ClassID:

29632

B01D53/0423 - 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 Beds in columns

Recent Application in this class:
#1
20260138072
2026-05-21

MULTI-PELLET PACKED BED TECHNOLOGY

#2
20260070798
2026-03-12

PROCESS AND DEVICE FOR PREPARING ULTRA-CLEAN HIGH-PURITY AMMONIA WATER

#3
20260070012
2026-03-12

MULTI-CHANNEL ADSORPTION TOWER AND DESORPTION REGENERATION PROCESS

#4
20260062332
2026-03-05

COMPREHENSIVE TREATMENT SYSTEM AND TREATMENT PROCESS FOR ORGANIC WASTEWATER AND TAIL GAS OF CONTAMINATED SITES

#5
20260055036
2026-02-26

HYDROCARBON RECOVERY UNIT WITH RECYCLE LOOP FOR ADSORBENT BED REGENERATION

#6
20260027516
2026-01-29

A CARBON CAPTURE PLANT

#7
20260009772
2026-01-08

Gas Analysis System

#8
20250387746
2025-12-25

REACTOR AND GAS RECOVERY DEVICE

#9
20250304445
2025-10-02

WASTE GAS TREATMENT DEVICE, WASTE GAS TREATMENT METHOD, AND WASTE GAS ADSORPTION AND RECOVERY SYSTEM INCLUDING THE SAME

#10
20250303343
2025-10-02

Detachable Adsorption Tower for Portable Oxygen Generators

#11
20250296030
2025-09-25

ELECTROCHEMICAL HYDROGEN COMPRESSION SYSTEM

#12
20250269317
2025-08-28

TWO-STAGE CARBON DIOXIDE ADSORPTION USING COLLAPSED ZEOLITE WITH ULTRA-SMALL PORES

#13
20250214024
2025-07-03

PRE-TREATMENT METHOD, CARBON DIOXIDE COLLECTION METHOD, AND DEVICE FOR EXECUTING THESE METHODS

#14
20250205631
2025-06-26

CONTINUOUS DIRECT AIR CAPTURE SYSTEM WITH A LOW DIFFERENTIAL PRESSURE AND OPERATING METHOD

#15
20250177903
2025-06-05

GAS PURIFICATION DEVICE

#16
20250161864
2025-05-22

SYSTEM AND METHOD FOR TREATING COAL-FIRED FLUE GAS

#17
20250153087
2025-05-15

HYDROGEN GAS SUPPLY APPARATUS AND HYDROGEN GAS SUPPLY METHOD

#18
20250145460
2025-05-08

Adsorbent Material, Adsorption System, and Adsorption Process For Hydrogen Recovery

#19
20250059036
2025-02-20

MAKING FT PRODUCTS AFTER STREAM REFORMING AND HYDROCARBON REFORMING

#20
20250059027
2025-02-20

SYSTEM FOR PRODUCING HYDROGEN BY AMMONIA DECOMPOSITION REACTION AND HYDROGEN PRODUCTION METHOD

#21
20250001352
2025-01-02

PRESSURE SWING ADSORPTION APPARATUS FOR HIGH PURITY HYDROGEN PURIFICATION FROM AMMONIA DECOMPOSITION AND HYDROGEN PURIFICATION METHOD USING THE SAME

#22
20240426547
2024-12-26

ADSORBER, PURIFICATION SYSTEM, AND PURIFICATION METHOD

#23
20240416271
2024-12-19

APPARATUS AND METHOD FOR CAPTURE AND CONCENTRATION OF CARBON DIOXIDE

#24
20240399286
2024-12-05

ADSORBENT BED WITH INCREASED HYDROTHERMAL STABILITY

#25
20240399285
2024-12-05

PROCESS AND EQUIPMENT FOR CONDUCTING RESEARCH ON ADSORPTION OF COMPOUNDS TO SOLIDS

#26
20240367352
2024-11-07

Plastic Recycling Furnace System "Polymer Processor"

#27
20240240722
2024-07-18

Integrated Air Inlet and Outlet Valve and Pressure Swing Adsorption Air Path System

#28
20240226796
2024-07-11

DEVICE FOR PURIFYING GAS

#29
20240216855
2024-07-04

DEVICE FOR PURIFYING GAS, POSITIONING ELEMENT AND METHOD FOR ASSEMBLING A DEVICE FOR PURIFYING GAS USING SUCH A POSITIONING ELEMENT

#30
20240216851
2024-07-04

PROCESS OF TREATING A FEED IN AN ADSORPTION SEPARATION ZONE COMPRISING A TRIM BED

#31
20240207913
2024-06-27

Waste Battery Thermal Desorption Treatment System

#32
20240198276
2024-06-20

System and method for improving the performance and lowering the cost of atmospheric carbon dioxide removal by direct air capture

#33
20240181389
2024-06-06

Hydrolysis reaction device for dechlorination and decyanation of blast furnace gas

#34
20240059634
2024-02-22

HYDROCARBON RECOVERY UNIT WITH RECYCLE LOOP FOR ADSORBENT BED REGENERATION

#35
20240050886
2024-02-15

ADSORBENT BED WITH INCREASED HYDROTHERMAL STABILITY

#36
20230416636
2023-12-28

Method for pre-hydrotreating and purifying waste lubricating oil

#37
20230415090
2023-12-28

DEVICE AND METHOD FOR PASSIVE CARBON DIOXIDE COLLECTION WITH SUSPENDED SORBENT DISKS

#38
20230391618
2023-12-07

Method of generating clean syngas

#39
20230381712
2023-11-30

SYSTEM AND METHOD FOR SYNCHRONOUSLY RECOVERING NITROGEN AND CARBON DIOXIDE FROM BOILER FLUE GAS

#40
20230321586
2023-10-12

Natural gas adsorptive separation system and method

#41
20230311053
2023-10-05

Displacement purge adsorption process for separating CO2 from another gas

#42
20230250344
2023-08-10

Plastic pyrolysis oil pretreatment

#43
20230213276
2023-07-06

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CO2 CAPTURE/SEQUESTRATION AND CONVENTIONAL HYDROGEN GENERATION FROM BLAST FURNACE FACILITIES

#44
20230213275
2023-07-06

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CO2 CAPTURE/SEQUESTRATION AND PYROLYSIS BASED HYDROGEN GENERATION FROM BLAST FURNACE FACILITIES

#45
20230182066
2023-06-15

AIR SEPARATION PROCESSES USING ZEOLITE ITQ-55

#46
20230166210
2023-06-01

ADSORBENT BED WITH INCREASED HYDROTHERMAL STABILITY

#47
20230160080
2023-05-25

METHODS OF FORMING AQUEOUS UREA UTILIZING CARBON DIOXIDE CAPTURED FROM EXHAUST GAS AT WELLSITE

#48
20230151782
2023-05-18

Canister

#49
20230149892
2023-05-18

Composite material and use thereof in desulfurization

#50
20230141078
2023-05-11

Method for separating C8 aromatic hydrocarbon isomer mixture

#51
20230116784
2023-04-13

FLUID CHAMBER SYSTEM

#52
20230077034
2023-03-09

METHODS AND APPARATUS FOR TREATING A RESPIRATORY DISORDER

#53
20230038117
2023-02-09

DRYING DEVICE FOR RECYCLING ADSORBENT BY USING MICROWAVES

#54
20230014093
2023-01-19

Method for solvent recovery and activated carbon regeneration

#55
20230001381
2023-01-05

Sorbent Materials and Water Harvesting Devices Including the Same

#56
20220274047
2022-09-01

Regenerable air filter

#57
20220242729
2022-08-04

Adsorption-based Claus tail gas treatment through regeneration temperature ramping

#58
20220241540
2022-08-04

SYSTEMS AND METHODS FOR PROVIDING CONCENTRATED OXYGEN TO A USER

#59
20220212136
2022-07-07

Pressure vessel

#60
20220176344
2022-06-09

Metal organic framework based water capture apparatus

#61
20220168683
2022-06-02

ENERGY-SAVING PROCESS SYSTEM FOR PURIFYING AND RECYCLING OXYGEN FROM HIGH-TEMPERATURE OXYGEN-ENRICHED FLUE GAS AND PROCESS THEREOF

#62
20220161183
2022-05-26

Hydrogen gas supply apparatus and hydrogen gas supply method

#63
20220118425
2022-04-21

METHOD OF CHROMATOGRAPHY ON A POROUS PACKING MATERIAL PRODUCED BY A DRAWING PROCESS

#64
20220111327
2022-04-14

Method for operating adsorption device

#65
20220098036
2022-03-31

Method of producing a cooled syngas of improved quality

#66
20220096994
2022-03-31

System and method for pressure swing adsorption

#67
20220010707
2022-01-13

System for COcapture from internal combustion engine

#68
20210387132
2021-12-16

Apparatus and method for solvent recovery from drying process

#69
20210339187
2021-11-04

Adsorbent bed with increased hydrothermal stability

#70
20210339186
2021-11-04

MOF compositions for selective separation of hydrocarbons

#71
20210309517
2021-10-07

Process for removing oxygen from a hydrogen stream

#72
20210299607
2021-09-30

Water harvesting device

#73
20210291112
2021-09-23

Sterilization exhaust gas treating system and method for treating ethylene oxide-containing sterilization exhaust gas by using the same

#74
20210275963
2021-09-09

Self-contained nitrogen generator

#75
20210252468
2021-08-19

Device for limiting or eliminating the migration of particles between two layers

#76
20210214848
2021-07-15

Sabatier reactor apparatus

#77
20210213384
2021-07-15

DEHYDRATION USING BIOSORBENTS IN MODIFIED PRESSURE SWING ADSORPTION

#78
20210197115
2021-07-01

System for treating malodorous gas from sludge

#79
20210187433
2021-06-24

SYSTEM AND PROCESS FOR RECOVERING VALUABLES FROM VENT GAS IN POLYOLEFIN PRODUCTION

#80
20210187222
2021-06-24

Methods and apparatus for treating a respiratory disorder

#81
20210113952
2021-04-22

Dehydration processes utilizing cationic zeolite RHO

#82
20210077942
2021-03-18

PROCESS FOR HANDLING VARIABLE FLOW RATES AND COMPOSITIONS IN PRESSURE SWING ADSORPTION SYSTEMS

#83
20210057769
2021-02-25

Desulfurizer

#84
20210023497
2021-01-28

Rate/kinetic selective multiple bed adsorption process cycle

#85
20210008488
2021-01-14

Apparatus and method for solvent recovery from drying process

#86
20210008487
2021-01-14

Characteristics of tunable adsorbents for rate selective separation of nitrogen from methane

#87
20200398212
2020-12-24

Adsorber with at least one cluster comprising a plurality of adsorbent modules

#88
20200398211
2020-12-24

Adsorber for purifying or separating a gas stream comprising a removable filling system

#89
20200368718
2020-11-26

Zeolite particles, systems for using same and methods of use in desiccation

#90
20200363078
2020-11-19

Metal organic framework based water capture apparatus

#91
20200282379
2020-09-10

Metal organic framework based water capture apparatus

#92
20200254423
2020-08-13

Method for solvent recovery and activated carbon regeneration

#93
20200253227
2020-08-13

Internal air adjustment device

#94
20200215524
2020-07-09

SEPARATION METHOD AND ASSEMBLY FOR PROCESS STREAMS IN COMPONENT SEPARATION UNITS

#95
20200179870
2020-06-11

Swing adsorption processes using zeolite structures

#96
20200114299
2020-04-16

Self-supporting structures having active materials

#97
20200114298
2020-04-16

RECEIVER INTEGRATED WITH SEPARATOR

#98
20200101413
2020-04-02

Adsorption vessels having reduced void volume through the use of non-porous, low-density filler material to reduce voids

#99
20200078722
2020-03-12

Radial flow adsorption vessel comprising flexible screen

#100
20200054984
2020-02-20

Flue gas purification tower

#101
20200038802
2020-02-06

Recovery of oxygen used in ozone production

#102
20200027616
2020-01-23

Decontamination of tritiated water

#103
20200024387
2020-01-23

Polymers containing aromatic dicarboxylic acid

#104
20190388826
2019-12-26

System for closed loop dehydration of a mercury removal unit

#105
20190388825
2019-12-26

COadsorbent

#106
20190388824
2019-12-26

Method to prepare a CO2 adsorbent and capture CO2

#107
20190381445
2019-12-19

COcapture and storage method

#108
20190358620
2019-11-28

Separation method and assembly for process streams in component separation units

#109
20190351402
2019-11-21

Separation method and assembly for process streams in component separation units

#110
20190336957
2019-11-07

Separation method and assembly for process streams in component separation units

#111
20190299151
2019-10-03

Process for the removal of carbon dioxide and heavy hydrocarbons

#112
20190291078
2019-09-26

Particle loading method and apparatus for a radial flow vessel

#113
20190276321
2019-09-12

METHOD FOR PRODUCING OLIGOSILANE AND APPARATUS FOR PRODUCING OLIGOSILANE

#114
20190274907
2019-09-12

On-site medical gas production plant and associated operating method

#115
20190232219
2019-08-01

Parallel split flow combination gas dryer

#116
20190217283
2019-07-18

Separation method and assembly for process streams in component separation units

#117
20190210874
2019-07-11

Method of producing sulfur-depleted syngas

#118
20190210873
2019-07-11

Conditioned syngas composition, method of making same and method of processing same to produce fuels and/or fischer-tropsch products

#119
20190201834
2019-07-04

Systems and methods for closed loop dehydration of a mercury removal unit

#120
20190184329
2019-06-20

Processes for removing heavy hydrocarbons and water from a stream of natural gas

#121
20190184327
2019-06-20

Gas-liquid separator for collecting chromatographic fractions

#122
20190160423
2019-05-30

Apparatus for separating amine gas from mixed gas

#123
20190151792
2019-05-23

Vertically mounted sulfur adsorbent system

#124
20190151791
2019-05-23

System for removing sulfur from fuels using cylindrical adsorbent containers

#125
20190126189
2019-05-02

Rotary valve assembly for pressure swing adsorption system

#126
20190126188
2019-05-02

Rotary valve assembly for sieve beds for pressure swing adsorption control

#127
20190105598
2019-04-11

ELECTRONIC GAS IN-SITU PURIFICATION

#128
20190105594
2019-04-11

Integrated carbon capture and conversion for production of syngas

#129
20190099709
2019-04-04

Decontaminating column for on-line replacing adsorption material and glove box

#130
20190091651
2019-03-28

Processes using improved RHO adsorbent compositions

#131
20190091624
2019-03-28

Method of capturing carbon dioxide

#132
20190083920
2019-03-21

Remote monitoring of pressure swing adsorption units

#133
20190076820
2019-03-14

Method of depleting a volatile component in a mixture using a sorbent crosslinked elastomer and apparatus for practicing the method

#134
20190047858
2019-02-14

Method for Purifying Fluorine Gas

#135
20190046917
2019-02-14

Method for purifying fluorine compound gas

#136
20190016648
2019-01-17

Method and process for converting the ethylene present in the overhead effluent from a FCC in a manner such as to increase the propylene production

#137
20190010050
2019-01-10

Unconditioned syngas composition and method of cleaning up same for fischer-tropsch processing

#138
20190009251
2019-01-10

Method of chromatography on a porous packing produced by a drawing process

#139
20180370936
2018-12-27

Processes and systems for removing an alkyl iodide impurity from a recycle gas stream in the production of ethylene oxide

#140
20180370935
2018-12-27

Processes and systems for removing iodide impurities from a recycle gas stream in the production of ethylene oxide

#141
20180369740
2018-12-27

High purity gas purifier

#142
20180305205
2018-10-25

Water gas shift process

#143
20180304194
2018-10-25

Desiccant breather

#144
20180296969
2018-10-18

Sulfur removal system

#145
20180292364
2018-10-11

Polymer microcolumn for gas or vapor separation, chromatography, and analysis

#146
20180290099
2018-10-11

Mid-range purity oxygen by adsorption

#147
20180290098
2018-10-11

Process for generating higher VPSA product pressure

#148
20180272267
2018-09-27

Carbon dioxide absorbent and carbon dioxide separation and recovery system

#149
20180265790
2018-09-20

Processes for removing nitriles from a feed to an oligomerization zone

#150
20180265432
2018-09-20

Two-bed paraffin to olefin enhancement process

#151
20180264437
2018-09-20

ADSORBENT MIXTURE HAVING IMPROVED THERMAL CAPACITY

#152
20180229176
2018-08-16

Gas concentration device

#153
20180214811
2018-08-02

Air cleaning machine

#154
20180200662
2018-07-19

Removal of contaminants from gas using zeolite SSZ-36, zeolite SSZ-39, or zeolite SSZ-45

#155
20180193790
2018-07-12

Method for improving adsorption capability of fixed bed and application method thereof in organic waste gas treatment

#156
20180187111
2018-07-05

Pretreatment equipment for hydrocarbon gas to be liquefied and shipping base equipment

#157
20180178159
2018-06-28

Trim bed for adsorption separation zone

#158
20180169565
2018-06-21

Self-supporting structures having active materials

#159
20180126319
2018-05-10

METHOD FOR PRODUCING A HORIZONTAL FLOW ADSORBER AND DIVIDING WALL MODULE FOR USE IN SAID METHOD

#160
20180117523
2018-05-03

Processes and apparatuses for removing contaminants from hydrogen streams

#161
20180110947
2018-04-26

Halocarbon recycling methods and systems

#162
20180065079
2018-03-08

Methods for separating ozone

#163
20180056235
2018-03-01

Swing adsorption processes using zeolite structures

#164
20180050909
2018-02-22

Method for converting biomass into fischer-tropsch products with carbon dioxide recycling

#165
20180050301
2018-02-22

Methods and systems for managing gas purification

#166
20180036672
2018-02-08

Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds

#167
20180036652
2018-02-08

Fluid distribution unit for a chromatography column

#168
20180021720
2018-01-25

Dual filter for moisture removal from a fluid flow

#169
20180020687
2018-01-25

Gas supply device and refrigeration device for container provided with said gas supply device

#170
20170331133
2017-11-16

Sorbent bed assembly, fuel cell system including same, and systems and devices for loading and transporting same

#171
20170274171
2017-09-28

Oxygen concentration device

#172
20170266607
2017-09-21

CARBONIC ACID GAS ABSORBING MATERIAL, CARBONIC ACID GAS RECOVERY SYSTEM, AND CARBONIC ACID GAS RECOVERY METHOD

#173
20170246585
2017-08-31

Process for adsorber regeneration

#174
20170239609
2017-08-24

System and process for carbon dioxide removal of air of passenger cabins of vehicles

#175
20170226429
2017-08-10

Olefin oxidation process, reaction apparatus and system

#176
20170173495
2017-06-22

FLUID DISTRIBUTION UNIT FOR A CHROMATOGRAPHY COLUMN

#177
20170166446
2017-06-15

Method for syngas clean-up of semi-volatile organic compounds with metal removal

#178
20170152140
2017-06-01

Method for syngas clean-up of semi-volatile organic compounds with carbonyl sulfide removal

#179
20170152139
2017-06-01

Method for syngas clean-up of semi-volatile organic compounds with solids removal

#180
20170136402
2017-05-18

Staged complementary PSA system for low energy fractionation of mixed fluid

#181
20170136400
2017-05-18

Integration of staged complementary PSA system with a power plant for COcapture/utilization and Nproduction

#182
20170113013
2017-04-27

Connection of a spontaneous delivery device to a concentrator

#183
20170106330
2017-04-20

Direct air capture device

#184
20170100705
2017-04-13

Molecular sieve depressurization system utilizing a low pressure inductor type vapor condenser

#185
20170087506
2017-03-30

Cyclic thermal swing adsorption with direct heat transfer

#186
20170087505
2017-03-30

Adsorbent regeneration method

#187
20170087502
2017-03-30

ADSORBENT MEDIA AND SYSTEMS FOR REMOVAL OF MALODOROUS COMPOUNDS FROM A CONTAMINATED GAS AND METHODS OF FABRICATION

#188
20170050903
2017-02-23

Regeneration loop clean-up

#189
20170036158
2017-02-09

High purity gas purifier

#190
20170014800
2017-01-19

Isothermal COadsorption column

#191
20170014799
2017-01-19

Sodium-calcium-aluminosilicate column for adsorbing CO

#192
20170014755
2017-01-19

Method for operating an air-drying device for drying air, air-drying device for drying air as well as compressed air system

#193
20170014751
2017-01-19

Sulfide oxidation process and apparatus

#194
20170014748
2017-01-19

Regulating flow of pressure swing adsorbers

#195
20160375396
2016-12-29

Compressed air-drying device

#196
20160361995
2016-12-15

Horizontal shaft fuel tank cap with charcoal canister

#197
20160361994
2016-12-15

Vertical shaft fuel tank cap with charcoal canister

#198
20160332111
2016-11-17

Desiccant breather

#199
20160296876
2016-10-13

Filter unit for canister

#200
20160284433
2016-09-29

Decontamination of tritiated water

#201
20160279558
2016-09-29

Method for removal of sulfur-based gas

#202
20160264425
2016-09-15

METHOD FOR PRODUCING POLYCRYSTALLINE SILICON

#203
20160243489
2016-08-25

Fuel tank cap with separated charcoal canister

#204
20160236173
2016-08-18

POLYMERIZATION SYSTEM HAVING A REGENERATION DEVICE FOR AN ADSORPTIVE AND/OR CATALYTIC CLEANING DEVICE, REGENERATION DEVICE, AND REGENERATION METHOD

#205
20160175806
2016-06-23

Adsorptive desulfurization

#206
20160166978
2016-06-16

COadsorption and recovery system and method

#207
20160158687
2016-06-09

Sorbent devices and methods of using them

#208
20160138048
2016-05-19

Method for generating methane from a carbonaceous feedstock

#209
20160129388
2016-05-12

MESOPOROUS ALUMINOSILICATE AND METHODS OF USING THE SAME

#210
20160074269
2016-03-17

On-site medical gas production plant and associated operating method

#211
20160023157
2016-01-28

Method and device for separating off carbon dioxide from a gas mixture

#212
20160016865
2016-01-21

Regeneration loop clean-up

#213
20150360169
2015-12-17

Method for treating a hydrocarbon-rich gas mixture containing mercury and acid gases

#214
20150335267
2015-11-26

Alveolar breath collection apparatus

#215
20150328577
2015-11-19

Method for processing fischer-tropsch off-gas

#216
20150298047
2015-10-22

Machine for gas production

#217
20150290578
2015-10-15

Adsorption-type air drying system with blower non-purge operation using compressed heat

#218
20150290577
2015-10-15

Dehumidifier and method for producing dehumidifier

#219
20150251127
2015-09-10

Gas chromatography column comprising a porous stationary phase in keeping therewith

#220
20150233876
2015-08-20

Method for producing a chromatography-enrichment column

#221
20150231552
2015-08-20

Portable purge system

#222
20150165374
2015-06-18

Equipment for purifying a wet gas stream containing COand NOx

#223
20150086437
2015-03-26

Reactor system, an absorbent and a process for reacting a feed

#224
20150047504
2015-02-19

Continuous oxygen production method and continuous oxygen adsorption and desorption device using oxygen adsorbing agent

#225
20150007722
2015-01-08

Adsorber with horizontal axial bed and clearing system of packing

#226
20140345320
2014-11-27

Water removal and heavy-hydrocarbon removal process in liquefied natural gas production from mixed gas rich in methane

#227
20140245890
2014-09-04

Banked purification system

#228
20140216105
2014-08-07

Hybrid apparatus for drying a flow of compressed gas

#229
20140190348
2014-07-10

Product gas concentrator utilizing vacuum swing adsorption and method associated therewith

#230
20140161717
2014-06-12

Synthesis of ZSM-58 crystals with improved morphology

#231
20140157986
2014-06-12

DDR type zeolites with stabilized adsorption

#232
20140157984
2014-06-12

Selectivation of adsorbents for gas separation

#233
20140083293
2014-03-27

Adsorber including parallel-passage contactors having built-in insulation

#234
20130336840
2013-12-19

Air purifier and total organic carbon measuring device using the air purifier

#235
20130305929
2013-11-21

Vertical baffle in horizontal adsorber vessels

#236
20130276634
2013-10-24

Durable adsorbent material and adsorbent packs and method of making same

#237
20130239809
2013-09-19

Sorbent devices and methods of using them

#238
20130158333
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Process and apparatus for -xylene production using multiple adsorptive separation units with shared raffinate processing

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ADSORPTION VESSELS HAVING REDUCED VOID VOLUME AND UNIFORM FLOW DISTRIBUTION

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Adsorber having inner coating

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Device for the adsorption treatment of a fluid or fluid stream

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AIR PURIFICATION EQUIPMENT

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Gas separation device

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Six bed pressure swing adsorption process operating in normal and turndown modes

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Apparatus for Generating Fluorine Gas

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METHOD FOR PURIFYING A GAS FLOW IMPLEMENTING A CONTACTOR HAVING PARALLEL PASSAGES WHILE MAINTAINING THE PERFORMANCE THEREOF

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PARAMETERS FOR A LOUVERED CENTERPIPE IN A RADIAL FLOW REACTOR

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VENTILATOR SYSTEMS AND METHODS

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Cryogenic system for removing acid gases from a hydrocarbon gas stream, and method of removing acid gases

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Room temperature chemical trap for the purification of gaseous methane

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Reactor system, an absorbent and a process for reacting a feed

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Method of purifying hydrocarbons and regeneration of adsorbents used therein

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Laminar flow air collector with solid sorbent materials for capturing ambient CO

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Desulfurizer

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Catalytic reformer unit and unit operation

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Systems and methods for removal of contaminants from fluid streams

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Hydrocracking of heavy feedstocks with improved hydrogen management

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Sorbent devices and methods of using them

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System for stiffening the plates of a large-diameter multi-stage column

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Method of analyzing a number of hydrocarbons contained in a drilling fluid, and associated device

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METHOD AND APPARATUS FOR DRYING COMPRESSED GASES

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Fluid separation method and fluid separation apparatus

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Guard layers for rapid cycle pressure swing adsorption devices

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Separation method and assembly for process streams in component separation units

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Separation method and assembly for process streams in component separation units

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Gas separation device

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Plate System For Contaminant Removal

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Systems And Methods For Removing Contaminants From Fluid Streams

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Gas separation vessel with internal partition

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Room temperature chemical trap for the purification of gaseous methane

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Adsorbent and adsorbent bed for materials capture and separation processes

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REACTOR SYSTEM AND PROCESS FOR REACTING A FEED

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Downhole separation of carbon dioxide from natural gas produced from natural gas reservoirs

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Method and apparatus for refreshing carbon in a carbon filter canister

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Method and apparatus for pressure swing adsorption

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Apparatus and method for separating gas

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Apparatus and method for separating gas

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Solution separating apparatus

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REACTOR SYSTEM, AND A PROCESS FOR PREPARING AN OLEFIN OXIDE, A 1,2-DIOL, A 1,2-DIOL ETHER, A 1,2-CARBONATE AND AN ALKANOLAMINE

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Removal of a target gas from a mixture of gases by swing adsorption with use of a turboexpander

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Process for removing a target gas from a mixture of gases by thermal swing adsorption

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Temperature swing adsorption of CO2 from flue gas utilizing heat from compression

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Modulated Bundle Element

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Method and system for treating metal-containing fluid emissions

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Temperature swing adsorption of COfrom flue gas using a parallel channel contractor

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Removal of CO, N, and HS from gas mixtures containing same

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Process for removing a target gas from a mixture of gases by swing adsorption

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Removal of CO, N, or HS from gas mixtures by swing adsorption with low mesoporosity adsorbent contactors

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Removal of heavy hydrocarbons from gas mixtures containing heavy hydrocarbons and methane

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Process and device for simulated moving bed separation with a reduced number of valves and lines

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Low pressure drop canister for fixed bed scrubber applications and method of using same

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Process for refining nitrogen trifluoride gas using alkali earth metal exchanged and impregnated zeolite

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Process and device for simulated moving bed separation with a reduced number of valves

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2008-01-24

Process for refining nitrogen trifluoride gas using alkali earth metal exchanged zeolite

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2008-01-10

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

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CARBON DIOXIDE ABSORBENT AND CARBON DIOXIDE SEPARATION APPARATUS

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Fixed bed hypersorber and fractionation of fluids using the same

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Oxygen concentration apparatus

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2007-01-04

Gas purification with carbon based materials

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2007-01-04

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