ClassID:

156083

F23C2900/09002 - CPC Classification

Classification description:

Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor Specific devices inducing or forcing flue gas recirculation

Recent Application in this class:
#1
20260078899
2026-03-19

RECUPERATIVE BURNER

#2
20260071828
2026-03-12

AIR HEATING APPARATUS

#3
20250383079
2025-12-18

BURNER, FURNACE AND METHOD OF GENERATING A FLAME

#4
20250327568
2025-10-23

LOW NOX, HIGH EFFICIENCY, HIGH TEMPERATURE, STAGED RECIRCULATING BURNER AND RADIANT TUBE COMBUSTION SYSTEM

#5
20250012462
2025-01-09

Condensing, Ultra-Low NOx Gas-Fired Humidifier

#6
20240060638
2024-02-22

DEVICE AND METHOD FOR SUPPLYING COMBUSTION AIR AND FOR RECIRCULATING EXHAUST GAS FOR A BURNER

#7
20230035248
2023-02-02

Combustion process of glass kiln with non-catalytic reformers

#8
20220404041
2022-12-22

Condensing, ultra-low NOx gas-fired humidifier

#9
20220275932
2022-09-01

LOW NOX, HIGH EFFICIENCY, HIGH TEMPERATURE, STAGED RECIRCULATING BURNER AND RADIANT TUBE COMBUSTION SYSTEM

#10
20220178623
2022-06-09

AIR HEATING APPARATUS

#11
20220003407
2022-01-06

BURNER, FURNACE AND METHOD OF GENERATING A FLAME

#12
20190338945
2019-11-07

Low NOx, high efficiency, high temperature, staged recirculating burner and radiant tube combustion system

#13
20190226699
2019-07-25

Condensing, ultra-low NOx gas-fired humidifier

#14
20190186732
2019-06-20

Low NOx burner with exhaust gas recycle and partial premix

#15
20190093948
2019-03-28

Burner unit and device for the temperature control of objects

#16
20180347473
2018-12-06

Gas turbine combustor diagnostic system and method

#17
20180299122
2018-10-18

Method for reducing harmful gas emissions from a gas-fired sealed combustion chamber forced-draught boiler and boiler so obtained

#18
20180080647
2018-03-22

Low NOx combustion devices and methods

#19
20170016615
2017-01-19

Burner

#20
20170003018
2017-01-05

Method and burner for reducing nitrogen oxide emissions during the combustion of a gaseous fuel

#21
20160370002
2016-12-22

Burner with combustion air driven jet pump

#22
20160223203
2016-08-04

Regenerative burner for non-symmetrical combustion

#23
20160091199
2016-03-31

Low NOx, high efficiency, high temperature, staged recirculating burner and radiant tube combustion system

#24
20150316254
2015-11-05

Combustion apparatus

#25
20150152791
2015-06-04

Gas turbine combustor diagnostic system and method

#26
20110271881
2011-11-10

Methods, compositions, and burner systems for reducing emissions of carbon dioxide gas into the atmosphere

#27
20110111355
2011-05-12

Device for controlling regenerative burners

#28
20100252776
2010-10-07

Methods, compositions, and burner systems for reducing emissions of carbon dioxide gas into the atmosphere

#29
20100077946
2010-04-01

Process temperature control in oxy/fuel combustion system

#30
20100058732
2010-03-11

Combustion chamber for a gas turbine

#31
20100031859
2010-02-11

Combustion Installation

#32
20090320725
2009-12-31

FURNACE SYSTEM WITH INTERNAL FLUE GAS RECIRCULATION

#33
20090301364
2009-12-10

Method for improving the slag quality of grate firing systems

#34
20090205309
2009-08-20

Method for controlling the combustion in a combustion chamber and combustion chamber device

#35
20090120338
2009-05-14

Process and Apparatus for Low-NOx Combustion

#36
20080293002
2008-11-27

Energy efficient low NOburner and method of operating same

#37
20080206693
2008-08-28

Low NOburner

#38
20070251435
2007-11-01

Fuel and emissions reduction power plant design using Oxygen for combustion and flue gas recirculation to minimize Carbon Dioxide and NOx emissions

#39
20060230764
2006-10-19

Compact swirl augmented afterburners for gas turbine engines

#40
20060147854
2006-07-06

Combustion method and burner head, burner comprising one such burner head, and boiler comprising one such burner head

#41
20060051715
2006-03-09

Thermal processing system having slot eductors

#42
20050282097
2005-12-22

Method for combustion of a fuel

#43
20050271990
2005-12-08

Energy efficient low NOburner and method of operating same

#44
20050247300
2005-11-10

Apparatus for radiant tube exhaust gas entrainment

#45
20050230500
2005-10-20

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

#46
20050178104
2005-08-18

Compact lightweight ramjet engines incorporating swirl augmented combustion with improved performance

#47
20050081508
2005-04-21

Combined cycle engines incorporating swirl augmented combustion for reduced volume and weight and improved performance