ClassID:

155970

F23C5/32 - CPC Classification

Classification description:

Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus; Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally

Recent Application in this class:
#1
20240158277
2024-05-16

GAS-BURNING FURNACE

#2
20220170633
2022-06-02

Gas incinerator system

#3
20220154926
2022-05-19

COMPACT INWARD-FIRING PREMIX FUEL COMBUSTION SYSTEM, AND FLUID HEATING SYSTEM AND PACKAGED BURNER SYSTEM INCLUDING THE SAME

#4
20210356118
2021-11-18

PURE OXYGEN COMBUSTION METHOD WITH LOW NITROGEN SOURCE

#5
20200386400
2020-12-10

Compact inward-firing premix fuel combustion system, and fluid heating system and packaged burner system including the same

#6
20200232638
2020-07-23

Coal nozzle assembly for a steam generation apparatus

#7
20180363895
2018-12-20

Angled main burner

#8
20180347813
2018-12-06

Method and device for heating a furnace

#9
20180340237
2018-11-29

Top combustion stove

#10
20180306441
2018-10-25

System and method for operating a combustion chamber

#11
20180079978
2018-03-22

Rotary Grate for a Fixed-Bed Gasifier that Produces a Product Gas from Hydrocarbon-Containing Feedstock

#12
20170045221
2017-02-16

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

#13
20170045219
2017-02-16

APPARATUS AND METHOD OF CONTROLLING THE THERMAL PERFORMANCE OF AN OXYGEN-FIRED BOILER

#14
20170009993
2017-01-12

Trapped vortex cavity staging in a combustor

#15
20160290373
2016-10-06

Low-noise decompression device and combustion device

#16
20160102857
2016-04-14

SWIRL JET BURNER

#17
20160003043
2016-01-07

Axial piston motor and method for operation of an axial piston motor

#18
20150354356
2015-12-10

Axial piston motor and method for operation of an axial piston motor

#19
20150198331
2015-07-16

APPARATUS FOR COMBUSTING A FUEL AT HIGH PRESSURE AND HIGH TEMPERATURE, AND ASSOCIATED SYSTEM

#20
20150099233
2015-04-09

AIR INJECTION SYSTEMS FOR COMBUSTION CHAMBERS

#21
20150072295
2015-03-12

APPARATUS FOR BURNING FUEL

#22
20140356795
2014-12-04

Oil-fired burner, solid fuel-fired burner unit, and solid fuel-fired boiler

#23
20140308620
2014-10-16

Pulverized coal fired boiler with wall-attachment secondary air and grid overfire air

#24
20140272730
2014-09-18

ACTIVE MAGNETIC CONTROL OF A FLAME

#25
20140234787
2014-08-21

Mixed fuel vacuum burner-reactor

#26
20140220501
2014-08-07

Burner comprising a reactor for catalytic burning

#27
20140170573
2014-06-19

BURNER UTILIZING OXYGEN LANCE FOR FLAME CONTROL AND NOx REDUCTION

#28
20140011141
2014-01-09

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

#29
20130284013
2013-10-31

Axial piston motor and method for operating an axial piston motor

#30
20130157205
2013-06-20

Mixer/flow distributors

#31
20130095437
2013-04-18

Oxy-Fuel Furnace and Method of Heating Material in an Oxy-Fuel Furnace

#32
20120079969
2012-04-05

Combustion controller

#33
20120073261
2012-03-29

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

#34
20110302901
2011-12-15

ZONAL MAPPING FOR COMBUSTION OPTIMIZATION

#35
20110146546
2011-06-23

METHOD FOR BURNING REFINING RESIDUES

#36
20110076630
2011-03-31

Combustion Rotation System for Fuel-Injection Boilers

#37
20100285413
2010-11-11

Apparatus and Methods For Providing Uniformly Volume Distributed Combustion of Fuel

#38
20100279239
2010-11-04

BOILER STRUCTURE

#39
20100104991
2010-04-29

Tubular flame burner

#40
20100099052
2010-04-22

Tubular flame burner and combustion control method

#41
20090320725
2009-12-31

FURNACE SYSTEM WITH INTERNAL FLUE GAS RECIRCULATION

#42
20090305179
2009-12-10

Steam-Generator Furnace

#43
20090260582
2009-10-22

Boiler furnace to avoid thermal NOx

#44
20090007827
2009-01-08

System and Method for Minimizing Nitrogen Oxide (NOx) Emissions in Cyclone Combustors

#45
20080127869
2008-06-05

Low NOcyclone furnace steam generator

#46
20080105175
2008-05-08

Methods and systems to increase efficiency and reduce fouling in coal-fired power plants

#47
20070215022
2007-09-20

Low NOx combustion

#48
20070186828
2007-08-16

Boiler furnace that avoids thermal NOx

#49
20070160946
2007-07-12

Combustion type waste gas treatment system

#50
20070012048
2007-01-18

Turbomachine with angular air delivery

#51
20070003890
2007-01-04

Urea-based mixing process for increasing combustion efficiency and reduction of nitrogen oxides (NOx)

#52
20060199126
2006-09-07

Gas phase thermal unit

#53
20050279263
2005-12-22

Fuel staging methods for low NOx tangential fired boiler operation

#54
20050271988
2005-12-08

Combustion type waste gas treatment system

#55
20050252218
2005-11-17

Nozzle

#56
20050126453
2005-06-16

Incinerator

#57
20050106517
2005-05-19

Tubular flame burner and method for controlling combustion

#58
20050058958
2005-03-17

Low NOx combustion using cogenerated oxygen and nitrogen streams