ClassID:

30273

B01D2251/304 - CPC Classification

Classification description:

Reactants; Alkali metal compounds of sodium

Recent Application in this class:
#1
20260138089
2026-05-21

SPENT CAUSTIC TREATMENT USING AN ELECTROCHEMICAL ROUTE

#2
20260131275
2026-05-14

SYSTEM AND METHOD FOR TARGETED GAS DESORPTION FROM SORBENTS VIA AN EDUCTOR PUMP MECHANISM

#3
20260115657
2026-04-30

CARBON DIOXIDE CAPTURE USING DIFFERENT GAS INPUT STREAMS

#4
20260097360
2026-04-09

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

#5
20260092222
2026-04-02

PLASTIC PROCESSING METHOD AND PROCESSING SYSTEM

#6
20260084109
2026-03-26

CARBON CAPTURE APPARATUS AND METHOD OF MANUFACTURE

#7
20260084105
2026-03-26

EXHAUST GAS TREATMENT SYSTEM AND METHOD

#8
20260077307
2026-03-19

CARBON CAPTURE APPARATUS AND METHOD OF MANUFACTURE

#9
20260061360
2026-03-05

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

#10
20260045380
2026-02-12

Methods for Extracting Radioisotopes from Radiologically Contaminated Waste

#11
20260034510
2026-02-05

SYSTEMS AND METHODS FOR RECOVERY OF SUBSTANCES FROM MOLTEN SALT ELECTROLYSIS

#12
20260034507
2026-02-05

CO2 COLLECTION SYSTEM

#13
20260034500
2026-02-05

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

#14
20260021440
2026-01-22

SYSTEM AND METHOD FOR PROCESS CHEMISTRY ABATEMENT AND RECYCLING

#15
20250375731
2025-12-11

CARBON DIOXIDE CAPTURE SYSTEMS, DEVICES, AND METHODS

#16
20250345747
2025-11-13

FLUORINATED GAS ABATEMENT AND FLUORIDE SEQUESTRATION USING SILICON

#17
20250339813
2025-11-06

ABSORBENT FOR THE QUANTITATIVE REMOVAL OF CARBON DIOXIDE FROM A GAS STREAM AND USE THEREOF

#18
20250319436
2025-10-16

AIRCRAFT STRUCTURE FOR REMOVAL OF IMPURITIES FROM THE ATMOSPHERE AND ASSOCIATED TOOLS AND METHODS

#19
20250319434
2025-10-16

CARBON DIOXIDE-SEPARATING APPARATUS AND CARBON DIOXIDE CAPTURE AND STORAGE SYSTEM

#20
20250312729
2025-10-09

CARBON CAPTURE USING SODIUM HYDROXIDE

#21
20250296047
2025-09-25

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

#22
20250296042
2025-09-25

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

#23
20250289716
2025-09-18

CARBON DIOXIDE CAPTURE AND CARBON RESOURCE UTILIZATION SYSTEM, FOR FUEL CELL, USING BOIL-OFF GAS GENERATED FROM LIQUEFIED NATURAL GAS

#24
20250282633
2025-09-11

SEQUENTIAL HYDROMETALURGICAL RECOVERY OF METAL VALUES WITH SEQUESTERED CARBON

#25
20250281878
2025-09-11

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

#26
20250276282
2025-09-04

SYSTEMS AND METHODS FOR PREVENTING COLORED EMISSIONS IN CHEMICAL PROCESSES

#27
20250276278
2025-09-04

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

#28
20250262595
2025-08-21

SURFACE CARBON MINERALIZATION PROCESS USING PETROLEUM REFINERY SOLID WASTE MATERIAL

#29
20250262591
2025-08-21

CARBON DIOXIDE CAPTURE AND CARBON RESOURCE UTILIZATION SYSTEM, FOR SHIP, USING SEAWATER AND FLUE GAS

#30
20250256259
2025-08-14

HALOGENATED ACTIVATED CARBON COMPOSITIONS AND METHODS OF MAKING AND USING SAME

#31
20250250179
2025-08-07

Systems and Methods for Ammonia Purification

#32
20250249395
2025-08-07

CAPTURING CARBON DIOXIDE

#33
20250235858
2025-07-24

TITANIA-BASED DUAL FUNCTIONAL MATERIALS FOR REACTIVE CAPTURE AND CONVERSION OF CO2 TO METHANE AND OTHER PRODUCTS

#34
20250232889
2025-07-17

Methods for Extracting Radioisotopes from Radiologically Contaminated Waste

#35
20250229224
2025-07-17

PROCESS FOR REDUCING FOSSIL CO2 EMISSIONS

#36
20250222429
2025-07-10

CO2 Sequestration Glass Composition, Products Comprising the Same, and Method for Producing Carbon-Negative Glass

#37
20250218607
2025-07-03

MANAGING BYPRODUCTS IN A FUSION REACTOR AND PUMPING SYSTEMS FOR THE SAME

#38
20250214036
2025-07-03

SYSTEM FOR CREATING ARTIFICIAL FOREST

#39
20250214028
2025-07-03

HYDRATION OF GAS STREAMS

#40
20250197263
2025-06-19

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

#41
20250196063
2025-06-19

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

#42
20250188626
2025-06-12

CARBON DIOXIDE CAPTURE AND UTILIZATION AS A CLEAN FEEDSTOCK

#43
20250186939
2025-06-12

EFFICIENT LIQUID-AIR CONTACTOR IN PARALLEL FLOW CONFIGURATION

#44
20250179378
2025-06-05

CHEMICAL RECYCLING FACILITY WITH REDUCED WATER CONSUMPTION

#45
20250161865
2025-05-22

PROCESS AND APPARATUS FOR THE PURIFICATION OF BIOGAS

#46
20250153095
2025-05-15

Carbon Dioxide Capture Method and Facility

#47
20250137153
2025-05-01

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

#48
20250135515
2025-05-01

Method for Valorization of Waste Material

#49
20250135393
2025-05-01

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

#50
20250135133
2025-05-01

METHODS AND SYSTEMS FOR PHOTOCATLYTIC OXIDATION OF WASTE ANESTHETIC GAS

#51
20250128205
2025-04-24

TECHNIQUES FOR DIRECT-AIR CAPTURE OF CARBON USING SEAWATER

#52
20250128204
2025-04-24

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

#53
20250121325
2025-04-17

ELECTROCHEMICAL CAPTURE OF CARBON DIOXIDE FROM AIR WITH ELECTRICITY STORAGE

#54
20250121323
2025-04-17

SYSTEM AND METHOD FOR TREATING AND DISPOSING OF FLUORINATED MATERIALS

#55
20250116461
2025-04-10

METHOD AND SYSTEM FOR RECYCLING WASTE MINERALS

#56
20250109029
2025-04-03

Systems and methods for ammonia purification

#57
20250108330
2025-04-03

ELECTROCHEMICAL SYSTEM FOR CARBON DIOXIDE CAPTURE

#58
20250101606
2025-03-27

SYSTEM AND METHOD FOR PURIFICATION OF GASSES SUCH AS FUEL GASSES

#59
20250099909
2025-03-27

FLUE GAS POLISHING SYSTEM

#60
20250091001
2025-03-20

CAPTURING CARBON DIOXIDE

#61
20250090993
2025-03-20

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

#62
20250083100
2025-03-13

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

#63
20250083099
2025-03-13

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

#64
20250050273
2025-02-13

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

#65
20250050267
2025-02-13

ABSORPTION OF ATMOSPHERIC CARBON DIOXIDE

#66
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

#67
20250041799
2025-02-06

FILTER MATERIAL AND USE THEREOF

#68
20250041796
2025-02-06

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

#69
20250032985
2025-01-30

SYSTEM AND METHOD FOR INTEGRATED CO2 CAPTURE AND HYDROGEN PRODUCTION

#70
20250020870
2025-01-16

Carbon Sequestration Methods and Systems

#71
20250018341
2025-01-16

METHOD AND SYSTEM FOR CAPTURING AND UTILIZING CARBON DIOXIDE

#72
20250018339
2025-01-16

METHOD AND APPARATUS FOR CARBON CAPTURE COUPLED HYDROGEN PRODUCTION

#73
20250018338
2025-01-16

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

#74
20250018336
2025-01-16

BIO-DEGRADABLE POROUS BONDED-GRAIN MONOLITHIC CO2 SCRUBBER FOR RESPIRATION DEVICES

#75
20250018335
2025-01-16

ELECTRIC VEHICLE EXHAUST SYSTEM

#76
20250002379
2025-01-02

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

#77
20240424442
2024-12-26

METHOD AND APPARATUS FOR SUSTAINABLE CARBON DIOXIDE SEQUESTRATION

#78
20240416277
2024-12-19

SYSTEM AND A METHOD FOR REDUCING NITROGEN DIOXIDE (NO2) CONTENT IN FLUE GAS

#79
20240392103
2024-11-28

CO2-TRAPPING BITUMINOUS COMPOSITIONS MODIFIED BY INCORPORATION OF ALKALI METAL HYDROXIDE, ASSOCIATED METHODS AND USES

#80
20240383807
2024-11-21

CARBONATION OF CALCIUM SULFATE CONTAINING MATERIALS

#81
20240359162
2024-10-31

METHOD OF FORMING INTEGRATED COMPOSITE COMPRISING CONDUCTIVE CARBON NETWORK

#82
20240343566
2024-10-17

SORBENT-ENHANCED PROCESSES FOR THE REACTION OF FUEL TO PRODUCE HYDROGEN AND RELATED SYSTEMS

#83
20240342649
2024-10-17

SEAWATER ELECTROLYSIS ENABLES SCALABLE ATMOSPHERIC CO2 MINERALIZATION

#84
20240342530
2024-10-17

QUARTERNARY AMMONIUM HALIDES FOR TREATING HALOGEN CONTAMINATION

#85
20240316490
2024-09-26

CAPTURING CARBON DIOXIDE

#86
20240307813
2024-09-19

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

#87
20240293772
2024-09-05

SYSTEM AND METHOD FOR CARBON CAPTURE AND UTILIZATION

#88
20240278174
2024-08-22

USE OF HYDROXIDE IONS AS A HEAT SOURCE

#89
20240271046
2024-08-15

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

#90
20240246031
2024-07-25

GAS LIQUID EXTRACTION SYSTEM, METHOD, AND CONTACTOR THEREFOR

#91
20240246023
2024-07-25

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

#92
20240243639
2024-07-18

HEAT-TRANSFER-LIQUID-OPERATED TURBINE AND COMPRESSOR

#93
20240207785
2024-06-27

PROCESS TO CONTINUOUSLY TREAT A HYDROGEN SULPHIDE COMPRISING GAS

#94
20240182340
2024-06-06

System and Method for Dual-Pathway System for Carbon Dioxide Capture from Ocean Water

#95
20240174935
2024-05-30

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

#96
20240165556
2024-05-23

ENHANCING CO2 MINERALIZATION DURING CO2 SEQUESTRATION PROCESS IN BASALTIC FORMATIONS

#97
20240157291
2024-05-16

CO2 Filtration Battery Blanket

#98
20240123399
2024-04-18

SYSTEMS FOR AGGREGATING AND PROCESSING OF BIOGAS TO BIOMETHANE

#99
20240091702
2024-03-21

CHEMICAL SEQUESTERING OF CO2, NOx and SO2

#100
20240082783
2024-03-14

SYSTEMS AND METHODS FOR RECOVERY OF SUBSTANCES FROM MOLTEN SALT ELECTROLYSIS

#101
20240075457
2024-03-07

METHOD OF FORMING INTEGRATED COMPOSITE COMPRISING CONDUCTIVE CARBON NETWORK

#102
20240075422
2024-03-07

Materials having improved wettability and related methods of use and manufacture

#103
20240067887
2024-02-29

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

#104
20240033684
2024-02-01

TREATMENT OF ACID GASES USING MOLTEN ALKALI METAL BORATES, AND ASSOCIATED METHODS OF SEPARATION

#105
20240024853
2024-01-25

PROCESSES FOR REGENERATING SORBENTS, AND ASSOCIATED SYSTEMS

#106
20240024815
2024-01-25

AIR CONTACTOR

#107
20240009617
2024-01-11

DIRECT AIR CAPTURE CONTACTOR FOR CARBON UPTAKE, AND METHODS OF OPERATING THE SAME

#108
20240001333
2024-01-04

COMPOSITE MATERIALS CONTAINING CARBONATE-INFUSED ACTIVATED CARBON

#109
20240001297
2024-01-04

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

#110
20230405520
2023-12-21

CO2 CAPTURE AND CONVERSION USING A NOVEL MEMBRANE SYSTEM

#111
20230405517
2023-12-21

A SOLVENT SOLUTION AND PROCESS

#112
20230405516
2023-12-21

ABSORPTION OF ATMOSPHERIC CARBON DIOXIDE

#113
20230390702
2023-12-07

CO2 CAPTURE PROCESS WITH ELECTROLYTIC REGENERATION

#114
20230365870
2023-11-16

Processes and systems for producing light olefins and aromatics from a mixed plastics stream

#115
20230364556
2023-11-16

SYSTEM FOR THE CHEMICAL DECONTAMINATION OF CORROSIVE GASES

#116
20230364555
2023-11-16

OZONE SCRUBBER AND OZONE SCRUBBING METHOD

#117
20230347283
2023-11-02

Materials having improved wettability and related methods of use and manufacture

#118
20230347282
2023-11-02

Materials having improved wettability and related methods of use and manufacture

#119
20230338897
2023-10-26

EXHAUST GAS TREATMENT SYSTEM AND METHOD

#120
20230322650
2023-10-12

HALON PURIFICATION METHOD

#121
20230322569
2023-10-12

PROCESS AND APPARATUS FOR PRODUCING ALKALI BICARBONATES AND ALKALI CARBONATES

#122
20230322568
2023-10-12

COcapture using alkaline media for the preparation of sodium carbonate

#123
20230321598
2023-10-12

SYSTEM FOR PROCESSING OF BIOGAS TO PRODUCE ELECTRICITY IN FUEL CELLS

#124
20230311057
2023-10-05

SYSTEM FOR CAPTURING CARBON DIOXIDE AND SULFUR OXIDES AND UTILIZING CARBON FOR SHIPS

#125
20230295060
2023-09-21

Integrated ethylene production process

#126
20230278919
2023-09-07

CALCINER USING RECIRCULATED GASES

#127
20230277978
2023-09-07

Device and method for cleaning a gas stream

#128
20230271129
2023-08-31

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

#129
20230264178
2023-08-24

PROPANE GAS REMOVAL MATERIAL

#130
20230257660
2023-08-17

Processes and systems for producing light olefins and aromatics from a mixed plastics stream

#131
20230256387
2023-08-17

Apparatus for purifying gas

#132
20230249133
2023-08-10

ELECTROCHEMICAL HYDROXIDE AND CARBON DIOXIDE REGENERATION METHOD AND APPARATUS

#133
20230241552
2023-08-03

A METHOD AND ARRANGEMENT FOR MANAGING AND CONTROLLING NITROGEN EMISSION FROM A CYCLIC LIQUOR FLOW SYSTEM IN A PULP MILL

#134
20230219058
2023-07-13

Porous ceramics for additive manufacturing, filtration, and membrane applications

#135
20230212031
2023-07-06

Ocean alkalinity system and method for capturing atmospheric carbon dioxide

#136
20230202869
2023-06-29

Ocean alkalinity system and method for capturing atmospheric carbon dioxide

#137
20230182073
2023-06-15

CO2 CAPTURE USING CARBONATE SORBENTS

#138
20230158449
2023-05-25

DRY SORBENT INJECTION WITH RECIRCULATION

#139
20230158446
2023-05-25

Carbon dioxide capture method and facility

#140
20230142047
2023-05-11

Apparatus for manipulating crystal morphology to achieve stable fluidization

#141
20230130872
2023-04-27

Systems for generating water with waste heat and related methods therefor

#142
20230110965
2023-04-13

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

#143
20230087167
2023-03-23

Apparatus and method for removing nitrogen oxide from exhaust gas

#144
20230084178
2023-03-16

METHODS AND SYSTEMS FOR IMPROVING THE EFFICIENCIES OF POWER AND OTHER INDUSTRIAL PROCESS PLANTS

#145
20230046206
2023-02-16

System and method for resource recycling of sulfur dioxide

#146
20230043563
2023-02-09

System for the chemical decontamination of corrosive gases

#147
20230009711
2023-01-12

CONTINUOUS PROCESS TO TREAT A HYDROGEN SULPHIDE COMPRISING GAS

#148
20220411701
2022-12-29

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

#149
20220410065
2022-12-29

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

#150
20220362707
2022-11-17

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

#151
20220347650
2022-11-03

SYSTEMS AND METHODS FOR ENHANCED WEATHERING AND CALCINING FOR CO2 REMOVAL FROM AIR

#152
20220331774
2022-10-20

Halogenated activated carbon compositions and methods of making and using same

#153
20220323903
2022-10-13

Methods for treating odors

#154
20220323902
2022-10-13

Exhaust gas cleanup and recovery system CO2 capture and sequestration with commercial byproducts

#155
20220274090
2022-09-01

Halogenated activated carbon compositions and methods of making and using same

#156
20220274049
2022-09-01

Chemical sequestering of CO, NOand SO

#157
20220258098
2022-08-18

Treatment of acid gases using molten alkali metal borates, and associated methods of separation

#158
20220258096
2022-08-18

Method and process for capturing carbon dioxide from marine engines

#159
20220250028
2022-08-11

Continuous carbon sequestration material production methods and systems for practicing the same

#160
20220242770
2022-08-04

METHOD FOR PRODUCING MIXED RAW MATERIAL, METHOD FOR PRODUCING MOLTEN GLASS, METHOD FOR PRODUCING GLASS ARTICLE, APPARATUS FOR PRODUCING MOLTEN GLASS, AND APPARATUS FOR PRODUCING GLASS ARTICLE

#161
20220241727
2022-08-04

Sorbent emitter for direct air capture of carbon dioxide

#162
20220226775
2022-07-21

System for processing of biogas to produce electricity in fuel cells

#163
20220226685
2022-07-21

Quarternary ammonium halides for treating halogen contamination

#164
20220219132
2022-07-14

Hydrophilic and hydrophobic composite packing-based rotating packed bed and system

#165
20220193604
2022-06-23

EXHAUST GAS PURIFICATION SYSTEM FOR REDUCING FINE DUST

#166
20220184553
2022-06-16

COUNTERFLOW AIR CONTACTOR FOR MASS TRANSFER

#167
20220176315
2022-06-09

Method and installation for removing a gas from a flow of a gas mixture

#168
20220176312
2022-06-09

Capturing carbon dioxide

#169
20220134279
2022-05-05

SOcapture using carbonate absorbent

#170
20220118406
2022-04-21

System and method for production of synthetic fuel through COcapture and water splitting

#171
20220118215
2022-04-21

CLOSED-CIRCUIT MIXED GAS DELIVERY SYSTEMS AND METHODS

#172
20220096998
2022-03-31

Capturing carbon dioxide

#173
20220096997
2022-03-31

CHEMICAL SEQUESTERING OF CO2, NOX AND SO2

#174
20220072504
2022-03-10

Ceramic material for the absorption of carbon dioxide, production process, processes for the regeneration of carbon dioxide and of the ceramic material, and uses

#175
20220054972
2022-02-24

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

#176
20220048606
2022-02-17

Method and process for capturing carbon dioxide from marine engines

#177
20220047989
2022-02-17

CARBON DIOXIDE FIXATION APPARATUS

#178
20220047967
2022-02-17

MATERIALS AND METHODS FOR MITIGATING HALIDE SPECIES IN PROCESS STREAMS

#179
20220047966
2022-02-17

MATERIALS AND METHODS FOR MITIGATING HALIDE SPECIES IN PROCESS STREAMS

#180
20220041527
2022-02-10

Naphtha complex with thermal oxidation system

#181
20220040629
2022-02-10

PITCH DESTRUCTION PROCESSES USING THERMAL OXIDATION SYSTEM

#182
20220033722
2022-02-03

Renewable transportation fuel process with thermal oxidation system

#183
20220008865
2022-01-13

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

#184
20210402348
2021-12-30

ABSORPTION OF ATMOSPHERIC CARBON DIOXIDE

#185
20210387141
2021-12-16

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

#186
20210356680
2021-11-18

Carbon sequestration methods and systems

#187
20210354084
2021-11-18

Method for carbon dioxide capture and sequestration using alkaline industrial wastes

#188
20210308623
2021-10-07

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

#189
20210305935
2021-09-30

Solar thermal unit

#190
20210275966
2021-09-09

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

#191
20210260526
2021-08-26

REACTIVE SORBER APPARATUS, SYSTEM AND METHOD FOR GAS PURIFICATION

#192
20210260524
2021-08-26

Method for fixing carbon dioxide, method for producing fixed carbon dioxide, and fixed carbon dioxide production apparatus

#193
20210239326
2021-08-05

Energy-saving system using electric heat pump to deeply recover flue gas waste heat from heat power plant for district heating

#194
20210230771
2021-07-29

APPARATUS FOR MANIPULATING CRYSTAL MORPHOLOGY TO ACHIEVE STABLE FLUIDIZATION

#195
20210170334
2021-06-10

System and method for desulfurization and denitrification of alumina calcination flue gas, and use

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2021-06-03

Alkali enrichment mediated COsequestration methods, and systems for practicing the same

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2021-05-20

System and Method for Carbon Dioxide Capture and Sequestration

#198
20210146300
2021-05-20

SYSTEM FOR CARBON SEQUESTRATION, STABILIZATION OF ACTIVE ALKALINE SOLID WASTE, AND A PHENOMENOLOGICAL APPROACH TO CALCULATE CARBONATION EFFECTIVENESS

#199
20210139325
2021-05-13

Sorbent-enhanced processes for the reaction of fuel to produce hydrogen and related systems

#200
20210138438
2021-05-13

Processes for regenerating sorbents, and associated systems

#201
20210138401
2021-05-13

Treatment of acid gases using molten alkali metal borates and associated methods of separation

#202
20210138398
2021-05-13

Method and apparatus for removing carbon dioxide from flue gas

#203
20210122633
2021-04-29

Technology of iodine extracting from formation and associated water of oil and gas fields

#204
20210113961
2021-04-22

Addition of alkaline materials to biotrickling filter or bio-filter make-up water

#205
20210101111
2021-04-08

PROCESS FOR THE REMOVAL OF SULPHUR OXIDES AND NITROGEN OXIDES CONTAINED IN OFF-GAS FROM AN INDUSTRIAL PLANT

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2021-04-08

Hydration of gas streams

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20210069669
2021-03-11

Continuous carbon sequestration material production methods and systems for practicing the same

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20210069642
2021-03-11

Multi-pollutant exhaust treatment using seawater for marine applications

#209
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2021-03-11

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

#210
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2021-02-25

NUCLEAR DRIVEN CARBON DIOXIDE SEQUESTRATION SYSTEM AND METHOD

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2021-01-21

FOULING MITIGATION IN ALKANOLAMINE TREATING SYSTEMS

#212
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2021-01-07

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

#213
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2020-12-17

Method for treating gas

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2020-12-03

System and method for desulfurization and dedusting of flue gas from coke oven

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20200368679
2020-11-26

SOcapture using carbonate absorbent

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2020-11-19

Calciner using recirculated gases

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2020-11-05

SYNTHESIS OF NITRIC OXIDE GAS FOR INHALATION

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20200345965
2020-11-05

Inspiratory synthesis of nitric oxide

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20200338498
2020-10-29

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

#220
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2020-10-15

Injection lance assembly

#221
20200317512
2020-10-08

Integration of thermochemical water splitting with CO2 direct air capture

#222
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2020-09-24

Systems for generating water with waste heat and related methods therefor

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2020-09-24

Method for ammonium-enhanced flue gas desulfurization by using red mud slurry

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2020-08-27

Chemical sequestering of CO2, NOx and SO2

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2020-08-13

System for processing of biogas to produce electricity in fuel cells

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2020-08-13

Systems for aggregating and processing of biogas to biomethane

#227
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2020-08-06

Hydrogen sulfide removal process

#228
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2020-07-23

CARBON CAPTURE TOWER

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Air treatment systems and methods

#230
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2020-04-30

Vertical column apparatus for mass exchange processes

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2020-04-16

Porous ceramics for additive manufacturing, filtration, and membrane applications

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2020-04-09

Direct gas capture systems and methods of use thereof

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2020-03-12

Method and apparatus for purifying gas

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2020-03-12

SEPARATION AND CO-CAPTURE OF CO2 AND SO2 FROM COMBUSTION PROCESS FLUE GAS

#235
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2020-03-12

MULTICOMPONENT COMPOSITIONS FOR MERCURY REMOVAL

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2020-02-27

Carbon dioxide recovery

#237
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2020-02-27

Exhaust gas purification method and system

#238
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2020-02-13

Sorbents for removal of mercury

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2020-02-13

System and Method for Carbon Dioxide Capture and Sequestration

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2020-02-06

METHOD AND APPARATUS FOR FIXING CARBON DIOXIDE, AND FUEL GAS DESULFURIZATION FACILITY

#241
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2020-01-30

Inspiratory synthesis of nitric oxide

#242
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2020-01-16

Process for removing SO2 from flue gases using liquid sorbent injection

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2020-01-16

Process for removing S02 from gas with S02 content that is temporarily very high

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2020-01-09

System and Method for Carbon Dioxide Capture and Sequestration

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2020-01-02

INTEGRATED SYSTEM FOR CAPTURING CO2 AND PRODUCING SODIUM BICARBONATE (NAHCO3) FROM TRONA (NA2CO3 - 2H2O - NAHCO3)

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20190388868
2019-12-26

Alkali-promoted activated alumina adsorbent

#247
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2019-12-26

Submicron particle removal from gas streams

#248
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2019-12-19

Multi-pollutant gas purification process with alkali sorbent and deNOx supported catalyst comprising Ca-deficient hydroxyapatite

#249
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2019-12-19

Copper supported catalyst comprising a Ca-deficient hydroxyapatite for waste gas NOx removal

#250
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2019-12-05

Solar thermal unit

#251
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2019-12-05

Method for manipulating crystal morphology to achieve stable fluidization

#252
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2019-12-05

Method and apparatus for purification and treatment of air

#253
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2019-11-14

Process for the combined removal of siloxanes and sulfur-containing compounds from biogas streams

#254
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2019-11-14

Capturing carbon dioxide

#255
20190336909
2019-11-07

Carbon dioxide capture method and facility

#256
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2019-10-24

Method for flue gas desulfurization with molten carbonate

#257
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2019-10-17

PROCESS FOR THE REMOVAL OF HYDROGEN CHLORIDE AND SULFUR OXIDES FROM A GAS STREAM BY ABSORPTION

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2019-09-19

Adsorbent breather for enclosure protection

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2019-08-29

Hydrogen sulfide removal process

#260
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2019-08-22

Method for cleaning viscose production off-gases and catalysts for use in the method

#261
20190240621
2019-08-08

Energy efficient removal of COfrom air by integrating with Hgeneration

#262
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2019-07-25

Submicron particle removal from gas streams

#263
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2019-07-04

Membrane method processing system and process for high-concentration salt-containing organic waste liquid incineration exhaust gas

#264
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2019-07-04

Composite material for air purification, preparation method therefor and application thereof

#265
20190187386
2019-06-20

Carbon sequestration methods and systems

#266
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2019-05-30

Exhaust gas treatment device and CO2 recovery device using same

#267
20190160395
2019-05-30

Apparatus and process for removal of carbon dioxide from a gas flow and treatment of brine/waste water from oil fields

#268
20190159470
2019-05-30

Method and assembly for the treatment of the atmosphere in a storage space for vegetable products

#269
20190153344
2019-05-23

Process for energy recovery in carbon black production

#270
20190151823
2019-05-23

Enhanced sorbent formulation for removal of mercury from flue gas

#271
20190151773
2019-05-23

Materials and methods for mitigating halide species in process streams

#272
20190143302
2019-05-16

Gels for removing air pollutants

#273
20190142988
2019-05-16

Apparatus for efficient removal of air pollutants

#274
20190126199
2019-05-02

Process for the purifying of a raw gas stream containing mainly C1-C5 hydrocarbons and carbon dioxide, and impurities of organic and inorganic sulfur compounds, halogenated and non-halogenated volatile organic compounds and oxygen

#275
20190111287
2019-04-18

Temperature-based estimation of scrubbing capacity of a gas scrubber

#276
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2019-03-21

AMOUNT OF SEAWATER CONTROL DEVICE FOR SCRUBBER, AMOUNT OF SEAWATER CONTROL METHOD FOR SCRUBBER, AND AMOUNT OF ALKALI CONTROL DEVICE AND AMOUNT OF ALKALI CONTROL METHOD

#277
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2019-03-14

Air purification apparatus for coal-fired electric power plant

#278
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2019-03-07

Inspiratory synthesis of nitric oxide

#279
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2019-02-28

SHAPED ATTRITION RESISTANT PARTICLES FOR CO2 CAPTURING AND CONVERSION

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2019-02-07

Complexation and removal of mercury from flue gas desulfurization systems

#281
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2019-01-24

Composition for the Purification of Flue Gas

#282
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2019-01-17

Composition for the Purification of Flue Gas

#283
20180371974
2018-12-27

Fluid for purifying heat engines and methods for preparing said fluids by emulsification

#284
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2018-12-20

POWDERED COMPOSTION COMPRISING ONE OR MORE DOUBLE SALT(S) FOR USE IN COMBUSTION GAS PURIFICATION

#285
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2018-12-13

Carbon dioxide removal using lithium borate

#286
20180345216
2018-12-06

Fluid for carrying out pollution control in heat engines, and methods for preparing said fluids by producing a homogeneous solution

#287
20180311606
2018-11-01

Complex malodor removing equipment

#288
20180304228
2018-10-25

Continuous carbon sequestration material production methods and systems for practicing the same

#289
20180280871
2018-10-04

Intensification of biocatalytic gas absorption

#290
20180272310
2018-09-27

Film deterioration preventing material and acid gas removing agent

#291
20180272277
2018-09-27

Flue gas carbon and heat capture and recirculation system

#292
20180250633
2018-09-06

Process for the regeneration of an alkaline solution used in a process for the extraction of sulphur-containing compounds not comprising a washing step

#293
20180250628
2018-09-06

SORBENT INJECTION SYSTEM AND METHOD FOR TREATING FLUE GASES

#294
20180243681
2018-08-30

Carbon dioxide recovery

#295
20180229179
2018-08-16

Oxidation control for improved flue gas desulfurization performance

#296
20180223204
2018-08-09

Gas separation by vaporized compound

#297
20180222759
2018-08-09

Process for the joint production of sodium carbonate and sodium bicarbonate

#298
20180221817
2018-08-09

Integrated biogas cleaning system to remove water, siloxanes, sulfur, oxygen, chlorides and volatile organic compounds

#299
20180221619
2018-08-09

Synthesis of nitric oxide gas for inhalation

#300
20180214844
2018-08-02

Chemical absorbent composition