ClassID:

30577

B01D2259/40056 - CPC Classification

Classification description:

Type of treatment; Further details for adsorption processes and devices; Methods relating to the process cycle in pressure or temperature swing adsorption; Purging; Nature of purge gas Gases other than recycled product or process gas

Recent Application in this class:
#1
20230338886
2023-10-26

HIGH RECOVERY PROCESS FOR PURIFICATION OF MULTICOMPONENT GASES

#2
20230110470
2023-04-13

Sorbent-based oxygen separation

#3
20220040626
2022-02-10

High recovery process for purification of multicomponent gases

#4
20210394111
2021-12-23

Adsorptive gas separation process and system

#5
20210170323
2021-06-10

Method of recovering paraxylene in a pressure swing adsorption unit with varying hydrogen purge flow direction

#6
20200306687
2020-10-01

Adsorptive gas separation process and system

#7
20200179870
2020-06-11

Swing adsorption processes using zeolite structures

#8
20200139295
2020-05-07

Gas-filtering system and method

#9
20200047108
2020-02-13

Gas separation and recovery method and facility

#10
20190381446
2019-12-19

Apparatus and system for swing adsorption processes

#11
20190381444
2019-12-19

Apparatus and system for swing adsorption processes

#12
20190314762
2019-10-17

Moisture swing carbon dioxide enrichment process

#13
20190292960
2019-09-26

Method and device for purifying exhaust gas

#14
20190260052
2019-08-22

Dynamically responsive high efficiency CCHP system

#15
20190247782
2019-08-15

APPARATUS, METHODS AND SYSTEMS FOR MULTI-STAGE SCRUBBING OF GAS MIXTURES

#16
20190194017
2019-06-27

Method for using natural gas fuel to improve performance of pressure swing adsorption hydrogen unit in an integrated facility

#17
20190126190
2019-05-02

MULTI-STAGE ADSORPTIVE GAS SEPARATION PROCESS AND SYSTEM

#18
20180236394
2018-08-23

Oxygen separator with improved efficiency

#19
20180163587
2018-06-14

Siloxane removal system and media regeneration methods

#20
20180065079
2018-03-08

Methods for separating ozone

#21
20180058758
2018-03-01

Cryogenic adsorption process for xenon recovery

#22
20180056235
2018-03-01

Swing adsorption processes using zeolite structures

#23
20180036670
2018-02-08

High purity nitrogen/hydrogen production from an exhaust stream

#24
20170341012
2017-11-30

Apparatus and system for swing adsorption processes

#25
20170341011
2017-11-30

Apparatus and system for swing adsorption processes

#26
20170312682
2017-11-02

Method and industrial plant for obtaining helium from a helium-containing feed gas

#27
20170252692
2017-09-07

Vapor recovery system

#28
20170141421
2017-05-18

Hybrid high-temperature swing adsorption and fuel cell

#29
20170136401
2017-05-18

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

#30
20170022057
2017-01-26

PROCESS FOR GENERATING SYNGAS FROM A CO2-RICH HYDROCARBON-CONTAINING FEED GAS

#31
20170021301
2017-01-26

Sour pressure swing adsorption process

#32
20170009652
2017-01-12

Integration of pressure swing adsorption with a power plant for COcapture/utilization and Nproduction

#33
20160303513
2016-10-20

Moisture swing carbon dioxide enrichment process

#34
20160051923
2016-02-25

Purification of nitrogen trifluoride by pressure swing absorption

#35
20150182904
2015-07-02

Device for temperature swing process

#36
20140338425
2014-11-20

Purification of air

#37
20140272656
2014-09-18

Dynamically responsive high efficiency CCHP system

#38
20130333391
2013-12-19

Integration of pressure swing adsorption with a power plant for COcapture/utilization and Nproduction

#39
20120210873
2012-08-23

EXHAUST GAS PROCESSING APPARATUS AND METHOD FOR PROCESSING EXHAUST GAS

#40
20120090465
2012-04-19

Pressure and vacuum swing adsorption separation processes

#41
20120036997
2012-02-16

Method and apparatus for separating a gaseous component

#42
20110154989
2011-06-30

Gas purification by adsorption of hydrogen sulfide

#43
20110100209
2011-05-05

Recovery of NF3 from adsorption operation

#44
20110067302
2011-03-24

Carbon capture cooling system and method

#45
20110011264
2011-01-20

Fuel vapor processors

#46
20100024476
2010-02-04

Recovery of carbon dioxide from flue gas

#47
20100011955
2010-01-21

Gas purification by adsorption of hydrogen sulfide

#48
20090293717
2009-12-03

METHOD AND APPARATUS FOR PRODUCING AND STORING OZONE USING ADSORBENT

#49
20090272264
2009-11-05

Compressed air producing method and producing plant

#50
20090235719
2009-09-24

CO2 ABSORPTION DEVICE FOR ELEMENTAL ANALYSIS INSTRUMENTS

#51
20070172419
2007-07-26

Hydrogen production process with regenerant recycle

#52
20070017369
2007-01-25

Fuel cell anode exhaust fuel recovery by adsorption

#53
20070017368
2007-01-25

Gas separation method and apparatus using partial pressure swing adsorption

#54
20070006732
2007-01-11

Integrated heavy hydrocarbon removal, amine treating and dehydration

#55
20070006729
2007-01-11

Integrated heavy hydrocarbon removal, amine treating and dehydration

#56
20060243642
2006-11-02

DESULFURIZATION SYSTEM WITH NOVEL SORBENT TRANSFER MECHANISM

#57
20060204419
2006-09-14

Method of purifying a natural gas by mercaptan adsorption

#58
20060191410
2006-08-31

NGL trap-method for recovery of heavy hydrocarbon from natural gas

#59
20060032138
2006-02-16

Carbon monoxide adsorption for carbon monoxide clean-up in a fuel cell system

#60
20050288512
2005-12-29

Advanced contaminate treatment system

#61
20050211090
2005-09-29

Method for achieving ultra-low emission limits in VOC control

#62
20050150379
2005-07-14

Method and system for desorption and recovery of desorbed compounds

#63
20050139071
2005-06-30

Air environment control system and technique

#64
20050120883
2005-06-09

Method and plant for enriching a combustible gas mixture in at least one components thereof

#65
20050109207
2005-05-26

Method and apparatus for the recovery of volatile organic compounds and concentration thereof