ClassID:

29634

B01D53/0438 - page 3 - 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 stationary adsorbents; Constructional details of adsorbing systems Cooling or heating systems

Recent Application in this class:
#601
20120042689
2012-02-23

Process for purifying natural gas and regenerating one or more adsorbers

#602
20120024158
2012-02-02

Fuel vapor treating apparatuses having a high thermal conductive honeycomb core

#603
20120024152
2012-02-02

Pressure swing adsorption-type gas separation method and separation apparatus

#604
20110284121
2011-11-24

Method for saturating and re-saturating ammonia storage material in containers

#605
20110283737
2011-11-24

PROCESS FOR SEPARATING GASES AT CRYOGENIC TEMPERATURES

#606
20110192182
2011-08-11

HUMIDITY CONTROL APPARATUS

#607
20110167773
2011-07-14

Activated carbon filter

#608
20110162443
2011-07-07

Equipment for concentrating and analyzing components contained in a flowing medium and analyzing method

#609
20110139198
2011-06-16

DISHWASHER COMPRISING A SORPTION DRYING DEVICE

#610
20110139197
2011-06-16

DISHWASHER COMPRISING A SORPTION DRYING DEVICE

#611
20110139195
2011-06-16

DISHWASHER COMPRISING A SORPTION DRYING DEVICE

#612
20110139193
2011-06-16

DISHWASHER COMPRISING A SORPTION DRYING MACHINE

#613
20110132412
2011-06-09

DISHWASHER COMPRISING A SORPTION DRYING DEVICE

#614
20110132031
2011-06-09

Gas purification system and method for liquefaction of dilute gas components

#615
20110079738
2011-04-07

Filter means, motor vehicle, and method for operating filter means

#616
20110041689
2011-02-24

Off gas purification

#617
20110031103
2011-02-10

Method and apparatus for removal of oil from utility gas stream

#618
20110023708
2011-02-03

Systems and methods for regulating heating assembly operation through pressure swing adsorption purge control

#619
20110005393
2011-01-13

System and method extracting and employing compression heat in biogas treatment plant equipment

#620
20110005300
2011-01-13

Cascaded gas chromatographs (CGCs) with individual temperature control and gas analysis systems using same

#621
20110002818
2011-01-06

Microchannel with internal fin support for catalyst or sorption medium

#622
20100319534
2010-12-23

Gas storage and separation by electric field swing adsorption

#623
20100319371
2010-12-23

METHOD AND APPARATUS FOR DRYING COMPRESSED GASES

#624
20100281834
2010-11-11

Filtration heat transfer system

#625
20100224565
2010-09-09

Multiple bed temperature controlled adsorption

#626
20100218677
2010-09-02

Methods and systems for purifying gases

#627
20100175557
2010-07-15

Low power consuming desorption apparatus and dehumidifier using the same

#628
20100147152
2010-06-17

Fuel vapor processing apparatus

#629
20100132548
2010-06-03

TEMPERATURE CONTROLLED ADSORPTION FOR DEHYDRATION OF WATER RICH STREAMS

#630
20100043633
2010-02-25

Sorption method, device, and system

#631
20100035751
2010-02-11

Regenerable adsorption unit

#632
20090266236
2009-10-29

Canisters

#633
20090260372
2009-10-22

SYSTEMS AND METHODS OF HEATING, COOLING AND HUMIDITY CONTROL IN AIR FILTRATION ADSORBENT BEDS

#634
20090229555
2009-09-17

Storage systems for adsorbable gaseous fuel and methods of producing the same

#635
20090229461
2009-09-17

Method and apparatus for desorption and dehumidifier using the same

#636
20090050550
2009-02-26

Solution separating apparatus

#637
20090038337
2009-02-12

Method for Regulating a Series of Apparatus for Separating Air by Cryogenic Distillation and Series of Apparatus for Separating Air Operating According to Said Method

#638
20090025555
2009-01-29

Sorbent fiber compositions and methods of temperature swing adsorption

#639
20090007784
2009-01-08

Method and device for drying a gas

#640
20090000482
2009-01-01

System and method extracting compression heat in bio-gas treatment plant

#641
20080302011
2008-12-11

Systems and methods for regulating heating assembly operation through pressure swing adsorption purge control

#642
20080289591
2008-11-27

Vehicle for Filing a Hydrogen Storage Vessel at Enhanced Flow Rates

#643
20080264514
2008-10-30

System and Method for Filling a Hydrogen Storage Vessel at Enhanced Flow Rates

#644
20080250925
2008-10-16

Sorption Element

#645
20080237131
2008-10-02

Methods and systems for purifying gases

#646
20080233019
2008-09-25

Swing bed canister with heat transfer features

#647
20080184973
2008-08-07

Canister

#648
20080102744
2008-05-01

Ventilation system

#649
20080083336
2008-04-10

ELECTRICALLY CONDUCTIVE ADSORPTIVE HONEYCOMBS FOR DRYING OF AIR

#650
20080041226
2008-02-21

SELECTIVE HEATING IN ADSORBENT SYSTEMS

#651
20080028939
2008-02-07

Canister

#652
20080006152
2008-01-10

Method of processing volatile organic compound, adsorption and desorption apparatus, and system for processing volatile organic compound

#653
20070266997
2007-11-22

EVAPORATIVE EMISSION CONTROL USING SELECTIVE HEATING IN AN ADSORBENT CANISTER

#654
20070180998
2007-08-09

Apparatus for optimal adsorption and desorption of gases utilizing highly porous gas storage materials

#655
20070163441
2007-07-19

Oxygen concentrating apparatus

#656
20070151452
2007-07-05

Systems for purifying gases having organic impurities using granulated porous glass

#657
20070151449
2007-07-05

System, apparatus and method for concentrating chemical vapors

#658
20070119131
2007-05-31

CHEMICAL FILTER ARRANGEMENT FOR ASEMICONDUCTOR MANUFACTURING APPARATUS

#659
20070101865
2007-05-10

Vehicle canister

#660
20070000384
2007-01-04

Plane structure formed from a matrix and phase change material usable for treating gases

#661
20070000380
2007-01-04

Gas generating system and method for inerting aircraft fuel tanks

#662
20060249020
2006-11-09

Separation process using microchannel technology

#663
20060130662
2006-06-22

Air filter and method of filtering air in central heating and air conditioning system

#664
20060130651
2006-06-22

Systems and methods for regulating heating assembly operation through pressure swing adsorption purge control

#665
20060123989
2006-06-15

Method and device for purifying air for fuel cells

#666
20060117951
2006-06-08

Sequential adsorption desiccant dryer system

#667
20060096454
2006-05-11

Adsorption of contaminants from gaseous stream and in situ regeneration of sorbent

#668
20060088468
2006-04-27

Fuel gas production apparatus and method of starting operation of fuel gas production apparatus

#669
20060086125
2006-04-27

Dehumidification unit and adsorption element for use in such a dehumidification unit

#670
20060078480
2006-04-13

Method and device for cleaning air

#671
20060024217
2006-02-02

Air cleaner filter system capable of nano-confined catalytic oxidation

#672
20050284297
2005-12-29

Gas purification system with an integrated hydrogen sorption and filter assembly

#673
20050268581
2005-12-08

Chemical filter arrangement for a semiconductor manufacturing apparatus

#674
20050255023
2005-11-17

Method for destruction of organic compounds by co-oxidation with activated carbon

#675
20050235831
2005-10-27

Xenon external recycling unit for recovery, purification and reuse of xenon in anaesthesia circuits

#676
20050235673
2005-10-27

Dehumidification element

#677
20050166583
2005-08-04

Ambient air pollution trap

#678
20050139071
2005-06-30

Air environment control system and technique

#679
20050123458
2005-06-09

Hydrocarbon bleed emission scrubber with low restriction

#680
20050121383
2005-06-09

Sampling filter for chlorinated organic compounds

#681
20050115404
2005-06-02

Gas generating system and method for inerting aircraft fuel tanks

#682
20050103195
2005-05-19

Automatic dehydrating breather apparatus and method

#683
20050072426
2005-04-07

Portable gas fractionalization system

#684
20050072306
2005-04-07

Portable gas fractionalization system

#685
20050072298
2005-04-07

Portable gas fractionalization system

#686
20050045040
2005-03-03

Sound enclosure for portable oxygen concentrators

#687
20050028672
2005-02-10

Apparatus and process for removing contaminants from a flowing gas stream

#688
20050011361
2005-01-20

System for simultaneously removing dust and volatile toxic organic compounds

#689
19261375
2025-09-23

Water generation unit and system

#690
19204954
2025-12-09

Carbon capture systems and methods of use

#691
19093573
2025-09-09

Carbon capture system applicable to solid amine materials with various particle sizes

#692
19070001
2025-08-05

Air carbon capture adsorption device and low-resistance carbon capture system

#693
18765540
2025-01-21

Rapid hygroscopic atmospheric water generator

#694
18607331
2024-10-22

Catalytic abatement system for semiconductor manufacturing process

#695
18500923
2025-01-14

System and method for carbon dioxide removal by direct air capture

#696
18097832
2024-06-04

Method of capturing carbon dioxide using carbide slag

#697
17985125
2023-11-07

Self-regenerated and eco-friendly air purification device

#698
17953657
2023-06-13

Fuel canister heating and purging system

#699
17932814
2023-02-28

Removal of hydrogen sulfide and other acids from hydrocarbon gas

#700
17902380
2026-05-19

Leaky radio frequency fluid-substrate interaction vessel

#701
17651700
2023-06-27

Device for the reduction of ammonia and nitrogen oxides emissions

#702
17521245
2023-08-08

Natural gas adsorptive separation system and method

#703
17015796
2023-06-06

Regenerable adsorbent system

#704
17001607
2024-02-06

Air conditioning system with multiple energy storage sub-systems

#705
15381511
2018-04-24

Optimized control of a heater for an air dryer

#706
15130148
2017-08-29

Method for controlling an adsorption dryer for the treatment of compressed gas

#707
14950044
2017-04-18

Process for producing hydrogen with reduced corrosion