ClassID:

155973

F23C6/04 - CPC Classification

Classification description:

Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection

Sub-classes:
Recent Application in this class:
#1
20240343020
2024-10-17

STEEL SHEET COATING APPARATUS AND STEEL SHEET COATING METHOD USING THE APPARATUS

#2
20240210113
2024-06-27

BURNER, APPARATUS AND METHOD FOR THE FIRING OF CERAMIC ARTICLES

#3
20230003378
2023-01-05

METHOD AND DEVICE FOR HEATING A FURNACE

#4
20220143570
2022-05-12

Design and Scheduling of Semi-Batch Chemical-Looping Reactors

#5
20220120441
2022-04-21

POWDER FUEL COMBUSTION APPARATUS AND COMBUSTION METHOD

#6
20210180788
2021-06-17

Burner comprising a pre-combustion chamber

#7
20210147234
2021-05-20

PROCESS AND PLANT FOR THE COMBUSTION OF SULFUR TO SULFUR DIOXIDE

#8
20210080102
2021-03-18

Method for reducing nitrogen oxides in strip heat treatment furnaces

#9
20200393125
2020-12-17

Gas furnace

#10
20190343330
2019-11-14

Burner system for a cooking appliance, and method for operating a burner system for a cooking appliance

#11
20190107048
2019-04-11

Method and equipment for combustion of ammonia

#12
20190093878
2019-03-28

Waste heat recovery boiler in producing glass beads

#13
20180207601
2018-07-26

CLC process and installation with the production of high purity nitrogen

#14
20180119948
2018-05-03

Burner comprising a pre-combustion chamber

#15
20180112868
2018-04-26

Smokeless incinerator and system using same

#16
20180112867
2018-04-26

INWARDLY BURNING SURFACE STABILIZED GAS PREMIX BURNER

#17
20160354746
2016-12-08

Process and device for the steam reforming and steam cracking of hydrocarbons

#18
20160298838
2016-10-13

Pre-mixed fuel burner with perforated flame holder

#19
20160069568
2016-03-10

Dilution gas or air mixer for a combustor of a gas turbine

#20
20160061442
2016-03-03

Method and device for chemical loop combustion of liquid hydrocarbon feedstocks

#21
20160025334
2016-01-28

Oxygen-fuel burner with staged oxygen supply

#22
20150275107
2015-10-01

Internal combustion heating device of coal pyrolyzing furnace

#23
20150260395
2015-09-17

Method and apparatus for combustion

#24
20150247636
2015-09-03

ADVANCED SEQUENTIAL BATCH GASIFICATION PROCESS

#25
20150198334
2015-07-16

Sequential combustion arrangement with dilution gas

#26
20150083149
2015-03-26

Gas powered heating unit and a heat not burn vaporising device

#27
20150079526
2015-03-19

Oxy-fired boiler unit and method of operating the same

#28
20150000572
2015-01-01

Precombustor system and method for combustion for biomass

#29
20140348713
2014-11-27

Process and plant for the thermal treatment of fine-grained solids

#30
20140295358
2014-10-02

METHOD AND APPARATUS FOR BURNING HYDROCARBONS AND OTHER LIQUIDS AND GASES

#31
20140245717
2014-09-04

Device for heating a fluid

#32
20140106285
2014-04-17

Laminar burner system

#33
20140102341
2014-04-17

Combustion efficiency control systems

#34
20140000551
2014-01-02

Process for operating a heater that can be operated with hydrocarbon fuel

#35
20130255550
2013-10-03

Method and apparatus for treatment of unburnts

#36
20130236845
2013-09-12

GRADUAL OXIDATION WITH HEAT CONTROL

#37
20130236841
2013-09-12

Staged gradual oxidation

#38
20130232947
2013-09-12

Staged gradual oxidation

#39
20130149650
2013-06-13

Chemical looping combustion method with a reaction zone including a gas-solid separation zone and plant using same

#40
20130036955
2013-02-14

Three Stage Combustor For Low Quality Fuels

#41
20130011801
2013-01-10

Burner device

#42
20120315586
2012-12-13

Method and system for low-NO dual-fuel combustion of liquid and/or gaseous fuels

#43
20120295206
2012-11-22

Combustion efficiency control system for a laminar burner system

#44
20120272874
2012-11-01

Biomass fuel internal circulation mechanical fluidized-bed corner tube intelligent boiler

#45
20120247444
2012-10-04

Gas-fired furnace and intake manifold for low NOapplications

#46
20120129109
2012-05-24

Method and device for reducing hazardous emissions in internal combustion systems

#47
20120042810
2012-02-23

Steam generation system having multiple combustion chambers and dry flue gas cleaning

#48
20110250555
2011-10-13

Gas Combustion Device

#49
20110250098
2011-10-13

Triple helical flow vortex reactor improvements

#50
20110229834
2011-09-22

Combustion Methods, Apparatuses and Systems

#51
20110223549
2011-09-15

Laminar Flow Combustion System and Method for Enhancing Combustion Efficiency

#52
20110197829
2011-08-18

Upside-down type low NOx boiler

#53
20110094491
2011-04-28

PETROLEUM STOVE

#54
20110033807
2011-02-10

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

#55
20110023841
2011-02-03

METHOD FOR OPERATING A COMBUSTION UNIT AND A COMBUSTION UNIT

#56
20110013662
2011-01-20

Process and plant for the thermal treatment of fine-grained solids

#57
20100308481
2010-12-09

GAS POWERED HEATING UNIT AND A HEAT NOT BURN VAPORISING DEVICE

#58
20100285413
2010-11-11

Apparatus and Methods For Providing Uniformly Volume Distributed Combustion of Fuel

#59
20100175386
2010-07-15

PREMIXED PARTIAL OXIDATION SYNGAS GENERATION AND GAS TURBINE SYSTEM

#60
20100081098
2010-04-01

Combustion system with precombustor for recycled flue gas

#61
20100077944
2010-04-01

Combustion system with precombustor

#62
20100077942
2010-04-01

OXY/FUEL COMBUSTION SYSTEM WITH LITTLE OR NO EXCESS OXYGEN

#63
20100077757
2010-04-01

Combustor for a gas turbine engine with effusion cooled baffle

#64
20090286191
2009-11-19

Dispositif de combustion

#65
20090280444
2009-11-12

Highly radiative burner and combustion process

#66
20090249792
2009-10-08

Operation of a gas turbine

#67
20090226353
2009-09-10

Process for treating acid gas in staged furnaces with inter-stage heat recovery

#68
20090025390
2009-01-29

Low CO2 Thermal Powerplant

#69
20090007827
2009-01-08

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

#70
20080299670
2008-12-04

Combustion tube and method for combusting a sample for combustion analysis

#71
20080276844
2008-11-13

Coal boiler and coal boiler combustion method

#72
20080166672
2008-07-10

Combustion method and apparatus

#73
20080131823
2008-06-05

Homogeous Combustion Method and Thermal Generator Using Such a Method

#74
20060201405
2006-09-14

Cyclone furnace for oxygen fired boilers with flue gas recirculation

#75
20060016401
2006-01-26

Water heating chamber system

#76
20050255419
2005-11-17

Combustion apparatus for high velocity thermal spraying

#77
20050188702
2005-09-01

Non-catalytic combustor for reducing NOx emissions

#78
20050178303
2005-08-18

Method for in-furnace reduction and control of sulfur trioxide

#79
20050053878
2005-03-10

Device for combustion of a carbon containing fuel in a nitrogen free atmosphere and a method for operating said device