ClassID:

156803

F23J15/022 - CPC Classification

Classification description:

Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow

Sub-classes:
Recent Application in this class:
#1
20250362016
2025-11-27

COMBUSTION SYSTEM ABLE TO OPERATE WITH RECYCLING OF THE COMBUSTION GAS

#2
20250303358
2025-10-02

EXHAUST GAS TREATMENT SYSTEM, POWER GENERATION FACILITY COMPRISING SAME, AND EXHAUST GAS TREATMENT METHOD

#3
20250065267
2025-02-27

EXHAUST GAS TREATMENT DEVICE AND SMALL COMBUSTION INSTALLATION EQUIPPED THEREWITH

#4
20250035308
2025-01-30

DUAL-MEDIUM TURBULENT FLUIDIZED BED GASIFICATION INCINERATOR AND IMPLEMENTATION METHOD OF WASTE GASIFICATION INCINERATION

#5
20240425980
2024-12-26

APPARATUS FOR COLLECTING REACTION BY-PRODUCTS FOR SEMICONDUCTOR PROCESSES THROUGH PYROLYSIS IN THE HIGH TEMPERATURE REGION AND OXIDATION REACTION IN THE LOW TEMPERATURE REGION

#6
20240342651
2024-10-17

Methods and Equipment for Treatment of Odorous Gas Streams

#7
20230056826
2023-02-23

VACUUM PUMP, DETOXIFYING DEVICE, AND EXHAUST GAS PROCESSING SYSTEM

#8
20230035248
2023-02-02

Combustion process of glass kiln with non-catalytic reformers

#9
20230017568
2023-01-19

METHOD AND SYSTEM FOR ZERO DISCHARGE TREATMENT OF DESULFURIZATION WASTEWATER SUITABLE FOR MULTIPLE WORKING CONDITIONS

#10
20220298602
2022-09-22

Combustion ash handling method and system, and petroleum-based fuel combustion plant

#11
20220176302
2022-06-09

SYSTEM FOR ELIMINATING BAD-SMELLING EMISSIONS FROM INDUSTRIAL PROCESSES

#12
20220170402
2022-06-02

Combustion system

#13
20210356120
2021-11-18

Device and method for chemical looping combustion, having a particle separator provided with an inclined intake duct

#14
20210285646
2021-09-16

Device for purifying exhaust gases from a fireplace

#15
20210285637
2021-09-16

Method and system for improving boiler effectiveness

#16
20210164655
2021-06-03

Method of operating an incinerator comprising a device for capturing ash entrained by flue gas

#17
20210101192
2021-04-08

MATERIAL RECYCLING APPARTUS

#18
20200166209
2020-05-28

Smoke removal device

#19
20190321781
2019-10-24

Methods and equipment for treatment of odorous gas streams

#20
20190301735
2019-10-03

Method and system for improving boiler effectiveness

#21
20190270094
2019-09-05

BOILER

#22
20190201830
2019-07-04

Membrane method processing system and process for high-concentration salt-containing organic waste liquid incineration exhaust gas

#23
20190195492
2019-06-27

Combustion gas particle adhesion prevention boiler and method

#24
20190039010
2019-02-07

Simultaneous reaction system and method for organic material pyrolysis and combustion

#25
20180306509
2018-10-25

Method of spray drying and washing and method of controlling air pollution

#26
20180216818
2018-08-02

ASH TREATMENT AND REINJECTION SYSTEM

#27
20180195714
2018-07-12

Circular fluidizing bed combustion system with uniform airflow distributing device

#28
20180180285
2018-06-28

Coal-fired boiler exhaust gas treatment apparatus and coal-fired boiler exhaust gas treatment method

#29
20180073735
2018-03-15

WASTE TREATMENT APPARATUS AND METHOD

#30
20180010792
2018-01-11

Method and system for improving boiler effectiveness

#31
20170328564
2017-11-16

Exhaust duct and boiler

#32
20170305777
2017-10-26

VOLATILE FILTRATION SYSTEMS FOR FUSION DRAW MACHINES

#33
20170284668
2017-10-05

Method and apparatus for controlling inlet temperature of dedusting apparatus in oxygen combustion boiler equipment

#34
20170284227
2017-10-05

Method for generating energy, in which an electropositive metal is atomized and/or sprayed and combusted with a reaction gas, and a device for carrying out said method

#35
20170218274
2017-08-03

Waste Incinerator

#36
20170191758
2017-07-06

POWDER SINTERING DEVICE

#37
20170182459
2017-06-29

System and method for reducing liquid discharge from one or more devices

#38
20170038066
2017-02-09

Exhaust duct and boiler

#39
20160324078
2016-11-10

WASTE ENERGY RECYCLING SYSTEM

#40
20160320055
2016-11-03

Apparatus for collecting large particle ash in thermal power plant

#41
20160305656
2016-10-20

Low-NOx combustion method

#42
20160265769
2016-09-15

System for electrically-driven classification of combustion particles

#43
20160258058
2016-09-08

Semiconductor manufacturing apparatus

#44
20160236144
2016-08-18

Flue gas treatment system and method

#45
20160201903
2016-07-14

Method of and apparatus for combusting sulfurous fuel in a circulating fluidized bed boiler

#46
20160175851
2016-06-23

Electrically-driven particulate agglomeration in a combustion system

#47
20160109120
2016-04-21

Waste treatment apparatus and method

#48
20160084500
2016-03-24

Fuel Enhancement Process

#49
20160053996
2016-02-25

Combustion and flue gas treatment system and SOremoval unit

#50
20160023027
2016-01-28

Spark arrestor and methods associated therewith

#51
20150308744
2015-10-29

SPRAY DRYING APPARATUS FOR DEHYDRATED FILTRATE AND AIR POLLUTION CONTROL SYSTEM

#52
20150226427
2015-08-13

METHOD FOR COLLECTING FINE PARTICLES FROM FLUE GASES, AND A CORRESPONDING DEVICE AND ARRANGEMENT

#53
20150196874
2015-07-16

Methods and equipment for treatment of odorous gas steams

#54
20150157974
2015-06-11

Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof

#55
20150040806
2015-02-12

Method for conveying impurities in pressurized fluidized bed incinerator system

#56
20150033710
2015-02-05

Exhaust gas cooler

#57
20150007759
2015-01-08

Multiple output stream particle beneficiation and chemical processing

#58
20140251191
2014-09-11

Method for Electrically-driven classification of combustion particles

#59
20140212351
2014-07-31

Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof

#60
20140208994
2014-07-31

Fluid distribution and mixing grid for mixing gases

#61
20140202362
2014-07-24

Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof

#62
20140150402
2014-06-05

SYSTEM AND METHOD FOR BURNING VANADIUM-CONTAINING FUELS

#63
20140134061
2014-05-15

Urea decomposition and improved SCR NOx reduction on industrial and small utility boilers

#64
20140102343
2014-04-17

Desulfurization in a regenerative calcium cycle system

#65
20140069306
2014-03-13

Coal fired boiler plant and coal drying method for coal fired boiler plant

#66
20140033917
2014-02-06

Methods for handling coal processing emissions and associated systems and devices

#67
20130333598
2013-12-19

Converter exhaust gas recovery apparatus and converter exhaust gas recovery method

#68
20130319304
2013-12-05

Smokeless wood burner and a new process to create steam to generate electricity

#69
20130260324
2013-10-03

Fired heater and method of using the same

#70
20130244190
2013-09-19

Oxygen combustion system and method for operating same

#71
20130192540
2013-08-01

System for combined flue gas heat recovery and dust precipitation improvement as retrofit solution for existing coal-fired power stations

#72
20130047901
2013-02-28

WASTE TREATMENT APPARATUS AND METHOD

#73
20130008315
2013-01-10

SYSTEM AND METHOD FOR ENERGY AND PARTICLE EXTRACTION FROM AN EXHAUST SYSTEM

#74
20120255808
2012-10-11

Muffler

#75
20120240870
2012-09-27

CIRCULATING FLUIDIZED BED BOILER WITH GAS-SOLID SEPARATOR

#76
20120240761
2012-09-27

Air pollution control system and air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof

#77
20120167461
2012-07-05

METHOD AND SYSTEM FOR CLEANING OF AND HEAT RECOVERY FROM HOT GASES

#78
20120129109
2012-05-24

Method and device for reducing hazardous emissions in internal combustion systems

#79
20120031429
2012-02-09

Device and Method for Cleaning Selective Catalytic Reduction Protective Devices

#80
20110296808
2011-12-08

Contained vorticies device

#81
20110289751
2011-12-01

Field Erectable Abatement System Methods

#82
20110100216
2011-05-05

Gas stream processing

#83
20110100212
2011-05-05

Panel and use of such a panel in a device for cleaning gases by removing impurities therefrom

#84
20110089583
2011-04-21

Dust removing and cooling apparatus

#85
20110048295
2011-03-03

Method and facility for feeding carbon dioxide to oxyfuel combustion boiler

#86
20110045422
2011-02-24

OPTICAL FLUE GAS MONITOR AND CONTROL

#87
20100326811
2010-12-30

Method for disposal of organic waste material and apparatus for the method

#88
20100263342
2010-10-21

Continuous fine ash depressurization system

#89
20100176064
2010-07-15

Back pressure-matched, integrated, environmental-remediation apparatus and method

#90
20100175983
2010-07-15

Mutual remediation of effluents of petroleum production

#91
20100147146
2010-06-17

Method and apparatus for circulating fluidized bed scrubber automated temperature setpoint control

#92
20100080747
2010-04-01

Purifying carbon dioxide and producing acid

#93
20100080745
2010-04-01

Multi-stage process for purifying carbon dioxide and producing acid

#94
20090249952
2009-10-08

Method and system for sorption of liquid or vapor phase trace contaminants from a fluid stream containing an electrically charged particulate

#95
20090071382
2009-03-19

Waste treatment apparatus and method

#96
20080250715
2008-10-16

Process and apparatus for carbon capture and elimination of multi-pollutants in flue gas from hydrocarbon fuel sources and recovery of multiple by-products

#97
20080241027
2008-10-02

Method and apparatus for removing mercury from combustion exhaust gas

#98
20080209899
2008-09-04

Exhaust gas treating method

#99
20080202397
2008-08-28

Process for reduction of sulfur compounds and nitrogen compounds in the exhaust gases of combustion devices

#100
20080078311
2008-04-03

Solid waste burner

#101
20080041417
2008-02-21

Device and method for cleaning selective catalytic reduction protective devices

#102
20080028935
2008-02-07

Method and device for the separation of dust particles

#103
20070041879
2007-02-22

Apparatus and method for controlled decomposition oxidation of gaseous pollutants

#104
20060283362
2006-12-21

Device for elimination of incombustible particles from gases

#105
20060144305
2006-07-06

Method and apparatus for plasma gasification of waste materials

#106
20060070560
2006-04-06

Method of processing discarded seatbelt pretensioner

#107
20060032378
2006-02-16

Scrubber and exhaust gas treatment apparatus

#108
20060021554
2006-02-02

Mercury reduction system and method in combustion flue gas using staging

#109
20060008394
2006-01-12

Exhaust gas treating apparatus

#110
20050274307
2005-12-15

Method and apparatus for utilization of partially gasified coal for mercury removal

#111
20050223702
2005-10-13

Method and apparatus for treating exhaust gases from combustion sources

#112
20050158223
2005-07-21

Mercury reduction system and method in combustion flue gas using staging

#113
20050103243
2005-05-19

Mercury reduction system and method in combustion flue gas using staging

#114
20050084437
2005-04-21

Scrubbing systems and methods for coal fired combustion units

#115
20050084434
2005-04-21

Scrubbing systems and methods for coal fired combustion units

#116
20050061216
2005-03-24

Method of clean burning and system for same

#117
17224232
2021-11-23

Systems and methods for removal of pollutants

#118
14541614
2018-08-07

High efficiency solid fuel burning stove with optimized burning conditions and low level of emission