ClassID:

157048

F23L2900/07005 - CPC Classification

Classification description:

Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber Injecting pure oxygen or oxygen enriched air

Recent Application in this class:
#1
20250297736
2025-09-25

TUBULAR SUPPLY DEVICE, A HEAT GENERATING PLANT AND A METHOD

#2
20250206611
2025-06-26

PROCESS AND APPARATUS FOR ACID REGENERATION

#3
20250189135
2025-06-12

SYSTEMS AND METHODS FOR OPERATION OF A FLEXIBLE FUEL COMBUSTOR

#4
20250146664
2025-05-08

Ammonia And Low Btu Bio-Fuel Combustion In A Furnace With Thermochemical Heat Exchanger

#5
20240351877
2024-10-24

Process and Apparatus for Oxygen Injection in a Sulfur Furnace

#6
20240318818
2024-09-26

HYDROGEN-FIRED COMBUSTION CHAMBER SYSTEM, METHOD AND PLANT

#7
20240271783
2024-08-15

METHODS FOR OPERATING A HEATING DEVICE

#8
20240125470
2024-04-18

MONITORING COMBUSTIBLE MATTER IN A GASEOUS STREAM

#9
20230383950
2023-11-30

Systems and methods for operation of a flexible fuel combustor

#10
20230339752
2023-10-26

Process and apparatus for acid regeneration

#11
20230151960
2023-05-18

Heat generation for separate endothermic process with carbon capture

#12
20220074594
2022-03-10

Systems and methods for operation of a flexible fuel combustor

#13
20220057084
2022-02-24

Energy And Environmental Optimisation Of A Facility Comprising At Least One Combustion Apparatus With Burner

#14
20220010960
2022-01-13

Abatement

#15
20210356118
2021-11-18

PURE OXYGEN COMBUSTION METHOD WITH LOW NITROGEN SOURCE

#16
20210333018
2021-10-28

DOUBLE CHAMBERS BOILER SYSTEM WITH OXYGEN-ENRICHED COMBUSTION

#17
20210302019
2021-09-30

System and method for a direct emission and diffusion of high-pressure combustion with exhaust into feed-water from a combustion barrel

#18
20210252597
2021-08-19

Incineration apparatus and method

#19
20200386403
2020-12-10

FLUID INJECTION ELEMENT FOR A FURNACE OR A BURNER OF A FURNACE AND METHOD FOR OPERATING A FURNACE

#20
20200363059
2020-11-19

OXYGEN-ENRICHED BURNER AND METHOD FOR HEATING USING OXYGEN-ENRICHED BURNER

#21
20200363057
2020-11-19

ENRICHED AIR STOVE

#22
20200182461
2020-06-11

OXYGEN ENRICHED BURNER AND HEATING METHOD USING OXYGEN ENRICHED BURNER

#23
20200180954
2020-06-11

Burner and process for producing synthesis gas

#24
20190390856
2019-12-26

Method for preheating a fluid upstream of a furnace

#25
20190337832
2019-11-07

COMBUSTION METHOD FOR LOW VELOCITY REACTANT STREAMS

#26
20190017696
2019-01-17

Method for Enhancing Combustion Reactions in High Heat Transfer Environments

#27
20190003708
2019-01-03

Oxy-fuel combustion and power generation system

#28
20180327261
2018-11-15

Burner and process for producing synthesis gas

#29
20180283789
2018-10-04

Reduction of regenerator clogging

#30
20180259187
2018-09-13

Systems and methods for operation of a flexible fuel combustor

#31
20180118600
2018-05-03

Combustion method for low velocity reactant streams

#32
20170284659
2017-10-05

Low-NO-burner

#33
20170276344
2017-09-28

Low-NO-burner

#34
20160320057
2016-11-03

Combustion method and installation with optimized energy recuperation

#35
20160201898
2016-07-14

Method for distributing gas for oxy-fuel combustion in circulating fluidized bed

#36
20150353406
2015-12-10

Energy recovery from fumes from a melting furnace using a gas turbine and heat exchangers

#37
20150345382
2015-12-03

Energy recovery from fumes from a melting furnace with a gas turbine and heat exchangers

#38
20150323180
2015-11-12

Coal fired oxy plant with air separation unit including parallel coupled heat exchanger

#39
20150232382
2015-08-20

Process and apparatus for improving the combustion of secondary fuel in a rotary kiln and process for retrofitting a rotary kiln with a burner assembly

#40
20150079526
2015-03-19

Oxy-fired boiler unit and method of operating the same

#41
20150041718
2015-02-12

Burner for the gasification of a solid fuel

#42
20140157666
2014-06-12

Apparatus for removing heat from injection devices and method of assembling same

#43
20140076214
2014-03-20

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

#44
20140004469
2014-01-02

Low NOx combustion process and burner therefor

#45
20130273481
2013-10-17

Boiler and operating method of same

#46
20130133337
2013-05-30

HYDROGEN ASSISTED OXY-FUEL COMBUSTION

#47
20120323714
2012-12-20

Modified steam-methane-reformation: Hydrogen production with carbon sequestration

#48
20120210717
2012-08-23

APPARATUS FOR INJECTING FLUID INTO A COMBUSTION CHAMBER OF A COMBUSTOR

#49
20120204571
2012-08-16

COMBUSTOR AND METHOD FOR INTRODUCING A SECONDARY FLUID INTO A FUEL NOZZLE

#50
20120174838
2012-07-12

Combustion Apparatus

#51
20120079970
2012-04-05

Dry distillation and gasification typed incinerator

#52
20120039761
2012-02-16

Apparatus for removing heat from injection devices and method of assembling same

#53
20110126780
2011-06-02

Pulverized coal burner for oxyfuel combustion boiler

#54
20110073051
2011-03-31

Oxyfuel combustion boiler plant and operation method of oxyfuel combustion boiler plant

#55
20110073020
2011-03-31

Oxyfuel combustion boiler plant

#56
20110072779
2011-03-31

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

#57
20110061361
2011-03-17

Electrical power generation apparatus

#58
20110011315
2011-01-20

Oxyfuel Boiler and Control Method for Oxyfuel Boiler

#59
20100300103
2010-12-02

System for vaporization of liquid fuels for combustion and method of use

#60
20100237173
2010-09-23

Fuel injector gassifer nozzle having adjustable annulus

#61
20100236500
2010-09-23

Method for burning coal using oxygen in a recycled flue gas stream for carbon dioxide capture

#62
20100101465
2010-04-29

Method For Injecting Ballast Into An Oxycombustion Boiler

#63
20100077943
2010-04-01

Combustion system with steam or water injection

#64
20090320725
2009-12-31

FURNACE SYSTEM WITH INTERNAL FLUE GAS RECIRCULATION

#65
20090308073
2009-12-17

OXYGEN ENHANCED COMBUSTION IN INDUSTRIAL PROCESSES

#66
20090158978
2009-06-25

METHOD OF CONTROLLING A PROCESS OF GENERATING POWER BY OXYFUEL COMBUSTION

#67
20090130615
2009-05-21

Method for calcination of a material with low nochi emissions

#68
20090025390
2009-01-29

Low CO2 Thermal Powerplant

#69
20090010816
2009-01-08

APPARATUS AND METHOD FOR CONTROLLED COMBUSTION OF GASEOUS POLLUTANTS

#70
20080286169
2008-11-20

Device and method for destroying liquid, powder or gaseous waste using an inductively coupled plasma

#71
20080141672
2008-06-19

Electrical power generation method

#72
20080115502
2008-05-22

System for vaporization of liquid fuels for combustion and method of use

#73
20080078122
2008-04-03

Reduced-emission gasification and oxidation of hydrocarbon materials for hydrogen and oxygen extraction

#74
20080076080
2008-03-27

METHOD AND APPARATUS FOR OPTIMIZING HIGH FGR RATE COMBUSTION WITH LASER-BASED DIAGNOSTIC TECHNOLOGY

#75
20080063992
2008-03-13

Method for supplying combustion gas in incineration systems

#76
20070295250
2007-12-27

Oxygen-enhanced combustion of unburned carbon in ash

#77
20070154854
2007-07-05

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

#78
20070125091
2007-06-07

System for vaporization of liquid fuels for combustion and method of use

#79
20070119213
2007-05-31

Gas injection for glass melting furnace to reduce refractory degradation

#80
20070039527
2007-02-22

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

#81
20060225422
2006-10-12

Combustion methods and fuels for the production of energy

#82
20060196400
2006-09-07

Process for combusting fuels, in particular waste

#83
20060137579
2006-06-29

Gasification system

#84
20060057517
2006-03-16

Oxidant injection method

#85
20060053791
2006-03-16

Method and apparatus for the production of energy

#86
20050230500
2005-10-20

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

#87
20050135984
2005-06-23

Apparatus and method for controlled combustion of gaseous pollutants

#88
20050058958
2005-03-17

Low NOx combustion using cogenerated oxygen and nitrogen streams

#89
15878437
2019-07-16

Oxygen injected biomass to BTUs transformer