ClassID:

156857

F23J2219/20 - CPC Classification

Classification description:

Treatment devices Non-catalytic reduction devices

Sub-classes:
Recent Application in this class:
#1
20210080102
2021-03-18

Method for reducing nitrogen oxides in strip heat treatment furnaces

#2
20200324273
2020-10-15

Multi-functional composition of matter for removal of mercury from high temperature flue gas streams

#3
20190339627
2019-11-07

Lithographic apparatus and method for loading a substrate

#4
20180274779
2018-09-27

INFINITELY VARIABLE INJECTOR FOR IMPROVED SNCR PERFORMANCE

#5
20180187883
2018-07-05

Method and equipment for combustion of ammonia

#6
20180161725
2018-06-14

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

#7
20180149983
2018-05-31

Lithographic apparatus and method for loading a substrate

#8
20180017253
2018-01-18

Arrangement of a combustor and a device for selective non-catalytic reduction and pulsed injection method

#9
20180017252
2018-01-18

Arrangement of a combustor and a device for selective non catalytic reduction and injection nozzle

#10
20170354927
2017-12-14

Boiler and device for selective non catalytic reduction

#11
20170029328
2017-02-02

Method for controlling NOx concentration in exhaust gas in combustion facility using pulverized coal

#12
20160279570
2016-09-29

Non-catalytic denitration device and non-catalytic denitration method

#13
20160236144
2016-08-18

Flue gas treatment system and method

#14
20160003473
2016-01-07

Boiler and a method for NOemission control from a boiler

#15
20150375166
2015-12-31

Air pollution control system and air pollution control method

#16
20150345785
2015-12-03

Infinitely variable injector for improved SNCR performance

#17
20150165416
2015-06-18

Multi-functional composition of matter for removal of mercury from high temperature flue gas streams

#18
20150073572
2015-03-12

Automatic tuning control system for air pollution control systems

#19
20150044116
2015-02-12

Method for removing contaminants from exhaust gases

#20
20140260286
2014-09-18

Localized flue gas dilution in heat recovery steam generator

#21
20140241970
2014-08-28

Process and apparatus for improving the operation of wet scrubbers

#22
20140153912
2014-06-05

Tank with heating element for selective catalytic reduction

#23
20140138368
2014-05-22

Selective catalytic reduction tank with heating element

#24
20140134089
2014-05-15

Apparatus and method for the selective non-catalytic reduction (SNCR) of NOx in industrial cement production plants

#25
20130298809
2013-11-14

Method for controlling NOx concentration in exhaust gas in combustion facility using pulverized coal

#26
20130156671
2013-06-20

Method and apparatus to inject reagent in SNCR/SCR emission system for boiler

#27
20130074746
2013-03-28

METHOD AND APPARATUS FOR REDUCTION OF POLLUTANTS IN COMBUSTION EFFLUENT

#28
20120272626
2012-11-01

Exhaust gas treatment device for an oxygen combustion system

#29
20120090561
2012-04-19

GAS WATER HEATER WITH WASTE GAS PURIFICATION AND FILTRATION FUNCTIONS

#30
20120037056
2012-02-16

Process for operating a fossil fuel fired power plant

#31
20110158878
2011-06-30

Method and device for processing exhaust gas

#32
20110150716
2011-06-23

Exhaust gas denitrizer

#33
20110150709
2011-06-23

Denitrification plant

#34
20110123403
2011-05-26

AIR POLLUTION CONTROL APPARATUS AND AIR POLLUTION CONTROL SYSTEM

#35
20110117505
2011-05-19

Tertiary air addition to solid waste-fired furnaces for NOx control

#36
20110056186
2011-03-10

Exhaust gas purification device

#37
20110052470
2011-03-03

Air pollution control system and method for coal combustion boiler

#38
20110044872
2011-02-24

Flue gas control system of coal combustion boiler and operating method thereof

#39
20100290966
2010-11-18

METHOD AND APPARATUS FOR THE REMOVAL OF FLUORINE FROM A GAS STREAM

#40
20100284878
2010-11-11

AIR POLLUTION CONTROL SYSTEM AND METHOD FOR COAL COMBUSTION BOILER

#41
20100260654
2010-10-14

Method and device for entrained-flow sulfation of flue gas constituents

#42
20100154690
2010-06-24

METHOD FOR INJECTING A SUBSTANCE INTO A BOILER OF A GARBAGE INCINERATION PLANT

#43
20100058962
2010-03-11

Method for injecting a substance into a boiler of a waste incineration plant

#44
20090320726
2009-12-31

Three phased combustion system

#45
20090257936
2009-10-15

Process for the treatment of gas phase alkaline chloride in a combustion plant

#46
20090252665
2009-10-08

Enhancement of conventional SCR and SNCR processes with ammonia destruction catalyst

#47
20090208395
2009-08-20

Process and apparatus for reducing nitrogen oxides and halogenated organic compounds in incineration plants

#48
20090000605
2009-01-01

Regeneration system having integral purge and ignition device

#49
20080286704
2008-11-20

Method of burning a nitrogen-containing fuel

#50
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

#51
20080213146
2008-09-04

Technical and economic optimization of combustion, nitrogen oxides, sulfur dioxide, mercury, carbon dioxide, coal ash and slag and coal slurry use in coal fired furnaces/boilers

#52
20080153042
2008-06-26

INTEGRATED OXY-FUEL COMBUSTION AND NOX CONTROL

#53
20080149010
2008-06-26

TERTIARY AIR ADDITION TO SOLID WASTE-FIRED FURNACES FOR NOX CONTROL

#54
20070180835
2007-08-09

Optimizing post-combustion nitrogen oxide and sulfur dioxide reductions and improving combustion efficiency in coal fired boilers

#55
20060052902
2006-03-09

Method and system for SNCR optimization

#56
20050074383
2005-04-07

Process and injection apparatus for reducing the concentration of NOX pollutants in an effluent