ClassID:

156264

F23D2201/20 - CPC Classification

Classification description:

Burners adapted for particulate solid or pulverulent fuels Fuel flow guiding devices

Recent Application in this class:
#1
20260110429
2026-04-23

Burner, System, and Method for Hydrogen-Enhanced Pulverized Coal Ignition

#2
20250290628
2025-09-18

POWDER FUEL BURNER

#3
20240019118
2024-01-18

Burner, System, and Method for Hydrogen-Enhanced Pulverized Coal Ignition

#4
20230272906
2023-08-31

TWO-CHANNEL BURNER AND METHOD OF USE THEREFOR, AND MULTI-CHANNEL SINGLE-CONE BURNER AND METHOD OF USE THEREFOR

#5
20230061105
2023-03-02

Nozzle for feeding combustion media into a furnace

#6
20220163198
2022-05-26

Combustible waste injection device and method for operating the same

#7
20210404649
2021-12-30

Cement kiln burner device and method for operating the same

#8
20210247064
2021-08-12

Solid fuel burner, boiler equipment, nozzle unit for solid fuel burner, and guide vane unit

#9
20210222875
2021-07-22

Cement kiln burner device and method for operating the same

#10
20210222874
2021-07-22

Cement kiln burner device and method for operating the same

#11
20210220848
2021-07-22

Nozzle assembly for a solid fuel burner and method of operating a nozzle assembly for a solid fuel burner

#12
20210063013
2021-03-04

Regenerative burner for strongly reduced NOx emissions

#13
20200232638
2020-07-23

Coal nozzle assembly for a steam generation apparatus

#14
20200158331
2020-05-21

Coal nozzle assembly for a steam generation apparatus

#15
20200056780
2020-02-20

Solid Fuel Burner

#16
20190049106
2019-02-14

Combustion burner and method for maintaining combustion burner

#17
20190032914
2019-01-31

Coal nozzle assembly comprising two flow channels

#18
20180363895
2018-12-20

Angled main burner

#19
20180224119
2018-08-09

Burner and fine solids feeding apparatus for a burner

#20
20180195716
2018-07-12

Solid fuel burner

#21
20180195715
2018-07-12

Combustion burner and boiler equipped with the same

#22
20180142887
2018-05-24

Burner, combustion device, boiler, and burner control method

#23
20180058687
2018-03-01

Overfire air system for low nitrogen oxide tangentially fired boiler

#24
20180045404
2018-02-15

Combustion burner and boiler

#25
20180045403
2018-02-15

Combustion burner and boiler provided with same

#26
20170356643
2017-12-14

System and method for increasing the concentration of pulverized fuel in a power plant

#27
20170343212
2017-11-30

Pulverized fuel-oxygen burner

#28
20170138589
2017-05-18

Burner for the combustion of particulate fuel

#29
20170045221
2017-02-16

COMBUSTION BURNER, SOLID-FUEL-COMBUSTION BURNER, SOLID-FUEL-COMBUSTION BOILER, BOILER, AND METHOD FOR OPERATING BOILER

#30
20170045218
2017-02-16

System and method for providing combustion in a boiler

#31
20170023243
2017-01-26

Coal rope distributor with replaceable wear components

#32
20160356490
2016-12-08

COMBUSTION BURNER, SOLID-FUEL-COMBUSTION BURNER, SOLID-FUEL-COMBUSTION BOILER, BOILER, AND METHOD FOR OPERATING BOILER

#33
20160356489
2016-12-08

COMBUSTION BURNER, SOLID-FUEL-COMBUSTION BURNER, SOLID-FUEL-COMBUSTION BOILER, BOILER, AND METHOD FOR OPERATING BOILER

#34
20160245505
2016-08-25

Apparatus for burning pulverized solid fuels with oxygen

#35
20160169511
2016-06-16

Pulverized fuel-oxygen burner

#36
20160153657
2016-06-02

Combustion system for a boiler

#37
20160010853
2016-01-14

Combustion burner and boiler including the same

#38
20150362181
2015-12-17

Coal rope distributor with replaceable wear components

#39
20150241058
2015-08-27

Solid-fuel burner

#40
20150192296
2015-07-09

Solid fuel burner

#41
20150176840
2015-06-25

Burner

#42
20150068438
2015-03-12

Biomass-mixed, pulverized coal-fired burner and fuel combustion method

#43
20150053124
2015-02-26

Biomass-mixed, pulverized coal-fired burner and fuel combustion method

#44
20150041718
2015-02-12

Burner for the gasification of a solid fuel

#45
20140322658
2014-10-30

Nozzle for power station burner and method for the use thereof

#46
20140305356
2014-10-16

Wide-flame, oxy-solid fuel burner

#47
20140011141
2014-01-09

Combustion burner, solid-fuel-combustion burner, solid-fuel-combustion boiler, boiler, and method for operating boiler

#48
20130269577
2013-10-17

Apparatus for burning pulverized solid fuels with oxygen

#49
20130181072
2013-07-18

Fuel head assembly with replaceable wear components

#50
20130098278
2013-04-25

Pulverized coal burner and pulverized coal boiler having it

#51
20120272875
2012-11-01

Burner for Particulate Fuel

#52
20120247376
2012-10-04

Combustion burner and boiler including the same

#53
20120145055
2012-06-14

METHOD OF REDUCING COAL ROPES IN A BURNER NOZZLE FOR PULVERIZED COAL

#54
20120104055
2012-05-03

Flow deflectors for fuel nozzles

#55
20120103237
2012-05-03

TILTABLE MULTIPLE-STAGED COAL BURNER IN A HORIZONTAL ARRANGEMENT

#56
20120006238
2012-01-12

Pulverized coal concentrator and pulverized coal burner including the concentrator

#57
20110210191
2011-09-01

Method of constructing a stationary coal nozzle

#58
20110146545
2011-06-23

Solid fuel nozzle tip assembly

#59
20110053102
2011-03-03

SOLID FUEL BURNER, COMBUSTION APPARATUS USING SOLID FUEL BURNER, AND METHOD OF OPERATING THE COMBUSTION APPARATUS

#60
20110033807
2011-02-10

Method for decreasing nitrogen oxides of a pulverized coal boiler using burners of internal combustion type

#61
20100269741
2010-10-28

SOLID FUEL BURNER, SOLID FUEL BURNER COMBUSTION METHOD, COMBUSTION APPARATUS AND COMBUSTION APPARATUS OPERATION METHOD

#62
20100192817
2010-08-05

Burner nozzle for pulverized coal

#63
20100162930
2010-07-01

SOLID-FUEL BURNER, COMBUSTION DEVICE USING SOLID-FUEL BURNER, AND METHOD OF OPERATING THE COMBUSTION DEVICE

#64
20100154689
2010-06-24

Coal rope distributor with replaceable wear components

#65
20100154688
2010-06-24

Coal rope distributor with replaceable wear components

#66
20100123027
2010-05-20

Bladed coal diffuser and coal line balancing device

#67
20100081100
2010-04-01

Burner Tips

#68
20100064986
2010-03-18

BURNER, AND COMBUSTION EQUIPMENT AND BOILER COMPRISING BURNER

#69
20100044282
2010-02-25

Deflector device for coal piping systems

#70
20100018445
2010-01-28

Low NOX swirl coal combustion burner

#71
20090277364
2009-11-12

Low NOx nozzle tip for a pulverized solid fuel furnace

#72
20090272303
2009-11-05

Anti-roping device for pulverized coal burners

#73
20090208889
2009-08-20

Burner

#74
20090038518
2009-02-12

PLASMA IGNITION BURNER

#75
20080264310
2008-10-30

Combustion Method and System

#76
20080250990
2008-10-16

Combustion Method and System

#77
20080092789
2008-04-24

Burner structure

#78
20070272132
2007-11-29

Ultra low NOx burner replacement system

#79
20070092847
2007-04-26

Solid fuel burner, solid fuel burner combustion method, combustion apparatus and combustion apparatus operation method

#80
20070079736
2007-04-12

Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus

#81
20060191451
2006-08-31

Combustion method and system

#82
20050132941
2005-06-23

Apparatus for burning pulverized solid fuels with oxygen

#83
20050120927
2005-06-09

Solid fuel burner, solid fuel burner combustion method, combustion apparatus and combustion apparatus operation method

#84
20050092220
2005-05-05

Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus

#85
18082901
2024-01-02

Pulverized solid fuel nozzle tip assembly with low contact frame

#86
16152193
2022-01-25

Systems for the control and use of fluids and particles in fuel applications including boilers, refinery and chemical fluid heaters, rotary kilns, glass melters, solid dryers, drying ovens, organic fume incinerators, and scrubbers