ClassID:

30479

B01D2257/2025 - CPC Classification

Classification description:

Components to be removed; Halogens or halogen compounds; Single element halogens Chlorine

Recent Application in this class:
#1
20260151733
2026-06-04

METHOD FOR DECOMPOSING CHLORINE GAS AND METHOD FOR REMOVING THE SAME

#2
20260124559
2026-05-07

COMPOSITE FILTER CARTRIDGE

#3
20260084103
2026-03-26

MINIMIZING CORROSION IN PRE-PLASMA ABATEMENT SYSTEMS

#4
20250325942
2025-10-23

EXHAUST GAS TREATMENT METHOD AND EXHAUST GAS TREATMENT DEVICE

#5
20250312736
2025-10-09

CHLORINE GAS DECOMPOSITION CATALYST AND EXHAUST GAS TREATMENT APPARATUS

#6
20250296046
2025-09-25

WASTE GAS SCRUBBER

#7
20240342530
2024-10-17

QUARTERNARY AMMONIUM HALIDES FOR TREATING HALOGEN CONTAMINATION

#8
20240181389
2024-06-06

Hydrolysis reaction device for dechlorination and decyanation of blast furnace gas

#9
20240166583
2024-05-23

PROCESSES AND APPARATUSES FOR SEPARATING CHLORIDES FROM N-BUTANE

#10
20240066502
2024-02-29

CHLORINE GAS DECOMPOSITION CATALYST, EXHAUST GAS TREATMENT DEVICE, AND METHOD FOR DECOMPOSING CHLORINE GAS

#11
20230114236
2023-04-13

INDUSTRIAL SOLID WASTE INCINERATOR AND FLUE GAS TREATMENT APPARATUS

#12
20220402840
2022-12-22

Process For Treating A Gas Stream From Plastic Pyrolisis And/Or Biomass Pyrolisis, And Installation For Integration Into A Steam Cracker

#13
20220396735
2022-12-15

PYROLYSIS METHOD AND SYSTEM FOR RECYCLED WASTE

#14
20220274087
2022-09-01

MXENES FOR SELECTIVE ADSORPTION OF DESIRED CHEMICAL ANALYTES AND METHOD THEREOF

#15
20220226685
2022-07-21

Quarternary ammonium halides for treating halogen contamination

#16
20220203319
2022-06-30

Regeneration vessel adsorption zone and process for adsorbing halogen-containing material and sampling catalyst

#17
20220168706
2022-06-02

Composites for extraction of metal or contaminating chemical species

#18
20220088572
2022-03-24

Nano-Structured Composite Materials for Chemical Air Pollutant and Odor Removal from Air

#19
20220041529
2022-02-10

Propane/butane dehydrogenation complex with thermal oxidation system

#20
20220041527
2022-02-10

Naphtha complex with thermal oxidation system

#21
20220033722
2022-02-03

Renewable transportation fuel process with thermal oxidation system

#22
20210316247
2021-10-14

RELEASE KIT INCLUDING CARRIER CAPABLE OF ADSORBING HIGH-CAPACITY CHLORINE DIOXIDE GAS AND PREPARATION APPARATUS CAPABLE OF PREPARING CARRIER

#23
20210252455
2021-08-19

Methods and compositions for scrubbing chlorine-containing gases

#24
20210138179
2021-05-13

Healthy gas generating system

#25
20210101101
2021-04-08

METHOD FOR REDUCING CORROSION IN MACHINERY

#26
20210087057
2021-03-25

Storage medium and method for separating, storing and transporting chlorine from chlorine-containing gases

#27
20210002135
2021-01-07

Process and apparatus for producing an aqueous solution containing chlorine dioxide

#28
20200223706
2020-07-16

GIS-type zeolite

#29
20200188835
2020-06-18

Method For Removing Gaseous Contaminants From A Fluid Stream

#30
20200156937
2020-05-21

Purification of hydrogen

#31
20190359502
2019-11-28

BEAUTY WATER GENERATOR WITH HIGH PERFORMANCE FILTERING FUNCTION

#32
20190345033
2019-11-14

PRODUCING HIGH-PURITY CHLORINE DIOXIDE GAS

#33
20190151822
2019-05-23

Composite material, its manufacture and use in gas purification

#34
20190143294
2019-05-16

A PROCESS FOR PREPARING METAL OXIDE-BASED CHLORIDE ABSORBENT USING NATURAL BINDER AND PRODUCT OBTAINED THEREFROM

#35
20190076783
2019-03-14

Clean gas stack

#36
20190060865
2019-02-28

Carbide derived carbon for use in chemical scrubbers

#37
20180305205
2018-10-25

Water gas shift process

#38
20180250628
2018-09-06

SORBENT INJECTION SYSTEM AND METHOD FOR TREATING FLUE GASES

#39
20180244541
2018-08-30

WATER FAUCET HAVING A CAPSULE-BASED FILTER

#40
20180127312
2018-05-10

Method and apparatus for producing cement clinker

#41
20180118617
2018-05-03

NOx reduction process in a cement kiln manufacturing system

#42
20180028774
2018-02-01

Healthy gas generating system

#43
20160193566
2016-07-07

Reversible and irreversible chemisorption in nonporous, crystalline hybrid structures

#44
20160175758
2016-06-23

Process for adsorbing hydrogen chloride from a regeneration vent gas

#45
20160166971
2016-06-16

Exhaust treatment apparatus and container apparatus

#46
20160152536
2016-06-02

Method for separating organofluorine compounds using membrane

#47
20160129393
2016-05-12

Method for decreasing an amount of a harmful substance of an off-gas stream formed or used in a thermal treatment of a material

#48
20160107117
2016-04-21

Corrosion resistant abatement system

#49
20160074802
2016-03-17

Portable dry scrubber

#50
20160045860
2016-02-18

Vacuum pumping and abatement system

#51
20150343377
2015-12-03

System for recycling of cooling devices

#52
20150260192
2015-09-17

Vacuum pump with abatement function

#53
20150260174
2015-09-17

Vacuum pump with abatement function

#54
20150182945
2015-07-02

Dry-scrubbing media compositions and methods of production and use

#55
20150044104
2015-02-12

Waste gas treatment apparatus

#56
20140366499
2014-12-18

Chlorine bypass device

#57
20140348717
2014-11-27

Vacuum pump with abatement function

#58
20140065028
2014-03-06

Cement clinker manufacturing plant

#59
20140004009
2014-01-02

Apparatus for processing exhaust fluid

#60
20130125749
2013-05-23

Boosted no-lance injection systems and methods

#61
20110277767
2011-11-17

METAL ORGANIC FRAMEWORKS (MOFS) FOR AIR PURIFICATION

#62
20110155349
2011-06-30

METHOD AND SYSTEM FOR COOLING HOT GASES BY WATER INJECTION

#63
20110011263
2011-01-20

Method for absorbing chlorine from gas streams

#64
20100316548
2010-12-16

METHODS AND SYSTEMS FOR EFFICIENT NEUTRALIZATION OF ACID GASES

#65
20100275922
2010-11-04

Sorption agent comprising an activated carbon impregnated with a zinc compound and a molybdenum compound and gas-filtering element containing the sorption agent

#66
20100229723
2010-09-16

Method and absorbent composition for recovering a gaseous component from a gas stream

#67
20100180771
2010-07-22

FLUIDIZED BED SYSTEM FOR REMOVING MULTIPLE POLLUTANTS FROM A FUEL GAS STREAM

#68
20100089232
2010-04-15

Gas liquid contactor and method thereof

#69
20090246107
2009-10-01

Dry-scrubbing media compositions and methods of production and use

#70
20090238741
2009-09-24

Flying apparatus and method for removing harmful gases from the atmosphere

#71
20090104099
2009-04-23

Rich gas absorption apparatus and method

#72
20090038310
2009-02-12

Method for preventing chlorine deposition on the heat-transferring surfaces of a boiler

#73
20080280750
2008-11-13

Catalysts for treating acid and halogen gases and production methods thereof

#74
20080264255
2008-10-30

PROCESSES FOR REMOVING SOx AND SULFURIC ACID AEROSOLS FROM CHLORINE-CONTAINING PROCESS GASES

#75
20080102011
2008-05-01

TREATMENT OF EFFLUENT CONTAINING CHLORINE-CONTAINING GAS

#76
20070269358
2007-11-22

PROCESSES FOR ABSORBING CHLORINE FROM A GAS CONTAINING CHLORINE AND CARBON DIOXIDE

#77
20070251382
2007-11-01

Separation of light gases from halogens

#78
20070003477
2007-01-04

Purification of a mixture of h2/co by catalysis of the impurities

#79
20060081128
2006-04-20

Modular adsorbent filters

#80
20060032372
2006-02-16

Grooved active and passive adsorbent filters

#81
20060032371
2006-02-16

Adsorbent breather filter

#82
20050139077
2005-06-30

Dual diffusion channel filter

#83
20050056148
2005-03-17

Method and apparatus for the abatement of toxic gas components from a semiconductor manufacturing process effluent stream

#84
20050011353
2005-01-20

Method for the recovery and recycle of helium and chlorine

#85
18533316
2024-09-03

Flexible fuel system for combustion abatement

#86
16011684
2019-04-23

Producing high-purity chlorine dioxide gas

#87
14662357
2016-10-25

Metal-organic framework sorbents having hierarchical pore structure and method of making the same