ClassID:

29643

B01D53/08 - CPC Classification

Classification description:

Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols, by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds according to the "moving bed" method

Recent Application in this class:
#1
20260061395
2026-03-05

SOLID SORBENT DIRECT AIR CAPTURE AND DESORPTION

#2
20260015227
2026-01-15

AMMONIA CRACKING VIA IN-SITU NITROGEN SEPARATION

#3
20250381513
2025-12-18

SYSTEM AND METHOD FOR PASSIVE COLLECTION OF ATMOSPHERIC CARBON DIOXIDE

#4
20250381512
2025-12-18

CARBON DIOXIDE RECOVERY SYSTEM

#5
20250360460
2025-11-27

Atmospheric Water Harvester With High Efficiency, And Methods Of Using Thereof

#6
20250325937
2025-10-23

CARBON DIOXIDE CAPTURING APPARATUS, AIR CONDITIONING VENTILATION SYSTEM, AND CARBON DIOXIDE CAPTURING METHOD

#7
20250312725
2025-10-09

DIRECT AIR CAPTURE SYSTEM WITH CONTINUOUS CARBON-DIOXIDE ADSORPTION

#8
20250153092
2025-05-15

SCREW MOTION ASSISTED MODULAR ROTARY TRUE MOVING BED FOR GAS SEPARATION AND METHOD THEREOF

#9
20250153091
2025-05-15

PORTABLE MODULAR ROTARY TRUE MOVING BED FOR GAS SEPARATION AND METHOD THEREOF

#10
20250099905
2025-03-27

PROCESSES AND APPARATUSES FOR SPECIES ADSORPTION AND ADSORBENT REGENERATION

#11
20250025827
2025-01-23

BOX CHAIN CONVEYOR ADSORPTION MOVING BED WITH HEAT INTEGRATION

#12
20240375040
2024-11-14

Reactor System having Sorbent to Remove Carbon Dioxide

#13
20240238724
2024-07-18

METHODS AND SYSTEMS FOR CONTROLLING EMISSIONS FROM WOOD DRYING PROCESSES

#14
20240149216
2024-05-09

METHODS AND SYSTEMS FOR RECOVERING TERPENE COMPOSITIONS FROM WOOD DRYING EXHAUST

#15
20240139670
2024-05-02

HYDROGEN FLUORIDE GAS REMOVAL DEVICE AND METHOD FOR REMOVING HYDROGEN FLUORIDE GAS

#16
20230356142
2023-11-09

VOC TREATMENT ROTOR SYSTEM AND VOC TREATMENT METHOD

#17
20230347278
2023-11-02

SYSTEM AND METHOD FOR PASSIVE COLLECTION OF ATMOSPHERIC CARBON DIOXIDE

#18
20230338891
2023-10-26

Atmospheric Water Harvester With High Efficiency, And Methods Of Using Thereof

#19
20230250344
2023-08-10

Plastic pyrolysis oil pretreatment

#20
20230241546
2023-08-03

SYSTEM AND METHOD FOR CONTINUOUS GAS ADSORBATE CAPTURE USING ADSORPTION/REGENERATION CYCLE

#21
20230122176
2023-04-20

System and method to prevent the oxidizer overheating using cold side bypass for a VOCs treatment system with series rotor

#22
20230073553
2023-03-09

Continuous processes and systems to reduce energy requirements of using zeolites for carbon capture under humid conditions

#23
20230016700
2023-01-19

COMPOSITIONS, METHODS, AND SYSTEMS FOR CAPTURING CARBON DIOXIDE FROM A GAS STREAM

#24
20220379257
2022-12-01

COcapture from dilute sources

#25
20220212141
2022-07-07

Carbon dioxide capture

#26
20220048044
2022-02-17

System and method for integrated removal of multiple pollutants in flue gas with near-zero emission

#27
20220040667
2022-02-10

Carbon dioxide adsorbent and carbon dioxide processing system

#28
20220026062
2022-01-27

System and method to prevent the oxidizer overheating using cold side bypass for a VOCs treatment system with series rotor

#29
20210305935
2021-09-30

Solar thermal unit

#30
20210278131
2021-09-09

Method and apparatus for adsorptive distillation for cryogenic argon/oxygen separation

#31
20210252451
2021-08-19

CO2 scrubber with moving bed structure

#32
20210178339
2021-06-17

Porous membrane encapsulated pellet and method for its preparation

#33
20210146303
2021-05-20

System and Method for Carbon Dioxide Capture and Sequestration

#34
20210093993
2021-04-01

Mass transfer systems

#35
20210069929
2021-03-11

Methods and systems for recovering terpene compositions from wood drying exhaust

#36
20210046420
2021-02-18

Methods and systems for controlling emissions from wood drying processes

#37
20200398220
2020-12-24

Distillate production from oxygenates in moving bed reactors

#38
20200398214
2020-12-24

System and method for passive collection of atmospheric carbon dioxide

#39
20200398213
2020-12-24

Feed distribution apparatus for moving bed reactor

#40
20200206673
2020-07-02

CO2 capture from dilute sources

#41
20200086298
2020-03-19

Recovery of adsorption capacity of beaded activated carbon using gas-phase organic solvents

#42
20200047116
2020-02-13

System and Method for Carbon Dioxide Capture and Sequestration

#43
20200009504
2020-01-09

System and Method for Carbon Dioxide Capture and Sequestration

#44
20190372520
2019-12-05

Solar thermal unit

#45
20190344212
2019-11-14

Activated carbon adsorption tower and gas purification device

#46
20190314762
2019-10-17

Moisture swing carbon dioxide enrichment process

#47
20190185394
2019-06-20

Xylene separation process

#48
20190184311
2019-06-20

Simulated moving bed separation process

#49
20190151792
2019-05-23

Vertically mounted sulfur adsorbent system

#50
20190151791
2019-05-23

System for removing sulfur from fuels using cylindrical adsorbent containers

#51
20190126235
2019-05-02

Carbon dioxide adsorbent, method for manufacturing the same, and carbon dioxide processing system

#52
20190046920
2019-02-14

CARBON DIOXIDE RECOVERY SYSTEM AND CARBON DIOXIDE SEPARATION AND RECOVERY SYSTEM

#53
20180326406
2018-11-15

Emissions control system including capability to clean and/or rejuvenate CZTS sorbents, CZTS-alloy sorbents, and/or CZTS-mixture sorbents, and method of use

#54
20180296969
2018-10-18

Sulfur removal system

#55
20180229177
2018-08-16

Fast cycle gas phase simulated moving bed apparatus and process

#56
20180214822
2018-08-02

System and method for carbon dioxide capture and sequestration

#57
20180170834
2018-06-21

REMOVAL OF FEED TREATMENT UNITS IN AROMATICS COMPLEX DESIGNS

#58
20180169568
2018-06-21

Rotating multi-monolith bed movement system for removing COfrom the atmosphere

#59
20180161754
2018-06-14

Zeolitic adsorbents with large external surface area, process for preparing them and uses thereof

#60
20180028967
2018-02-01

Method for capturing carbon dioxide

#61
20170368494
2017-12-28

Separation of hydrocarbons using regenerable macroporous alkylene-bridged adsorbent

#62
20170368493
2017-12-28

Separation of nitrogen from hydrocarbon gas using pyrolyzed sulfonated macroporous ion exchange resin

#63
20170361271
2017-12-21

System and method for carbon dioxide capture and sequestration

#64
20170333874
2017-11-23

System and method for reducing carbon dioxide emissions from a flue gas generated via combusting a fossil fuel

#65
20170294876
2017-10-12

Solar thermal unit

#66
20170225115
2017-08-10

System and method for carbon dioxide capture and sequestration utilizing an improved substrate structure

#67
20170197174
2017-07-13

Carbon dioxide separation system

#68
20170100692
2017-04-13

Promoted ammonium salt-protected activated carbon sorbent particles for removal of mercury from gas streams

#69
20170066988
2017-03-09

CO-CURRENT REGENERATION PROCESS FOR ADSORPTION MEDIA USED FOR RECOVERING CONDENSABLE COMPONENTS FROM A GAS STREAM

#70
20170022131
2017-01-26

ENERGY EFFICIENT ETHANOL RECOVERY BY ADSORPTION

#71
20160340596
2016-11-24

Sequential removal of NGLs from a natural gas stream

#72
20160340595
2016-11-24

PROCESS FOR RECOVERING NATURAL GAS LIQUIDS FROM NATURAL GAS PRODUCED IN REMOTE LOCATIONS

#73
20160333275
2016-11-17

Method to provide pipeline quality natural gas

#74
20160319210
2016-11-03

Methane-rich natural gas supply for stationary combustion systems

#75
20160303513
2016-10-20

Moisture swing carbon dioxide enrichment process

#76
20160279568
2016-09-29

Flue gas treatment using kraft mill waste products

#77
20160236136
2016-08-18

APPARATUS AND METHOD OF USING SOUND WAVES TO REDUCE SORBENT CONSUMPTION IN DRY SORBENT INJECTION AIR POLLUTION CONTROL SYSTEMS

#78
20160207025
2016-07-21

Zeolitic adsorbents with large external surface area, process for preparing them and uses thereof

#79
20160199772
2016-07-14

Removal of mercury emissions

#80
20160175760
2016-06-23

Moving bed temperature swing adsorption process

#81
20160175758
2016-06-23

Process for adsorbing hydrogen chloride from a regeneration vent gas

#82
20160136565
2016-05-19

Carbon dioxide separation and recovery system and method

#83
20160129389
2016-05-12

Adsorbing contaminants from a gas stream

#84
20160101384
2016-04-14

Device and a method of cleaning an effluent gas from an aluminium production electrolytic cell

#85
20160030879
2016-02-04

Carbon pyrolyzate adsorbent having utility for CO2 capture and methods of making and using the same

#86
20160016108
2016-01-21

Carbon dioxide capture apparatus

#87
20150343373
2015-12-03

Carbon capture system and method for capturing carbon dioxide

#88
20150330676
2015-11-19

Hybrid indirect/direct contactor for thermal management of counter-current processes

#89
20150323202
2015-11-12

Humidity regulating apparatus

#90
20150283501
2015-10-08

System and method for carbon dioxide capture and sequestration

#91
20150273432
2015-10-01

System and method for carbon dioxide capture and sequestration utilizing an improved substrate structure

#92
20150273385
2015-10-01

Rotating multi-monolith bed movement system for removing COfrom the atmosphere

#93
20150202593
2015-07-23

Carbon pyrolyzate adsorbent having utility for COcapture and methods of making and using the same

#94
20150068189
2015-03-12

Mercury removal system, gasification system, gasification combined power generation system and mercury removal method

#95
20150007727
2015-01-08

Carbon dioxide separation using adsorption with steam regeneration

#96
20140331864
2014-11-13

Carbon dioxide separation apparatus

#97
20140120017
2014-05-01

Method for processing flue gas

#98
20140112856
2014-04-24

Method and system to thermally regenerate a sorbent

#99
20140096933
2014-04-10

Reactive solid/heat-transport gas reactor including a helical duct in which the solid and the gas flow in opposite directions

#100
20140033925
2014-02-06

Mixture of an adsorbent and a phase change material with an adapted density

#101
20130202504
2013-08-08

Enhanced adsorbents and methods for mercury removal

#102
20130139683
2013-06-06

System and method for dense phase sorbent injection

#103
20130078169
2013-03-28

Removal of mercury emissions

#104
20130055894
2013-03-07

Carbon dioxide capture/regeneration method using vertical elevator and storage

#105
20120325088
2012-12-27

Falling microbead counter-flow process for separating gas mixtures

#106
20120315193
2012-12-13

Apparatus for generating hydrocarbon fuel

#107
20120216873
2012-08-30

Fluid treatment system with bulk material beds operated in parallel and method for operating such a system

#108
20120213675
2012-08-23

Compact two-stage granular moving-bed apparatus

#109
20120192711
2012-08-02

Process and system for removing impurities from a gas

#110
20120174778
2012-07-12

Carbon dioxide capture/regeneration method using vertical elevator

#111
20120167764
2012-07-05

CARBON DIOXIDE CAPTURE/REGENERATION METHOD USING MONOLITH

#112
20120118829
2012-05-17

Treatment of contaminated liquids

#113
20120020856
2012-01-26

Enhanced adsorbents and methods for mercury removal

#114
20110315017
2011-12-29

Regeneration tower and dry apparatus for exhaust-gas treatment

#115
20110315016
2011-12-29

Dry exhaust-gas treating apparatus

#116
20110296872
2011-12-08

System and method for carbon dioxide capture and sequestration

#117
20110277640
2011-11-17

Moving granular bed with gas guiding system

#118
20110182788
2011-07-28

Catalytic moving bed filter

#119
20110113957
2011-05-19

System and method for processing flue gas

#120
20110100215
2011-05-05

Method and Apparatus for the Catalytic Reduction of Flue Gas NOx

#121
20110041688
2011-02-24

Carbon dioxide capture/regeneration structures and techniques

#122
20110005395
2011-01-13

Carbon dioxide absorber and regeneration assemblies useful for power plant flue gas

#123
20100311847
2010-12-09

Process for the purification of crude gas from solids gasification

#124
20100296991
2010-11-25

Method and device for purifying the flue gases of a sintering process of ores and/or other material-containing materials in metal production

#125
20100284870
2010-11-11

FLUID TREATMENT SYSTEM WITH BULK MATERIAL BEDS OPERATED IN PARALLEL AND METHOD FOR OPERATING SUCH A SYSTEM

#126
20100281905
2010-11-11

Dehumidifier

#127
20100278702
2010-11-04

System and method for removing sulfur from gas stream

#128
20100233044
2010-09-16

Desulfurization-denitration apparatus for exhaust gas

#129
20100180771
2010-07-22

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

#130
20100104487
2010-04-29

Two-stage granular moving-bed apparatus

#131
20100086456
2010-04-08

Method and arrangement for separation of COfrom combustion flue gas

#132
20100077752
2010-04-01

Methods and/or systems for magnetobaric assisted generation of power from low temperature heat

#133
20090320678
2009-12-31

Sorbent Filter for the Removal of Vapor Phase Contaminants

#134
20090308247
2009-12-17

Temperature swing adsorption system

#135
20090249954
2009-10-08

Method for managing the use of flow-through monolithic sorbents for the sorption of a trace contaminant from a fluid stream

#136
20090196809
2009-08-06

Sulfur recovery process

#137
20090188387
2009-07-30

Continuous concentration system and method for volatile organic compounds using moving-bed reactor

#138
20090154632
2009-06-18

Optimizer hydraulic enhancement using milled plate

#139
20090056542
2009-03-05

Fluid filter separator and method

#140
20080289504
2008-11-27

Regenerable purification system for removal of siloxanes and volatile organic carbons

#141
20080219908
2008-09-11

Method for cleaning exhaust gases produced by a sintering process for ores and/or other metal-containing materials in metal production

#142
20080202338
2008-08-28

System and method for a moving bed adsorber for contaminant removal

#143
20080038157
2008-02-14

Experimental device for the study and the extrapolation of processes in a reactive simulated moving bed

#144
20080026939
2008-01-31

Process for preparing zinc oxide-based sorbents

#145
20080022852
2008-01-31

Zinc-oxide-based sorbents and processes for preparing and using same

#146
20070283812
2007-12-13

SYSTEM AND METHOD FOR REMOVING SULFUR FROM FUEL GAS STREAMS

#147
20070116619
2007-05-24

Method and system for removing mercury from combustion gas

#148
20070084343
2007-04-19

Solid/fluid contact treatment apparatus

#149
20060243642
2006-11-02

DESULFURIZATION SYSTEM WITH NOVEL SORBENT TRANSFER MECHANISM

#150
20060230930
2006-10-19

Temperature swing adsorption system

#151
20060196356
2006-09-07

Single tower gas dryer with flowing desiccant stream

#152
20060144224
2006-07-06

Regenerable purification system for removal of siloxanes and volatile organic carbons

#153
20060103057
2006-05-18

Method of manufacturing ceramic honeycomb structure

#154
20060060536
2006-03-23

Bed adsorption system

#155
20050238549
2005-10-27

Electronic controls for pollutant removal

#156
20050217225
2005-10-06

Thermal regenerative granular-moving bed apparatus

#157
20050211090
2005-09-29

Method for achieving ultra-low emission limits in VOC control

#158
20050072267
2005-04-07

Device and method for treatment of gases

#159
18387750
2024-05-14

Regeneration and CO2 recovery system for closed loop blood oxygenator