ClassID:

30289

B01D2251/604 - CPC Classification

Classification description:

Reactants; Inorganic bases or salts Hydroxides

Recent Application in this class:
#1
20260151726
2026-06-04

CARBON DIOXIDE CAPTURE SYSTEM WITH pH CONTROL FUNCTION

#2
20260138089
2026-05-21

SPENT CAUSTIC TREATMENT USING AN ELECTROCHEMICAL ROUTE

#3
20260131283
2026-05-14

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

#4
20260131275
2026-05-14

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

#5
20260115657
2026-04-30

CARBON DIOXIDE CAPTURE USING DIFFERENT GAS INPUT STREAMS

#6
20260108846
2026-04-23

METHOD AND SYSTEM FOR CARBON CAPTURE AND UTILIZATION

#7
20260097360
2026-04-09

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

#8
20260092222
2026-04-02

PLASTIC PROCESSING METHOD AND PROCESSING SYSTEM

#9
20260084109
2026-03-26

CARBON CAPTURE APPARATUS AND METHOD OF MANUFACTURE

#10
20260084096
2026-03-26

HIGH CAPACITY CARBON DIOXIDE ABSORBENT SOLVENT RESISTANT TO OXIDATIVE DEGRADATION

#11
20260077309
2026-03-19

METHOD AND SYSTEM FOR STORING CARBON DIOXIDE IN AN INDUSTRIAL WASTE SUSPENSION

#12
20260077307
2026-03-19

CARBON CAPTURE APPARATUS AND METHOD OF MANUFACTURE

#13
20260070017
2026-03-12

HYDROXYCHLORIDE SALT OCEAN ALKALINITY ENHANCEMENT

#14
20260061360
2026-03-05

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

#15
20260054219
2026-02-26

PASSIVE AND FORCED SYNTHESIS OF MG(OH)2 FOR THE PURPOSE OF SUPPLYING MAGNESIUM-BASED CAPTURE OF CO2

#16
20260048996
2026-02-19

METHODS OF MANUFACTURE AND USE OF CALCIUM HYDROXIDE GRANULES FOR CARBON DIOXIDE CAPTURE

#17
20260045380
2026-02-12

Methods for Extracting Radioisotopes from Radiologically Contaminated Waste

#18
20260042062
2026-02-12

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

#19
20260034510
2026-02-05

SYSTEMS AND METHODS FOR RECOVERY OF SUBSTANCES FROM MOLTEN SALT ELECTROLYSIS

#20
20260034507
2026-02-05

CO2 COLLECTION SYSTEM

#21
20260034500
2026-02-05

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

#22
20260008026
2026-01-08

STRUCTURED POWDERS FOR CARBON DIOXIDE CAPTURE

#23
20260008008
2026-01-08

METHOD AND APPARATUS FOR CARBON DIOXIDE SEQUESTRATION

#24
20250387750
2025-12-25

METHOD FOR TRAPPING AND STORING CO2

#25
20250387748
2025-12-25

SYSTEMS AND PROCESS FOR CARBON CAPTURE AND CONVERSION

#26
20250375731
2025-12-11

CARBON DIOXIDE CAPTURE SYSTEMS, DEVICES, AND METHODS

#27
20250339813
2025-11-06

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

#28
20250325939
2025-10-23

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

#29
20250319436
2025-10-16

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

#30
20250312729
2025-10-09

CARBON CAPTURE USING SODIUM HYDROXIDE

#31
20250303359
2025-10-02

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

#32
20250297374
2025-09-25

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

#33
20250296047
2025-09-25

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

#34
20250296042
2025-09-25

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

#35
20250289716
2025-09-18

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

#36
20250282633
2025-09-11

SEQUENTIAL HYDROMETALURGICAL RECOVERY OF METAL VALUES WITH SEQUESTERED CARBON

#37
20250281878
2025-09-11

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

#38
20250276281
2025-09-04

Systems for Capturing Emissions

#39
20250276278
2025-09-04

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

#40
20250269320
2025-08-28

SYSTEMS AND METHODS OF CARBON CAPTURE USING PRODUCED WATER

#41
20250262595
2025-08-21

SURFACE CARBON MINERALIZATION PROCESS USING PETROLEUM REFINERY SOLID WASTE MATERIAL

#42
20250256241
2025-08-14

CO2 CAPTURE METHOD USING A COUNTERCURRENT MOVING BED REACTOR

#43
20250250196
2025-08-07

HIGH TEMPERATURE HYDRATOR

#44
20250232889
2025-07-17

Methods for Extracting Radioisotopes from Radiologically Contaminated Waste

#45
20250229224
2025-07-17

PROCESS FOR REDUCING FOSSIL CO2 EMISSIONS

#46
20250222429
2025-07-10

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

#47
20250214037
2025-07-03

CARBON DIOXIDE SEQUESTRATION WITH MAGNESIUM HYDROXIDE AND REGENERATION OF MAGNESIUM HYDROXIDE

#48
20250197263
2025-06-19

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

#49
20250196063
2025-06-19

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

#50
20250186939
2025-06-12

EFFICIENT LIQUID-AIR CONTACTOR IN PARALLEL FLOW CONFIGURATION

#51
20250186935
2025-06-12

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

#52
20250179378
2025-06-05

CHEMICAL RECYCLING FACILITY WITH REDUCED WATER CONSUMPTION

#53
20250170524
2025-05-29

SYSTEM, APPARATUS, AND METHOD FOR ALKALINE EARTH METAL HYDROXIDE LOOPING FOR CARBON DIOXIDE REMOVAL FROM AIR

#54
20250161880
2025-05-22

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

#55
20250161877
2025-05-22

REMOVAL OF ATMOSPHERIC POLLUTANTS FROM GAS, RELATED APPARATUSES, PROCESSES AND USES THEREOF

#56
20250154057
2025-05-15

METHODS FOR CARBON SEQUESTRATION AND MAKING MAGNESIUM-BASED CEMENT

#57
20250153095
2025-05-15

Carbon Dioxide Capture Method and Facility

#58
20250145902
2025-05-08

AQUEOUS SOLUTIONS AND METHODS OF USING SAME FOR REMEDIATING CONTAMINANTS IN CONTAMINATED GASSES

#59
20250144566
2025-05-08

DIRECT CAPTURE OF CARBON DIOXIDE

#60
20250135515
2025-05-01

Method for Valorization of Waste Material

#61
20250135402
2025-05-01

AIR PURIFICATION SYSTEM

#62
20250135133
2025-05-01

METHODS AND SYSTEMS FOR PHOTOCATLYTIC OXIDATION OF WASTE ANESTHETIC GAS

#63
20250128205
2025-04-24

TECHNIQUES FOR DIRECT-AIR CAPTURE OF CARBON USING SEAWATER

#64
20250128204
2025-04-24

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

#65
20250116461
2025-04-10

METHOD AND SYSTEM FOR RECYCLING WASTE MINERALS

#66
20250108330
2025-04-03

ELECTROCHEMICAL SYSTEM FOR CARBON DIOXIDE CAPTURE

#67
20250099909
2025-03-27

FLUE GAS POLISHING SYSTEM

#68
20250091001
2025-03-20

CAPTURING CARBON DIOXIDE

#69
20250090993
2025-03-20

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

#70
20250083100
2025-03-13

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

#71
20250083099
2025-03-13

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

#72
20250065265
2025-02-27

DIRECT CAPTURE OF CARBON DIOXIDE

#73
20250065264
2025-02-27

FLUID CATALYTIC CRACKING OXY COMBUSTION GAS TREATMENT PROCESS

#74
20250051538
2025-02-13

PROCESS FOR PRODUCING A MIXED FILLER

#75
20250050267
2025-02-13

ABSORPTION OF ATMOSPHERIC CARBON DIOXIDE

#76
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

#77
20250041797
2025-02-06

CALCIUM HYDROXIDE COMPOSITION AND CARBON REMOVAL IN AIR USING THE SAME

#78
20250041796
2025-02-06

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

#79
20250032985
2025-01-30

SYSTEM AND METHOD FOR INTEGRATED CO2 CAPTURE AND HYDROGEN PRODUCTION

#80
20250032979
2025-01-30

DIRECT CAPTURE OF CARBON DIOXIDE

#81
20250018361
2025-01-16

TITANIUM SOL CARBON SEQUESTRATION ADDITIVE AND PREPARATION METHOD AND USE THEREOF, AND METHOD FOR CARBON SEQUESTRATION OF CEMENT-BASED MATERIAL

#82
20250018341
2025-01-16

METHOD AND SYSTEM FOR CAPTURING AND UTILIZING CARBON DIOXIDE

#83
20250018340
2025-01-16

METHOD AND SYSTEM FOR CAPTURING AND PURIFYING CARBON DIOXIDE

#84
20250018339
2025-01-16

METHOD AND APPARATUS FOR CARBON CAPTURE COUPLED HYDROGEN PRODUCTION

#85
20250018338
2025-01-16

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

#86
20250018336
2025-01-16

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

#87
20250018335
2025-01-16

ELECTRIC VEHICLE EXHAUST SYSTEM

#88
20250002801
2025-01-02

Treatment System

#89
20250002379
2025-01-02

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

#90
20240424442
2024-12-26

METHOD AND APPARATUS FOR SUSTAINABLE CARBON DIOXIDE SEQUESTRATION

#91
20240417640
2024-12-19

Treatment System

#92
20240399306
2024-12-05

ATTRITIVE CARBON DIOXIDE CAPTURE AS FRIABLE MAGNESIUM CARBONATE PARTICULATES

#93
20240392103
2024-11-28

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

#94
20240383807
2024-11-21

CARBONATION OF CALCIUM SULFATE CONTAINING MATERIALS

#95
20240367090
2024-11-07

SYSTEMS AND METHODS FOR REMOVAL OF MERCURY AND/OR HYDROCHLORIC ACID FROM GAS STREAMS USING CALCIUM-CONTAINING PARTICLES

#96
20240359884
2024-10-31

FOOD STORAGE CONTAINER AND REFRIGERATOR COMPRISING THE SAME

#97
20240316490
2024-09-26

CAPTURING CARBON DIOXIDE

#98
20240293772
2024-09-05

SYSTEM AND METHOD FOR CARBON CAPTURE AND UTILIZATION

#99
20240278174
2024-08-22

USE OF HYDROXIDE IONS AS A HEAT SOURCE

#100
20240246031
2024-07-25

GAS LIQUID EXTRACTION SYSTEM, METHOD, AND CONTACTOR THEREFOR

#101
20240246028
2024-07-25

REACTOR AND CARBONATION EQUIPMENT HAVING SAME

#102
20240246023
2024-07-25

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

#103
20240228419
2024-07-11

THE PRODUCTION OF FORMIC ACID OR FORMALDEHYDE FROM CARBON DIOXIDE

#104
20240182340
2024-06-06

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

#105
20240181390
2024-06-06

GAS-SORPTION MEASUREMENT DEVICE

#106
20240174935
2024-05-30

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

#107
20240157291
2024-05-16

CO2 Filtration Battery Blanket

#108
20240149240
2024-05-09

Sulfuric acid production with mineral carbon sequestration

#109
20240141245
2024-05-02

Treatment system

#110
20240139679
2024-05-02

Treatment System

#111
20240130371
2024-04-25

ENVIRONMENTAL PROTECTION SYSTEMS AND METHODS OF GREENHOUSE GAS CAPTURE VIA CALCIUM HYDROXIDE

#112
20240123400
2024-04-18

SYSTEMS AND METHODS FOR INTEGRATED DIRECT AIR CARBON DIOXIDE CAPTURE AND DESALINATION MINERAL RECOVERY

#113
20240123399
2024-04-18

SYSTEMS FOR AGGREGATING AND PROCESSING OF BIOGAS TO BIOMETHANE

#114
20240100579
2024-03-28

RESOURCE RECOVERY METHOD AND RESOURCE RECOVERY SYSTEM OF DESULFURIZED ASH

#115
20240093107
2024-03-21

PROCESS FOR REMOVING HYDROGEN SULFIDE FROM SOUR GASES

#116
20240091702
2024-03-21

CHEMICAL SEQUESTERING OF CO2, NOx and SO2

#117
20240082783
2024-03-14

SYSTEMS AND METHODS FOR RECOVERY OF SUBSTANCES FROM MOLTEN SALT ELECTROLYSIS

#118
20240075422
2024-03-07

Materials having improved wettability and related methods of use and manufacture

#119
20240067887
2024-02-29

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

#120
20240044854
2024-02-08

Measurement, Reporting, And Verification (MRV) For Ocean Carbon Dioxide Removal Systems

#121
20240024815
2024-01-25

AIR CONTACTOR

#122
20240009622
2024-01-11

Carbon dioxide sequestration with magnesium hydroxide and regeneration of magnesium hydroxide

#123
20240009618
2024-01-11

Apparatus and Method for Carbon Dioxide Recovery

#124
20240009617
2024-01-11

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

#125
20240001297
2024-01-04

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

#126
20240001296
2024-01-04

METHOD AND SYSTEM TO CAPTURE CO2 IN FLUE GASES EMITTED INTERMITTENTLY

#127
20230415097
2023-12-28

Systems for Capturing Emissions

#128
20230405522
2023-12-21

LIQUID CARBON DIOXIDE CAPTURING FILTER SYSTEM AND METHOD

#129
20230405520
2023-12-21

CO2 CAPTURE AND CONVERSION USING A NOVEL MEMBRANE SYSTEM

#130
20230405516
2023-12-21

ABSORPTION OF ATMOSPHERIC CARBON DIOXIDE

#131
20230390702
2023-12-07

CO2 CAPTURE PROCESS WITH ELECTROLYTIC REGENERATION

#132
20230365870
2023-11-16

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

#133
20230355823
2023-11-09

DEVICE FOR GENERATING HYDROXYL RADICALS

#134
20230347283
2023-11-02

Materials having improved wettability and related methods of use and manufacture

#135
20230347282
2023-11-02

Materials having improved wettability and related methods of use and manufacture

#136
20230322569
2023-10-12

PROCESS AND APPARATUS FOR PRODUCING ALKALI BICARBONATES AND ALKALI CARBONATES

#137
20230322568
2023-10-12

COcapture using alkaline media for the preparation of sodium carbonate

#138
20230321598
2023-10-12

SYSTEM FOR PROCESSING OF BIOGAS TO PRODUCE ELECTRICITY IN FUEL CELLS

#139
20230302400
2023-09-28

PROCESS FOR CAPTURING CO2 AND PROCESS FOR CONTINUOUSLY REGENERATING SOLVENT

#140
20230302397
2023-09-28

Dual-Loop Solution-Based Carbon Capture System and Method

#141
20230295060
2023-09-21

Integrated ethylene production process

#142
20230287581
2023-09-14

CARBON DIOXIDE TREATMENT APPRATUS, CARBON DIOXIDE TREATMENT METHOD, AND METHOD OF PRODUCING ETHYLENE

#143
20230277984
2023-09-07

METHOD AND APPARATUS FOR CLEANING EXHAUST GAS

#144
20230264168
2023-08-24

OXYGEN SCAVENGER COMPOSITION AND METHOD FOR PRODUCING SAME

#145
20230257662
2023-08-17

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

#146
20230257660
2023-08-17

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

#147
20230256380
2023-08-17

SYSTEMS AND PROCESS FOR CARBON CAPTURE AND CONVERSION

#148
20230249133
2023-08-10

ELECTROCHEMICAL HYDROXIDE AND CARBON DIOXIDE REGENERATION METHOD AND APPARATUS

#149
20230243322
2023-08-03

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

#150
20230241552
2023-08-03

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

#151
20230226487
2023-07-20

ALKALI-BASED REMOVAL OF CHEMICAL MOIETIES FROM GAS STREAMS WITH CHEMICAL CO-GENERATION

#152
20230219034
2023-07-13

System for capturing a constituent gas from a gas supply

#153
20230212031
2023-07-06

Ocean alkalinity system and method for capturing atmospheric carbon dioxide

#154
20230211289
2023-07-06

Carbon dioxide sequestration with magnesium hydroxide and regeneration of magnesium hydroxide

#155
20230202869
2023-06-29

Ocean alkalinity system and method for capturing atmospheric carbon dioxide

#156
20230158449
2023-05-25

DRY SORBENT INJECTION WITH RECIRCULATION

#157
20230158446
2023-05-25

Carbon dioxide capture method and facility

#158
20230149851
2023-05-18

HIGH CAPACITY CARBON DIOXIDE ABSORBENT SOLVENT RESISTANT TO OXIDATIVE DEGRADATION

#159
20230084178
2023-03-16

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

#160
20230038873
2023-02-09

Process and apparatus for alkyl halide fumigant recovery and conversion

#161
20230001351
2023-01-05

Direct capture of carbon dioxide

#162
20220411701
2022-12-29

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

#163
20220410065
2022-12-29

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

#164
20220396735
2022-12-15

PYROLYSIS METHOD AND SYSTEM FOR RECYCLED WASTE

#165
20220396503
2022-12-15

METHOD FOR SEQUESTRATION OF CARBON DIOXIDE USING A BODY OF WATER AND A SUSPENDED PLATFORM THEREFOR

#166
20220362707
2022-11-17

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

#167
20220355244
2022-11-10

Methane and carbon dioxide reduction with integrated direct air capture systems

#168
20220323903
2022-10-13

Methods for treating odors

#169
20220323902
2022-10-13

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

#170
20220316078
2022-10-06

Method for preparing hydrogen sulfide from sulfur dioxide by electrochemical reduction

#171
20220274061
2022-09-01

Carbon dioxide treatment apparatus, carbon dioxide treatment method, and method of producing carbon compound

#172
20220274049
2022-09-01

Chemical sequestering of CO, NOand SO

#173
20220258096
2022-08-18

Method and process for capturing carbon dioxide from marine engines

#174
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

#175
20220241727
2022-08-04

Sorbent emitter for direct air capture of carbon dioxide

#176
20220226775
2022-07-21

System for processing of biogas to produce electricity in fuel cells

#177
20220219132
2022-07-14

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

#178
20220219118
2022-07-14

Removal of atmospheric pollutants from gas, related apparatuses, processes and uses thereof

#179
20220204422
2022-06-30

Methane production apparatus, methane production method, carbon dioxide recovery apparatus, and carbon dioxide recovery method

#180
20220184553
2022-06-16

COUNTERFLOW AIR CONTACTOR FOR MASS TRANSFER

#181
20220184546
2022-06-16

CARBON-CAPTURE DEVICES AND METHOD

#182
20220176315
2022-06-09

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

#183
20220162129
2022-05-26

SYSTEMS AND METHODS OF SEQUESTERING CARBON DIOXIDE IN CONCRETE

#184
20220118215
2022-04-21

CLOSED-CIRCUIT MIXED GAS DELIVERY SYSTEMS AND METHODS

#185
20220105523
2022-04-07

HYDRATED LIME WITH REDUCED RESISTIVITY AND METHOD OF MANUFACTURE

#186
20220105463
2022-04-07

Alkali-based removal of chemical moieties from gas streams with chemical co-generation

#187
20220096998
2022-03-31

Capturing carbon dioxide

#188
20220096997
2022-03-31

CHEMICAL SEQUESTERING OF CO2, NOX AND SO2

#189
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

#190
20220048606
2022-02-17

Method and process for capturing carbon dioxide from marine engines

#191
20220047989
2022-02-17

CARBON DIOXIDE FIXATION APPARATUS

#192
20220040629
2022-02-10

PITCH DESTRUCTION PROCESSES USING THERMAL OXIDATION SYSTEM

#193
20220008865
2022-01-13

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

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METHOD AND SYSTEM FOR CO2 EMISSION REDUCTION IN THE PRODUCTION OF CHEMICAL COMPOUNDS

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METAL SULFIDES ON ALKALI EARTH PARTICLE SUBSTRATES

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ABSORPTION OF ATMOSPHERIC CARBON DIOXIDE

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High temperature hydrator

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Process for preparing sulfur from reduction of sulfate/ nitrate by iron-carbon and recovering desulfurization/ denitration agents

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Device and method for sulphur cycle-based advanced denitrification of waste water coupling autotrophic denitrification and heterotrophic denitrification

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2021-10-07

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

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2021-09-09

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

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2021-08-26

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

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Device and method for desulfurizing natural gas

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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

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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

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20210129078
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Carbon negative ship ballasting system

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

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2021-04-22

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

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2021-04-15

Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles

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Calcium hydroxide-containing compositions and associated systems and methods

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

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NUCLEAR DRIVEN CARBON DIOXIDE SEQUESTRATION SYSTEM AND METHOD

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2021-02-11

Carbon Dioxide Sequestration

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20210001270
2021-01-07

Alkali-based removal of chemical moieties from gas streams with chemical co-generation

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20200391157
2020-12-17

Method for treating gas

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2020-11-26

Method for Treating Exhaust Gases Containing Sulfur Oxides

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2020-10-29

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

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2020-10-15

Injection lance assembly

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2020-10-08

Carbon dioxide sequestration with magnesium hydroxide and regeneration of magnesium hydroxide

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2020-09-24

Process for the preparation of sodium cyanide

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2020-09-10

Process and apparatus for alkyl halide fumigant recovery and conversion

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2020-09-03

Simultaneous cement enhancement and carbon dioxide utilization by mounting a carbon dioxide capture system onboard a concrete mixer vehicle

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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

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2020-08-06

Hydrogen sulfide removal process

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2020-07-23

SORBENT COMPOSITION FOR AN ELECTROSTATIC PRECIPITATOR

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2020-07-23

CARBON CAPTURE TOWER

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Electrochemical carbon dioxide recovery system

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Calcium hydroxide-containing compositions and associated systems and methods

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2020-06-04

Air treatment systems and methods

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2020-06-04

Activation of a material containing alkaline-earth metal carbonate and alkaline-earth metal hydroxide for the dry scrubbing of flue gas

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2020-05-28

Process for treating flue gases in CDS flue gas treatment

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Vertical column apparatus for mass exchange processes

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2020-04-09

Direct gas capture systems and methods of use thereof

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2020-03-12

REMOVAL OF ATMOSPHERIC POLLUTANTS FROM GAS, RELATED APPARATUSES, PROCESSES AND USES THEREOF

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

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MULTICOMPONENT COMPOSITIONS FOR MERCURY REMOVAL

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Exhaust gas purification method and system

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System and Method for Carbon Dioxide Capture and Sequestration

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Systems and methods for air revitalization

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2020-01-30

Molten hydroxide membrane for separation of acid gases from emissions

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20200030740
2020-01-30

Molten hydroxide membrane for separation of acid gases from emissions

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2020-01-16

Method for NOuptake using a particulate earth alkali carbonate-comprising material and/or particulate earth alkali phosphate-comprising material

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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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2019-12-26

Small-pore calcium hydroxide particles and method for manufacturing same

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2019-12-26

Submicron particle removal from gas streams

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2019-11-21

Nozzle lance, combustion plant and method for exhaust gas treatment

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2019-11-21

Calcium hydroxide-containing compositions and associated systems and methods

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2019-11-14

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

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2019-11-14

Capturing carbon dioxide

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2019-11-07

Carbon dioxide capture method and facility

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2019-10-10

Methods to extract carbon dioxide from the atmosphere using a solar PV module as part of a combined cycle energy converter

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2019-09-26

Integrated lime hydrator

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2019-08-29

Hydrogen sulfide removal process

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2019-08-22

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

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Energy efficient removal of COfrom air by integrating with Hgeneration

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2019-07-25

Submicron particle removal from gas streams

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2019-07-04

Hydrated lime with reduced resistivity and method of manufacture

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2019-07-04

Integrated Wet Scrubbing System

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2019-07-04

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

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2019-06-06

Simultaneous cement enhancement and carbon dioxide utilization by mounting a carbon dioxide capture system onboard a concrete mixer vehicle

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2019-05-30

Exhaust gas treatment device and CO2 recovery device using same

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2019-05-23

Process for energy recovery in carbon black production

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2019-05-23

Removal of hydrogen sulfide from process streams

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2019-05-16

HIGH TEMPERATURE HYDRATOR

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2019-05-02

Method for producing a highly porous fine powdered slaked lime composition, and product obtained therefrom

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2019-05-02

Method for the removal of oxygen from an industrial gas

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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

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2019-04-18

Temperature-based estimation of scrubbing capacity of a gas scrubber

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2019-04-11

System and method for reducing the amount of sulfur oxides in exhaust gas

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2019-03-14

Air purification apparatus for coal-fired electric power plant

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2019-02-07

Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles

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2019-01-24

Composition for treatment of flue gas waste products

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2019-01-24

Systems and methods for air revitalization

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2019-01-24

Sorbent composition for an electrostatic precipitator

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2019-01-24

Gas filters for acidic contaminants

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2019-01-24

Composition for the Purification of Flue Gas

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20190015778
2019-01-17

Composition for the Purification of Flue Gas

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2018-12-20

Systems and method for removal of acid gas in a circulating dry scrubber

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2018-12-20

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

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2018-12-06

Device and method for treating flue gases

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2018-11-08

SOLUTION TO AIR POLLUTION

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2018-11-01

Systems and method for removal of acid gas in a circulating dry scrubber

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2018-11-01

Complex malodor removing equipment

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2018-10-25

Method of spray drying and washing and method of controlling air pollution

#289
20180304198
2018-10-25

Fluid for purifying heat engines using stable suspensions of metal colloidal particles, and methods for preparing said fluid

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2018-10-18

Desulfurization process using a combination of a suspension bed and a fixed bed

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20180296977
2018-10-18

Integrated system for wet desulfurization using a suspension bed and regeneration

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20180296976
2018-10-18

Renewable high efficient desulfurization process using a suspension bed

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20180296975
2018-10-18

High efficient desulfurization-regeneration system using a suspension bed

#294
20180296970
2018-10-18

Wet desulfurization process using a suspension bed

#295
20180290892
2018-10-11

Method of production of CO2 using lime to limestone chemical reaction

#296
20180272277
2018-09-27

Flue gas carbon and heat capture and recirculation system

#297
20180264441
2018-09-20

Stratified charge combustion engine

#298
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2018-09-20

Calcium hydroxide-containing compositions and associated systems and methods

#299
20180264395
2018-09-20

Cartridge for mounting lithium hydroxide sheets

#300
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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