ClassID:

29661

B01D53/1493 - page 2 - 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 Selection of liquid materials for use as absorbents

Recent Application in this class:
#301
20230347279
2023-11-02

Systems and methods for carbon sequestration using enhanced weathering

#302
20230338888
2023-10-26

Processes for Treating Off-Gas In An Acetic Acid Production Unit

#303
20230330596
2023-10-19

System and process of capturing carbon dioxide from flue gases

#304
20230323031
2023-10-12

POLYMER COMPRISING A PLURALITY OF ACTIVE AMINE GROUPS, RELATED POLYMERS AND RELATED METHODS THEREOF

#305
20230322650
2023-10-12

HALON PURIFICATION METHOD

#306
20230322568
2023-10-12

COcapture using alkaline media for the preparation of sodium carbonate

#307
20230321597
2023-10-12

Method and Scavenging Mixture for Removing Hydrogen Sulfide from a Gas Stream

#308
20230321592
2023-10-12

SCRUBBER FOR WASHING EXHAUST FUMES GENERATED BY INTERNAL COMBUSTION ENGINES

#309
20230321591
2023-10-12

Beta-Amino Carboxylate (BAC) Solvents for Enhanced CO2 Separations

#310
20230321590
2023-10-12

AQUEOUS LIQUID SORBENT

#311
20230321589
2023-10-12

AQUEOUS CO2 ABSORBENT COMPRISING 2-AMINO-2-METHYL-1-PROPANOL AND 3-AMINOPROPANOL OR 2-AMINO-2-METHYL-1-PROPANOL AND 4-AMINOBUTANOL

#312
20230321587
2023-10-12

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

#313
20230312374
2023-10-05

Systems and methods for carbon sequestration using enhanced weathering

#314
20230302404
2023-09-28

Systems and methods for carbon sequestration using enhanced weathering

#315
20230302400
2023-09-28

PROCESS FOR CAPTURING CO2 AND PROCESS FOR CONTINUOUSLY REGENERATING SOLVENT

#316
20230302399
2023-09-28

MAGNETIC SWING ABSORPTION

#317
20230302397
2023-09-28

Dual-Loop Solution-Based Carbon Capture System and Method

#318
20230294042
2023-09-21

Cyclopropeneimines for capture and transfer of carbon dioxide

#319
20230294041
2023-09-21

Cyclopropeneimines for capture and transfer of carbon dioxide

#320
20230294038
2023-09-21

SUSTAINABLE DESALINATION SYSTEMS AND METHODS

#321
20230294015
2023-09-21

Controlling degradation in a reboiler via higher surface roughness

#322
20230279333
2023-09-07

SYSTEM AND METHOD FOR BIOMASS GROWTH AND PROCESSING

#323
20230278880
2023-09-07

Ammonium Bicarbonate Production Method Using Anaerobic Digester Outputs

#324
20230277974
2023-09-07

Noble gas recovery system

#325
20230274952
2023-08-31

GAS TREATMENT SYSTEM AND GAS TREATMENT METHOD USING THE SAME

#326
20230272790
2023-08-31

OIL FREE THREE-STAGE RECIPROCATING COMPRESSOR AND CO2 SYSTEM COMPRISING SUCH A COMPRESSOR

#327
20230271129
2023-08-31

LAND-BASED SYSTEM FOR CAPTURING CARBON DIOXIDE AND SULFUR OXIDE AND CONVERTING THEREOF INTO CARBON RESOURCE

#328
20230256412
2023-08-17

PLANT EXTRACT BASED ETHYLENE ABSORBER AND A PROCESS FOR PREPARING THE SAME

#329
20230256387
2023-08-17

Apparatus for purifying gas

#330
20230256381
2023-08-17

Process and system for capture of carbon dioxide

#331
20230256380
2023-08-17

SYSTEMS AND PROCESS FOR CARBON CAPTURE AND CONVERSION

#332
20230249127
2023-08-10

RATE ENHANCEMENT OF GAS CAPTURE PROCESSES

#333
20230243284
2023-08-03

Apparatus for reducing greenhouse gas emission in vessel cooperated with exhaust gas recirculation and intelligent control by exhaust recycling and vessel including the same

#334
20230242410
2023-08-03

METHOD AND APPARATUS FOR PRODUCING CARBONATE SALTS

#335
20230241550
2023-08-03

Hybrid Aqueous Gas Compression/Energy Storage System And Method Supporting Aqueous Gas Separation

#336
20230241549
2023-08-03

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

#337
20230241547
2023-08-03

REGENERABLE SOLVENT MIXTURES FOR ACID-GAS SEPARATION

#338
20230226483
2023-07-20

Acid Gas Scrubbing Methods Featuring Amine Phase Separation for Hydrogen Sulfide Capture

#339
20230219878
2023-07-13

Process for Recovering Oxidation By-Products

#340
20230213247
2023-07-06

Using carbon dioxide from a direct air capture system as a low global warming car and industrial refrigerant

#341
20230211280
2023-07-06

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

#342
20230182069
2023-06-15

HYDROGEN SULFIDE SCAVENGING COMPOSITIONS WITH SUPRAMOLECULAR STRUCTURES AND METHODS OF USE

#343
20230182068
2023-06-15

Ammonia Removal in Contaminated Liquid and Gas Streams

#344
20230174880
2023-06-08

Control scheme for amine contactor

#345
20230173440
2023-06-08

MIXING NOZZLE AND CONTAMINATED GAS PURIFICATION DEVICE USING MIXING NOZZLE

#346
20230173410
2023-06-08

Restoring accumulated DGA with reclaimer sparge line

#347
20230166213
2023-06-01

CARBON DIOXIDE CAPTURING SYSTEM AND OPERATION METHOD THEREOF

#348
20230158450
2023-05-25

System for Capturing Carbon Dioxide and Other Gases

#349
20230149851
2023-05-18

HIGH CAPACITY CARBON DIOXIDE ABSORBENT SOLVENT RESISTANT TO OXIDATIVE DEGRADATION

#350
20230149850
2023-05-18

Process for regenerating a liquid absorbent

#351
20230137305
2023-05-04

Porous Liquid, Self-Replenishing Porous Liquid And Methods Of Making And Using The Same

#352
20230130504
2023-04-27

Process for capturing CO2 from a mobile source using exhaust heat

#353
20230130161
2023-04-27

System and method to separate gases using high viscosity liquid sorbents in a spray contactor

#354
20230125750
2023-04-27

PROCESS FOR TREATING A CARBON DIOXIDE-RICH GAS CONTAINING WATER

#355
20230124926
2023-04-20

APPARATUS FOR TREATING GASEOUS POLLUTANTS

#356
20230122550
2023-04-20

DEHYDRATION APPARATUS FOR NATURAL GAS

#357
20230113772
2023-04-13

Controlling degradation in a reboiler via a hydrophobic coating

#358
20230113176
2023-04-13

O2 Tree for Addressing Climate Change

#359
20230110965
2023-04-13

Process for hydrotreating a feed stream comprising a biorenewable feedstock with treatment of an off-gas stream

#360
20230106908
2023-04-06

Method and apparatus for recovering absorbing agents in acid gas treatment

#361
20230105763
2023-04-06

Low-temperature plasma regeneration system and method for inactivated activated carbon

#362
20230104687
2023-04-06

NOVEL AMINE COMPOUND, ACID GAS ABSORBENT, METHOD FOR REMOVING ACID GAS, AND ACID GAS REMOVAL APPARATUS

#363
20230103803
2023-04-06

PROCESS FOR RECOVERING ACRYLIC ACID

#364
20230087878
2023-03-23

COMBINED CARBON DIOXIDE DISPOSAL AND FRESHWATER PRODUCTION FROM A SALINE AQUIFER

#365
20230078337
2023-03-16

Methods And Compositions for Carbon Capture

#366
20230073192
2023-03-09

CARBON DIOXIDE RECOVERY DEVICE AND CARBON DIOXIDE RECOVERY SYSTEM USING SAME, AND CARBON DIOXIDE RECOVERY METHOD

#367
20230056260
2023-02-23

ORGANIC AMMONIUM COMPOSITIONS AND METHODS OF THEIR USE AND MAKING

#368
20230053826
2023-02-23

PROCESS AND PLANT FOR GAS MIXTURES CONTAINING ACID GAS TREATMENT

#369
20230040153
2023-02-09

Continuous Production of Clathrate Hydrates From Aqueous and Hydrate-Forming Streams, Methods and Uses Thereof

#370
20230038193
2023-02-09

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

#371
20230033705
2023-02-02

Method for carbon dioxide capture and concentration by partitioned multistage circulation based on mass transfer-reaction regulation

#372
20230017553
2023-01-19

Method for minimizing fouling, corrosion, and solvent degradation in low-temperature refinery and natural gas processes

#373
20230001348
2023-01-05

NON-AQUEOUS SOLVENT FOR REMOVING ACIDIC GAS FROM A PROCESS GAS STREAM FOR HIGH PRESSURE APPLICATIONS

#374
20220411265
2022-12-29

Production method for high-purity hydrogen chloride gas

#375
20220410065
2022-12-29

METHOD FOR FIXING CARBON DIOXIDE, METHOD FOR PRODUCING FIXED CARBON DIOXIDE, AND CARBON DIOXIDE FIXATION APPARATUS

#376
20220410063
2022-12-29

Non-aqueous solvent COcapture in rotating packed bed

#377
20220401877
2022-12-22

Reducing acid gases from streams

#378
20220401876
2022-12-22

METHOD FOR CAPTURING CO2

#379
20220401874
2022-12-22

Hydrogen sulfide removal process

#380
20220389342
2022-12-08

Separation of sulfurous materials

#381
20220387926
2022-12-08

COMPOSITIONS AND METHODS FOR CARBON DIOXIDE CAPTURE

#382
20220379258
2022-12-01

LOW ENERGY CONSUMPTION ANHYDROUS CO2 PHASE CHANGE ABSORPTION AGENT, AND REGENERATION METHOD AND APPLICATION THEREOF

#383
20220370952
2022-11-24

METHOD AND SYSTEM FOR FILTERING FORMALDEHYDE FROM INOOR AIR

#384
20220362721
2022-11-17

Modified porous membrane material and preparation method thereof, and liquid membrane separation method of carbon dioxide

#385
20220362707
2022-11-17

SYSTEMS AND METHODS FOR CAPTURING CARBON DIOXIDE AND REGENERATING A CAPTURE SOLUTION

#386
20220332598
2022-10-20

TURBINE EXHAUST GAS SYSTEM USING PRODUCED WATER AND OZONE INJECTION

#387
20220331735
2022-10-20

Ammonia desulphurization and oxidation apparatus and method

#388
20220324785
2022-10-13

Formic acid formation from a carbon dioxide source

#389
20220316996
2022-10-06

RUTHENIUM OXIDE GAS ABSORBENT LIQUID, ANALYSIS METHOD FOR RUTHENIUM OXIDE, TRAP DEVICE, AND QUANTITATIVE ANALYZER

#390
20220314162
2022-10-06

Mercury removal by injection of reagents in gas phase

#391
20220305432
2022-09-29

Amine-containing water concentration system and apparatus, and carbon dioxide recovery system

#392
20220297053
2022-09-22

C1—C8 carboxylic acid salt solution for the absorption of CO

#393
20220297052
2022-09-22

CONTAMINANT REMOVAL PROCESS

#394
20220288531
2022-09-15

Enzymatic phase transfer solvent for CO/HS capture

#395
20220288526
2022-09-15

Systems and methods for capturing carbon dioxide

#396
20220280883
2022-09-08

Controlling degradation in a reboiler via a hydrophobic coating

#397
20220274049
2022-09-01

Chemical sequestering of CO, NOand SO

#398
20220267207
2022-08-25

LIME HYDRATE WITH IMPROVED REACTIVITY VIA ADDITIVES

#399
20220249974
2022-08-11

Liquid natural gas processing

#400
20220241727
2022-08-04

Sorbent emitter for direct air capture of carbon dioxide

#401
20220234891
2022-07-28

Method for production of elemental sulfur by part or fully catalytic oxidation of Claus tail gas

#402
20220233997
2022-07-28

Highly efficient COabsorbent composition and method for preparing the same

#403
20220233996
2022-07-28

BED REGENERATION USING LOW VALUE STEAM

#404
20220227628
2022-07-21

Plant for the production of nitric acid, a related process and method of revamping

#405
20220227625
2022-07-21

METHOD FOR PRODUCTION OF ELEMENTAL SULFUR AND SULFURIC ACID

#406
20220226772
2022-07-21

Scrubber system with automatic pressure control venturi

#407
20220226770
2022-07-21

CARBON DIOXIDE CAPTURE SYSTEM AND METHOD OF OPERATING CARBON DIOXIDE CAPTURE SYSTEM

#408
20220226768
2022-07-21

Two-stage offgas scrubbing

#409
20220219985
2022-07-14

Plant for the production of nitric acid, a related process and method of revamping

#410
20220219980
2022-07-14

METHODS FOR RECOVERING IODINE (I2)

#411
20220219113
2022-07-14

Scrubbing fluid and methods for using same

#412
20220219112
2022-07-14

Method of abating carbon dioxide and hydrogen sulfide

#413
20220212140
2022-07-07

HUMIDITY CONTROL DEVICE

#414
20220203292
2022-06-30

System and method for carbon dioxide capture through membrane conduits

#415
20220194878
2022-06-23

Recovery of light olefins from dry hydrocarbon gas from refinery and petrochemical production processes for production of alkylate

#416
20220194789
2022-06-23

ATR-based hydrogen process and plant

#417
20220193601
2022-06-23

ABSORBENT FOR CO2 OR H2S, OR BOTH OF CO2 AND H2S, AND DEVICE AND METHOD FOR REMOVING CO2 OR H2S, OR BOTH OF CO2 AND H2S

#418
20220193596
2022-06-23

COMPOSITE 3D-PRINTED REACTORS FOR GAS ABSORPTION, PURIFICATION, AND REACTION

#419
20220177793
2022-06-09

Process and plant for removing thiols from synthesis gas

#420
20220177307
2022-06-09

Method for production of sulfur and sulfuric acid

#421
20220177306
2022-06-09

Revamping of a claus plant with a sulfuric acid plan

#422
20220176311
2022-06-09

Electrochemical apparatus for acid gas removal and hydrogen generation

#423
20220161224
2022-05-26

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

#424
20220161184
2022-05-26

Absorption solvent regeneration device, CO2 recovery device, and method for modifying absorption solvent regeneration device

#425
20220153656
2022-05-19

System and method for carbon dioxide reactor control

#426
20220152582
2022-05-19

Polymer, oxygen absorber using same, and curable composition

#427
20220152551
2022-05-19

Process for removal of acid gases from a fluid stream with a liquid absorbent comprising a piperazine ring

#428
20220145535
2022-05-12

STEAM-EXPLOSION EQUIPMENT AND METHOD FOR TREATMENT OF ORGANIC MATERIAL

#429
20220144734
2022-05-12

Tail gas utilization for mixed alcohols production

#430
20220144634
2022-05-12

Process and plant for producing hydrogen and for separating carbon dioxide from synthesis gas

#431
20220143548
2022-05-12

Diamine solvent system for COcapture

#432
20220143547
2022-05-12

REMOVAL OF MERCURY IN A GAS DEHYDRATION PROCESS USING THERMALLY STABLE CHEMICAL ADDITIVES

#433
20220143546
2022-05-12

Process and plant for removing carbon dioxide from synthesis gas

#434
20220136119
2022-05-05

System and method for carbon dioxide reactor control

#435
20220127293
2022-04-28

LIQUID METAL COMPLEX HAVING OXYGEN-ABSORBING ABILITY

#436
20220127211
2022-04-28

System and process for recovering methane and carbon dioxide from biogas and reducing greenhouse gas emissions

#437
20220126235
2022-04-28

Process for increased selectivity and capacity for hydrogen sulfide capture from acid gases

#438
20220118215
2022-04-21

CLOSED-CIRCUIT MIXED GAS DELIVERY SYSTEMS AND METHODS

#439
20220105460
2022-04-07

A PROCESS FOR CLEAN SAILING OF MARINE SHIP AND A SHIP

#440
20220096997
2022-03-31

CHEMICAL SEQUESTERING OF CO2, NOX AND SO2

#441
20220080348
2022-03-17

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

#442
20220072503
2022-03-10

Deoxidant composition

#443
20220072472
2022-03-10

Solvent composition for COcapture and a process mediated thereof

#444
20220064202
2022-03-03

GLYONIC LIQUIDS AND USES THEREOF

#445
20220056361
2022-02-24

Removal of sour gases from gas mixtures containing them

#446
20220054972
2022-02-24

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

#447
20220041527
2022-02-10

Naphtha complex with thermal oxidation system

#448
20220040630
2022-02-10

Process and system for pretreating gaseous effluent for post-combustion CO2 capture

#449
20220040629
2022-02-10

PITCH DESTRUCTION PROCESSES USING THERMAL OXIDATION SYSTEM

#450
20220033722
2022-02-03

Renewable transportation fuel process with thermal oxidation system

#451
20220033662
2022-02-03

Air purifying coating system and method for making same

#452
20220032227
2022-02-03

NOBLE GAS RECOVERY SYSTEM

#453
20220031888
2022-02-03

SYSTEM FOR PREVENTING SCALING, REMOVING HYDROGEN PEROXIDE RESIDUES AND RECYCLING WATER IN ASEPTIC FILLING SYSTEMS OF LAMINATED CARTON CONTAINERS

#454
20220017374
2022-01-20

Alkali metal cyanide production

#455
20220017365
2022-01-20

Separation and concentration of nitrate from aqueous solutions and gaseous streams

#456
20220008865
2022-01-13

METHOD FOR FIXING CARBON DIOXIDE, METHOD FOR PRODUCING FIXED CARBON DIOXIDE, AND FIXED CARBON DIOXIDE PRODUCTION APPARATUS

#457
20220001325
2022-01-06

Process for regenerating a liquid absorbent

#458
20210403822
2021-12-30

Process for purifying a crude gas stream containing sulfur components and hydrocarbons

#459
20210402368
2021-12-30

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

#460
20210402348
2021-12-30

ABSORPTION OF ATMOSPHERIC CARBON DIOXIDE

#461
20210394112
2021-12-23

Hollow fiber membrane contactor scrubber/stripper for cabin carbon dioxide and humidity control

#462
20210387141
2021-12-16

Carbon dioxide removal using sequestration materials that include salts in molten form, and related systems and methods

#463
20210387136
2021-12-16

Gas dehydration

#464
20210387135
2021-12-16

Process for treating a gaseous effluent from pyrolytic decomposition of a polymer

#465
20210380475
2021-12-09

High temperature hydrator

#466
20210371387
2021-12-02

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

#467
20210370391
2021-12-02

Additively manufactured carbon dioxide scrubber

#468
20210370229
2021-12-02

Filtering product

#469
20210370227
2021-12-02

Process for removal of sulfur dioxide and ammonia from a vent gas stream

#470
20210363443
2021-11-25

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

#471
20210362090
2021-11-25

Process and system for capture of carbon dioxide

#472
20210362089
2021-11-25

Process for dehumidifying moist gas mixtures

#473
20210354077
2021-11-18

Nitrogen enrichment of organic fertilizer with nitrate and air plasma

#474
20210340078
2021-11-04

Integration of carbon dioxide absorption and water electrolysis into methanation

#475
20210339223
2021-11-04

COMPOSITE HYDROGELS FOR ADSORPTION OF ORGANIC ACID ANIONS & METAL IONS FROM LEAN MDEA

#476
20210323819
2021-10-21

PROCESS AND APPARATUS FOR REMOVAL OF METAL CARBONYLS FROM A GAS MIXTURE

#477
20210322923
2021-10-21

System and process of capturing carbon dioxide from flue gases

#478
20210322922
2021-10-21

Carbon capture filtration system and method

#479
20210322920
2021-10-21

Process for biogas upgradation

#480
20210309582
2021-10-07

Organic ammonium compositions and methods of their use and making

#481
20210309520
2021-10-07

NITROUS OXIDE PURIFICATION METHOD

#482
20210308619
2021-10-07

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

#483
20210308617
2021-10-07

Exhaust gas cleaning system and method for cleaning exhaust gas

#484
20210299609
2021-09-30

Carbon dioxide recovery system, thermal power generation facility, and carbon dioxide recovery method

#485
20210292257
2021-09-23

ETHANE RECOVERY PROCESS AND ALKYLATION PROCESS WITH ETHANE RECOVERY

#486
20210292203
2021-09-23

Two-stage biogas production system for anaerobic digesters

#487
20210292202
2021-09-23

Microbiological treatment system for ethylene oxide exhaust gas

#488
20210291111
2021-09-23

Systems and methods for treating ethylene oxide waste gas

#489
20210291108
2021-09-23

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

#490
20210276886
2021-09-09

QUICK RESPONSE, TRANSPORTABLE, STAND-ALONE SYSTEM FOR REMOVING VOLATILE COMPOUNDS FROM CONTAMINATED FLUID STREAMS, AND METHOD OF USE THEREOF

#491
20210275966
2021-09-09

Method and installation for the reduction of sulphur oxides in exhaust gas from marine diesel engines

#492
20210269379
2021-09-02

PROCESS FOR SULFUR REMOVAL FROM REFINERY OFF GAS

#493
20210253499
2021-08-19

PROCESS AND SYSTEM TO PURIFY GAS

#494
20210236984
2021-08-05

CARBON CAPTURE SOLVENTS HAVING ALCOHOLS AND AMINES AND METHODS FOR USING SUCH SOLVENTS

#495
20210229068
2021-07-29

Type 3 porous liquids

#496
20210221755
2021-07-22

System and process for recovering methane and carbon dioxide from biogas and reducing greenhouse gas emissions

#497
20210220770
2021-07-22

Phototrophic purification of hydrogen sulfide containing streams

#498
20210215420
2021-07-15

HEAVY HYDROCARBON REMOVAL FROM LEAN GAS TO LNG LIQUEFACTION

#499
20210214218
2021-07-15

Method and apparatus for separating a synthesis gas by cryogenic distillation

#500
20210213383
2021-07-15

Apparatus and process for producing a deacidified fluid stream

#501
20210207074
2021-07-08

System for high-value utilization of organic solid waste

#502
20210205754
2021-07-08

REGENERABLE BATTERY FOR ELECTRICITY GENERATION FROM GAS SEPARATION PROCESS OR CAPTURED CARBON DIOXIDE

#503
20210198615
2021-07-01

System and method for biomass growth and processing

#504
20210197117
2021-07-01

Controlling aerosol production during absorption in ammonia-based desulfurization

#505
20210197116
2021-07-01

METHOD OF SCAVENGING ACID SULFIDE SPECIES

#506
20210197115
2021-07-01

System for treating malodorous gas from sludge

#507
20210187437
2021-06-24

SYSTEMS AND METHODS FOR SEQUESTERING CARBON DIOXIDE AND OTHER POLLUTANTS

#508
20210187436
2021-06-24

System for flare gas recovery using gas sweetening process

#509
20210179926
2021-06-17

METHODS, PRODUCTS & USES RELATING TO SCAVENGING OF ACIDIC SULFIDE SPECIES

#510
20210178317
2021-06-17

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

#511
20210178316
2021-06-17

Regenerable solvent mixtures for acid-gas separation

#512
20210170331
2021-06-10

Carbon dioxide capturing system and operation method thereof

#513
20210170326
2021-06-10

Scrubbing column for cleaning of gas streams

#514
20210163434
2021-06-03

Method for recovery of ethylene oxide

#515
20210162343
2021-06-03

METHOD AND DEVICE FOR REMOVING AMMONIA FROM EXHAUST AIR FROM A LIVESTOCK STABLE

#516
20210162341
2021-06-03

METHOD FOR TREATING EXHAUST GAS CONTAINING ELEMENTAL FLUORINE

#517
20210156288
2021-05-27

removable scrubber for diesel engine exhaust

#518
20210154618
2021-05-27

Process for separation of heavy metals and/or sulfur species from ionic liquids

#519
20210147757
2021-05-20

Process for producing a deacidified fluid stream

#520
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

#521
20210146297
2021-05-20

System and method for removing harmful gas in discharged cleaning solution of exhaust gas treatment apparatus

#522
20210138391
2021-05-13

Method and a system for the removal of carbon dioxide from solvents

#523
20210138389
2021-05-13

Process for reducing energy consumption in the regeneration of hybrid solvents

#524
20210138388
2021-05-13

Energy efficient process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixture

#525
20210138179
2021-05-13

Healthy gas generating system

#526
20210130705
2021-05-06

Enhanced hydroprocessing process with ammonia and carbon dioxide recovery

#527
20210123147
2021-04-29

PROCESS AND SYSTEM FOR PRODUCING CARBON MONOXIDE AND DIHYDROGEN FROM A CO2-CONTAINING GAS

#528
20210122694
2021-04-29

Method for producing acetic acid

#529
20210121822
2021-04-29

Systems and methods for recovering water using a refrigeration system of a water recovery system

#530
20210121821
2021-04-29

Systems and methods for recovering water using a refrigeration system of a water recovery system

#531
20210121820
2021-04-29

Processes for Removing a Nitrogen-Based Compound from a Gas or Liquid Stream to Produce a Nitrogen-Based Product

#532
20210106944
2021-04-15

ABSORBENT COMPOSITIONS INCLUDING AMINO-SILOXANES

#533
20210094894
2021-04-01

System and process for recovering methane and carbon dioxide from biogas and reducing greenhouse gas emissions

#534
20210087075
2021-03-25

Quick response, transportable, stand-alone system for removing volatile compounds from contaminated fluid streams, and method of use thereof

#535
20210087057
2021-03-25

Storage medium and method for separating, storing and transporting chlorine from chlorine-containing gases

#536
20210086131
2021-03-25

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

#537
20210077978
2021-03-18

Multifunctional intensified reactor device with integrated heat and mass transfer

#538
20210060479
2021-03-04

Methods for absorbing a targeted compound from a gas stream for subsequent processing or use

#539
20210053835
2021-02-25

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

#540
20210053828
2021-02-25

Hydrogen sulfide production method and sulfur recovery method

#541
20210053013
2021-02-25

NUCLEAR DRIVEN CARBON DIOXIDE SEQUESTRATION SYSTEM AND METHOD

#542
20210047743
2021-02-18

Method for electrochemically reducing carbon dioxide

#543
20210046418
2021-02-18

Contaminant removal process

#544
20210039040
2021-02-11

Carbon dioxide absorbent and method for separating out carbon dioxide by using same

#545
20210031138
2021-02-04

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

#546
20210031137
2021-02-04

INTEGRATED ELECTROCHEMICAL CAPTURE AND CONVERSION OF CARBON DIOXIDE

#547
20210031136
2021-02-04

CARBON DIOXIDE CAPTURE SYSTEM AND METHOD OF OPERATING CARBON DIOXIDE CAPTURE SYSTEM

#548
20210023503
2021-01-28

PORTABLE CARBON DIOXIDE ABSORPTION SYSTEM

#549
20210016222
2021-01-21

FOULING MITIGATION IN ALKANOLAMINE TREATING SYSTEMS

#550
20210008497
2021-01-14

System for flare gas recovery using gas sweetening process

#551
20210008489
2021-01-14

Production device and production method of electronic grade hydrofluoric acid

#552
20210001268
2021-01-07

Glycol dehydration and regeneration

#553
20210001267
2021-01-07

Systems and methods for separating gases

#554
20210000127
2021-01-07

Apparatus for treatment of the atmosphere of a storage space for vegetable products

#555
20200398215
2020-12-24

WATER TREATMENT TANK AND DESULFURIZATION DEVICE

#556
20200392053
2020-12-17

Integration of carbon dioxide absorption and water electrolysis into methanation

#557
20200376428
2020-12-03

Acid gas absorbent, acid gas removal method, and acid gas removal device

#558
20200376427
2020-12-03

Method and apparatus for recovering absorbing agents in acid gas treatment

#559
20200368681
2020-11-26

ARCHITECTURED MATERIALS AS ADDITIVES TO REDUCE OR INHIBIT SOLID FORMATION AND SCALE DEPOSITION AND IMPROVE HYDROGEN SULFIDE SCAVENGING

#560
20200368677
2020-11-26

Systems and methods for CO2 sequestration in marine vessels

#561
20200368676
2020-11-26

Regenerable battery for electricity generation from gas separation process or captured carbon dioxide

#562
20200368675
2020-11-26

LOW ENERGY CONSUMPTION ANHYDROUS CO2 PHASE CHANGE ABSORPTION AGENT, AND REGENERATION METHOD AND APPLICATION THEREOF

#563
20200368673
2020-11-26

Reclaiming apparatus and method for reclaiming

#564
20200354635
2020-11-12

Methods, systems, and devices for liquid hydrocarbon fuel production, hydrocarbon chemical production, and aerosol capture

#565
20200353408
2020-11-12

System and method of recovering carbon dioxide from a stream of gas

#566
20200353404
2020-11-12

Method for regenerating ammonia water after capturing carbon dioxide with ammonia water and method for capturing carbon dioxide with ammonia water

#567
20200353381
2020-11-12

Managing foam in gas processing systems

#568
20200346164
2020-11-05

METHOD AND DEVICE FOR OBTAINING WATER FROM AMBIENT AIR

#569
20200339418
2020-10-29

Absorber column and process for cleaning crude synthesis gas

#570
20200338498
2020-10-29

Energy efficient removal of CO2 from air by integrating with H2 generation

#571
20200330920
2020-10-22

Method for regenerating an amine-based, acid gas absorbent using a catalyst mixture containing silver oxide and silver carbonbate

#572
20200330919
2020-10-22

Porous liquids

#573
20200329717
2020-10-22

Air purification composition with antiviral and bactericidal functions

#574
20200318015
2020-10-08

Process for LPG recovery

#575
20200316515
2020-10-08

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

#576
20200306688
2020-10-01

Diamine solvent system for COcapture

#577
20200299144
2020-09-24

Process for the preparation of sodium cyanide

#578
20200299134
2020-09-24

Gas-solid separating method and system for simple substance sulphur in sulphur-containing exhaust

#579
20200298172
2020-09-24

METHODS OF PURIFYING INDUSTRIAL GAS STREAMS

#580
20200289975
2020-09-17

Air-liquid amine contactor for gaseous carbon dioxide extraction from a process air stream

#581
20200289974
2020-09-17

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

#582
20200269187
2020-08-27

Absorbent and process for selectively removing hydrogen sulfide

#583
20200269186
2020-08-27

Methods for treating a flue gas stream using a wet scrubber unit

#584
20200269185
2020-08-27

Chemical sequestering of CO2, NOx and SO2

#585
20200262757
2020-08-20

Ozonation-based method for producing cementitious material

#586
20200255291
2020-08-13

Acid gas enrichment method and system

#587
20200254380
2020-08-13

Absorbent solution based on hydroxyl derivatives of 1,6-hexanediamine and method for eliminating acid compounds from a gaseous effluent

#588
20200254379
2020-08-13

Glycol drying system and method for glycol drying

#589
20200246747
2020-08-06

Treatment of hydrogen sulfide gas under aerobic conditions

#590
20200207703
2020-07-02

Hydrogen sulfide scavengers

#591
20200206677
2020-07-02

C1-C8 carboxylic acid salt solution for the absorption of CO

#592
20200188840
2020-06-18

Systems and methods for separating gases

#593
20200188838
2020-06-18

PROCESS AND APPARATUS FOR REGENERATION OF A LADEN SCRUBBING MEDIUM FROM A GAS SCRUBBING

#594
20200179866
2020-06-11

METHOD AND SYSTEM FOR REMOVING CONTAMINANTS IN GAS USING A LIQUID SCAVENGER

#595
20200173266
2020-06-04

Method and system for removing contaminants from a gas stream using a liquid absorbent

#596
20200172457
2020-06-04

Processes for producing high-purity trifluoroiodomethane

#597
20200171424
2020-06-04

Separation of COfrom gas mixtures

#598
20200171423
2020-06-04

Acid gas removal system for removing acidic gases from gaseous hydrocarbons

#599
20200164303
2020-05-28

Absorbent and process for selectively removing hydrogen sulfide

#600
20200157439
2020-05-21

Synergized acetals composition and method for scavenging sulfides and mercaptans