Pipe two colour fluoroscopic device
03/03/1994	WO1994004255A1 A method and a device for reducing the pressure and the temperature of a steam in a steam conditioning valve
03/01/1994	US5290486 Desuperheater for controllable injection of cooling water in a steam or gas line
01/1994
01/18/1994	US5279263 Cascaded steam temperature control applied to a universal pressure boiler
08/1993
08/11/1993	EP0455660B1 System and method for reheat steam temperature control in circulating fluidized bed boilers
07/1993
07/01/1993	DE4143009A1 Nozzle for injection cooler for hot steam - has central channel for conveying cooling water and surrounding ring channel for feed of sprayed steam
06/1993
06/02/1993	CN1072766A Alternative water-supply temp.-reducing method system
05/1993
05/26/1993	CN1020951C System and method for reheat steam temp. control in circulating fluidized bed boilers
05/11/1993	US5209188 Fluid bed combustion reheat steam temperature control
03/1993
03/18/1993	WO1993005343A1 Boiler
03/18/1993	DE4130726A1 Water-cooled steam conversion valve - has upper and lower water supply tubes for concentric vertical jet tubes terminating in top injection holes
01/1993
01/21/1993	DE4117796A1 Superheated steam temp. regulation - uses post-injection enthalpy to allow controlled spraying of water into superheater even on saturation curve and in wet steam region
01/12/1993	US5178102 Heat exchanger for cooling superheated steam
05/1992
05/19/1992	US5113903 Steam converting valve with spindle actuation
04/1992
04/29/1992	CN1016457B Advanced steam temp. control
04/22/1992	EP0481573A1 Device for pressure reduction of a gaseous medium
04/08/1992	EP0479020A1 Steam conversion valve with spindle drive
11/1991
11/14/1991	WO1991016969A1 Improvements in or relating to a desuperheater for controllable injection of cooling water in a steam or gas line
11/13/1991	EP0455660A1 System and method for reheat steam temperature control in circulating fluidized bed boilers.
10/1991
10/15/1991	US5056468 Steam generator
09/1991
09/24/1991	CA1289425C Steam temperature control using modified smith predictor
08/1991
08/07/1991	EP0439765A1 Steam generator
08/01/1991	CA2035198A1 Steam generator
06/1991
06/27/1991	DE3942109A1 Steam conversion valve with integral cooling - mixes part of steam with water at nozzle injecting into mixing chamber
02/1991
02/05/1991	US4989551 Water diffusion plate for injecting water into steam
12/1990
12/27/1990	CA1278357C Advanced steam temperature control
11/1990
11/06/1990	US4969084 Superheater spray flow control for variable pressure operation
09/1990
09/05/1990	CN1045168A System and method for reheat steam temp. control in circulating fluidized bed boilers
07/1990
07/25/1990	WO1990008917A1 System and method for reheat steam temperature control in circulating fluidized bed boilers
06/1990
06/20/1990	EP0373524A1 Steam conversion process
06/20/1990	CN1043188A Improved low load operation of steam turbines
05/1990
05/31/1990	CA2004200A1 Improved low load operation of steam turbines
05/03/1990	DE3836606A1 Steam-reducing valve
03/1990
03/20/1990	US4909445 Desuperheat flow nozzle
12/1989
12/19/1989	US4887431 Superheater outlet steam temperature control
10/1989
10/18/1989	EP0337925A1 Steam Desuperheater
10/03/1989	US4870823 Low load operation of steam turbines
05/1989
05/09/1989	US4828767 Method and system for installing steam desuperheaters
04/1989
04/11/1989	US4819434 Steam turbine
02/1989
02/28/1989	CA1250499A1 Steam boiler
02/15/1989	CN2032677U Venturi tube spray desuperheater
12/1988
12/20/1988	US4791889 Steam temperature control using a modified Smith Predictor
11/1988
11/24/1988	DE3720918C1 Steam reducing valve
11/03/1988	DE3713726A1 Device for cooling superheated steam
10/1988
10/19/1988	EP0287200A2 Superheated steam power plant
10/11/1988	US4776301 Advanced steam temperature control
10/05/1988	EP0285297A2 Boiler steam temperature controller
09/1988
09/21/1988	CN88101213A Advanced steam temp. control
09/14/1988	EP0282172A1 Control systems for heat exchangers
04/1988
04/19/1988	US4738226 Steam boiler with gas mixing apparatus
04/06/1988	EP0263056A1 Vapour temperature regulation device for a vapour generator
04/05/1988	CA1234918A1 Method and apparatus for obtaining maximum spray flow limit of attemperators
02/1988
02/16/1988	US4725224 Device for supplying air to the combustion chamber of a boiler furnace designed for normal operation with natural gas and emergency operation with fuel oil
01/1988
01/14/1988	DE3621615A1 Driving steam cooler
09/1987
09/16/1987	EP0237069A1 Device for supplying air to a boiler combustion chamber normally operating on natural gas during its operation on oil
08/1987
08/04/1987	CA1225134A1 Maximum efficiency steam temperature control system
01/1987
01/22/1987	DE3525141A1 Steam conversion valve
01/14/1987	EP0208056A1 Overflow safety valve
12/1986
12/30/1986	US4632064 Boiler
11/1986
11/12/1986	CA1213799A Desuperheater spray liner assembly
10/1986
10/29/1986	EP0199283A2 Steam boiler with rear flue
10/22/1986	CN86102802A 蒸汽锅炉 Steam Boiler
09/1986
09/24/1986	EP0195298A1 Steam generator with a temperature-regulated parallel-tube system
08/1986
08/26/1986	CA1210422A1 Multi-nozzle spray desuperheater
06/1986
06/11/1986	EP0184334A1 Methods of and apparatus for determining maximum spray flow limits of attemperators
05/1986
05/10/1986	CN85107016A 锅炉 Boiler
03/1986
03/25/1986	CA1202218A1 Start-up system for once-through boilers
03/18/1986	US4577097 Three-mode analog controller with remote tuning
12/1985
12/24/1985	CA1198504A1 Three-mode analog controller with remote tuning
12/04/1985	EP0163441A2 Steam temperature maximization
10/1985
10/29/1985	US4549503 Maximum efficiency steam temperature control system
10/08/1985	US4545212 Super-heat detector for refrigerating apparatus
04/1985
04/23/1985	US4512520 For introducing a variable flow of fluid into a body
03/1985
03/20/1985	EP0134454A1 Multistep regulated throttle device
03/19/1985	US4505865 A choking device
01/1985
01/22/1985	US4494468 Steam generator with gas recirculation to the ash hopper region of the furnace
01/15/1985	US4493186 Steam power plant and steam generator, especially suited for a steam power plant of this type
08/1984
08/21/1984	CA1172924A1 Steam temperature control with overfire air firing
04/1984
04/18/1984	EP0105611A2 Three-mode analog controllers
04/18/1984	EP0105311A1 Improved desuperheater
04/10/1984	US4442047 Multi-nozzle spray desuperheater
03/1984
03/20/1984	CA1163813A1 Turbine bypass desuperheater control system
12/1983
12/20/1983	US4421069 Desuperheater spray liner assembly
12/06/1983	US4418539 Method and system for controlling the start of a thermal power plant
10/1983
10/13/1983	WO1983003365A1 Improved desuperheater
03/1983
03/22/1983	US4377134 Steam temperature control with overfire air firing
03/01/1983	CA1141972A1 Controlling steam temperature to turbines

1 2 3 4 5 6 7