ClassID:

139237

F02C9/40 - page 2 - CPC Classification

Classification description:

Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants; Control of fuel supply specially adapted to the use of a special fuel or a plurality of fuels

Recent Application in this class:
#301
20130232985
2013-09-12

Gradual oxidation with heat transfer

#302
20130232939
2013-09-12

Gradual oxidation with adiabatic temperature above flameout temperature

#303
20130219909
2013-08-29

Fuel Purging System for a Turbine Assembly

#304
20130192246
2013-08-01

DUAL FUEL AIRCRAFT ENGINE CONTROL SYSTEM AND METHOD FOR OPERATING SAME

#305
20130192236
2013-08-01

Fuel nozzle staging with water flowing prior to fuel in a main fuel circuit during start-up

#306
20130180250
2013-07-18

Fuel supply apparatus, fuel-flow-rate-control unit, and gas-turbine power generating plant

#307
20130174565
2013-07-11

METHOD FOR OPERATING A GAS TURBINE

#308
20130173074
2013-07-04

Automated tuning of multiple fuel gas turbine combustion systems

#309
20130104558
2013-05-02

Turbomachine and method of operating a turbomachine to perform a fuel change over at a high load

#310
20130098053
2013-04-25

Systems and methods for regulating fuel and reactive fluid supply in turbine engines

#311
20130097991
2013-04-25

Integrated fuel and water mixing assembly for use in conjunction with a combustor

#312
20130091852
2013-04-18

OPERATING METHOD FOR HYDROGEN/NATURAL GAS BLENDS WITHIN A REHEAT GAS TURBINE

#313
20130091824
2013-04-18

Gas turbine and gas-turbine plant having the same

#314
20130086918
2013-04-11

Method for switching over a combustion device between a first fuel and a second fuel

#315
20130074945
2013-03-28

FUEL SYSTEM

#316
20130074515
2013-03-28

GAS TURBINE ENGINE SYSTEM AND METHOD OF PROVIDING A FUEL SUPPLIED TO ONE OR MORE COMBUSTORS IN A GAS TURBINE ENGINE SYSTEM

#317
20130036744
2013-02-14

Method for operating a gas turbine and gas turbine unit useful for carrying out the method

#318
20120274078
2012-11-01

Hybrid concentrated solar combined cycle power plant and solar reformer for use therein

#319
20120232768
2012-09-13

System and method for transitioning between fuel supplies for a combustion system

#320
20120192542
2012-08-02

SYSTEM FOR CONTROLLING FUEL SUPPLY FOR A GAS TURBINE ENGINE

#321
20120167547
2012-07-05

Combustion turbine purge system and method of assembling same

#322
20120137699
2012-06-07

Method and device for purging a gas turbine liquid fuel injection system

#323
20120102966
2012-05-03

Operation control method for gas turbine and operation controller for gas turbine

#324
20120102914
2012-05-03

SYSTEMS, METHODS, AND APPARATUS FOR COMPENSATING FUEL COMPOSITION VARIATIONS IN A GAS TURBINE

#325
20120090331
2012-04-19

Systems and methods for gas fuel delivery with hydrocarbon removal utilizing active pressure control and dew point analysis

#326
20120090326
2012-04-19

Combined cycle with recirculation plant inlet oxygen concentration system

#327
20120079831
2012-04-05

Method, apparatus and system for igniting wide range of turbine fuels

#328
20120042658
2012-02-23

Fuel supply system for gas turbine combustor and fuel supply method for gas turbine combustor

#329
20120037732
2012-02-16

Annular injector assembly and methods of assembling the same

#330
20120037100
2012-02-16

Methods and systems for adaptively cooling combustion chambers in engines

#331
20120036863
2012-02-16

METHOD, APPARATUS AND SYSTEM FOR DELIVERY OF WIDE RANGE OF TURBINE FUELS FOR COMBUSTION

#332
20120036825
2012-02-16

Engine

#333
20110308482
2011-12-22

Method and system for energy generation in a chemical plant by utilizing flare gas

#334
20110302925
2011-12-15

Method and Apparatus for Controlling the Operation of a Gas Turbine

#335
20110289932
2011-12-01

System for fuel and diluent control

#336
20110271679
2011-11-10

Liquid fuel system and method

#337
20110270502
2011-11-03

Employing fuel properties to auto-tune a gas turbine engine

#338
20110247315
2011-10-13

Flexible fuel system

#339
20110239619
2011-10-06

Combustor and gas turbine

#340
20110225976
2011-09-22

Wobbe control and enhanced operability through in-line fuel reforming

#341
20110192169
2011-08-11

Gas turbine engine fuel control system

#342
20110167783
2011-07-14

Gas turbine device

#343
20110162343
2011-07-07

Systems and methods for controlling fuel flow within a machine

#344
20110154802
2011-06-30

PARALLEL TURBINE FUEL CONTROL VALVES

#345
20110146282
2011-06-23

SYSTEM AND METHOD FOR REDUCING SULFUR COMPOUNDS WITHIN FUEL STREAM FOR TURBOMACHINE

#346
20110126546
2011-06-02

Method for switching over a gas turbine plant from gaseous fuel to liquid fuel and vice-versa

#347
20110126545
2011-06-02

Systems and methods for controlling fuel mixing

#348
20110101166
2011-05-05

Control unit and method for controlling the supply of a vehicle with multiple fuels

#349
20110100018
2011-05-05

OPERATIONAL CONTROL SYSTEM OF GAS TURBINE

#350
20110046863
2011-02-24

Control apparatus for aeroplane gas turbine engine

#351
20100293959
2010-11-25

Method for operating a gas turbine engine, power supplying device for conducting such method and aircraft using such method

#352
20100280731
2010-11-04

Systems and methods for controlling fuel flow to a turbine component

#353
20100269516
2010-10-28

Method for operating a gas turbine installation and equipment for carrying out the method

#354
20100242490
2010-09-30

ADDITIVE DELIVERY SYSTEMS AND METHODS

#355
20100229524
2010-09-16

Low heating value fuel gas blending control

#356
20100223933
2010-09-09

System for controlling combustion dynamics and method for operating the same

#357
20100205976
2010-08-19

INTEGRATED FUEL GAS CHARACTERIZATION SYSTEM

#358
20100192585
2010-08-05

Nozzle with a plurality of stacked plates

#359
20100170266
2010-07-08

Method and apparatus for controlling a heating value of a low energy fuel

#360
20100168980
2010-07-01

Operating a turbine at baseload on cold fuel with hot fuel combustion hardware

#361
20100162708
2010-07-01

Methods, apparatus and/or systems relating to fuel delivery systems for industrial machinery

#362
20100162678
2010-07-01

System and method for automatic fuel blending and control for combustion gas turbine

#363
20100139282
2010-06-10

Oxidizing fuel in multiple operating modes

#364
20100095649
2010-04-22

STAGED COMBUSTION SYSTEMS AND METHODS

#365
20100083633
2010-04-08

Method for operating a turbomachine having a syngas fuel supply system and a non-syngas fuel supply system

#366
20100058758
2010-03-11

Exhaust gas recirculation system, turbomachine system having the exhaust gas recirculation system and exhaust gas recirculation control method

#367
20100050641
2010-03-04

Integrated fuel gas characterization system

#368
20100011851
2010-01-21

Method and system to determine composition of fuel entering combustor

#369
20090320789
2009-12-31

Multi fuel co-injection system for internal combustion and turbine engines

#370
20090319153
2009-12-24

System and method of fuel system optimization

#371
20090314001
2009-12-24

Method of starting and stopping gas turbine and start-and-stop control device

#372
20090272118
2009-11-05

Operation of dual gas turbine fuel system

#373
20090272098
2009-11-05

Primary manifold dual gas turbine fuel system

#374
20090272097
2009-11-05

Independent manifold dual gas turbine fuel system

#375
20090272096
2009-11-05

Single Manifold Dual Gas Turbine Fuel System

#376
20090252598
2009-10-08

Gas turbine inlet temperature suppression during under frequency events and related method

#377
20090120054
2009-05-14

Method of operating a burner, including a combustion chamber with a low nitrous oxide emission

#378
20090107105
2009-04-30

Method and apparatus for combusting syngas within a combustor

#379
20090071118
2009-03-19

Method and system for modulating the modified wobbe index of a fuel

#380
20090064682
2009-03-12

Method and system to determine composition of fuel entering combustor

#381
20090060725
2009-03-05

Engine with intake air temperature control system

#382
20090031731
2009-02-05

Wobbe control and enhanced operability through in-line fuel reforming

#383
20090025396
2009-01-29

Parallel turbine fuel control valves

#384
20080267783
2008-10-30

METHODS AND SYSTEMS TO FACILITATE OPERATING WITHIN FLAME-HOLDING MARGIN

#385
20080229757
2008-09-25

Methods and systems for output variance and facilitation of maintenance of multiple gas turbine plants

#386
20080196385
2008-08-21

Gas turbine system for injecting a mixture of high value hydrocarbons plural distinct fuels into the gas turbine combustion chamber

#387
20080190092
2008-08-14

Integrated gasification combined cycle plant, method of controlling the plant, and method of producing fuel gas

#388
20080183362
2008-07-31

Gas turbine engine fuel control system

#389
20080154474
2008-06-26

Non-linear fuel transfers for gas turbines

#390
20080098746
2008-05-01

Method for detecting onset of uncontrolled fuel in a gas turbine combustor

#391
20080087022
2008-04-17

IGCC design and operation for maximum plant output and minimum heat rate

#392
20080087001
2008-04-17

Method for operating a gas turbine plant

#393
20080083229
2008-04-10

Combustor nozzle for a fuel-flexible combustion system

#394
20080028765
2008-02-07

Syngas power systems and method for use thereof

#395
20080016876
2008-01-24

METHOD AND APPARATUS FOR REDUCING GAS TURBINE ENGINE EMISSIONS

#396
20070283701
2007-12-13

Reformed-fuel-burning gas turbine system and method of operating the same

#397
20070238059
2007-10-11

Burner system with staged fuel injection

#398
20070075158
2007-04-05

Nozzle assembly

#399
20070006592
2007-01-11

Systems and methods for power generation with carbon dioxide isolation

#400
20060248894
2006-11-09

Fuel gas calorie control equipment and gas turbine system

#401
20060185367
2006-08-24

LNG power plant

#402
20060130901
2006-06-22

Relief valve

#403
20060119202
2006-06-08

Gas turbine apparatus

#404
20060087294
2006-04-27

Gas turbine apparatus

#405
20060016198
2006-01-26

Apparatus and method for providing an off-gas to a combustion system

#406
20050242781
2005-11-03

Power fluctuation suppressing method and power generation facility using same

#407
20050126178
2005-06-16

Method for operating a gas turbine and gas turbine system for carrying out the method

#408
20050091986
2005-05-05

Dual fuel power generation system

#409
20050028530
2005-02-10

Method for operating a turbine group

#410
20050022537
2005-02-03

Modular fuel conditioning system

#411
19089168
2025-07-22

Hydrogen fuelled aircraft propulsion system

#412
18903579
2026-03-31

Gas turbine engine, fuel nozzle assembly, and method

#413
18817840
2026-03-03

Apparatus and method to control supplying fuel to a gas turbine system

#414
18759194
2025-11-11

Powerplant fuel system utilizing ammonia

#415
18734472
2025-08-05

System and method for blending multiple fuels

#416
18734201
2025-04-22

System and method for blending multiple fuels

#417
18651069
2025-10-28

Exhaust nozzle assembly for an aircraft propulsion system

#418
18376783
2024-04-16

Electrical power generation using structurally altered gas molecules

#419
18331687
2024-06-11

Rotary engine with dual-fuel injectors

#420
18105001
2024-01-09

Combustor with tangential fuel and air flow

#421
17946766
2024-01-16

Hydrogen fuel system for a gas turbine engine

#422
17946708
2024-02-20

Hydrogen fuel system for a gas turbine engine

#423
17853365
2023-02-28

Gas turbine operation

#424
17853291
2023-02-21

Fuel characteristics

#425
17730570
2023-09-12

Hydrogen-exhaust gas heat exchanger of a turbofan engine

#426
17112615
2022-04-19

Methods and apparatus to operate a gas turbine engine with hydrogen gas

#427
14307387
2016-05-31

Turbine liquid fuel simulator