ClassID:

157006

F23L7/00 - CPC Classification

Classification description:

Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam

Sub-classes:
Recent Application in this class:
#1
20250362016
2025-11-27

COMBUSTION SYSTEM ABLE TO OPERATE WITH RECYCLING OF THE COMBUSTION GAS

#2
20250155119
2025-05-15

COMBUSTION PROCESS USING A HYDROGEN-NITROGEN MIXTURE AS FUEL GAS

#3
20250109884
2025-04-03

PROCESSES AND APPARATUSES FOR HEATING A PROCESS FLUID IN A HEATER

#4
20250093024
2025-03-20

BURNER SYSTEM INCLUDING A DISTAL FLAME HOLDER AND A NON-REACTIVE FLUID SOURCE

#5
20250027647
2025-01-23

APPARATUS AND PROCESS FOR REDUCED FORMATION OF NITROGEN OXIDES DURING COMBUSTION

#6
20250027003
2025-01-23

APPARATUS AND PROCESS FOR OXIDANT FORMATION

#7
20240425395
2024-12-26

CHARGING WATER OXIDATION REACTOR USING RECOVERED REACTOR ENERGY

#8
20240369224
2024-11-07

SYSTEMS AND METHODS FOR REDUCING EMISSIONS IN GAS TURBINE ENGINES

#9
20240167678
2024-05-23

LOW NOX BURNER WITH TARGETED GAS INJECTION

#10
20230144517
2023-05-11

A METHOD FOR REDUCING COMBUSTION TEMPERATURE AND THERMAL RADIATION WITHIN A LIME KILN

#11
20220349571
2022-11-03

OXY-PFBC TEMPERATURE MANAGEMENT THROUGH STAGED GAS INJECTION AND GAS VELOCITY MANAGEMENT

#12
20220290860
2022-09-15

System and Method for Integrated Carbon Dioxide Gas Separation from Combustion Gases

#13
20220275759
2022-09-01

Flame control in an oxyfuel combustion process

#14
20220074592
2022-03-10

ASSEMBLY AND METHOD FOR INJECTING A GASEOUS COMBUSTION AGENT

#15
20220001326
2022-01-06

Method for Separating Gases in an Oxy-Fuel Combustion Process by Using Oxygen-Permeable Membranes

#16
20210293408
2021-09-23

Injectors for supercritical COapplications

#17
20210276898
2021-09-09

Charging water oxidation reactor using recovered reactor energy

#18
20210190310
2021-06-24

BURNER SYSTEM INCLUDING A DISTAL FLAME HOLDER AND A NON-REACTIVE FLUID SOURCE

#19
20210140634
2021-05-13

COMBUSTION DEVICE AND BOILER

#20
20200317361
2020-10-08

Redundant systems for vehicle critical systems

#21
20200240628
2020-07-30

BURNER SYSTEM INCLUDING A DISTAL FLAME HOLDER AND A NON-REACTIVE FLUID SOURCE

#22
20190345873
2019-11-14

Combustion device and gas turbine

#23
20190255645
2019-08-22

Ozone supply unit and method for providing ozone for a flame burner apparatus and/or for an oxygen cutting apparatus

#24
20190113223
2019-04-18

METHOD FOR MINIMIZING NOx EMISSIONS DURING POX BASED SYNGAS PLANT STARTUP

#25
20190093884
2019-03-28

System and method for integrated carbon dioxide gas separation from combustion gases

#26
20190093882
2019-03-28

System and method for oxygen carrier assisted oxy-fired fluidized bed combustion

#27
20190017696
2019-01-17

Method for Enhancing Combustion Reactions in High Heat Transfer Environments

#28
20190003426
2019-01-03

Low nitrogen oxide emission water heater

#29
20180313533
2018-11-01

BURNER

#30
20180291805
2018-10-11

System and method for high efficiency power generation using a carbon dioxide circulating working fluid

#31
20180252473
2018-09-06

Method and apparatus for reducing the NOx emissions in a rotary kiln

#32
20180073733
2018-03-15

Burner flame control

#33
20170284668
2017-10-05

Method and apparatus for controlling inlet temperature of dedusting apparatus in oxygen combustion boiler equipment

#34
20170234542
2017-08-17

Flexible fuel combustion system for turbine engines

#35
20170137728
2017-05-18

GAS DISTRIBUTOR FOR A ROTARY KILN

#36
20160377283
2016-12-29

Apparatus for firing and combustion of syngas

#37
20160258629
2016-09-08

Fuel staging in a gas turbine engine

#38
20160230989
2016-08-11

PROCESS GAS ABATEMENT

#39
20160145700
2016-05-26

METHOD FOR HEATING A BLAST FURNACE STOVE

#40
20160076761
2016-03-17

Furnaces and methods of reducing heat degrading of metal heating coils of furnaces

#41
20150338098
2015-11-26

System and method for integrated carbon dioxide gas separation from combustion gases

#42
20150300634
2015-10-22

BURNER TIP AND BURNER

#43
20150253008
2015-09-10

ARRANGEMENT OF A COMBUSTION SYSTEM AND A FLUE GAS TREATMENT SYSTEM, AND AN INJECTION METHOD

#44
20150041718
2015-02-12

Burner for the gasification of a solid fuel

#45
20140360201
2014-12-11

Method and apparatus for supplying a combustion chamber with nitrogen

#46
20140338359
2014-11-20

Combustor and method for supplying fuel to a combustor

#47
20140295367
2014-10-02

Combustion apparatus, and heating furnace using same

#48
20140157787
2014-06-12

Fuel nozzle for gas turbine

#49
20140154633
2014-06-05

METHOD FOR OXIDISING HYDROGEN, APPLICATION OF SUCH METHOD, A GAS MIXTURE FOR USE THEREWITH AND A DEVICE FOR OXIDISING HYDROGEN

#50
20140123672
2014-05-08

System and method for diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system

#51
20140123669
2014-05-08

System and method for diffusion combustion with oxidant-diluent mixing in a stoichiometric exhaust gas recirculation gas turbine system

#52
20140123668
2014-05-08

System and method for diffusion combustion with fuel-diluent mixing in a stoichiometric exhaust gas recirculation gas turbine system

#53
20140123667
2014-05-08

Method and gas turbine combustion system for safely mixing H2-rich fuels with air

#54
20140096529
2014-04-10

System and method for fuel and steam injection within a combustor

#55
20140080073
2014-03-20

High pressure fossil fuel oxy-combustion system with carbon dioxide capture for interface with an energy conversion system

#56
20140076214
2014-03-20

Method and plant for the treatment of materials, in particular waste materials and refuse

#57
20140069307
2014-03-13

METHOD FOR OPERATING PULVERIZED-COAL-FIRED BOILER FACILITY

#58
20140057215
2014-02-27

COMBUSTION FURNACE AND METHOD OF OPERATION

#59
20130344450
2013-12-26

SYNGAS GENERATOR FOR BLAST FURNACE

#60
20130327050
2013-12-12

CONTROLLING FLAME STABILITY OF A GAS TURBINE GENERATOR

#61
20130266902
2013-10-10

Low emissions combustion apparatus and method

#62
20130236840
2013-09-12

Gradual oxidation with flue gas

#63
20130236839
2013-09-12

GRADUAL OXIDATION WITH HEAT CONTROL

#64
20130233213
2013-09-12

Hybrid gradual oxidation

#65
20130230811
2013-09-05

Inertial electrode and system configured for electrodynamic interaction with a voltage-biased flame

#66
20130230810
2013-09-05

Inertial electrode and system configured for electrodynamic interaction with a flame

#67
20130224669
2013-08-29

Method, system and apparatus for firing control

#68
20130213049
2013-08-22

System and method for high efficiency power generation using a carbon dioxide circulating working fluid

#69
20130196271
2013-08-01

Material utilization with an electropositive metal

#70
20130178677
2013-07-11

Method and a system for converting carbon dioxide into chemical starting materials

#71
20130146441
2013-06-13

Method for producing a gas mixture of Hydrogen Ions and Hydroxide Ions

#72
20130119315
2013-05-16

Gas distributor for a rotary kiln

#73
20130074504
2013-03-28

SYSTEM FOR INJECTING FUEL IN A GAS TURBINE ENGINE

#74
20130067927
2013-03-21

SYSTEM AND METHOD FOR CONTROLLING COMBUSTION INSTABILITIES IN GAS TURBINE SYSTEMS

#75
20120234011
2012-09-20

Gas turbine combustor having a fuel nozzle for flame anchoring

#76
20120227411
2012-09-13

METHOD AND GAS TURBINE COMBUSTION SYSTEM FOR SAFELY MIXING H2-RICH FUELS WITH AIR

#77
20120210717
2012-08-23

APPARATUS FOR INJECTING FLUID INTO A COMBUSTION CHAMBER OF A COMBUSTOR

#78
20120208136
2012-08-16

SYSTEM AND METHOD FOR OPERATING A COMBUSTOR

#79
20120208135
2012-08-16

SYSTEM AND METHOD FOR OPERATING A COMBUSTOR

#80
20120167583
2012-07-05

Method for starting a burner

#81
20120135360
2012-05-31

Premix Flashback Control

#82
20120085973
2012-04-12

Method for producing process gas for the claus process

#83
20120073261
2012-03-29

Apparatus for combusting a fuel at high pressure and high temperature, and associated system

#84
20110305961
2011-12-15

Process for treating a flue gas

#85
20110265488
2011-11-03

ALTERNATE METHOD FOR DILUENT INJECTION FOR GAS TURBINE NOx EMISSIONS CONTROL

#86
20110207063
2011-08-25

Reduction of CO and NOin full burn regenerator flue gas

#87
20110189718
2011-08-04

Systems And Methods For Segregating Mixed Material Streams

#88
20110167828
2011-07-14

COMBUSTOR ASSEMBLY FOR A TURBINE ENGINE THAT MIXES COMBUSTION PRODUCTS WITH PURGE AIR

#89
20110116984
2011-05-19

GAS DISTRIBUTOR FOR A ROTARY KILN

#90
20110072779
2011-03-31

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

#91
20110067405
2011-03-24

Integrated Ion Transport Membrane and Combustion Turbine System

#92
20100319594
2010-12-23

Low emissions combustion apparatus and method

#93
20100300109
2010-12-02

Fuel injection method

#94
20100287937
2010-11-18

Automatic fuel nozzle flame-holding quench

#95
20100183991
2010-07-22

Premixing burner and method for operating a premixing burner

#96
20100139324
2010-06-10

Internal combustion burner

#97
20100120608
2010-05-13

Reactive metal and catalyst amalgam and method for improving the combustibility of fuel oils

#98
20100089021
2010-04-15

Method and apparatus of introducing diluent flow into a combustor

#99
20100077943
2010-04-01

Combustion system with steam or water injection

#100
20100044930
2010-02-25

Injection method for inert gas

#101
20090325111
2009-12-31

METHOD AND BURNER FOR MANUFACTURING A GLASS OPTICAL FIBRE PREFORM BY VAPOUR DEPOSITION

#102
20090314190
2009-12-24

Reduction of CO and NOx in full burn regenerator flue gas

#103
20090249792
2009-10-08

Operation of a gas turbine

#104
20090194262
2009-08-06

METHOD FOR PREVENTING CORROSION ON THE HEAT EXCHANGE SURFACES OF A BOILER, AND A SUPPLY MEANS FOR ADDITIONAL MATERIAL

#105
20090130615
2009-05-21

Method for calcination of a material with low nochi emissions

#106
20090120054
2009-05-14

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

#107
20090075219
2009-03-19

Oxycombustion method allowing capture of all of the carbon dioxide produced

#108
20090044539
2009-02-19

Fuel lance for a gas turbine installation and a method for operating a fuel lance

#109
20090029300
2009-01-29

Method, system and apparatus for firing control

#110
20090010816
2009-01-08

APPARATUS AND METHOD FOR CONTROLLED COMBUSTION OF GASEOUS POLLUTANTS

#111
20080295520
2008-12-04

Dynamic control system to implement homogenous mixing of diluent and fuel to enable gas turbine combustion systems to reach and maintain low emission levels

#112
20080166671
2008-07-10

Combustion burner resulting in low oxides of nitrogen

#113
20080044782
2008-02-21

Method for starting a burner

#114
20070240425
2007-10-18

High-efficiency combustors with reduced environmental impact and processes for power generation derivable therefrom

#115
20070154854
2007-07-05

System and method using cool hydrogen flame for destruction of vocs and odorous compounds

#116
20070119213
2007-05-31

Gas injection for glass melting furnace to reduce refractory degradation

#117
20070039527
2007-02-22

Method and plant for the treatment of materials, in particular waste materials and refuse

#118
20070031768
2007-02-08

Method for control of NOx emission from combustors using fuel dilution

#119
20060260316
2006-11-23

Flashback suppression system for a gas turbine combustor

#120
20060236605
2006-10-26

Method for cooling a thermoreactor and system thereof

#121
20060225422
2006-10-12

Combustion methods and fuels for the production of energy

#122
20060115779
2006-06-01

Overfiring air port, method for manufacturing air port, boiler, boiler facility, method for operating boiler facility and method for improving boiler facility

#123
20060105277
2006-05-18

Method and burner for rotary kilns

#124
20060080966
2006-04-20

Low-cost dual-fuel combustor and related method

#125
20060064986
2006-03-30

High efficiency low pollution hybrid brayton cycle combustor

#126
20060053791
2006-03-16

Method and apparatus for the production of energy

#127
20060051715
2006-03-09

Thermal processing system having slot eductors

#128
20060029896
2006-02-09

Venturi cluster, and burners and methods employing such cluster

#129
20060005542
2006-01-12

Low emissions combustion apparatus and method

#130
20050230500
2005-10-20

Method and system for lancing gas into an environment with variable entrainment of non-lanced gas

#131
20050135984
2005-06-23

Apparatus and method for controlled combustion of gaseous pollutants

#132
20050107652
2005-05-19

Method and equipment for making polychlorobiphenyl nontoxic

#133
20050074372
2005-04-07

Disposal device for pollutants

#134
20050058958
2005-03-17

Low NOx combustion using cogenerated oxygen and nitrogen streams

#135
20050026095
2005-02-03

Multi-stage combustion using nitrogen-enriched air