ClassID:

157517

F23R2900/00002 - CPC Classification

Classification description:

Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor Gas turbine combustors adapted for fuels having low heating value [LHV]

Recent Application in this class:
#1
20260146740
2026-05-28

AXIAL STAGED COMBUSTION SYSTEM FOR SUPPRESSING GENERATION OF NITROGEN OXIDES FROM AMMONIA OR HYDROGEN FLAME

#2
20250277585
2025-09-04

COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL

#3
20250198624
2025-06-19

NOZZLE ASSEMBLY HAVING SWIRL-FREE AIR AND HYDROGEN INFLOW

#4
20250189135
2025-06-12

SYSTEMS AND METHODS FOR OPERATION OF A FLEXIBLE FUEL COMBUSTOR

#5
20250189132
2025-06-12

TURBINE ENGINE HAVING A COMBUSTION SECTION WITH A FUEL NOZZLE

#6
20240263788
2024-08-08

Combustor with central fuel injection and downstream air mixing

#7
20230383950
2023-11-30

Systems and methods for operation of a flexible fuel combustor

#8
20230332544
2023-10-19

Adjustable fuel injector for flame dynamics control

#9
20230250737
2023-08-10

Hydrogen and oxygen supplemental firing for combined-cycle facility

#10
20220074594
2022-03-10

Systems and methods for operation of a flexible fuel combustor

#11
20210341149
2021-11-04

Gas turbine combustor having main fuel valves independently adjustable

#12
20210239015
2021-08-05

Hydrogen and oxygen supplemental firing for combined cycle facility

#13
20210010675
2021-01-14

Nozzle and fuel system for operation on gas with varying heating value

#14
20200263872
2020-08-20

Swirl-stabilised burner having an inertisation front and related methods

#15
20180259187
2018-09-13

Systems and methods for operation of a flexible fuel combustor

#16
20180187883
2018-07-05

Method and equipment for combustion of ammonia

#17
20180172277
2018-06-21

Burner for a gas turbine and method for operating the burner

#18
20180163628
2018-06-14

Methods for startup and operation of gas turbine combined cycle power plants using NMHC fuels

#19
20180135859
2018-05-17

Combustor arrangement having arranged in an upstream to downstream flow sequence a radial swirler, pre-chamber with a convergent portion and a combustion chamber

#20
20180112604
2018-04-26

Gas turbine combustor and method of operating the same

#21
20170363291
2017-12-21

Fuel injector including a lobed mixer and vanes for injecting alternate fuels in a gas turbine

#22
20170356656
2017-12-14

Burner, combustor, and gas turbine

#23
20170299190
2017-10-19

Fuel delivery methods in combustion engine using wide range of gaseous fuels

#24
20170298818
2017-10-19

Solar chemically recuperated gas turbine system

#25
20170198914
2017-07-13

Burner head of a burner and gas turbine having a burner of this type

#26
20170108224
2017-04-20

Burner, gas turbine having such a burner, and fuel nozzle

#27
20160040883
2016-02-11

Gas turbine combustor

#28
20160033131
2016-02-04

Multifuel gas turbine combustor

#29
20150362194
2015-12-17

Multifuel gas turbine combustor with fuel mixing chamber and supplemental burner

#30
20150354823
2015-12-10

Gas turbine combustor with two kinds of gas fuel supply systems

#31
20150121891
2015-05-07

OXIDATION SYSTEM FOR TREATMENT OF LOW-CONCENTRATION METHANE GAS PROVIDED WITH MULTIPLE OXIDIZERS

#32
20150103860
2015-04-16

Inductively coupled plasma arc device

#33
20150082770
2015-03-26

Dual-fuel injector with a double pipe sleeve gaseus fuel flow path

#34
20150000285
2015-01-01

Fuel nozzle having an inner tube and an outer tube engaged with the inner tube

#35
20150000251
2015-01-01

System, method and apparatus for lean combustion with plasma from an electrical arc

#36
20140360195
2014-12-11

Low calorific fuel combustor for gas turbine

#37
20140283498
2014-09-25

Gas turbine system with injection water pressurization passage

#38
20140260309
2014-09-18

System and method for fuel blending and control in gas turbines

#39
20140260179
2014-09-18

System, method and apparatus for lean combustion with plasma from an electrical arc

#40
20140075953
2014-03-20

System and method for detecting and controlling flashback and flame holding within a combustor

#41
20140069079
2014-03-13

Gas turbine combustor

#42
20140000274
2014-01-02

METHODS AND APPARATUS FOR CO-FIRING FUEL

#43
20130239581
2013-09-19

Systems and methods for preventing flashback in a combustor assembly

#44
20130236845
2013-09-12

GRADUAL OXIDATION WITH HEAT CONTROL

#45
20130236841
2013-09-12

Staged gradual oxidation

#46
20130236369
2013-09-12

Gradual oxidation with heat exchange media

#47
20130232985
2013-09-12

Gradual oxidation with heat transfer

#48
20130232984
2013-09-12

Gradual oxidation with heat control

#49
20130232983
2013-09-12

Gradual oxidation and multiple flow paths

#50
20130232982
2013-09-12

Gradual oxidation and autoignition temperature controls

#51
20130232947
2013-09-12

Staged gradual oxidation

#52
20130232946
2013-09-12

Gradual oxidation with heat control

#53
20130232945
2013-09-12

Gradual oxidation with heat transfer

#54
20130232944
2013-09-12

Gradual oxidation with heat control

#55
20130232943
2013-09-12

Gradual oxidation with heat control

#56
20130232942
2013-09-12

Gradual oxidation with gradual oxidizer warmer

#57
20130232940
2013-09-12

Gradual oxidation below flameout temperature

#58
20130219903
2013-08-29

Gas turbine combustor and method for operating same

#59
20130199190
2013-08-08

FUEL INJECTION ASSEMBLY FOR USE IN TURBINE ENGINES AND METHOD OF ASSEMBLING SAME

#60
20130140168
2013-06-06

Bin system and char recovery unit

#61
20130115561
2013-05-09

COMBUSTOR AND METHOD FOR SUPPLYING FUEL TO A COMBUSTOR

#62
20130111913
2013-05-09

Multi-combustor turbine

#63
20130104520
2013-05-02

Hydrogen-rich gas combustion device

#64
20130074506
2013-03-28

Turbine burner having premixing nozzle with a swirler

#65
20130042625
2013-02-21

Micromixer heat shield

#66
20130042624
2013-02-21

Exhaust temperature based mode control method for gas turbine and gas turbine

#67
20130036741
2013-02-14

Multipoint injectors with auxiliary stage

#68
20130029277
2013-01-31

Combustor, burner, and gas turbine

#69
20130025253
2013-01-31

REDUCTION OF CO AND O2 EMISSIONS IN OXYFUEL HYDROCARBON COMBUSTION SYSTEMS USING OH RADICAL FORMATION WITH HYDROGEN FUEL STAGING AND DILUENT ADDITION

#70
20130019584
2013-01-24

BURNER, GAS TURBINE COMBUSTOR, BURNER COOLING METHOD, AND BURNER MODIFYING METHOD

#71
20120322013
2012-12-20

Combustor Housing for Combustion of Low-BTU Fuel Gases and Methods of Making and Using the Same

#72
20120291448
2012-11-22

Flexible combustor fuel nozzle

#73
20120260666
2012-10-18

MULTI-FUEL COMBUSTION SYSTEM

#74
20120258409
2012-10-11

DISTRIBUTED INJECTION WITH FUEL FLEXIBLE MICRO-MIXING INJECTORS

#75
20120227412
2012-09-13

Method of operating a multi-fuel combustion system

#76
20120198856
2012-08-09

Turbine combustor configured for high-frequency dynamics mitigation and related method

#77
20120144832
2012-06-14

PASSIVE AIR-FUEL MIXING PRECHAMBER

#78
20120125008
2012-05-24

Low calorific value fuel combustion systems for gas turbine engines

#79
20120111014
2012-05-10

Low calorific fuel combustor for gas turbine

#80
20120102967
2012-05-03

Method and system for preventing combustion instabilities during transient operations

#81
20120097648
2012-04-26

Inductively coupled plasma arc device

#82
20120058437
2012-03-08

APPARATUS AND METHOD FOR MIXING FUEL IN A GAS TURBINE NOZZLE

#83
20120055167
2012-03-08

Apparatus and method for mixing fuel in a gas turbine nozzle

#84
20120047870
2012-03-01

Engine fueled by ammonia with selective reduction catalyst

#85
20120042658
2012-02-23

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

#86
20120036856
2012-02-16

Dimpled/grooved face on a fuel injection nozzle body for flame stabilization and related method

#87
20120036829
2012-02-16

System, method and apparatus for lean combustion with plasma from an electrical arc

#88
20120036825
2012-02-16

Engine

#89
20120006030
2012-01-12

Injection nozzle for a turbomachine

#90
20110303390
2011-12-15

Combustion Chamber Cooling Method and System

#91
20110290163
2011-12-01

HYBRID OXY-FUEL BOILER SYSTEM

#92
20110283710
2011-11-24

Synthesis gas-based fuel system including admixture of a second fuel, and method for the operation of a synthesis gas-based fuel system

#93
20110265488
2011-11-03

ALTERNATE METHOD FOR DILUENT INJECTION FOR GAS TURBINE NOx EMISSIONS CONTROL

#94
20110240769
2011-10-06

Variable area fuel nozzle

#95
20110225948
2011-09-22

APPARATUS FOR HIGH-FREQUENCY ELECTROMAGNETIC INITIATION OF A COMBUSTION PROCESS

#96
20110219780
2011-09-15

Processing fuel and water

#97
20110185703
2011-08-04

Gas Turbine Combustor

#98
20110179797
2011-07-28

Burner and method for operating a burner

#99
20110154829
2011-06-30

Burner, combustor and remodeling method for burner

#100
20110126545
2011-06-02

Systems and methods for controlling fuel mixing

#101
20110100018
2011-05-05

OPERATIONAL CONTROL SYSTEM OF GAS TURBINE

#102
20110091829
2011-04-21

MULTI-FUEL COMBUSTION SYSTEM

#103
20110091824
2011-04-21

METHOD OF OPERATING A MULTI-FUEL COMBUSTION SYSTEM

#104
20110083439
2011-04-14

Staged multi-tube premixing injector

#105
20110072779
2011-03-31

System and method using low emissions gas turbine cycle with partial air separation

#106
20110067401
2011-03-24

Lean fuel intake gas turbine system

#107
20110067379
2011-03-24

Dual fuel combustor nozzle for a turbomachine

#108
20110057056
2011-03-10

Monolithic fuel injector and related manufacturing method

#109
20110036092
2011-02-17

Methods and Systems for Dry Low NOx Combustion Systems

#110
20100330510
2010-12-30

METHOD FOR LOW NOx COMBUSTION OF SYNGAS / HUGH HYDROGEN FUELS

#111
20100326082
2010-12-30

Methods and apparatus for combustor fuel circuit for ultra low calorific fuels

#112
20100300110
2010-12-02

Gas Turbine Combustion System With In-Line Fuel Reforming And Methods Of Use Thereof

#113
20100300109
2010-12-02

Fuel injection method

#114
20100294858
2010-11-25

Methods and systems for mixing reactor feed

#115
20100293959
2010-11-25

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

#116
20100293956
2010-11-25

TURBINE FUEL NOZZLE HAVING PREMIXER WITH AUXILIARY VANE

#117
20100287938
2010-11-18

CROSS FLOW VANE

#118
20100281869
2010-11-11

Airblown Syngas Fuel Nozzle With Diluent Openings

#119
20100273117
2010-10-28

Premix burner for a gas turbine

#120
20100266970
2010-10-21

Method and device for combusting hydrogen in a premix burner

#121
20100252652
2010-10-07

Premixing direct injector

#122
20100248171
2010-09-30

Burner, combustor and remodeling method for burner

#123
20100212323
2010-08-26

Micro-combustor for gas turbine engine

#124
20100180674
2010-07-22

Systems and methods of monitoring acoustic pressure to detect a flame condition in a gas turbine

#125
20100180564
2010-07-22

Systems and Methods for Mitigating a Flashback Condition in a Premixed Combustor

#126
20100175386
2010-07-15

PREMIXED PARTIAL OXIDATION SYNGAS GENERATION AND GAS TURBINE SYSTEM

#127
20100175379
2010-07-15

PRE-MIX CATALYTIC PARTIAL OXIDATION FUEL REFORMER FOR STAGED AND REHEAT GAS TURBINE SYSTEMS

#128
20100170253
2010-07-08

METHOD AND APPARATUS FOR FUEL INJECTION IN A TURBINE ENGINE

#129
20100170251
2010-07-08

Late lean injection with expanded fuel flexibility

#130
20100162711
2010-07-01

DLN DUAL FUEL PRIMARY NOZZLE

#131
20100139238
2010-06-10

Combustor housing for combustion of low-BTU fuel gases and methods of making and using the same

#132
20100095649
2010-04-22

STAGED COMBUSTION SYSTEMS AND METHODS

#133
20100083882
2010-04-08

Gasifier and cyclone separator for coal combustion

#134
20100066035
2010-03-18

Reusable weld joint for syngas fuel nozzles

#135
20100031662
2010-02-11

Turbomachine injection nozzle including a coolant delivery system

#136
20100024426
2010-02-04

Hybrid two fuel system nozzle with a bypass connecting the two fuel systems

#137
20090315230
2009-12-24

Blast furnace gas burning facility and method for operating the same

#138
20090301096
2009-12-10

Gas turbine engine and method for reducing turbine engine combustor gaseous emission

#139
20090241547
2009-10-01

Gas turbine fuel injector for lower heating capacity fuels

#140
20090235637
2009-09-24

System, method and apparatus for lean combustion with plasma from an electrical arc

#141
20090223227
2009-09-10

Combustion cap with crown mixing holes

#142
20090223226
2009-09-10

Gas turbine combustor and gaseous fuel supply method for gas turbine combustor

#143
20090123882
2009-05-14

Method for operating a burner

#144
20090025394
2009-01-29

Gas turbine equipped with a gas burner and axial swirler for the burner

#145
20080276618
2008-11-13

Method and system for porous flame holder for hydrogen and syngas combustion

#146
20080163627
2008-07-10

FUEL-FLEXIBLE TRIPLE-COUNTER-ROTATING SWIRLER AND METHOD OF USE

#147
20080016876
2008-01-24

METHOD AND APPARATUS FOR REDUCING GAS TURBINE ENGINE EMISSIONS

#148
20070275337
2007-11-29

Premix burner and method for burning a low-calorie combustion gas

#149
20070003897
2007-01-04

Burner, gas turbine combustor, burner cooling method, and burner modifying method

#150
20060266046
2006-11-30

Gas turbine burner

#151
20060248872
2006-11-09

Catalytic combustor for integrated gasification combined cycle power plant

#152
20060156735
2006-07-20

Catalytic combustor having fuel flow control responsive to measured combustion parameters

#153
20050115244
2005-06-02

Premix burner

#154
19044501
2026-01-06

System and method for fuel injection in turbine section of gas turbine engine

#155
18971639
2026-02-17

Hydrogen capable fuel injector assembly

#156
18104978
2024-01-16

Combustor for gas turbine engine with central fuel injection ports