ClassID:

29655

B01D53/1456 - 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

Sub-classes:
Recent Application in this class:
#1
20260116803
2026-04-30

GLASS MELTING PROCESS WITH VERY LOW TO ZERO-CO2 EMISSION

#2
20260116768
2026-04-30

METHOD FOR PRODUCING AMMONIUM NITRATE USING NITROGEN DIOXIDE IN CEMENT EXHAUST GAS

#3
20260007999
2026-01-08

AMMONIA VENT GAS TREATMENT SYSTEM AND VENT GAS TREATMENT METHOD USING SAME

#4
20260007998
2026-01-08

REGENERABLE SOLVENT MIXTURES FOR ACID-GAS SEPARATION

#5
20250360459
2025-11-27

TOOL EXHAUST SYSTEM AND TREATMENT METHOD

#6
20250360456
2025-11-27

Methods for Absorbing a Targeted Compound from a Gas Stream for Subsequent Processing or Use

#7
20250352941
2025-11-20

REAL-TIME OPTIMIZATION OF REACTIVE ABSORPTION UNITS

#8
20250339817
2025-11-06

A PROCESS FOR THE NITRIC OXIDE ABATEMENT THROUGH BIOLOGICAL TREATMENTS

#9
20250325942
2025-10-23

EXHAUST GAS TREATMENT METHOD AND EXHAUST GAS TREATMENT DEVICE

#10
20250263361
2025-08-21

Process For the Production of Dimethyl Ether and Hydrogen from Methane Using a Solid Metal Oxide Reagent

#11
20250186937
2025-06-12

ACID GAS REMOVAL WATER BALANCE INTELLIGENT CONTROL

#12
20250179378
2025-06-05

CHEMICAL RECYCLING FACILITY WITH REDUCED WATER CONSUMPTION

#13
20250170519
2025-05-29

METHOD AND APPARATUS FOR RECOVERING ABSORBING AGENTS IN ACID GAS TREATMENT

#14
20250161906
2025-05-22

METHOD FOR REMOVING GASES

#15
20250145558
2025-05-08

SERINOL DERIVATIVES FOR CAPTURING ACID GASES AND METHODS OF MAKING AND USE THEREOF

#16
20250144581
2025-05-08

MIXING SYSTEM

#17
20250116461
2025-04-10

METHOD AND SYSTEM FOR RECYCLING WASTE MINERALS

#18
20250114740
2025-04-10

COMPACT SCRUBBER FOR PLASMA ABATEMENT GAS STREAM

#19
20250032982
2025-01-30

METHOD FOR PROCESSING WASTE USING LOW-TEMPERATURE PLASMA AND DEVICE THEREFOR

#20
20250002797
2025-01-02

TREATMENT METHOD AND DEVICE FOR WASTE PLASTIC

#21
20240399291
2024-12-05

METHODS FOR TREATING GASEOUS EFFLUENT

#22
20240392197
2024-11-28

Pyrolysis Processes for Upgrading a Hydrocarbon Feed

#23
20240367976
2024-11-07

DUAL PRESSURE SYSTEM FOR PRODUCING NITRIC ACID AND METHOD OF OPERATING THEREOF

#24
20240343577
2024-10-17

DUAL PRESSURE SYSTEM FOR PRODUCING NITRIC ACID AND METHOD OF OPERATING THEREOF

#25
20240336481
2024-10-10

DUAL PRESSURE SYSTEM FOR PRODUCING NITRIC ACID AND METHOD OF OPERATING THEREOF

#26
20240238753
2024-07-18

ADSORBENT THAT CONTAINS POTASSIUM HYDROXIDE AND POTASSIUM CARBONATE, AND RELATED METHODS AND DEVICES

#27
20240207777
2024-06-27

DIGLYCOLAMINE PROCESSING FOLLOWING ACID GAS REMOVAL FROM A GAS STREAM

#28
20240189763
2024-06-13

CONTAMINANT REMOVAL PROCESS

#29
20240149282
2024-05-09

SPRAY NOZZLE

#30
20240149210
2024-05-09

COMBINATION CARBON MONOXIDE AND NITROGEN DIOXIDE SCRUBBER TREATMENT AND PROCESS

#31
20240050892
2024-02-15

AQUEOUS ABSORPTION MEDIUM FOR REMOVAL OF ACID GASES

#32
20240001297
2024-01-04

METHODS AND SYSTEMS FOR CONTROLLING CONDENSATE WHEN REDUCING OXYGEN CONTENT IN BIOGAS

#33
20230364550
2023-11-16

TOOL EXHAUST SYSTEM AND TREATMENT METHOD

#34
20230321587
2023-10-12

System for removing ammonia, dust and pathogens from air within an animal rearing/sheltering facility

#35
20230279333
2023-09-07

SYSTEM AND METHOD FOR BIOMASS GROWTH AND PROCESSING

#36
20230241547
2023-08-03

REGENERABLE SOLVENT MIXTURES FOR ACID-GAS SEPARATION

#37
20230219052
2023-07-13

MICROWAVE PLASMA SYSTEM FOR EFFICIENTLY PRODUCING NITRIC ACID AND NITROGEN FERTILIZERS

#38
20230219036
2023-07-13

TREATMENT OF IMPURITIES IN PROCESS STREAMS

#39
20230211280
2023-07-06

Methods for Absorbing a Targeted Compound from a Gas Stream for Subsequent Processing or Use

#40
20230202845
2023-06-29

ABSORPTION COLUMN COMPRISING A FEED BOX HAVING A SERRATED WEIR AND A STRUCTURED PACKING AND PROCESS FOR THE PRODUCTION OF NITRIC ACID

#41
20230183068
2023-06-15

NOVEL METHOD FOR PRETREATING AND RECOVERING A RARE GAS FROM A GAS CONTAMINANT STREAM EXITING AN ETCH CHAMBER

#42
20230125750
2023-04-27

PROCESS FOR TREATING A CARBON DIOXIDE-RICH GAS CONTAINING WATER

#43
20230110060
2023-04-13

Long-effect self-cleaning negative-pressure ejector

#44
20230106908
2023-04-06

Method and apparatus for recovering absorbing agents in acid gas treatment

#45
20230080243
2023-03-16

METHOD FOR PROCESSING WASTE USING LOW-TEMPERATURE PLASMA AND DEVICE THEREFOR

#46
20220402840
2022-12-22

Process For Treating A Gas Stream From Plastic Pyrolisis And/Or Biomass Pyrolisis, And Installation For Integration Into A Steam Cracker

#47
20220363540
2022-11-17

Method for pretreating and recovering a rare gas from a gas contaminant stream exiting an etch chamber

#48
20220332598
2022-10-20

TURBINE EXHAUST GAS SYSTEM USING PRODUCED WATER AND OZONE INJECTION

#49
20220297052
2022-09-22

CONTAMINANT REMOVAL PROCESS

#50
20220296845
2022-09-22

Systems and Methods for Nitric Oxide Generation and Delivery

#51
20220194790
2022-06-23

HCL recovery unit

#52
20220176311
2022-06-09

Electrochemical apparatus for acid gas removal and hydrogen generation

#53
20220168685
2022-06-02

Flue gas emissions reduction technology

#54
20220054972
2022-02-24

Method for removing halogen fluoride, quantitative analysis method for gas component contained in halogen fluoride mixed gas, and quantitative analyzer

#55
20220017374
2022-01-20

Alkali metal cyanide production

#56
20210371387
2021-12-02

GAS TREATING SOLUTIONS CONTAINING IMIDAZOLE-AMINE COMPOUNDS AND METHODS OF MAKING THE SAME

#57
20210363443
2021-11-25

Gas scrubbing process for purifying raw synthesis gas by physical absorption in methanol

#58
20210354077
2021-11-18

Nitrogen enrichment of organic fertilizer with nitrate and air plasma

#59
20210354076
2021-11-18

Method and a system for producing hydrochloric acid from flue gases

#60
20210339161
2021-11-04

Waste water evaporation methods and apparatus

#61
20210271796
2021-09-02

Simulation of unit operations of a chemical plant for acid gas removal

#62
20210268428
2021-09-02

ACID GAS ADSORBENT AND METHOD OF MANUFACTURING SAME

#63
20210215420
2021-07-15

HEAVY HYDROCARBON REMOVAL FROM LEAN GAS TO LNG LIQUEFACTION

#64
20210213383
2021-07-15

Apparatus and process for producing a deacidified fluid stream

#65
20210198615
2021-07-01

System and method for biomass growth and processing

#66
20210197115
2021-07-01

System for treating malodorous gas from sludge

#67
20210178316
2021-06-17

Regenerable solvent mixtures for acid-gas separation

#68
20210162341
2021-06-03

METHOD FOR TREATING EXHAUST GAS CONTAINING ELEMENTAL FLUORINE

#69
20210147757
2021-05-20

Process for producing a deacidified fluid stream

#70
20210147346
2021-05-20

Production plant for producing a chemical product by reacting H-functional reactants with phosgene, and method for operating same with an interruption to production

#71
20210147308
2021-05-20

NOX REMOVAL FROM GASEOUS EFFLUENTS

#72
20210079310
2021-03-18

COS and CSabatement method

#73
20210046418
2021-02-18

Contaminant removal process

#74
20210031139
2021-02-04

Helium recovery from gaseous streams

#75
20210024460
2021-01-28

Urea production plant and scrubbing system

#76
20210002135
2021-01-07

Process and apparatus for producing an aqueous solution containing chlorine dioxide

#77
20200376427
2020-12-03

Method and apparatus for recovering absorbing agents in acid gas treatment

#78
20200368673
2020-11-26

Reclaiming apparatus and method for reclaiming

#79
20200354240
2020-11-12

Electro oxidation membrane evaporator

#80
20200347311
2020-11-05

Process for natural gas production

#81
20200299144
2020-09-24

Process for the preparation of sodium cyanide

#82
20200271020
2020-08-27

Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using integrated mono-refrigerant triple cycle and modified multi-effect-distillation system

#83
20200238213
2020-07-30

Absorption column having external heat exchange circuit

#84
20200173735
2020-06-04

Natural gas liquid fractionation plant waste heat conversion to simultaneous cooling capacity and potable water using Kalina cycle and modified multi-effect distillation system

#85
20200172457
2020-06-04

Processes for producing high-purity trifluoroiodomethane

#86
20200171425
2020-06-04

Method for installing spray pipe

#87
20200149827
2020-05-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using modified Goswami system

#88
20200139263
2020-05-07

Method of continuous recovery of (meth)acrylic acid and apparatus for the method

#89
20200115635
2020-04-16

Recycling and Recovering Method and System of Plastic Waste Product

#90
20200094186
2020-03-26

SPRAY PIPE AND DESULFURIZATION APPARATUS PROVIDED WITH THE SAME

#91
20200089827
2020-03-19

Simulation of unit operations of a chemical plant for acid gas removal

#92
20200086265
2020-03-19

Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus

#93
20200070088
2020-03-05

Flue gas emissions reduction technology

#94
20200063608
2020-02-27

Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using integrated organic-based compressor-ejector-expander triple cycles system

#95
20200061518
2020-02-27

Exhaust gas purification method and system

#96
20200054990
2020-02-20

Apparatus and calculating method of pH

#97
20200048168
2020-02-13

Efficiency of a gas conditioning system via hydrate inhibitor injection

#98
20200040773
2020-02-06

Natural gas liquid fractionation plants low grade waste heat conversion to cooling, power and water

#99
20200040772
2020-02-06

Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using modified goswami cycle and new modified multi-effect-distillation system

#100
20200032677
2020-01-30

Natural gas liquid fractionation plant waste heat conversion to potable water using modified multi-effect distillation system

#101
20190382329
2019-12-19

Method and apparatus for continuously recovering (meth)acrylic acid

#102
20190382324
2019-12-19

Process and plant for producing olefins

#103
20190374905
2019-12-12

CAPTURE AND RELEASE OF ACID GASSES USING TUNABLE ORGANIC SOLVENTS WITH AMINOPYRIDINE

#104
20190374904
2019-12-12

Capture and release of acid gasses using tunable organic solvents with aminopyridine

#105
20190374903
2019-12-12

Capture and release of acid gasses using tunable organic solvents with aminopyridine

#106
20190308133
2019-10-10

IN-LINE PIPE CONTACTOR

#107
20190242576
2019-08-08

FLUE GAS TREATMENT SYSTEM AND METHOD

#108
20190240616
2019-08-08

Method of extracting components of gas mixtures by pertraction on nanoporous membranes

#109
20190224618
2019-07-25

High hydrocarbon recovery membrane plus solvent based system

#110
20190160420
2019-05-30

Exhaust gas treatment device and CO2 recovery device using same

#111
20190144360
2019-05-16

Processes and apparatus for isomerizing hydrocarbons

#112
20190128599
2019-05-02

Gas processing facility

#113
20190111380
2019-04-18

Process for selective removal of acid gases from fluid streams using a hybrid solvent mixture

#114
20190092636
2019-03-28

Process for the Recovery of Hydrochloric Acid

#115
20190083923
2019-03-21

Method of recovering (meth)acrylic acid

#116
20190083918
2019-03-21

MANUFACTURING APPARATUS AND EXHAUST GAS TREATMENT APPARATUS

#117
20190060870
2019-02-28

Composite granules including polymeric sorbent for aldehydes

#118
20190060779
2019-02-28

Systems and methods for enhancing amine agent recovery with a reclaimer

#119
20190054447
2019-02-21

Composite granules including polymeric sorbent for reactive gases

#120
20190049193
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using modified goswami system

#121
20190049192
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous cooling capacity and potable water using kalina cycle and modified multi-effect distillation system

#122
20190049191
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to power using Kalina cycle

#123
20190048759
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to cooling capacity using kalina cycle

#124
20190048758
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using integrated mono-refrigerant triple cycle and modified multi-effect-distillation system

#125
20190048757
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to power using dual turbines organic Rankine cycle

#126
20190048756
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to power using organic Rankine cycle

#127
20190048755
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using modified goswami cycle and new modified multi-effect-distillation system

#128
20190048754
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to potable water using modified multi-effect distillation system

#129
20190048753
2019-02-14

Natural gas liquid fractionation plant cooling capacity and potable water generation using integrated vapor compression-ejector cycle and modified multi-effect distillation system

#130
20190048752
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using integrated organic-based compressor-ejector-expander triple cycles system

#131
20190039014
2019-02-07

Capture and release of acid gasses using tunable organic solvents with aminopyridine

#132
20190039013
2019-02-07

Method for separating C5-C8 hydrocarbons and acid gases from a fluid stream

#133
20190031608
2019-01-31

Ionic liquids comprising heteraromatic anions

#134
20190030480
2019-01-31

Acidic gas recovery system and reclaiming device to be used in same

#135
20190015810
2019-01-17

PACKING MATERIAL SONICATION

#136
20180353898
2018-12-13

Helium recovery from gaseous streams

#137
20180345213
2018-12-06

METHOD FOR TREATING EXHAUST GAS CONTAINING ELEMENTAL FLUORINE

#138
20180345206
2018-12-06

Regenerable solvent mixtures for acid-gas separation

#139
20180318755
2018-11-08

Separation of a target substance from a fluid or mixture using encapsulated sorbents

#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
20180236399
2018-08-23

GAS FILTRATION SYSTEM AND METHOD

#142
20180179157
2018-06-28

Ionic liquids comprising heteraromatic anions

#143
20180169577
2018-06-21

Multi-level Gas Scrubber with Multiple Flooded Scrubber Heads

#144
20180161721
2018-06-14

IMPROVED DIMETHYL ETHYLENE GLYCOL COMPOSITION FOR ACID GAS TREATMENT

#145
20180155204
2018-06-07

PROCESS FOR THE PREPARATION OF SODIUM CYANIDE

#146
20180141002
2018-05-24

Method for removing heat stable base salts from a contaminated basic solution, and use thereof in a process for recovering acid gas from an acid gas stream

#147
20180105754
2018-04-19

Electrolyzed water-amine compositions and methods of use

#148
20180096836
2018-04-05

Substrate processing device

#149
20180057358
2018-03-01

Method for recovering HCI from a HCI containing gas stream

#150
20180023012
2018-01-25

COS and CSabatement method

#151
20180017319
2018-01-18

Heavy hydrocarbon removal from lean gas to LNG liquefaction

#152
20180015409
2018-01-18

Method and apparatus for recovering absorbing agents in acid gas treatment

#153
20170368500
2017-12-28

Process for producing magnesium metal by dehydrating dihydrate magnesium chloride

#154
20170333872
2017-11-23

PROCESS TO PREPARE ADSORBENTS FROM ORGANIC FERTILIZER AND THEIR APPLICATIONS FOR REMOVAL OF ACIDIC GASES FROM WET AIR STREAMS

#155
20170333830
2017-11-23

Method for waste gas dedusting and dedusting agent

#156
20170282111
2017-10-05

Apparatus and method for treatment of exhaust gas

#157
20170259203
2017-09-14

Apparatus and calculating method of pH

#158
20170252695
2017-09-07

Regenerable solvent mixtures for acid-gas separation

#159
20170250626
2017-08-31

Energy System with C02 Extraction

#160
20170239613
2017-08-24

Aqueous solution of 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol useful for acid gas removal from gaseous mixtures

#161
20170225117
2017-08-10

Process for the removal of acid gases from gaseous mixtures using an aqueous solution of 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol

#162
20170209827
2017-07-27

Component transfer processing method and component transfer processing device

#163
20170203250
2017-07-20

Capture and release of acid gasses using tunable organic solvents with aminopyridine

#164
20170197180
2017-07-13

Process and device for desulphurization and denitration of flue gas

#165
20170173525
2017-06-22

Process for the removal of contaminants from flue gas streams

#166
20170144092
2017-05-25

CENTRIFUGAL ABATEMENT APPARATUS

#167
20170107478
2017-04-20

System and method for biomass growth and processing

#168
20170080383
2017-03-23

Method of controlling a gas cleaning system by measuring a parameter of an absorbent material

#169
20170072380
2017-03-16

OPTIMIZED PACKING STRUCTURE FOR FLUID CONTACTING COLUMN AND MANUFACTURING METHOD

#170
20170065928
2017-03-09

Low energy-type acid gas capture system and method using recirculation of absorbent

#171
20170028344
2017-02-02

Apparatuses, methods, and systems for removal of target compounds from gases

#172
20170014767
2017-01-19

Acid gas capture system and method saving energy by cooling absorbent, which has passed reboiler, by means of steam condensate

#173
20170014758
2017-01-19

Conversion of gas and treatment of a solution

#174
20170001142
2017-01-05

System for the capture and release of acid gases

#175
20160312137
2016-10-27

Method and device for separating synthesis gas

#176
20160303505
2016-10-20

Energy-saving acid gas capture system and method

#177
20160296879
2016-10-13

System and method for separation and recovery of acid gas

#178
20160289571
2016-10-06

Electrolized water—amine compositions and methods of use

#179
20160288046
2016-10-06

Hybrid solvent formulations for total organic sulfur removal and total acidic gas removal

#180
20160263522
2016-09-15

Regenerative recovery of contaminants from effluent gases

#181
20160263518
2016-09-15

Energy-saving system and method of capturing acidic gas by using separated water

#182
20160263517
2016-09-15

ENERGY-SAVING ACIDIC GAS CAPTURE SYSTEM AND METHOD USING CONDENSED WATER

#183
20160243494
2016-08-25

Apparatus and method for evaporating waste water and reducing acid gas emissions

#184
20160243493
2016-08-25

Apparatus and method for evaporating waste water and reducing acid gas emissions

#185
20160236205
2016-08-18

Gas treatment apparatus

#186
20160214861
2016-07-28

METHOD AND APPARATUS FOR PRODUCING HYDROCHLORIC ACID

#187
20160175762
2016-06-23

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

#188
20160166975
2016-06-16

METHOD FOR REMOVING ACID GASES FROM A FLUID FLOW CONTAINING NITROGEN OXIDES

#189
20160159666
2016-06-09

Removing sulfur contaminants from water using a silicone-based chemical filter

#190
20160158710
2016-06-09

Removing sulfur contaminants from a fluid using a silicone-based chemical filter

#191
20160114284
2016-04-28

Gas purification using solar energy, and associated systems and methods

#192
20160017248
2016-01-21

COS and CSabatement method

#193
20150360169
2015-12-17

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

#194
20150352463
2015-12-10

Contacting a gas stream with a liquid stream

#195
20150343414
2015-12-03

Method for processing hydrogen chloride from isocyanate preparation

#196
20150328583
2015-11-19

Method and apparatus for removing high concentration acid gas from natural gas

#197
20150328581
2015-11-19

Regenerable solvent mixtures for acid-gas separation

#198
20150314230
2015-11-05

ABSORBENT SOLUTION BASED ON AMINES BELONGING TO THE N-ALKYLHYDROXYPIPERIDINE FAMILY AND METHOD FOR REMOVING ACID COMPOUNDS FROM A GASEOUS EFFLUENT WITH SUCH A SOLUTION

#199
20150283498
2015-10-08

Process and apparatus for heat integrated liquid absorbent regeneration through gas desorption

#200
20150267131
2015-09-24

NOremoval method

#201
20150251131
2015-09-10

Real-time online determination of caustic in process scrubbers using near infrared spectroscopy and chemometrics

#202
20150224440
2015-08-13

Method for scrubbing sulfur-containing gases with a circulated ammoniacal scrubbing solution

#203
20150211384
2015-07-30

Systems and methods for lubricating bearings of rotating equipment in gas processing systems

#204
20150203431
2015-07-23

Process for continuous recovering (meth)acrylic acid and apparatus for the process

#205
20150182910
2015-07-02

Apparatus and method for evaporating waste water and reducing acid gas emissions

#206
20150182905
2015-07-02

Method for treating impurities contained in exhaust gases of ships, ship with a scrubber, and purification unit

#207
20150174521
2015-06-25

METHOD OF OPERATING A GAS SCRUB AND GAS SCRUB

#208
20150165367
2015-06-18

Combustion system and combustion method

#209
20150139879
2015-05-21

METHOD AND PLANT FOR REMOVING ACID COMPOUNDS FROM GASEOUS EFFLUENTS OF DIFFERENT ORIGINS

#210
20150118131
2015-04-30

Systems and methods for utilizing turbine systems within gas processing systems

#211
20150096231
2015-04-09

Configurations, systems, and methods for recovery of elemental sulfur using a solvent

#212
20150078973
2015-03-19

Heat recovery in absorption and desorption processes

#213
20150073150
2015-03-12

Blends of amines with piperazine for COcapture

#214
20150068985
2015-03-12

Method and apparatus for removing chloride from samples containing volatile organic carbon

#215
20150068398
2015-03-12

Process for the separation of carbon dioxide from flue gas

#216
20150040759
2015-02-12

Wet electrostatic precipitator and related methods

#217
20150037232
2015-02-05

Absorption and oxidation of NO in ionic liquids

#218
20150027120
2015-01-29

Device for capture of acid gas contained in combustion fumes

#219
20150024452
2015-01-22

EXHAUST SCRUBBER

#220
20150013539
2015-01-15

Offshore processing method and system

#221
20140335589
2014-11-13

Separation of a target substance from a fluid or mixture using encapsulated sorbents

#222
20140331862
2014-11-13

Separating impurities from a gas stream using a vertically oriented co-current contacting system

#223
20140322118
2014-10-30

Regenerative recovery of contaminants from effluent gases

#224
20140311342
2014-10-23

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

#225
20140296576
2014-10-02

Method for isolating tertiary amino alcohol

#226
20140243564
2014-08-28

METHOD FOR INHIBITING FOULING IN BASIC WASHING SYSTEMS

#227
20140200373
2014-07-17

Formate based heat stable salt mitigation in physical solvent acid gas absorption processes

#228
20140128655
2014-05-08

Isobaric pressure exchanger in amine gas processing

#229
20140123851
2014-05-08

Construction element for COcapture

#230
20140090556
2014-04-03

Method and system for gas purification with first direct absorption step and second absorption step by means of membrane contactor

#231
20140065040
2014-03-06

Process for separating off acid gases from a water-comprising fluid stream

#232
20140060325
2014-03-06

Process stream desulfurization

#233
20140054464
2014-02-27

Real-time online determination of caustic in process scrubbers using near infrared spectroscopy and chemometrics

#234
20140047979
2014-02-20

Method and absorber for removal of acid gas from natural gas

#235
20140026755
2014-01-30

Steam efficiency with non depletive condensing and adiabatic solvent heating

#236
20140007614
2014-01-09

System and method for gas treatment

#237
20130327983
2013-12-12

Acid gas scrubbing composition

#238
20130309155
2013-11-21

Method for removing heat stable base salts from a contaminated basic solution, and use thereof in a process for recovering acid gas from an acid gas stream

#239
20130303821
2013-11-14

Systems and methods of inhibiting foam formation using multiphase turbines

#240
20130291724
2013-11-07

Process for capturing acid gases

#241
20130263736
2013-10-10

Silicone-based chemical filter and silicone-based chemical bath for removing sulfur contaminants

#242
20130251601
2013-09-26

Advanced intercooling and recycling in COabsorption

#243
20130230440
2013-09-05

Removing acid gases from water vapour-containing fluid streams

#244
20130192739
2013-08-01

Silicone-based chemical filter and silicone-based chemical bath for removing sulfur contaminants

#245
20130175471
2013-07-11

Removal of acid gases from a fluid flow by means of reduced coabsorption of hydrocarbons and oxygen

#246
20130164200
2013-06-27

Regenerable solvent mixtures for acid-gas separation

#247
20130164199
2013-06-27

Regenerable solvent mixtures for acid-gas separation

#248
20130118350
2013-05-16

Method and device for separating acid gases from a gas mixture

#249
20130108532
2013-05-02

Catalytic method and apparatus for separating a gaseous component from an incoming gas stream

#250
20130101486
2013-04-25

ON-LINE MONITORING AND CONTROLLING OF SULFUR COMPOUNDS IN POWER GENERATION FACILITIES FOR CARBON DIOXIDE CAPTURE PROCESSES AND ARTICLES COMPRISING THE SAME

#251
20130095015
2013-04-18

Method for biogas treatment

#252
20130092627
2013-04-18

Caustic scrubber system and method for biogas treatment

#253
20130059152
2013-03-07

Process to prepare adsorbents from organic fertilizer and their applications for removal of acidic gases from wet air streams

#254
20130008310
2013-01-10

ALCOHOL-BASED GAS STRIPPING PROCESS

#255
20130000301
2013-01-03

Low pressure steam pre-heaters for gas purification systems and processes of use

#256
20120321522
2012-12-20

Zero pollution recovery system for safely producing anhydrous fluorine hydride

#257
20120308452
2012-12-06

Absorbent solution containing a breakdown inhibitor derived from thiazole or from oxazole and absorption process for acid compounds contained in a gaseous effluent

#258
20120292565
2012-11-22

Absorbent solution containing a breakdown inhibitor derived from pyrimidine or from triazine and absorption process for acid compounds contained in a gaseous effluent

#259
20120279394
2012-11-08

Method and device for removing water from natural gas or from industrial gases with physical solvents

#260
20120251418
2012-10-04

Retention of amines in the removal of acid gases by means of amine absorption media

#261
20120248372
2012-10-04

N-functionalized imidazole-containing systems and methods of use

#262
20120227442
2012-09-13

System and method for cooling a solvent for gas treatment

#263
20120222557
2012-09-06

Ionic liquids comprising heteraromatic anions

#264
20120222550
2012-09-06

Wet electrostatic precipitator and related methods

#265
20120219482
2012-08-30

Systems and processes for removing volatile degradation products produced in gas purification

#266
20120216678
2012-08-30

ABSORBENT COMPOSITION AND PROCESS FOR REMOVING CO2 AND/OR H2S FROM A GAS COMPRISING CO2 AND/OR H2S

#267
20120214219
2012-08-23

Separation of a target substance from a fluid or mixture using encapsulated sorbents

#268
20120202721
2012-08-09

Electrolyzed water—amine compositions and methods of use

#269
20120198999
2012-08-09

Liquid distributor for a rotating packed bed

#270
20120198998
2012-08-09

Hydrogen gas recovery system and hydrogen gas separation and recovery method

#271
20120187046
2012-07-26

Silicone-based chemical filter and silicone-based chemical bath for removing sulfur contaminants

#272
20120186993
2012-07-26

IONIC LIQUIDS

#273
20120186296
2012-07-26

PROCESS AND APPARATUS FOR SWEETENING AND LIQUEFYING A GAS STREAM

#274
20120167766
2012-07-05

Process for the separation of carbon dioxide from flue gas

#275
20120160101
2012-06-28

Method for purifying gases and obtaining acid gases

#276
20120134905
2012-05-31

METHOD OF USE OF AN IONIC LIQUID AND DEVICE FOR SORPTION OF A GAS

#277
20120128561
2012-05-24

Acid gas absorbent composition

#278
20120090466
2012-04-19

Method for Enhancing the Performance of Processes for the Removal of Acid Gas

#279
20120058545
2012-03-08

Method of treating an off-gas stream and an apparatus therefor

#280
20120051989
2012-03-01

REMOVAL OF ACID GASES FROM A FLUID FLOW BY MEANS OF REDUCED COABSORPTION OF HYDROCARBONS AND OXYGEN

#281
20120009109
2012-01-12

Treatment of flue gas from an oxyfuel combustion process

#282
20110300044
2011-12-08

CORROSION INHIBITORS

#283
20110296985
2011-12-08

CENTRIFUGAL FORCE GAS SEPARATION WITH AN INCOMPRESSIBLE FLUID

#284
20110296869
2011-12-08

Separation of gases produced by combustion

#285
20110293497
2011-12-01

METHOD OF ENRICHING A GASEOUS EFFLUENT IN ACID GAS

#286
20110290111
2011-12-01

Treatment of natural gas feeds

#287
20110277981
2011-11-17

Gas treatment and solar thermal collection system

#288
20110266499
2011-11-03

COMPOSITION OR MIXTURE TO FORM A VARIABLE CHEMICAL SOLUTION OR AQUEOUS LIQUID SUBSTANCE AND ITS PROCESS OF APPLICATION THAT PERMITS THE CONTROL OF ENVIRONMENTAL POLLUTION

#289
20110256043
2011-10-20

Composition for treating acid gas

#290
20110251119
2011-10-13

Mixtures of itaconic acid or itaconic acid derivatives and primary amines for producing 1,3- and 1,4-alkyl methyl pyrrolidones

#291
20110247494
2011-10-13

Liquid sorbant, method of using a liquid sorbant, and device for sorbing a gas

#292
20110247336
2011-10-13

Systems and Methods for Processing CO2

#293
20110232489
2011-09-29

Method to decrease decomposition products in solutions that absorb acidic gases such as carbon dioxide and the like in the presence of oxygen

#294
20110219948
2011-09-15

RADIAL COUNTERFLOW CARBON CAPTURE AND FLUE GAS SCRUBBING

#295
20110217219
2011-09-08

SCRUBBING SOLUTION CONSISTING OF AQUEOUS AMMONIA SOLUTION AMINES FOR THE SCRUBBING OF GAS AND USE OF SUCH SOLUTION

#296
20110203314
2011-08-25

Configurations and methods of high pressure acid gas removal

#297
20110195006
2011-08-11

SOUR-GAS SWEETENING SOLUTIONS AND METHODS

#298
20110185902
2011-08-04

COLUMN FOR BRINGING TWO FLUIDS INTO CONTACT

#299
20110182799
2011-07-28

SEQUESTRATION OF A GAS EMITTED BY AN INDUSTRIAL PLANT

#300
20110177693
2011-07-21

Reversible water-free process for the separation of acid-containing gas mixtures