ClassID:

30345

B01D2253/10 - CPC Classification

Classification description:

Adsorbents used in seperation treatment of gases and vapours Inorganic adsorbents

Sub-classes:
Recent Application in this class:
#1
20260145123
2026-05-28

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#2
20260145118
2026-05-28

PROCESS FOR TREATING FLUORINATED GASES

#3
20260115641
2026-04-30

SYSTEM AND METHOD FOR GAS TREATMENT

#4
20250387746
2025-12-25

REACTOR AND GAS RECOVERY DEVICE

#5
20250121310
2025-04-17

Compound Air Filter

#6
20250090997
2025-03-20

REMOVAL OF MERCURY IN A GAS DEHYDRATION PROCESS USING THERMALLY STABLE CHEMICAL ADDITIVES

#7
20250083123
2025-03-13

SELENIUM NANOMATERIALS AND METHODS OF MAKING AND USING SAME

#8
20250025826
2025-01-23

SCREW CONVEYOR ADSORPTION MOVING BED WITH HEAT INTEGRATION

#9
20240353901
2024-10-24

COMPUTER DEVICE, COMPUTER SYSTEM AND METHOD FOR OPERATING COMPUTER DEVICE

#10
20240327232
2024-10-03

METHOD FOR THE PRODUCTION OF GRANULES COMPRISING A MAGNESIUM ION-COMPRISING MATERIAL

#11
20240307811
2024-09-19

DEVICE FOR SEPARATING CO2 FROM THE AMBIENT AIR AND ABSORBING CONCENTRATED CO2

#12
20230311053
2023-10-05

Displacement purge adsorption process for separating CO2 from another gas

#13
20230226482
2023-07-20

FILTER SYSTEMS FOR TREATING AIR AND METHODS OF USE THEREOF

#14
20230212097
2023-07-06

Process and apparatus for scrubbing a hydrocarbon gas stream

#15
20230211284
2023-07-06

METHOD AND SYSTEM FOR CONTROLLING MERCURY EMISSIONS FROM COAL-FIRED THERMAL PROCESSES

#16
20230172269
2023-06-08

Vapor provision device with liquid capture

#17
20220219993
2022-07-14

POROUS NANOSHEETS FOR EFFECTIVE ADSORPTION OF SMALL MOLECULES AND VOLATILE ORGANIC COMPOUNDS

#18
20220184547
2022-06-16

METHOD AND ARRANGEMENT FOR PROCESSING A GAS MIXTURE

#19
20220176301
2022-06-09

Scrubber, ALD process system including the scrubber and method for fabricating semiconductor device using the scrubber

#20
20220143547
2022-05-12

REMOVAL OF MERCURY IN A GAS DEHYDRATION PROCESS USING THERMALLY STABLE CHEMICAL ADDITIVES

#21
20220068517
2022-03-03

Method of treating radioactive waste resin and an equipment therefor

#22
20210339222
2021-11-04

Selenium nanomaterials and methods of making and using same

#23
20210331137
2021-10-28

Selenium nanomaterials and methods of making and using same

#24
20210325281
2021-10-21

Thermodenuder and method for removing semi-volatile material and semi-volatile particles from an aerosol

#25
20210260553
2021-08-26

METHOD AND SYSTEM FOR DIRECT THERMAL DECOMPOSITION OF A HYDROCARBON COMPOUND INTO CARBON AND HYDROGEN

#26
20210039043
2021-02-11

Method and system for controlling mercury emissions from coal-fired thermal processes

#27
20200316511
2020-10-08

Compound air filter and method of removal of contaminants

#28
20200263580
2020-08-20

Method and Device Intended to Purify Sulphur Oxide Containing Exhaust Gas from Internal Combustion Engines by Means of a Multi-stage Adsorption Method

#29
20200206715
2020-07-02

POROUS BORON NITRIDE

#30
20200172397
2020-06-04

SYNTHESIS OF NITROGEN RICH 2D MESOPOROUS CARBON NITRIDE WITH ROD SHAPED MORPHOLOGY AND TUNABLE PORE DIAMETERS

#31
20200156796
2020-05-21

Carbon dioxide adsorber for aircraft

#32
20200129900
2020-04-30

HYBRID FILTER FOR HIGH PERFORMANCE PARTICLE, VAPOR AND MOLECULAR COLLECTION

#33
20200000151
2020-01-02

Vapor provision device with liquid capture

#34
20190321778
2019-10-24

Method and system for controlling mercury emissions from coal-fired thermal processes

#35
20190308163
2019-10-10

Solid raw material for carbon dioxide absorbent, carbon dioxide absorbent composition comprising same, and carbon dioxide absorbent prepared using same

#36
20190274907
2019-09-12

On-site medical gas production plant and associated operating method

#37
20190193048
2019-06-27

Selenium nanomaterials and methods of making and using same

#38
20190169027
2019-06-06

ROD-SHAPED MESOPOROUS CARBON NITRIDE MATERIALS AND USES THEREOF

#39
20190135625
2019-05-09

STAGED SORBENT ENHANCED METHANE REFORMER

#40
20190127273
2019-05-02

Method for producing a highly porous fine powdered slaked lime composition, and product obtained therefrom

#41
20190120106
2019-04-25

Rotary contactor for vehicle carbon dioxide capture

#42
20180333676
2018-11-22

ADSORBENT MATERIALS, APPARATUS, AND METHODS FOR REMOVAL OF HYDROGEN SULFIDE FROM GASES

#43
20180318751
2018-11-08

Replaceable grease containment device, kit and assembly for rooftop or wall-mounted exhaust fan

#44
20180229211
2018-08-16

Copper adsorbent for gas purification

#45
20180180308
2018-06-28

Harvesting energy from humidity fluctuations

#46
20180169575
2018-06-21

Method and system for controlling mercury emissions from coal-fired thermal processes

#47
20180161139
2018-06-14

Removal of occluded alkali metal cations from MSE-framework type molecular sieves

#48
20180156836
2018-06-07

Device for solid-phase microextraction

#49
20180125886
2018-05-10

High-performance adsorbents based on activated carbon having high meso- and macroporosity

#50
20180043301
2018-02-15

HYGROSCOPIC MATERIAL, METHOD FOR PRODUCING THE SAME, AND PACKAGING MATERIAL

#51
20180001049
2018-01-04

Air purifier apparatus

#52
20170368490
2017-12-28

COMPOUND AIR FILTERS AND METHODS THEREOF

#53
20170368488
2017-12-28

Compound air filter and method of removing airborne molecular contaminants and volatile organic compounds therefrom

#54
20170361272
2017-12-21

Method and system for controlling mercury emissions from coal-fired thermal processes

#55
20170333872
2017-11-23

PROCESS TO PREPARE ADSORBENTS FROM ORGANIC FERTILIZER AND THEIR APPLICATIONS FOR REMOVAL OF ACIDIC GASES FROM WET AIR STREAMS

#56
20170304811
2017-10-26

Catalyst trap

#57
20170259205
2017-09-14

Vapor separator and dehumidifier using the same

#58
20170252530
2017-09-07

On-site medical gas production plant and associated operating method

#59
20170203952
2017-07-20

Fueling station sump dehumidifying system

#60
20170173526
2017-06-22

Method and apparatus for cleaning a contaminated air stream

#61
20170136401
2017-05-18

Staged pressure swing adsorption for simultaneous power plant emission control and enhanced hydrocarbon recovery

#62
20170087963
2017-03-30

Carbon dioxide concentration control device and apparatus

#63
20170074529
2017-03-16

Vapor separator and dehumidifier using the same

#64
20170043333
2017-02-16

Air collector with functionalized ion exchange membrane for capturing ambient CO

#65
20160347611
2016-12-01

Hydrogen production via sorbent enhanced reforming with atmospheric calcination

#66
20160339410
2016-11-24

REACTIVE COMPOSITION BASED ON SODIUM BICARBONATE AND PROCESS FOR ITS PRODUCTION

#67
20160339388
2016-11-24

Volatile Organic Compound Removal System Using Microwaves

#68
20160228810
2016-08-11

Mercury removal system for coal-fired power plant

#69
20160166971
2016-06-16

Exhaust treatment apparatus and container apparatus

#70
20160129386
2016-05-12

Materials for gas capture, methods of making materials for gas capture, and methods of capturing gas

#71
20160102590
2016-04-14

METHODS OF MAKING POROUS CRYSTALLINE MATERIALS AND THEIR USE IN HYDROCARBON SORPTION

#72
20160101985
2016-04-14

Removal of occluded alkali metal cations from MSE-framework type molecular sieves

#73
20160089637
2016-03-31

Inorganic-organic hybrid nanoporous material with nitrogen selective adsorptivity and method for separating nitrogen-containing gas mixture using the same

#74
20160082385
2016-03-24

High-efficiency method for removing sulfur and mercury of coal-fired flue gas, and apparatus thereof

#75
20160074269
2016-03-17

On-site medical gas production plant and associated operating method

#76
20150367320
2015-12-24

Synthesis of ultra-small pore aluminosilicates by controlled structural collapse of zeolites

#77
20150276780
2015-10-01

Device for solid-phase microextraction

#78
20150209712
2015-07-30

Method of synergistic desiccation

#79
20150090115
2015-04-02

On-site medical gas production plant and associated operating method

#80
20150083655
2015-03-26

OIL DEGRADATION PREVENTION DEVICE

#81
20150078964
2015-03-19

VOLATILE ORGANIC COMPOUND REMOVER ASSEMBLY

#82
20140352537
2014-12-04

AIR PURIFICATION SYSTEM FOR A VEHICLE

#83
20140338530
2014-11-20

Method for manufacturing a composite sorber for the removal of HO consisting of hygroscopic inorganic salts dissolved in a polymeric matrix

#84
20140331905
2014-11-13

Method and system for controlling mercury emissions from coal-fired thermal processes

#85
20140216639
2014-08-07

Sorbent substrates for COcapture and methods for forming the same

#86
20140072487
2014-03-13

Method and system for controlling mercury emissions from coal-fired thermal processes

#87
20130330238
2013-12-12

Humidifier apparatus using a photocatalyst having an air-cleaning function

#88
20130068101
2013-03-21

Sorbent substrates for COcapture and methods for forming the same

#89
20130059152
2013-03-07

Process to prepare adsorbents from organic fertilizer and their applications for removal of acidic gases from wet air streams

#90
20120285328
2012-11-15

FLAT BAG CONTAINING FUNCTIONAL MATERIAL

#91
20120279397
2012-11-08

Air collector with functionalized ion exchange membrane for capturing ambient CO

#92
20120204719
2012-08-16

Use of a concrete-based element for treatment of gases and volatile compounds

#93
20120172216
2012-07-05

HIGH-PERFORMANCE ADSORBENTS BASED ON ACTIVATED CARBON HAVING HIGH MESO- AND MACROPOSOSITY

#94
20120152248
2012-06-21

APPARATUS FOR COMPRESSING AND STORING OXYGEN ENRICHED GAS

#95
20120132851
2012-05-31

MAT OF MINERAL FIBERS INCLUDING AN AGENT CAPABLE OF TRAPPING FORMALDEHYDE AND MANUFACTURING PROCESSES

#96
20120125194
2012-05-24

Autothermal cycle for COcapture

#97
20120115717
2012-05-10

FLOW-THROUGH SORBENT COMPRISING A METAL SULFIDE

#98
20120100053
2012-04-26

Method and system for controlling mercury emissions from coal-fired thermal processes

#99
20120058032
2012-03-08

REMOVAL OF CARBON DIOXIDE FROM AIR

#100
20110314821
2011-12-29

Flow-Through Substrates and Methods for Making and Using Them

#101
20110277496
2011-11-17

Method of purifying hydrocarbons and regeneration of adsorbents used therein

#102
20110247312
2011-10-13

Coated Flow-Through Substrates and Methods for Making and Using Them

#103
20110232485
2011-09-29

Composite desiccant and air-to-water system and method

#104
20110209614
2011-09-01

Air collector with functionalized ion exchange membrane for capturing ambient CO

#105
20110195003
2011-08-11

Method and system for controlling mercury emissions from coal-fired thermal processes

#106
20110162525
2011-07-07

Treatment of gases to reduce the carbon dioxide contents thereof

#107
20110147270
2011-06-23

Catalytic reformer unit and unit operation

#108
20110100873
2011-05-05

Hydrocracking of heavy feedstocks with improved hydrogen management

#109
20110071022
2011-03-24

PROCESS TO PREPARE ADSORBENTS FROM ORGANIC FERTILIZER AND THEIR APPLICATIONS FOR REMOVAL OF ACIDIC GASES FROM WET AIR STREAMS

#110
20110011142
2011-01-20

Material compound and a method of fabricating the same

#111
20100331178
2010-12-30

Method of synthesizing zirconium-loaded fibrous adsorbent materials having phosphoryl groups and removal of objectionable substances using the adsorbents

#112
20100329963
2010-12-30

System and method for calcination/carbonation cycle processing

#113
20100314579
2010-12-16

METHOD FOR MANUFACTURING A COMPOSITE SORBER FOR THE REMOVAL OF H20 CONSISTING OF HYGROSCOPIC INORGANIC SALTS DISSOLVED IN A POLYMERIC MATRIX

#114
20100300864
2010-12-02

Method for Eliminating Spikes of Mercury Emissions

#115
20100286463
2010-11-11

Process and Apparatus for the Pyrolytic Conversion of Organic Halides to Hydrogen Halides

#116
20100242727
2010-09-30

Safe gas sorbents with high sorption capacity on the basis of lithium alloys

#117
20100137132
2010-06-03

Sulfur storage catalyst

#118
20100083829
2010-04-08

PSA process, an equipment arrangement for heat exchange and a process of thermal energy recovery in said PSA process

#119
20100062296
2010-03-11

Method and device for ammonia storage and delivery using in situ re-saturation of a delivery unit

#120
20090320678
2009-12-31

Sorbent Filter for the Removal of Vapor Phase Contaminants

#121
20090301600
2009-12-10

METHOD FOR LOADING A GAS ACCUMULATOR

#122
20090297762
2009-12-03

Flow-through sorbent comprising a metal sulfide

#123
20090230248
2009-09-17

Using a metallocene to remove oxygen from a stream of gas

#124
20090173376
2009-07-09

SOLAR COLLECTOR DESICCANT SYSTEM

#125
20090169438
2009-07-02

AIR CLEANING APPARATUS

#126
20090133577
2009-05-28

Salt drying process

#127
20090133368
2009-05-28

Exhaust conduit and adapter mounting for portable oxygen concentrator

#128
20090131254
2009-05-21

Desiccant

#129
20090120288
2009-05-14

Removal of carbon dioxide from air

#130
20090101584
2009-04-23

Process for removing contaminants using reverse flow reactor with integrated separation

#131
20090101544
2009-04-23

Method for removing sulfur from a hydrocarbon fuel

#132
20090081092
2009-03-26

Pollutant Emission Control Sorbents and Methods of Manufacture and Use

#133
20090000476
2009-01-01

Carbon dioxide absorbent and carbon dioxide absorption method using the same

#134
20080300425
2008-12-04

Synthesis of amines using boron-containing molecular sieve CHA

#135
20080292923
2008-11-27

System for continuous removal of a specific gas from a flowing mixture of gases

#136
20080290036
2008-11-27

Method of synthesizing zirconium-loaded fibrous adsorbent materials having phosphoryl groups and removal of objectionable substances using the adsorbents

#137
20080289504
2008-11-27

Regenerable purification system for removal of siloxanes and volatile organic carbons

#138
20080274043
2008-11-06

Contact and adsorbent granules

#139
20080272054
2008-11-06

Adsorption vessels

#140
20080271601
2008-11-06

Contact and adsorbent granules

#141
20080254979
2008-10-16

Mercury removal sorbent

#142
20080236398
2008-10-02

Reclaiming carbon dioxide from boiler flue gas

#143
20080236117
2008-10-02

EQUIPMENT FOR PRESSURIZED ADSORPTION AND LIQUIFICATION OF CARBON DIOXIDE FROM BOILER FLUE GAS FOR OIL RECOVERY BY WELL INJECTION

#144
20080233029
2008-09-25

Separation of carbon dioxide from gas mixtures by calcium based reaction separation

#145
20080206093
2008-08-28

Suspension for reducing odors

#146
20080119356
2008-05-22

Highly attrition resistant and dry regenerable sorbents for carbon dioxide capture

#147
20080118373
2008-05-22

Apparatus for compressing and storing oxygen enriched gas

#148
20080107580
2008-05-08

Removal Of Metal Contaminants From Ultra-High Purity Gases

#149
20080095684
2008-04-24

Porous substance and process for producing the same

#150
20080089820
2008-04-17

Method and Device for Providing Ammonia in an Exhaust Gas Flow of an Internal Combustion Engine

#151
20080058205
2008-03-06

Moisture absorbent composition, moisture absorbent molding, and method for controlling equilibrium humidity, method for controlling time of maintaining equilibrium humidity

#152
20080011662
2008-01-17

Compositions and methods for fluid purification

#153
20080006157
2008-01-10

Activated carbon for odor control

#154
20070246419
2007-10-25

Compositions and methods for fluid purification

#155
20070232706
2007-10-04

Carbon dioxide production method

#156
20070227353
2007-10-04

Process and apparatus to recover medium purity carbon dioxide

#157
20070227352
2007-10-04

Process and apparatus to recover high purity carbon dioxide

#158
20070217982
2007-09-20

Air collector with functionalized ion exchange membrane for capturing ambient CO

#159
20070196254
2007-08-23

Method and device for treating fumes generated during the production, conversion and/or handling of oil-based products

#160
20070142532
2007-06-21

Method for fabricating dehumidifying element including superabsorbent polymer and apparatus thereof

#161
20070138102
2007-06-21

Composition for removing moisture from hydrogen halides

#162
20070116616
2007-05-24

Method and system for removing mercury from combustion gas

#163
20070111077
2007-05-17

Carbon dioxide remover for direct oxidation fuel cell and fuel cell system having the same

#164
20070095212
2007-05-03

Adsorbent vessel with improved flow distribution

#165
20070092419
2007-04-26

METHOD FOR REMOVAL OF MERCURY IN GAS STREAMS

#166
20070084349
2007-04-19

Exhaust conduit and adapter mounting for portable oxygen concentrator

#167
20070074727
2007-04-05

Safety device for breathing circuit carbon dioxide absorber

#168
20070053815
2007-03-08

Method for reducing emissions due to gaseous decomposition products of an electrolyte in vehicles

#169
20070034551
2007-02-15

APPARATUS AND METHOD FOR REMOVING SULFUR FROM A HYDROCARBON FUEL

#170
20070007878
2007-01-11

Method of recycling an exhausted selenium filter mass

#171
20070001146
2007-01-04

Plate-shaped pressed bodies

#172
20070000383
2007-01-04

Adsorbent and catalyst mixtures

#173
20060292426
2006-12-28

FILTER ASSEMBLIES AND SYSTEMS FOR INTAKE AIR FOR FUEL CELLS

#174
20060257478
2006-11-16

Acid-gas absorbing tablet and method of use

#175
20060257477
2006-11-16

Acid-gas absorbing tablet and method of use

#176
20060225817
2006-10-12

Gas sorbents on the basis of intermetallic compounds and a method for producing the same

#177
20060204432
2006-09-14

Process for the recovery of sulfur from Claus tail gas streams

#178
20060198775
2006-09-07

Mercury removal sorbent

#179
20060169142
2006-08-03

Engineered adsorbent structures for kinetic separation

#180
20060165574
2006-07-27

Modified adsorbent for dry scrubbing and use thereof

#181
20060162558
2006-07-27

Activated carbon for odor control and method for making same

#182
20060148642
2006-07-06

Highly attrition resistant and dry regenerable sorbents for carbon dioxide capture

#183
20060144224
2006-07-06

Regenerable purification system for removal of siloxanes and volatile organic carbons

#184
20060140852
2006-06-29

Hydrogen generator having sulfur compound removal and processes for the same

#185
20060135371
2006-06-22

Method for removing nitrogen oxides NOx using a material absorbing said oxides

#186
20060115423
2006-06-01

Gas separation using boron-containing molecular sieve CHA

#187
20060115422
2006-06-01

Synthesis of amines boron-containing molecular sieve CHA

#188
20060115415
2006-06-01

Gas separation using high-silica molecular sieve CHA

#189
20060108262
2006-05-25

Method for removing sulfur compound in hydrocarbon-containing gas

#190
20060101997
2006-05-18

Composite material and use thereof for controlling thermal effects in a physicochemical process

#191
20060093540
2006-05-04

Separation of carbon dioxide (CO) from gas mixtures

#192
20060090646
2006-05-04

Adsorbent material for selective adsorption of carbon monoxide and unsaturated hydrocarbons

#193
20060070952
2006-04-06

Charge-based water filtration systems

#194
20060035122
2006-02-16

Method for cooling oxygen sensitive components

#195
20060024217
2006-02-02

Air cleaner filter system capable of nano-confined catalytic oxidation

#196
20060014639
2006-01-19

Process to prepare adsorbents from organic fertiilizer and their applications for removal of acidic gases from wet air streams

#197
20060000474
2006-01-05

Apparatus for compressing and storing oxygen enriched gas

#198
20060000352
2006-01-05

Removing siloxanes from a gas stream using a mineral based adsorption media

#199
20050287050
2005-12-29

Air purification system with regenerative purification units

#200
20050284297
2005-12-29

Gas purification system with an integrated hydrogen sorption and filter assembly

#201
20050266989
2005-12-01

Desulfurization and novel sorbent for the same

#202
20050265912
2005-12-01

Method for purifying carbon dioxide

#203
20050247635
2005-11-10

Adsorbents for removing heavy metal cations and methods for producing and using these adsorbents

#204
20050241478
2005-11-03

Adsorption mass and method for removing carbon monoxide from flows of material

#205
20050238549
2005-10-27

Electronic controls for pollutant removal

#206
20050235615
2005-10-27

Filter assemblies and systems for intake air for fuel cells

#207
20050226798
2005-10-13

Oxygen sorbent compositions and methods of using same

#208
20050223891
2005-10-13

Oxy-fuel combustion process

#209
20050220689
2005-10-06

Method for treating a flow of gas and gas treatment system

#210
20050217483
2005-10-06

Ingredient and process for producing copper (I) chloride, adsorbent and adsorbing method for reductive gas each with the use of copper (I) chloride, and recovering method of carbon monoxide gas

#211
20050214199
2005-09-29

Manganese compound, process for producing the same, and method of utilization of the same

#212
20050211099
2005-09-29

Spiral composite adsorbent material

#213
20050199124
2005-09-15

Device and method for removing water and carbon dioxide from a gas mixture using pressure swing adsorption

#214
20050191201
2005-09-01

Methods of producing cermet materials and methods of utilizing same

#215
20050183577
2005-08-25

Broad spectrum filter system including tungsten-based impregnant and being useful for filtering contaminants from air or other gases

#216
20050178267
2005-08-18

Method and apparatus for the preparation of clean gases

#217
20050172813
2005-08-11

Deodorant material and process for producing the same

#218
20050160913
2005-07-28

Method of manufacturing and using enhanced carbon dioxide adsorbent

#219
20050160912
2005-07-28

Enhanced carbon dioxide adsorbent

#220
20050160909
2005-07-28

Oxygen enrichment of indoor human environments

#221
20050155934
2005-07-21

Method for removing contaminants from fluid streams

#222
20050150835
2005-07-14

Adsorbents for removing heavy metals

#223
20050139072
2005-06-30

Process to remove nitrogen and/or carbon dioxide from methane-containing streams

#224
20050109205
2005-05-26

High purity air and gas fractionation system

#225
20050106088
2005-05-19

Halogen-containing gas absorbent, halogen-containing gas removal method,and halogen-containing gas processing apparatus

#226
20050100491
2005-05-12

Activated carbon for odor control and method for making same

#227
20050093189
2005-05-05

Adsorbents for removing heavy metals and methods for producing and using the same

#228
20050076623
2005-04-14

Filter assemblies and systems for intake air for fuel cells

#229
20050059549
2005-03-17

Method for removing heavy metals using an adsorbent

#230
20050056148
2005-03-17

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

#231
20050045031
2005-03-03

Air-stable metal oxide nanoparticles

#232
20050016418
2005-01-27

Binder systems derived from amorphous silica and bases

#233
19188376
2025-12-09

Amine appended bimetallic metal-organic framework (MOF-74) for carbon dioxide capture and method of preparation thereof

#234
18894605
2025-02-18

Ionized gas separation arrangement

#235
16375647
2024-12-17

High reactivity lime hydrate and methods of manufacturing and uses thereof

#236
15344173
2019-06-04

High reactivity lime hydrate and methods of manufacturing and uses thereof