ClassID:

29656

B01D53/1462 - 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 absorption; Removing acid components Removing mixtures of hydrogen sulfide and carbon dioxide

Recent Application in this class:
#1
20260115647
2026-04-30

CARBON FOOTPRINT REDUCTION FOR IMPURITIES REMOVAL FROM A PRODUCED GAS

#2
20260103448
2026-04-16

ACID GAS ABSORBENT, METHOD FOR REMOVING ACID GAS, AND ACID GAS REMOVAL APPARATUS

#3
20250352940
2025-11-20

Soft Sensors for Estimating Operating Parameters in Reactive Absorption Units

#4
20250250179
2025-08-07

Systems and Methods for Ammonia Purification

#5
20250242295
2025-07-31

SOUR GAS FEED HEAT INTEGRATION WITH ACID GAS PRODUCTION IN GAS SWEETENING TRAINS

#6
20250236520
2025-07-24

Coupling Claus Process with Carbon Dioxide Capture Using Gas Hydrate

#7
20250161861
2025-05-22

SYSTEM, APPARATUS AND METHOD FOR MANAGING HEAT TRANSFER IN POST COMBUSTION (CO2 AND H2S) GAS TREATING SYSTEMS

#8
20250115817
2025-04-10

PROCESS FOR CONTROLLING CO2 OVER H2S RATIO IN OIL AND GAS PROCESSING INSTALLATIONS

#9
20250109029
2025-04-03

Systems and methods for ammonia purification

#10
20250100875
2025-03-27

A METHOD OF FORMING A SYNGAS FOR PRODUCING LIQUID HYDROCARBONS

#11
20250073633
2025-03-06

Hot Circulation Enhancement in Amine Units

#12
20250073632
2025-03-06

A SYSTEM AND METHOD FOR REMOVING ACIDIC GAS FROM A POST COMBUSTION PROCESS STREAM

#13
20250065257
2025-02-27

Method and System for Removing Acid Gas from Ethylene Cracking Gas

#14
20250059036
2025-02-20

MAKING FT PRODUCTS AFTER STREAM REFORMING AND HYDROCARBON REFORMING

#15
20250001353
2025-01-02

ACIDIC GAS RECOVERY APPARATUS AND ACIDIC GAS RECOVERY METHOD

#16
20240399287
2024-12-05

SOFT SENSING ALKANOLAMINE CONCENTRATION FOR INTELLIGENT CIRCULATION OPTIMIZATION

#17
20240328934
2024-10-03

MEASUREMENT OF IRON IN GLYCOL AND AMINE IN NATURAL GAS PROCESSING

#18
20240309282
2024-09-19

CONTROL SCHEME FOR AMINE CONTACTOR

#19
20240271779
2024-08-15

Generate Hydrogen as Fuel at Natural Gas Processing Plant to Reduce Carbon Dioxide Emissions

#20
20240270587
2024-08-15

SYSTEMS & METHODS FOR AMMONIA RECOVERY, ACID GAS SEPARATION, OR COMBINATION THEREOF

#21
20240207785
2024-06-27

PROCESS TO CONTINUOUSLY TREAT A HYDROGEN SULPHIDE COMPRISING GAS

#22
20240157287
2024-05-16

SCRUBBING FLUID AND METHODS FOR USING SAME

#23
20240140794
2024-05-02

Carbon neutral conversion of residue

#24
20240042377
2024-02-08

Composite amine absorbent, removal unit, and removal method

#25
20240042370
2024-02-08

System, apparatus and method for managing heat transfer in post combustion (CO2 and H2S) gas treating systems

#26
20240017205
2024-01-18

TWO STEP AMINE ABSORPTION PROCESS FOR REMOVAL CO2/H2S FROM BIOGAS

#27
20240009615
2024-01-11

AMINE SWEETENING IN FLASH GAS

#28
20240002742
2024-01-04

REMOVAL OF ACID GASES FROM GASEOUS MIXTURES CONTAINING THEM

#29
20230416614
2023-12-28

Process for treating offgas from hydrotreating of renewable feedstocks

#30
20230391618
2023-12-07

Method of generating clean syngas

#31
20230381716
2023-11-30

Gas purification apparatus and method

#32
20230357658
2023-11-09

Method for removing acid compounds from a gaseous effluent using a tertiary amine-based absorbent solution

#33
20230356148
2023-11-09

System and method for solvent regeneration

#34
20230347281
2023-11-02

NATURAL GAS SWEETENING METHODS AND RELATED SYSTEMS

#35
20230330590
2023-10-19

METHOD AND SYSTEM FOR MAINTAINING SOLVENT QUALITY IN GAS TREATING SYSTEMS

#36
20230241549
2023-08-03

METHOD FOR SYNGAS SEPARATION AT HYDROGEN PRODUCING FACILITIES FOR CARBON CAPTURE AND STORAGE

#37
20230241548
2023-08-03

SYSTEMS AND METHODS FOR PREVENTING THE FORMATION OF CARBONYL SULFIDE

#38
20230174880
2023-06-08

Control scheme for amine contactor

#39
20230113772
2023-04-13

Controlling degradation in a reboiler via a hydrophobic coating

#40
20230053826
2023-02-23

PROCESS AND PLANT FOR GAS MIXTURES CONTAINING ACID GAS TREATMENT

#41
20230038193
2023-02-09

METHOD FOR REDUCING ENERGY AND WATER DEMANDS OF SCRUBBING CO2 FROM CO2-LEAN WASTE GASES

#42
20230020748
2023-01-19

METHOD FOR UPGRADING BIO-BASED MATERIAL AND UPGRADED MATERIAL

#43
20220401877
2022-12-22

Reducing acid gases from streams

#44
20220339576
2022-10-27

Method and a system for abating HS and COfrom HS and COrich gas mixtures such as geothermal non-condensable gas mixtures

#45
20220280883
2022-09-08

Controlling degradation in a reboiler via a hydrophobic coating

#46
20220226781
2022-07-21

Gas exchange system and method

#47
20220219113
2022-07-14

Scrubbing fluid and methods for using same

#48
20220161224
2022-05-26

Acid gas absorbent in biogas and biogas purification system using the same

#49
20220111329
2022-04-14

System and method for treating a methane system to remove carbon dioxide, hydrogen sulfide, and water in a single process

#50
20220105461
2022-04-07

System and method for integrated absorber intercooling via rich solvent stream using 3D-printed active packings

#51
20220098036
2022-03-31

Method of producing a cooled syngas of improved quality

#52
20210402368
2021-12-30

Hydrogen sulfide adsorbent in biogas and biogas purification system using the same

#53
20210402347
2021-12-30

Process and plant for removing disruptive components from raw synthesis gas

#54
20210322920
2021-10-21

Process for biogas upgradation

#55
20210308619
2021-10-07

Solvent and process for removing carbon dioxide from a gaseous mixture having high carbon dioxide partial pressures

#56
20210269728
2021-09-02

Process and plant for producing a plurality of gas products from shifted and unshifted crude synthesis gas

#57
20210260521
2021-08-26

Process and plant for purifying crude synthesis gas

#58
20210253966
2021-08-19

Device and method for desulfurizing natural gas

#59
20210253464
2021-08-19

Micro-bubble pump apparatus for water treatment

#60
20210245169
2021-08-12

PROCESS FOR HEAT STABLE SALTS REMOVAL FROM SOLVENTS

#61
20210215420
2021-07-15

HEAVY HYDROCARBON REMOVAL FROM LEAN GAS TO LNG LIQUEFACTION

#62
20210187436
2021-06-24

System for flare gas recovery using gas sweetening process

#63
20210178317
2021-06-17

Method for reducing energy and water demands of scrubbing COfrom CO-lean waste gases

#64
20210138403
2021-05-13

SYSTEM AND METHOD FOR SOLVENT REGENERATION

#65
20210138390
2021-05-13

Combined acid gas removal and water filtration system

#66
20210113956
2021-04-22

Enhanced acid gas removal within a gas processing system

#67
20210086131
2021-03-25

Removal of acid gases from a gas stream, with O2 enrichment for acid gas capture and sequestration

#68
20210069638
2021-03-11

Gas purification using a co-axial co-current contactor

#69
20210069636
2021-03-11

Methods for the capture of gaseous sulfur-containing compounds from a natural gas containing hydrogen sulfide

#70
20210053835
2021-02-25

SYSTEMS & METHODS FOR AMMONIA RECOVERY, ACID GAS SEPARATION, OR COMBINATION THEREOF

#71
20210053827
2021-02-25

Sulfur recovery within a gas processing system

#72
20210040406
2021-02-11

DIVIDED SOUR NATURAL GAS TREATING SYSTEMS AND METHODS

#73
20210031139
2021-02-04

Helium recovery from gaseous streams

#74
20210031138
2021-02-04

Absorbent liquid for CO2 and/or H2S, and apparatus and method using same

#75
20210016222
2021-01-21

FOULING MITIGATION IN ALKANOLAMINE TREATING SYSTEMS

#76
20210008497
2021-01-14

System for flare gas recovery using gas sweetening process

#77
20200407221
2020-12-31

Process and plant for removal of acidic gas constituents from synthesis gas containing metal carbonyls

#78
20200368674
2020-11-26

Acid gas removal apparatus and acid gas removal method

#79
20200360855
2020-11-19

Process of improved sulfur capture from a syngas mixture

#80
20200346163
2020-11-05

COST-EFFECTIVE GAS PURIFICATION METHODS AND SYSTEMS BY MEANS OF EJECTORS

#81
20200316515
2020-10-08

Method for syngas separation at hydrogen producing facilities for carbon capture and storage

#82
20200289974
2020-09-17

System and method for removing acid gas from a sour gas stream

#83
20200255291
2020-08-13

Acid gas enrichment method and system

#84
20200238212
2020-07-30

Amine sweetening in flash gas

#85
20200171423
2020-06-04

Acid gas removal system for removing acidic gases from gaseous hydrocarbons

#86
20200087154
2020-03-19

Systems and methods for basic gas recovery, acid gas separation, or combination thereof

#87
20200087143
2020-03-19

Plant and method for generation of synthesis gas

#88
20200078723
2020-03-12

Process for removal of acidic gas constituents from synthesis gas and apparatus for producing recycle gas

#89
20200070087
2020-03-05

Process and apparatus for removal of metal carbonyls from crude synthesis gas

#90
20200061523
2020-02-27

Removing impurities from a gas stream

#91
20200048090
2020-02-13

Enriched acid gas for sulfur recovery

#92
20200039825
2020-02-06

“ENRICH-SMAX”—integrated H2S removal, separation of impurities and partial acid gas enrichment in sour gas processing

#93
20200016529
2020-01-16

Reclaiming method

#94
20200016528
2020-01-16

Process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixture

#95
20190390541
2019-12-26

Hydrocarbon gas treatment systems and methods

#96
20190381447
2019-12-19

Apparatus and system for swing adsorption processes related thereto

#97
20190367829
2019-12-05

Use of aminals to remove acid gases from fluid gas streams

#98
20190352177
2019-11-21

INTEGRATED SYSTEM AND METHOD FOR REMOVING ACID GAS FROM A GAS STREAM

#99
20190336908
2019-11-07

Coalescer for co-current contactors

#100
20190329175
2019-10-31

Composition for removing sulfur-containing compound

#101
20190314755
2019-10-17

System for flare gas recovery using gas sweetening process

#102
20190308877
2019-10-10

Method and plant for generation of synthesis gas

#103
20190292474
2019-09-26

Two-stage absorption for acid gas and mercaptan removal

#104
20190282954
2019-09-19

Membrane contactor

#105
20190262764
2019-08-29

Apparatus and system for swing adsorption processes

#106
20190255463
2019-08-22

System and method for removing sulfur from hydrocarbon fluids

#107
20190240675
2019-08-08

Process for heat stable salts removal from solvents

#108
20190240613
2019-08-08

System and method for removing acid gas from a sour gas stream

#109
20190210874
2019-07-11

Method of producing sulfur-depleted syngas

#110
20190210873
2019-07-11

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

#111
20190193020
2019-06-27

Reducing acid gases from streams

#112
20190151794
2019-05-23

Composite amine absorbing solution, and device and method for removing CO2 or H2S or both

#113
20190143268
2019-05-16

System and method for washing and treating fermentation odor and combustion flue gas

#114
20190143262
2019-05-16

Use of morpholine-based hindered amine compounds for selective removal of hydrogen sulfide

#115
20190134557
2019-05-09

Removal of hydrogen sulphide and carbon dioxide from a stream of fluid

#116
20190126193
2019-05-02

Premix for producing an absorption agent for removing acid gases from a fluid flow

#117
20190105602
2019-04-11

Systems and methods to manage heat in an integrated oil and gas processing plant with sour gas injection

#118
20190072337
2019-03-07

Recovery and re-use of waste energy in industrial facilities

#119
20190072336
2019-03-07

Recovery and re-use of waste energy in industrial facilities

#120
20190060824
2019-02-28

Process for acid gas treatment and power generation

#121
20190055125
2019-02-21

Enriched acid gas for sulfur recovery

#122
20190054416
2019-02-21

Integration of cold solvent and acid gas removal

#123
20190054415
2019-02-21

Integration of Cold Solvent and Acid Gas Removal

#124
20190031965
2019-01-31

Process and apparatus for recovering hydrogen from residue hydroprocessing

#125
20190030478
2019-01-31

CO2 collection methods and systems

#126
20190022580
2019-01-24

System for flare gas recovery using gas sweetening process

#127
20190022575
2019-01-24

COrecovery device and recovery method

#128
20190010050
2019-01-10

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

#129
20190001256
2019-01-03

Processes for gas separation by solvent or absorbent

#130
20180369743
2018-12-27

Polyamines, synthesis process thereof and use of same for the selective elimination of HS from a gaseous effluent comprising CO

#131
20180353898
2018-12-13

Helium recovery from gaseous streams

#132
20180339902
2018-11-29

SYSTEMS AND METHODS FOR WATER GAS SHIFT WITH REDUCED STEAM CONSUMPTION

#133
20180327263
2018-11-15

Process and apparatus for treating a sour synthesis gas

#134
20180326348
2018-11-15

METHODS AND APPARATUSES FOR GAS SEPARATION BY SOLVENT OR ABSORBENT

#135
20180318760
2018-11-08

Acid gas recovery method and system and iron ion analysis method and system

#136
20180318752
2018-11-08

Gas redirecting device for liquid-gas contacting column

#137
20180280867
2018-10-04

Absorbent liquid for COand/or HS, and apparatus and method using same

#138
20180280827
2018-10-04

Process and apparatus for recovering light hydrocarbons by sponge absorption

#139
20180272269
2018-09-27

ACID GAS REMOVAL WITH AN ABSORPTION LIQUID THAT SEPARATES IN TWO LIQUID PHASES

#140
20180251421
2018-09-06

Beta-hydroxylated tertiary diamines, a process for their synthesis and their use for eliminating acid compounds a gaseous effluent

#141
20180223204
2018-08-09

Gas separation by vaporized compound

#142
20180222847
2018-08-09

Diamine having tert-alkylamino group and primary amino group for use in gas scrubbing

#143
20180222822
2018-08-09

Two-stage absorption for acid gas and mercaptan removal

#144
20180202721
2018-07-19

Recovery and re-use of waste energy in industrial facilities

#145
20180187111
2018-07-05

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

#146
20180179454
2018-06-28

Process for removing oxygenates from hydrocarbon streams

#147
20180169570
2018-06-21

Use of expansion machines in gas scrubbers

#148
20180119039
2018-05-03

SOURCE GAS PURIFICATION APPARATUS AND PURIFICATION METHOD

#149
20180099245
2018-04-12

Gas denitration process and apparatus

#150
20180094866
2018-04-05

Systems for recovery and re-use of waste energy in hydrocracking-based configuration for integrated crude oil refining and aromatics complex

#151
20180094865
2018-04-05

Systems for recovery and re-use of waste energy in hydrocracking-based configuration for integrated crude oil refining and aromatics complex

#152
20180094864
2018-04-05

Systems for recovery and re-use of waste energy in crude oil refining and aromatics complex

#153
20180094863
2018-04-05

Systems for recovery and re-use of waste energy in crude oil refining facility and aromatics complex

#154
20180094862
2018-04-05

Systems for recovery and re-use of waste energy in crude oil refining facility and aromatics complex through simultaneous intra-plant integration and plants' thermal coupling

#155
20180094861
2018-04-05

Recovery and re-use of waste energy in industrial facilities

#156
20180078895
2018-03-22

Methods for methane purification

#157
20180056231
2018-03-01

Variable side cooling for acid gas removal

#158
20180056229
2018-03-01

Apparatus and system for swing adsorption processes related thereto

#159
20180050909
2018-02-22

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

#160
20180043308
2018-02-15

Power generation from low-temperature heat by hydro-osmotic processes

#161
20180028961
2018-02-01

Process and plant for the purification of raw gases by means of physical gas scrubbing

#162
20180017319
2018-01-18

Heavy hydrocarbon removal from lean gas to LNG liquefaction

#163
20180001255
2018-01-04

Solvent and method for removing acid gases from a gaseous mixture

#164
20170361265
2017-12-21

Configurations and methods of high pressure acid gas removal in the production of ultra-low sulfur gas

#165
20170361264
2017-12-21

Process and plant for the purification of raw synthesis gas

#166
20170341015
2017-11-30

Reducing fouling in amine systems

#167
20170334718
2017-11-23

Integrated system and method for removing acid gas from a gas stream

#168
20170326495
2017-11-16

Absorbing liquid, method for preparing absorbing liquid, and device and method for removing CO2 or H2S or both

#169
20170320008
2017-11-09

Process For Selectively Removing Hydrogen Sulphide From Gaseous Mixtures And Use Of A Thioalkanol For Selectively Removing Hydrogen Sulphide

#170
20170312681
2017-11-02

PROCESS AND APPARATUS FOR SEPARATING ENTRAINED AMINES FROM A GAS STREAM

#171
20170305817
2017-10-26

Separations with ionic liquid solvents

#172
20170282115
2017-10-05

Removal of hydrogen sulphide and carbon dioxide from a stream of fluid

#173
20170246586
2017-08-31

PROCESS AND APPARATUS FOR SEPARATING ENTRAINED AMINES FROM A GAS STREAM

#174
20170216812
2017-08-03

Integrated process to recover high quality native COfrom a sour gas comprising HS and CO

#175
20170197175
2017-07-13

Energy-efficient extraction of acid gas from flue gases

#176
20170182452
2017-06-29

Capped carbon filter assembly

#177
20170166446
2017-06-15

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

#178
20170158508
2017-06-08

Method to prepare one or more chemical products using hydrogen sulfide

#179
20170157553
2017-06-08

Separating carbon dioxide and hydrogen sulfide from a natural gas stream using co-current contacting systems

#180
20170152140
2017-06-01

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

#181
20170152139
2017-06-01

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

#182
20170145803
2017-05-25

Compact Subsea Dehydration

#183
20170114001
2017-04-27

PROCESS FOR PREPARING ALKANOLAMINES USEFUL IN REMOVAL OF ACID-GAS FROM A GASEOUS STREAM

#184
20170082374
2017-03-23

Recovery and re-use of waste energy in industrial facilities

#185
20170082373
2017-03-23

Recovery and re-use of waste energy in industrial facilities

#186
20170081603
2017-03-23

Gas separation by vaporized compound

#187
20170059261
2017-03-02

Recovery and re-use of waste energy in industrial facilities

#188
20170059260
2017-03-02

Recovery and re-use of waste energy in industrial facilities

#189
20170059259
2017-03-02

Recovery and re-use of waste energy in industrial facilities

#190
20170058720
2017-03-02

Power generation from waste heat in integrated crude oil refining, aromatics, and utilities facilities

#191
20170058718
2017-03-02

Power generation using independent triple organic rankine cycles from waste heat in integrated crude oil refining and aromatics facilities

#192
20170058703
2017-03-02

Power generation from waste heat in integrated hydrocracking and diesel hydrotreating facilities

#193
20170058208
2017-03-02

Recovery and re-use of waste energy in industrial facilities

#194
20170058207
2017-03-02

Recovery and re-use of waste energy in industrial facilities

#195
20170058206
2017-03-02

Recovery and re-use of waste energy in industrial facilities

#196
20170056817
2017-03-02

GAS DESORPTION

#197
20170051218
2017-02-23

Process for desulphurizing a gas mixture

#198
20170050141
2017-02-23

Apparatus for removing an acid gas from a gas stream

#199
20170036192
2017-02-09

Method for regenerating a used sorbent having a gas adsorbate adsorbed thereto

#200
20170021305
2017-01-26

Aqueous absorbent composition for enhanced removal of hydrogen sulfide from gaseous mixtures and method for using the same

#201
20160375398
2016-12-29

Reclaiming device, reclaiming method, and recovery unit for COor HS or both

#202
20160312140
2016-10-27

Fluid processing system

#203
20160303504
2016-10-20

Gas scrubber system and method

#204
20160296878
2016-10-13

Sour syngas treatment apparatuses and processes for treating sour syngas comprising sulfur components and carbon dioxide

#205
20160263516
2016-09-15

Coalescer for co-current contractors

#206
20160256825
2016-09-08

Reclaiming device, method, and recovery unit of CO, HS, or both of COand HS

#207
20160251587
2016-09-01

Methods and Apparatuses for Removal of Hydrogen Sulfide and Carbon Dioxide from Biogas

#208
20160250590
2016-09-01

Method of deacidizing a gaseous effluent by an absorbent solution with vapor injection into the regenerated absorbent solution and device for implementing same

#209
20160250584
2016-09-01

Device and method for simultaneous hydrogen sulphide removal and biogas upgrading

#210
20160236140
2016-08-18

Inner surface features for co-current contractors

#211
20160220947
2016-08-04

COMPOSITE AMINE ABSORBENT, AND APPARATUS AND METHOD FOR REMOVING CO2 AND/OR H2S

#212
20160206992
2016-07-21

Gas sweetening solvents containing quaternary ammonium salts

#213
20160200592
2016-07-14

Method and apparatus for removing acid-gases from hydrocarbon-bearing saltwater solution

#214
20160199774
2016-07-14

Separating impurities from a fluid stream using multiple co-current contactors

#215
20160199773
2016-07-14

Method and device for sour gas scrubbing

#216
20160193562
2016-07-07

Sterically hindered amines and associated methods

#217
20160184768
2016-06-30

Treatment of natural gas to remove contaminants

#218
20160184767
2016-06-30

Configurations and methods of high pressure acid gas removal in the production of ultra-low sulfur gas

#219
20160175762
2016-06-23

Process and apparatus for scrubbing medium regeneration in a physical gas scrub

#220
20160136569
2016-05-19

Systems and methods for improved column operation in offshore environments

#221
20160115408
2016-04-28

Apparatus for sweetening and/or dehydrating a hydrocarbon gas, in particular a natural gas

#222
20160096784
2016-04-07

Separations with ionic liquid solvents

#223
20160068392
2016-03-10

Method for syngas clean-up of semi-volatile organic compounds

#224
20160060110
2016-03-03

System for syngas clean-up

#225
20160059178
2016-03-03

System and method for desorption of acid gas from an absorption liquid

#226
20160059176
2016-03-03

System for syngas clean-up of semi-volatile organic compounds

#227
20160032206
2016-02-04

Process for removing sulfur compounds from natural gas streams

#228
20150375163
2015-12-31

Low pressure re-absorber and its integration with sulfur-rich solvent flash drum or sulfur-rich solvent stripper in an absorption unit

#229
20150367276
2015-12-24

USE OF HYDRAULIC TURBOCHARGER FOR RECOVERING ENERGY FROM HIGH PRESSURE SOLVENTS IN GASIFICATION AND NATURAL GAS APPLICATIONS

#230
20150361364
2015-12-17

System and method for recovering gas containing COand HS

#231
20150361363
2015-12-17

System and method for recovering gas containing COand HS

#232
20150352483
2015-12-10

Method and device for generating fuel for a gas turbine

#233
20150321138
2015-11-12

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Integrated process to recover high quality native COfrom a sour gas comprising HS and CO

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Apparatus for and method of removing acidic gas from a gaseous stream and regenerating an absorbent solution

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METHOD FOR PROCESSING A GAS STREAM BY ABSORPTION

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Integrated process for native COrecovery from a sour gas comprising HS and CO

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Configurations and methods of flexible CO2 removal

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Method and apparatus for reducing condensation in vapor-liquid acid gas scrubbers

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Process for purifying gaseous mixtures containing acidic gases

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Separations with ionic liquid solvents

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Complex amine absorbent, and device and method for removing one or both of COand HS

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Separations with ionic liquid solvents

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Offshore processing method and system

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Methods and apparatuses for enhanced absorption of acid gas components from sour feed gas

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Apparatuses and methods for removing acid gas from sour gas

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Process for separating at least one amine from one or more hydrocarbons, and apparatus relating thereto

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Removal of sulfur compounds from natural gas streams

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Continuously stirred tank reactor absorber and flash tank stripper system

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Process and apparatus for treating a sulphur-containing off-gas from a sulphur recovery system

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Contact and separation column and tray

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METHOD AND PLANT FOR SEPARATING CARBON DIOXIDE FROM CRUDE GASES CONTAINING METHANE

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Process stream upgrading

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Method for eliminating acid compounds from a gaseous effluent with an absorbent solution made from bis(amino-3-propyl)ethers

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Absorbent tertiary monoalkanolamine solution belonging to the 3-alcoxypropylamine family, and method for removing acidic compounds contained in a gas effluent

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Process for removing acidic compounds from a gaseous effluent with an absorbent solution based on dihydroxyalkylamines bearing severe steric hindrance of the nitrogen atom

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Auxiliary acid and sour gas treatment system and method

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Direct reduced iron manufacturing system

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Direct reduced iron manufacturing system

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System and method for syngas clean-up

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Process for floating liquified natural gas pretreatment

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Method and device for obtaining gas products

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Isobaric pressure exchanger controls in amine gas processing

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Fluorinated surfactants and stabilization of polytetrafluoroethylene (PTFE) particles in hollow fiber spin solutions

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Method for reducing regeneration energy

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Process for capturing acid gases

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Claus hydrocarbon destruction via staged solvent regeneration

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Configurations and methods for high pressure acid gas removal in the production of ultra-low sulfur gas

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CO2 collection methods and systems

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