ClassID:

29723

B01D53/78 - 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,; Chemical or biological purification of waste gases; General processes for purification of waste gases; Apparatus or devices specially adapted therefor; Liquid phase processes with gas-liquid contact

Recent Application in this class:
#1
20260145131
2026-05-28

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#2
20260145123
2026-05-28

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#3
20260138089
2026-05-21

SPENT CAUSTIC TREATMENT USING AN ELECTROCHEMICAL ROUTE

#4
20260138085
2026-05-21

SYSTEMS AND METHODS FOR CARBON CAPTURE AND STORAGE

#5
20260138079
2026-05-21

SYSTEMS FOR REMOVING CARBON DIOXIDE FROM A CARBON DIOXIDE CONTAINING GAS, AND RELATED METHODS

#6
20260131283
2026-05-14

CRYSTALLIZER DEVICES AND RELATED SYSTEMS AND METHODS FOR DIRECT AIR CAPTURE OF CO2

#7
20260116768
2026-04-30

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

#8
20260115657
2026-04-30

CARBON DIOXIDE CAPTURE USING DIFFERENT GAS INPUT STREAMS

#9
20260115648
2026-04-30

Non-Triazine Based Scavengers

#10
20260115646
2026-04-30

ACIDIC GAS-ABSORBING LIQUID AND ACIDIC GAS REDUCTION METHOD

#11
20260108846
2026-04-23

METHOD AND SYSTEM FOR CARBON CAPTURE AND UTILIZATION

#12
20260103448
2026-04-16

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

#13
20260097362
2026-04-09

METHOD FOR EXTRACTING CALCIUM, METHOD FOR FIXING CARBON DIOXIDE, AND CARBON DIOXIDE FIXATION APPARATUS

#14
20260097361
2026-04-09

GAS ABATEMENT APPARATUS AND GAS TREATMENT METHOD

#15
20260097360
2026-04-09

METHODS AND SYSTEMS FOR COLLABORATIVE PREDICTION AND INTELLIGENT CONTROL OF MULTIPLE POLLUTANTS IN WASTE INCINERATION FLUE GAS

#16
20260092245
2026-04-02

High Albedo Concrete Composition

#17
20260092222
2026-04-02

PLASTIC PROCESSING METHOD AND PROCESSING SYSTEM

#18
20260091379
2026-04-02

METHOD FOR PRODUCING CARBON DIOXIDE ABSORBENT AND DESULFURIZATION CATALYST

#19
20260091351
2026-04-02

SYSTEMS AND METHODS FOR CO2 CAPTURE USING MOLTEN SALTS

#20
20260091345
2026-04-02

Methods And Compositions for Carbon Capture

#21
20260084096
2026-03-26

HIGH CAPACITY CARBON DIOXIDE ABSORBENT SOLVENT RESISTANT TO OXIDATIVE DEGRADATION

#22
20260084094
2026-03-26

PLANT AND METHOD FOR PRODUCING CARBON DIOXIDE

#23
20260077310
2026-03-19

BACTERIAL COMPOSITIONS FOR CONSUMING METHANE AND FIXING NITROGEN

#24
20260077296
2026-03-19

COMPLETE CONVERSION OF SULFUR DIOXIDE TO SULFURIC ACID BY AQUEOUS ACID ABSORPTION

#25
20260061367
2026-03-05

PHOTOCHEMICALLY CONTROLLED DIRECT AIR CAPTURE OF CARBON DIOXIDE WITH A GUANIDINE PHOTOBASE

#26
20260061361
2026-03-05

COMBUSTOR

#27
20260061360
2026-03-05

CARBON CAPTURE SYSTEM FOR PRODUCTION OF SODA ASH, BAKING SODA, METHANOL, & FORMALDEHYDE

#28
20260048360
2026-02-19

SYSTEMS AND METHODS FOR REMOVING CARBON DIOXIDE FROM A CARBON DIOXIDE CONTAINING GAS USING A GEOTHERMAL ENERGY SOURCE

#29
20260045380
2026-02-12

Methods for Extracting Radioisotopes from Radiologically Contaminated Waste

#30
20260042063
2026-02-12

ELECTROCHEMICAL SYSTEMS FOR CAPTURE OF ACID GASES

#31
20260042062
2026-02-12

PLANT AND METHOD FOR THE PURIFICATION OF FUMES AND RECOVERY OF SECONDARY RAW MATERIAL

#32
20260042058
2026-02-12

METHOD AND SYSTEM FOR TREATING SULFUR DIOXIDE CONTAINING STREAM BY CATALYTIC OXIDATION AND ACID AQUEOUS ABSORPTION

#33
20260042057
2026-02-12

SYSTEMS AND METHODS FOR FORMATION, COMPACTION, SEALING, AND DISPOSAL OF CO2 HYDRATES ON THE SEABED

#34
20260042056
2026-02-12

REACTOR CONTROL SYSTEM

#35
20260042050
2026-02-12

AMINE-BASED CARBON CAPTURE SOLVENT DEGRADATION MONITORING

#36
20260034510
2026-02-05

SYSTEMS AND METHODS FOR RECOVERY OF SUBSTANCES FROM MOLTEN SALT ELECTROLYSIS

#37
20260034509
2026-02-05

ROTATING PACKED BED REACTORS

#38
20260034507
2026-02-05

CO2 COLLECTION SYSTEM

#39
20260034503
2026-02-05

COMPACT COUNTERCURRENT AND COCURRENT ABSORBER DESIGN FOR MOBILE CARBON CAPTURE

#40
20260034500
2026-02-05

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

#41
20260027519
2026-01-29

CONTAMINATED AIR TREATMENT

#42
20260027511
2026-01-29

REBOILER AND ACID GAS RECOVERY SYSTEM

#43
20260022013
2026-01-22

INTEGRATED PROCESS FOR REDUCING CO2 EMISSIONS FROM TRANSPORT AND POWER GENERATION

#44
20260021433
2026-01-22

DROPLET SEPARATOR

#45
20260015304
2026-01-15

METAL-CONTAINING IONIC LIQUIDS WITH REDUCED VISCOSITY

#46
20260008765
2026-01-08

METHOD FOR PREPARING AND SEPARATING ALKYLENE CARBONATE USING CARBON DIOXIDE IN AIR

#47
20260008007
2026-01-08

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

#48
20260007998
2026-01-08

REGENERABLE SOLVENT MIXTURES FOR ACID-GAS SEPARATION

#49
20250388499
2025-12-25

SYSTEMS AND METHODS FOR SEQUESTERING CARBON DIOXIDE AND NEUTRALIZING ACIDIFICATION OF WATER BODIES USING ALKALINE FLUIDS

#50
20250387752
2025-12-25

Split Acid-Base Streams to Improve AWL and Other Carbon Capture Reactors

#51
20250387748
2025-12-25

SYSTEMS AND PROCESS FOR CARBON CAPTURE AND CONVERSION

#52
20250387747
2025-12-25

CARBON CAPTURE FOR GAS TURBINES

#53
20250382710
2025-12-18

LOW VOLTAGE ELECTROLYZER AND METHODS OF USING THEREOF

#54
20250381545
2025-12-18

AMMONIUM NITRATE PRODUCTION

#55
20250381515
2025-12-18

CAPTURE AND STORAGE OF ATMOSPHERIC CARBON

#56
20250375735
2025-12-11

SILOXANE TREATMENT SYSTEMS INCLUDING THERMAL HYDROLYZER, CATALYTIC REACTOR AND MEMBRANE SEPARATOR, AND RELATED METHODS

#57
20250375734
2025-12-11

METHOD AND SYSTEM FOR GAS TREATMENT AND PURIFICATION USING MODIFIED ADVANCED OXIDIZING TECHNOLOGY

#58
20250375731
2025-12-11

CARBON DIOXIDE CAPTURE SYSTEMS, DEVICES, AND METHODS

#59
20250375729
2025-12-11

SYSTEMS FOR REMOVING CARBON DIOXIDE FROM A CARBON DIOXIDE CONTAINING GAS, AND RELATED METHODS

#60
20250367597
2025-12-04

Method and Integrated System for Capturing Carbon

#61
20250367593
2025-12-04

Combined Carbon Dioxide Removal Plant Process

#62
20250360457
2025-11-27

GAS TREATMENT METHOD AND GAS TREATMENT DEVICE

#63
20250360455
2025-11-27

SYSTEM AND METHOD FOR CARBON CAPTURE IN A SEMICONDUCTOR FABRICATION FACILITY

#64
20250354702
2025-11-20

INTEGRATED HVAC AND DIRECT CARBON CAPTURE SYSTEM AND METHOD

#65
20250353788
2025-11-20

METHOD FOR MANUFACTURING CEMENT CLINKER AND CEMENT PLANT

#66
20250353051
2025-11-20

Equipment and Method for Intelligent Mobile Medical Waste Disposal and Flue Gas Purification

#67
20250352981
2025-11-20

PHOSPHOROUS BORON-BONDED COMPOUNDS FOR CAPTURING, STORING AND/OR UTILIZING CARBON DIOXIDE AND RELATED PRODUCTS COMPOSITIONS METHODS AND SYSTEMS

#68
20250345748
2025-11-13

MATERIALS AND METHODS FOR ENHANCED CARBON REMOVAL EFFICIENCY IN CO2 CAPTURE PROCESS USING NANO-BUBBLING TECHNOLOGY

#69
20250339817
2025-11-06

A PROCESS FOR THE NITRIC OXIDE ABATEMENT THROUGH BIOLOGICAL TREATMENTS

#70
20250339816
2025-11-06

LOW TEMPERATURE ACID GAS REMOVAL SYSTEM

#71
20250339814
2025-11-06

METHOD AND COMPOSITION FOR CARBON CAPTURE AND STORAGE

#72
20250339809
2025-11-06

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

#73
20250334008
2025-10-30

METHOD FOR TREATING A WELL BORE FOR DEHYDROSULFURIZATION

#74
20250332540
2025-10-30

SOLVENT DEGRADATION INHIBITOR IN POST-COMBUSTION CARBON CAPTURE

#75
20250325939
2025-10-23

DEVICES, SYSTEMS, AND METHODS FOR CAPTURING AND PRODUCING CARBON DIOXIDE

#76
20250320129
2025-10-16

SYSTEM AND METHOD FOR PREPARING BARIUM CARBONATE BY ENHANCING ALKANOLAMINE ABSORPTION AND MINERALIZATION OF CO2

#77
20250312729
2025-10-09

CARBON CAPTURE USING SODIUM HYDROXIDE

#78
20250303360
2025-10-02

CONTACTOR MEDIA AND CONTACTOR SYSTEMS FOR FLUIDS

#79
20250303359
2025-10-02

COMPOUNDS AND METHODS FOR SAFE MITIGATION OF OCEAN ACIDIFICATION AND CAPTURE OF ATMOSPHERIC CARBON DIOXIDE

#80
20250303358
2025-10-02

EXHAUST GAS TREATMENT SYSTEM, POWER GENERATION FACILITY COMPRISING SAME, AND EXHAUST GAS TREATMENT METHOD

#81
20250297374
2025-09-25

CARBON DIOXIDE PROCESS APPARATUS, CARBON DIOXIDE PROCESS METHOD, AND MANUFACTURING METHOD OF CARBON COMPOUND

#82
20250296047
2025-09-25

CARBON DIOXIDE PROCESS APPARATUS, CARBON DIOXIDE PROCESS METHOD, AND MANUFACTURING METHOD OF CARBON COMPOUND

#83
20250296044
2025-09-25

EXHAUST GAS TREATMENT APPARATUS AND EXHAUST GAS TREATMENT METHOD

#84
20250296043
2025-09-25

GREENHOUSE GAS ABATEMENT

#85
20250296042
2025-09-25

EXHAUST GAS TREATMENT APPARATUS, EXHAUST GAS TREATMENT METHOD, AND METHOD FOR PRODUCING SULFIDE COMPOUND

#86
20250296036
2025-09-25

COMPOSITIONS AND METHODS FOR CARBON DIOXIDE CAPTURE

#87
20250296033
2025-09-25

ACID GAS REMOVAL METHOD AND ACID GAS REMOVAL SYSTEM

#88
20250288947
2025-09-18

METHOD FOR PRODUCING ACIDIC GAS ABSORBENT AND ACIDIC GAS ABSORBENT PRODUCED BY THE METHOD

#89
20250282633
2025-09-11

SEQUENTIAL HYDROMETALURGICAL RECOVERY OF METAL VALUES WITH SEQUESTERED CARBON

#90
20250281878
2025-09-11

PROCESS FOR PRODUCING A CARBON PRODUCT AND CARBON FIBERS THROUGH A CARBON NEUTRAL OR CARBON NEGATIVE PROCESS

#91
20250276283
2025-09-04

HEAT-INTEGRATED TRANSFORMATIVE CARBON DIOXIDE CAPTURE PROCESS

#92
20250276278
2025-09-04

CARBON DIOXIDE AND SULFUR OXIDE CAPTURE AND CARBON RESOURCE CONVERSION SYSTEM FOR INTEGRATED GASIFICATION COMBINED CYCLE

#93
20250270125
2025-08-28

Ocean Alkalinity Release APPARATUS AND METHOD

#94
20250269322
2025-08-28

Interfacial Surface Structures for Carbon Dioxide Removal Systems

#95
20250269320
2025-08-28

SYSTEMS AND METHODS OF CARBON CAPTURE USING PRODUCED WATER

#96
20250263602
2025-08-21

REDUCING SLURRY EMULSION AND FOAMING IN OXIDATION-REDUCTION SULFUR REMOVAL PROCESSES

#97
20250262590
2025-08-21

SYSTEM FOR CAPTURING AND RECYCLING CARBON DIOXIDE AND PROCUCING HYDROGEN FOR CEMENT MANUFACTURING FACILITY

#98
20250256237
2025-08-14

PROCESS FOR REGENERATING A LIQUID ABSORBENT

#99
20250250179
2025-08-07

Systems and Methods for Ammonia Purification

#100
20250249404
2025-08-07

LOW RESIDENCE TIME GAS SEPARATOR

#101
20250249403
2025-08-07

SYSTEMS AND METHODS FOR WASTE GAS TREATMENT

#102
20250249395
2025-08-07

CAPTURING CARBON DIOXIDE

#103
20250242301
2025-07-31

System and Method of Treatment of Hydrogen Sulfide Gas Released from a Pipeline or Air Pressure Release Valve

#104
20250235814
2025-07-24

CARBON DIOXIDE CAPTURING SYSTEM, CARBON DIOXIDE CAPTURING METHOD, AND RECORDING MEDIUM

#105
20250232889
2025-07-17

Methods for Extracting Radioisotopes from Radiologically Contaminated Waste

#106
20250229228
2025-07-17

ELECTROCHEMICAL DIRECT AIR CAPTURE OF CO2 USING REDOX-ACTIVE TEXTILES

#107
20250229224
2025-07-17

PROCESS FOR REDUCING FOSSIL CO2 EMISSIONS

#108
20250229223
2025-07-17

CARBON DIOXIDE FIXATION METHOD AND CARBON DIOXIDE FIXATION SYSTEM

#109
20250229219
2025-07-17

CARBON DIOXIDE CAPTURE AGENT CONTAINING TWO TYPES OF AMINE COMPOUNDS AND CARBON DIOXIDE CAPTURE METHOD USING THE SAME

#110
20250222400
2025-07-10

PROCESS FOR STABILIZING NUTRIENTS IN A DISCHARGED ANAEROBIC DIGESTATE

#111
20250222399
2025-07-10

METHOD FOR SCRUBBING SULFURYL FLUORIDE FROM A FLUID

#112
20250222396
2025-07-10

SIMULTANEOUS H2 PRODUCTION AND CO2 CAPTURE FROM ACID GAS STREAM

#113
20250214037
2025-07-03

CARBON DIOXIDE SEQUESTRATION WITH MAGNESIUM HYDROXIDE AND REGENERATION OF MAGNESIUM HYDROXIDE

#114
20250214036
2025-07-03

SYSTEM FOR CREATING ARTIFICIAL FOREST

#115
20250214028
2025-07-03

HYDRATION OF GAS STREAMS

#116
20250214026
2025-07-03

SYSTEM FOR CARBON DIOXIDE CAPTURE AND CARBON RECYCLING FOR STEEL MILL

#117
20250206603
2025-06-26

INTEGRATED SYSTEM OF DEVICES AND PROCEDURE FOR CONVERTING CARBON-BASED COMPOSITE MATERIAL INTO A HYDROGEN-RICH GAS, WITH THE OPTION OF CAPTURING AND USING ITS EMISSIONS AND WASTE

#118
20250205644
2025-06-26

METHOD FOR INCREASED CARBON CAPTURE IN AN ELECTROLYTIC PROCESS

#119
20250197263
2025-06-19

A method for purifying sulphate containing wastewater and recovering sulphur and hydrogen

#120
20250196064
2025-06-19

Modular CO2 Sequestration Units and Systems, and Methods for Using the Same

#121
20250196063
2025-06-19

APPLYING METAL ALKALINE AND MICROWAVE PYROLYSIS FOR SEPARATING AND CAPTURING CARBON DIOXIDE FROM EXHAUST GAS

#122
20250196055
2025-06-19

PROCESS FOR CAPTURING CO2 FROM A MOBILE SOURCE USING AN AMINO ACID SOLVENT

#123
20250186942
2025-06-12

ROTARY REACTOR

#124
20250186938
2025-06-12

POROUS MEDIUM AND GAS-LIQUID SYSTEM CONTAINING THE SAME

#125
20250186935
2025-06-12

BICARBONATE PRODUCTION METHOD, CARBON DIOXIDE PRODUCTION METHOD, ORGANIC COMPOUND PRODUCTION METHOD, AND BICARBONATE PRODUCTION DEVICE

#126
20250178897
2025-06-05

HYDROGEN SULFIDE PURIFICATION METHOD AND LITHIUM SULFIDE PRODUCTION METHOD

#127
20250177917
2025-06-05

SYSTEM AND METHOD FOR PROCESS GAS RECAPTURE FOR EMISSION RECOVERY

#128
20250177906
2025-06-05

RECOVERY METHOD OF ABSORPTION SOLVENT WASTE LIQUID AND CO2 CAPTURE METHOD

#129
20250170518
2025-05-29

METHOD OF PRODUCING CARBON DIOXIDE FROM A GAS SCRUBBING PROCESS

#130
20250161880
2025-05-22

ELECTROLYZERS AND USE OF THE SAME FOR CARBON DIOXIDE CAPTURE AND MINING

#131
20250161875
2025-05-22

SYSTEM AND METHOD FOR CAPTURE AND UTILIZATION OF CARBON DIOXIDE FROM DILUTE FLUID STREAMS

#132
20250161865
2025-05-22

PROCESS AND APPARATUS FOR THE PURIFICATION OF BIOGAS

#133
20250153096
2025-05-15

Hybrid Carbon Dioxide Removal Systems

#134
20250153094
2025-05-15

ONCE THROUGH CO2 ABSORBER WITH INTEGRATED AMMONIA SLIP MITIGATION AND INTERCOOLING

#135
20250145486
2025-05-08

GAS-LIQUID CONTACTOR SYSTEM

#136
20250145459
2025-05-08

REFORMING WITH CARBON CAPTURE

#137
20250144562
2025-05-08

ELECTROCHEMICAL CO2 CAPTURE WITH AIR STABLE REDOX SPECIES

#138
20250137153
2025-05-01

HYDROGEN GENERATION AND CARBON DIOXIDE STORAGE SYSTEM WITH INCREASED PROCESSING CAPACITY OF CARBON DIOXIDE

#139
20250135401
2025-05-01

Gas Circulation Apparatus for Degradation of Sulfur Hexafluoride Gas, and Gas Scrubbing Mechanism

#140
20250135399
2025-05-01

METHOD AND DEVICE FOR CONTROLLING AMMONIA ESCAPE AND SOLUBLE PARTICULATE MATTER WITH LOW ENERGY CONSUMPTION IN AN AMMONIA-BASED CARBON CAPTURE PROCESS

#141
20250135398
2025-05-01

PROCESS FOR TREATING A NOX CONTAINING GAS

#142
20250135393
2025-05-01

ENHANCEMENT OF CARBON DIOXIDE ABSORPTION CAPTURE WITH A FROTHING AGENT AND RELATED SYSTEMS AND METHODS

#143
20250135133
2025-05-01

METHODS AND SYSTEMS FOR PHOTOCATLYTIC OXIDATION OF WASTE ANESTHETIC GAS

#144
20250128208
2025-04-24

ALKALINE CATION ENRICHMENT AND WATER ELECTROLYSIS TO PROVIDE CO2 MINERALIZATION AND GLOBAL-SCALE CARBON MANAGEMENT

#145
20250128205
2025-04-24

TECHNIQUES FOR DIRECT-AIR CAPTURE OF CARBON USING SEAWATER

#146
20250128204
2025-04-24

REDUCED REAGENT REGENERATION ENERGY FOR CARBON DIOXIDE CAPTURE WITH BIPOLAR MEMBRANE ELECTRODIALYSIS, SYSTEMS AND RELATED METHODS

#147
20250121325
2025-04-17

ELECTROCHEMICAL CAPTURE OF CARBON DIOXIDE FROM AIR WITH ELECTRICITY STORAGE

#148
20250121324
2025-04-17

AIR PURIFIER USING WATERING

#149
20250116461
2025-04-10

METHOD AND SYSTEM FOR RECYCLING WASTE MINERALS

#150
20250115816
2025-04-10

FORMULATIONS AND METHODS TO REMOVE NON-ACIDIC SULFUR COMPOUNDS FROM GAS STREAMS

#151
20250109029
2025-04-03

Systems and methods for ammonia purification

#152
20250108330
2025-04-03

ELECTROCHEMICAL SYSTEM FOR CARBON DIOXIDE CAPTURE

#153
20250101606
2025-03-27

SYSTEM AND METHOD FOR PURIFICATION OF GASSES SUCH AS FUEL GASSES

#154
20250099910
2025-03-27

SERIES-CONNECTED ABSORPTION HIGH-GRAVITY DEVICE

#155
20250099909
2025-03-27

FLUE GAS POLISHING SYSTEM

#156
20250091892
2025-03-20

MINERAL CARBONATION IN ALKALINE AQUEOUS SCRUBBING SYSTEM

#157
20250091002
2025-03-20

WASTE GAS PURIFICATION APPARATUS AND RESIDUAL HEAT UTILIZATION AND CONTROL DEVICE FOR INTELLIGENT PRINTING AND DYEING WASTE GAS

#158
20250091001
2025-03-20

CAPTURING CARBON DIOXIDE

#159
20250090993
2025-03-20

CARBON DIOXIDE AND SULFUR OXIDE CAPTURE AND CARBON RESOURCE CONVERSION SYSTEM FOR COAL-FIRED POWER GENERATION

#160
20250083100
2025-03-13

CARBON DIOXIDE CAPTURE AND CARBON CAPTURE AND UTILIZATION SYSTEM FOR SHIP, AND METHOD THEREFOR

#161
20250083099
2025-03-13

System, method and apparatus for Development of a chemical battery for captured carbon dioxide

#162
20250073668
2025-03-06

CARBON DIOXIDE SORBENT MOLECULES, PROCESSES OF MAKING, AND USES

#163
20250073635
2025-03-06

ENERGY EFFICIENT POST-COMBUSTION CO2 CAPTURING PROCESS USING IONIC LIQUID ABSORBENT

#164
20250065268
2025-02-27

Method And Apparatus For Removing A Target Substance From A Gas

#165
20250065264
2025-02-27

FLUID CATALYTIC CRACKING OXY COMBUSTION GAS TREATMENT PROCESS

#166
20250065262
2025-02-27

METHOD FOR TREATING SMOKE CONTAINING CARBON DIOXIDE

#167
20250065257
2025-02-27

Method and System for Removing Acid Gas from Ethylene Cracking Gas

#168
20250058273
2025-02-20

METHODS OF CARBON DIOXIDE REMOVAL IN FRESHWATER

#169
20250058271
2025-02-20

Interfacial Surface Structures for Carbon Dioxide Removal Systems

#170
20250058270
2025-02-20

INTEGRATED ROTATING PACKED BED ADSORBER, COOLER, AND AMINE ENTRAINMENT UNIT

#171
20250051671
2025-02-13

NATURAL GAS PROCESSING AND METHODS AND SYSTEMS RELATED THERETO

#172
20250051538
2025-02-13

PROCESS FOR PRODUCING A MIXED FILLER

#173
20250050273
2025-02-13

SYSTEM AND METHOD FOR PRODUCTION OF SYNTHETIC FUEL THROUGH CO2 CAPTURE AND WATER SPLITTING

#174
20250050267
2025-02-13

ABSORPTION OF ATMOSPHERIC CARBON DIOXIDE

#175
20250050265
2025-02-13

CARBON DIOXIDE SEPARATION APPARATUS

#176
20250050156
2025-02-13

PROCESSES AND APPARATUSES FOR CONVERTING POLY- AND PERFLUOROALKYL SUBSTANCES

#177
20250042812
2025-02-06

PRE- AND POST-TREATMENT METHODS FOR PRODUCING CARBON-NEGATIVE SUPPLEMENTARY CEMENTITIOUS MATERIALS BY DIRECT AIR CAPTURE AND SEQUESTRATION OF CARBON DIOXIDE

#178
20250042758
2025-02-06

TRANSLUCENT BULK CARBONATE AND ITS PRODUCTION

#179
20250041831
2025-02-06

PROCESS FOR CATALYTIC CO2 DESORPTION AND CATALYST FOR SAID PROCESS

#180
20250041798
2025-02-06

VERSATILE SCRUBBING LIQUID FOR REMOVAL OF CONTAMINANTS FROM A GASEOUS STREAM

#181
20250041797
2025-02-06

CALCIUM HYDROXIDE COMPOSITION AND CARBON REMOVAL IN AIR USING THE SAME

#182
20250041796
2025-02-06

METHOD FOR FIXING CARBON DIOXIDE, METHOD FOR PRODUCING CALCIUM CARBONATE, AND METHOD FOR UTILIZING WASTE GYPSUM BOARD

#183
20250032985
2025-01-30

SYSTEM AND METHOD FOR INTEGRATED CO2 CAPTURE AND HYDROGEN PRODUCTION

#184
20250026700
2025-01-23

Combined Capture and Conversion of CO2 to Methanol in a Post Combustion Capture Solvent

#185
20250025831
2025-01-23

SYSTEM AND PROCESS OF CAPTURING CARBON DIOXIDE FROM FLUE GASES

#186
20250025829
2025-01-23

Carbon Capture

#187
20250025828
2025-01-23

Regeneration of Solvents Used in Carbon Dioxide Capture Process

#188
20250025592
2025-01-23

AIR PURIFICATION APPARATUS

#189
20250020870
2025-01-16

Carbon Sequestration Methods and Systems

#190
20250018341
2025-01-16

METHOD AND SYSTEM FOR CAPTURING AND UTILIZING CARBON DIOXIDE

#191
20250018340
2025-01-16

METHOD AND SYSTEM FOR CAPTURING AND PURIFYING CARBON DIOXIDE

#192
20250018339
2025-01-16

METHOD AND APPARATUS FOR CARBON CAPTURE COUPLED HYDROGEN PRODUCTION

#193
20250018338
2025-01-16

Carbon Dioxide Capture Method for Coupled Staged Electrolysis/Pyrolysis Hydrogen Production

#194
20250018335
2025-01-16

ELECTRIC VEHICLE EXHAUST SYSTEM

#195
20250018329
2025-01-16

METHOD FOR CAPTURING CARBON DIOXIDE AND GAS ABSORPTION SYSTEM

#196
20250012209
2025-01-09

HYDROCARBON PRODUCTION SYSTEM WITH REDUCED CARBON DIOXIDE EMISSION

#197
20250011171
2025-01-09

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

#198
20250010260
2025-01-09

IMPROVING THE ENERGY EFFICIENCY OF A PROCESS AND PLANT FOR PRODUCING HYDROGEN

#199
20250010241
2025-01-09

CO2 GAS REMOVAL DEVICE AND CO2 GAS ABSORBENT PURIFICATION DEVICE USED THEREIN

#200
20250002801
2025-01-02

Treatment System

#201
20250002379
2025-01-02

SYSTEMS AND METHODS FOR TREATING CONTAMINATED WATER AS A SOURCE FOR HYDROGEN

#202
20250001355
2025-01-02

SYSTEMS AND METHODS FOR REMOVING SPECIES FROM GAS STREAMS

#203
20240424446
2024-12-26

Method of Capturing a Target Species From a Gas

#204
20240424428
2024-12-26

METHOD AND SYSTEM FOR TREATMENT OF LIQUID MATERIAL TO RECOVER A GASEOUS EFFLUENT

#205
20240424334
2024-12-26

Systems and methods for treating contaminated solid material

#206
20240417640
2024-12-19

Treatment System

#207
20240416274
2024-12-19

CO2 RECOVERY SYSTEM AND CO2 RECOVERY METHOD

#208
20240416273
2024-12-19

CARBON DIOXIDE RECOVERY SYSTEM

#209
20240401456
2024-12-05

Method for increasing production and injection of reservoir coupled with flue gas desulfurization and denitrification

#210
20240400924
2024-12-05

OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON FUELS AND WASTEWATER

#211
20240399305
2024-12-05

OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON FUELS AND WASTEWATER

#212
20240399294
2024-12-05

CARBON DIOXIDE ABSORBENT COMPOSITION AND METHOD FOR CAPTURING CARBON DIOXIDE USING THE SAME

#213
20240399290
2024-12-05

Gas Capture System Comprising a Heat Pump Using a Liquid Sorbent With Combined Temperature and Pressure Swings

#214
20240399287
2024-12-05

SOFT SENSING ALKANOLAMINE CONCENTRATION FOR INTELLIGENT CIRCULATION OPTIMIZATION

#215
20240390846
2024-11-28

CARBON-REMOVING SAND AND METHOD AND PROCESS FOR DESIGN, MANUFACTURE, AND UTILIZATION OF THE SAME

#216
20240390839
2024-11-28

Chemical Additives For Direct Air Carbon Capture

#217
20240383807
2024-11-21

CARBONATION OF CALCIUM SULFATE CONTAINING MATERIALS

#218
20240382902
2024-11-21

METHOD FOR CAPTURING CO2 FROM A FLUE GAS FROM A DISTRICT HEATING PLANT

#219
20240382898
2024-11-21

PROCESS AND SYSTEM FOR CAPTURE OF CARBON DIOXIDE

#220
20240375999
2024-11-14

METHOD AND PLANT FOR PRODUCING CEMENT CLINKER

#221
20240375047
2024-11-14

METHODS AND COMPOSITIONS FOR CARBON CAPTURE

#222
20240375046
2024-11-14

SYSTEM FOR CARBON DIOXIDE CAPTURE

#223
20240375042
2024-11-14

SUB-TEXTURED PACKING FOR GAS SEPARATION

#224
20240367100
2024-11-07

METHODS OF CARBON DIOXIDE CAPTURE AND GEOLOGICAL STORAGE

#225
20240367095
2024-11-07

TERTIARY ALKANOLAMINE FOR GAS TREATING

#226
20240367092
2024-11-07

Sweetener with Mixed Acetal(s) and Oxidation Inhibitor(s)

#227
20240350972
2024-10-24

Ship Based Carbon Capture, Systems and Methods of Use Thereof

#228
20240350966
2024-10-24

Method For Recovery of Chemically Absorbed CO2 With Low Energy Consumption

#229
20240344177
2024-10-17

METHOD FOR RECOVERING GERMANIUM

#230
20240342651
2024-10-17

Methods and Equipment for Treatment of Odorous Gas Streams

#231
20240328681
2024-10-03

Using Carbon Dioxide From A Direct Air Capture System As A Low Global Warming Car And Industrial Refrigerant

#232
20240325976
2024-10-03

Electrochemical Metal Removal

#233
20240307817
2024-09-19

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

#234
20240307813
2024-09-19

METHODS AND SYSTEMS FOR THE REMOVAL OF IMPURITIES IN A FLUE GAS

#235
20240301567
2024-09-12

CARBON DIOXIDE CONVERSION APPARATUS AND CARBON DIOXIDE CONVERSION METHOD

#236
20240299877
2024-09-12

Fully Automated Direct Air Capture Carbon Dioxide Processing System

#237
20240293773
2024-09-05

ABSORBENT AQUEOUS COMPOSITION CONTAINING A BASE AND AN AZOLE FOR SEPARATING CARBON DIOXIDE FROM A GASEOUS EFFLUENT

#238
20240293771
2024-09-05

CARBON DIOXIDE ABSORPTION AND REDUCTION SOLUTION, CARBON DIOXIDE ABSORPTION AND REDUCTION DEVICE, AND CARBON DIOXIDE ABSORPTION AND REDUCTION METHOD

#239
20240286908
2024-08-29

PROCESS AND APPARATUS FOR SCRUBBING A GAS STREAM

#240
20240286074
2024-08-29

AMINE SOLVENT-BASED CARBON CAPTURE COMPOSITIONS

#241
20240278174
2024-08-22

USE OF HYDROXIDE IONS AS A HEAT SOURCE

#242
20240278169
2024-08-22

PROCESS FOR THE REMOVAL OF ACID GASES, SPECIFICALLY CO2, FROM GASEOUS MIXTURES CONTAINING THEM THROUGH THE USE OF ABSORBENT COMPOSITIONS INCLUDING CYCLIC UREAS AS A PHYSICAL SOLVENT

#243
20240271046
2024-08-15

PROCESS FOR HYDROTREATING A FEED STREAM COMPRISING A BIORENEWABLE FEEDSTOCK WITH TREATMENT OF AN OFF-GAS STREAM

#244
20240269607
2024-08-15

CARBON DIOXIDE RECOVERY METHOD AND CARBON DIOXIDE RECOVERY SYSTEM USING CARBON DIOXIDE CYCLE POWER GENERATION UNIT

#245
20240261728
2024-08-08

Device and method for continuous COcapture by double-bed hydrate process

#246
20240261721
2024-08-08

Systems and methods for removing carbon dioxide from a combustion flue gas and/or air

#247
20240252982
2024-08-01

CO2 CAPTURE APPARATUS BY HYDRATE METHOD BASED ON ELECTRIC FIELD AND METHOD THEREFOR

#248
20240252973
2024-08-01

CASCADED APPARATUS FOR FORMING ARTIFICIAL FOREST

#249
20240246031
2024-07-25

GAS LIQUID EXTRACTION SYSTEM, METHOD, AND CONTACTOR THEREFOR

#250
20240246030
2024-07-25

Hybrid Gas Treatment and Clean Energy Recovery and Storage System

#251
20240246029
2024-07-25

DECENTRALIZED CARBON NEGATIVE ELECTRICITY GENERATION ON DEMAND WITH NO AIR AND WATER POLLUTION

#252
20240246023
2024-07-25

SMALL MODULAR NUCLEAR REACTOR INTEGRATED ENERGY SYSTEMS FOR CAPTURING ATMOSPHERIC CARBON DIOXIDE USING SODIUM HYDROXIDE

#253
20240240540
2024-07-18

Geomass Mediated Carbon Sequestration Material Production Methods and Systems for Practicing the Same

#254
20240238723
2024-07-18

Ammonia Mediated Carbon Dioxide (CO2) Sequestration Methods and Systems

#255
20240228419
2024-07-11

THE PRODUCTION OF FORMIC ACID OR FORMALDEHYDE FROM CARBON DIOXIDE

#256
20240218474
2024-07-04

DIRECT REDUCED IRON SYSTEM AND METHOD USING SYNTHETIC COMBUSTION AIR

#257
20240207866
2024-06-27

EFFICIENT LOW-PRESSURE DROP SYSTEM AND METHOD FOR CAPTURING CARBON

#258
20240207785
2024-06-27

PROCESS TO CONTINUOUSLY TREAT A HYDROGEN SULPHIDE COMPRISING GAS

#259
20240207783
2024-06-27

USE OF MELAMINE CYANURATE NANOPARTICLES AND SILICA NANOPARTICLES FOR H2S SCAVENGING

#260
20240207781
2024-06-27

Apparatus, system and method for direct capture of carbon-containing gas

#261
20240198287
2024-06-20

CARBON DIOXIDE RECOVERING METHOD AND CARBON DIOXIDE RECOVERING DEVICE

#262
20240198272
2024-06-20

SEMICONDUCTOR WASTE GAS TREATMENT SYSTEM AND MOISTURE-GAS SEPARATOR OF THE SAME

#263
20240189768
2024-06-13

Methods and Compositions for the Sequestration of Carbon Dioxide

#264
20240182387
2024-06-06

PROCESS AND EQUIPMENT FOR PRODUCING GLYCOLS FROM CARBOHYDRATES AND HYDROGEN WITH REACTOR OFF-GAS TREATMENT AND HYDROGEN PRODUCTION

#265
20240181390
2024-06-06

GAS-SORPTION MEASUREMENT DEVICE

#266
20240181386
2024-06-06

Carbon capture adapter

#267
20240174935
2024-05-30

METHOD FOR TREATING CARBON DIOXIDE CONTAINED IN NATURAL GAS AND AQUEOUS DISPERSION USED THEREIN

#268
20240166570
2024-05-23

PROCESS FOR PRODUCING AMMONIUM THIOSULFATE FROM ANAEROBIC DIGESTATE

#269
20240165557
2024-05-23

METHODS OF ADDING FEED MEDIUM INTO BIOPROCESS

#270
20240165556
2024-05-23

ENHANCING CO2 MINERALIZATION DURING CO2 SEQUESTRATION PROCESS IN BASALTIC FORMATIONS

#271
20240157292
2024-05-16

CARBON OXIDIZER, CARBON BURNER APPARATUS FOR USE WITH SAME, AND ASSOCIATED MERCURY RECOVERY METHOD

#272
20240157285
2024-05-16

Carbon Capture System with Temperature Controlled Absorber Bottom

#273
20240149210
2024-05-09

COMBINATION CARBON MONOXIDE AND NITROGEN DIOXIDE SCRUBBER TREATMENT AND PROCESS

#274
20240141245
2024-05-02

Treatment system

#275
20240139680
2024-05-02

USE OF SILICA NANOPARTICLES WITH TRIAZINE FOR H2S SCAVENGING

#276
20240139679
2024-05-02

Treatment System

#277
20240139678
2024-05-02

FLUE GAS PURIFICATION SYSTEM FOR HAZARDOUS WASTE INCINERATION AND PURIFICATION METHOD

#278
20240131472
2024-04-25

COOLING TOWER SYSTEM

#279
20240131467
2024-04-25

PROCESS FOR SYNTHESIZING ZWITTERIONIC BASES, ZWITTERIONIC BASES, PROCESS FOR CAPTURING CO2 AND USE

#280
20240123422
2024-04-18

Synthetic fuel production system and related techniques

#281
20240123393
2024-04-18

Carbon Dioxide Removal System

#282
20240117722
2024-04-11

SYSTEM FOR RECOVERY OF HYDROCARBON-CONTAINING FLUID FROM A HYDROCARBON-BEARING FORMATION

#283
20240116012
2024-04-11

VENTURI-TYPE COMPOSITE NOZZLE DEVICE FOR SUCTIONING AND REMOVING AIR POLLUTANTS

#284
20240115997
2024-04-11

Process for reducing emissions from the refining of crude oil to finished transportation fuels

#285
20240109030
2024-04-04

SYSTEM AND METHOD FOR PROCESS GAS RECAPTURE FOR EMISSION RECOVERY

#286
20240109029
2024-04-04

EXHAUST GAS ABATEMENT SYSTEM

#287
20240093107
2024-03-21

PROCESS FOR REMOVING HYDROGEN SULFIDE FROM SOUR GASES

#288
20240091703
2024-03-21

METHOD AND APPARATUS FOR LOW TEMPERATURE REGENERATION OF ACID GAS USING A CATALYST

#289
20240091702
2024-03-21

CHEMICAL SEQUESTERING OF CO2, NOx and SO2

#290
20240082783
2024-03-14

SYSTEMS AND METHODS FOR RECOVERY OF SUBSTANCES FROM MOLTEN SALT ELECTROLYSIS

#291
20240075454
2024-03-07

CYCLOPROPENIMINES FOR ACTIVATION OF CARBON DIOXIDE

#292
20240075422
2024-03-07

Materials having improved wettability and related methods of use and manufacture

#293
20240067887
2024-02-29

CHEMICAL COMPOSITIONS AND METHODS OF USING SAME FOR REMEDIATING SULFUR-CONTAINING COMPOSITIONS AND OTHER CONTAMINANTS IN FLUIDS

#294
20240066465
2024-02-29

Ship with a carbon dioxide capture system

#295
20240058752
2024-02-22

CONTINUOUS CARBON DIOXIDE CONVERSION PROCESS, AND SYSTEM THEREFOR

#296
20240050893
2024-02-15

Filtered Containment Venting System

#297
20240050891
2024-02-15

SYSTEM AND METHOD FOR REMOVING CARBON DIOXIDE FROM A FLOW OF GAS HAVING CARBON DIOXIDE THEREIN

#298
20240050890
2024-02-15

METHOD FOR CAPTURING A MOLECULE OF INTEREST AND ASSOCIATED CAPTURE SYSTEM

#299
20240042383
2024-02-08

METHOD FOR AIR PURIFICATION AND SIMULTANEOUS PRODUCTION OF O2 BY MEANS OF ALGAL CULTURE

#300
20240042377
2024-02-08

Composite amine absorbent, removal unit, and removal method