ClassID:

29726

B01D53/81 - 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 Solid phase processes

Sub-classes:
Recent Application in this class:
#1
20260146341
2026-05-28

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#2
20260145133
2026-05-28

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#3
20260145132
2026-05-28

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#4
20260145123
2026-05-28

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#5
20260091369
2026-04-02

PREPARATION METHOD AND USE OF AMINE-FUNCTIONALIZED ADSORPTION MATERIAL WITH HIGHLY DISPERSED ACTIVE SITES

#6
20260084105
2026-03-26

EXHAUST GAS TREATMENT SYSTEM AND METHOD

#7
20260077310
2026-03-19

BACTERIAL COMPOSITIONS FOR CONSUMING METHANE AND FIXING NITROGEN

#8
20260048996
2026-02-19

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

#9
20260045380
2026-02-12

Methods for Extracting Radioisotopes from Radiologically Contaminated Waste

#10
20260042084
2026-02-12

SORBENTS FUNCTIONALIZED WITH LIGANDS HAVING AN AMINOSILICONE FUNCTIONAL GROUP

#11
20260021440
2026-01-22

SYSTEM AND METHOD FOR PROCESS CHEMISTRY ABATEMENT AND RECYCLING

#12
20260008008
2026-01-08

METHOD AND APPARATUS FOR CARBON DIOXIDE SEQUESTRATION

#13
20250375756
2025-12-11

MICROPOROUS POLYMER NETWORKS FOR CARBON DIOXIDE CAPTURE

#14
20250368506
2025-12-04

HYDROGEN PRODUCTION SYSTEM

#15
20250367598
2025-12-04

METHODS FOR PREPARATION OF CA NUTRIENT TO SUPPORT CARBON NEUTRALITY

#16
20250352981
2025-11-20

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

#17
20250352948
2025-11-20

SOLVENT-BASED PROCESSES FOR FUNCTIONALIZED MATERIALS

#18
20250339837
2025-11-06

CARBON SEQUESTRATION MATERIALS AND RELATED SYSTEMS, ARTICLES, AND METHODS

#19
20250339813
2025-11-06

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

#20
20250332570
2025-10-30

ATMOSPHERIC CARBON DIOXIDE SORBENT

#21
20250332569
2025-10-30

ATMOSPHERIC CARBON DIOXIDE SORBENT

#22
20250319435
2025-10-16

GEOTHERMAL CARBON CAPTURE SYSTEM

#23
20250296039
2025-09-25

CARBON DIOXIDE RECOVERY APPARATUS

#24
20250281904
2025-09-11

SORBENT

#25
20250281902
2025-09-11

SOLID AMINE ADSORBENT AND ITS PREPARATION METHOD AND APPLICATION

#26
20250269325
2025-08-28

CARBON DIOXIDE-CAPTURING CEMENT COMPOSITIONS AND RELATED METHODS

#27
20250262595
2025-08-21

SURFACE CARBON MINERALIZATION PROCESS USING PETROLEUM REFINERY SOLID WASTE MATERIAL

#28
20250242303
2025-07-31

Method and Device for Selecting at Least One Adsorbent Containing Different Storage Substances as Well as a Computer Program Product

#29
20250242302
2025-07-31

CARBON DIOXIDE IMMOBILIZATION SYSTEM AND CARBON DIOXIDE IMMOBILIZATION METHOD

#30
20250232889
2025-07-17

Methods for Extracting Radioisotopes from Radiologically Contaminated Waste

#31
20250209380
2025-06-26

METHOD TO DESIGN A METAL ORGANIC FRAMEWORK TO A TARGET MATERIAL

#32
20250205680
2025-06-26

FUNCTIONALIZED AND CROSSLINKED MATERIALS

#33
20250205670
2025-06-26

METHOD AND APPARATUS FOR INDUCTIVELY HEATING MICRO- AND MESO-CHANNEL PROCESS SYSTEMS

#34
20250205639
2025-06-26

CARBON DIOXIDE SEPARATOR, AND METHOD FOR SEPARATING OR RECOVERING CARBON DIOXIDE

#35
20250205638
2025-06-26

CARBON DIOXIDE IMMOBILIZATION METHOD AND CURED CEMENT BODY FOR CARBON DIOXIDE IMMOBILIZATION

#36
20250196094
2025-06-19

Carbon Nanotube Nano Heaters For Carbon Dioxide Sorbent Systems

#37
20250196063
2025-06-19

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

#38
20250186969
2025-06-12

METAL POLYMER COMPLEXES METHODS FOR CARBON DIOXIDE CAPTURE

#39
20250177949
2025-06-05

RESIN SUBSTRATE-BASED IRON OXYHYDROXIDE DESULFURIZING AGENT AND PREPARATION METHOD THEREFOR

#40
20250170551
2025-05-29

SORBENTS FOR REMOVAL OF MERCURY AND OTHER CONTAMINANTS

#41
20250161874
2025-05-22

CARBON DIOXIDE-CAPTURING CEMENT COMPOSITIONS AND RELATED METHODS

#42
20250161873
2025-05-22

APPARATUS AND METHOD FOR STEEL SLAG CARBON FIXATION

#43
20250154057
2025-05-15

METHODS FOR CARBON SEQUESTRATION AND MAKING MAGNESIUM-BASED CEMENT

#44
20250153098
2025-05-15

METHOD OF CAPTURING CARBON DIOXIDE

#45
20250144600
2025-05-08

A CARBON DIOXIDE CAPTURE STRUCTURE AND A METHOD OF MAKING THEREOF, AND A METHOD FOR REMOVING CARBON DIOXIDE FROM A FLUID

#46
20250144593
2025-05-08

CO2-FIXING CERAMIC AND METHOD FOR PRODUCING CO2-FIXING PRODUCT

#47
20250065264
2025-02-27

FLUID CATALYTIC CRACKING OXY COMBUSTION GAS TREATMENT PROCESS

#48
20250041825
2025-02-06

Functionalized Covalent Organic Frameworks for Capturing Carbon Dioxide from Air and Flue Gas

#49
20250041824
2025-02-06

CARBON DIOXIDE ADSORBENT AND CARBON DIOXIDE ADSORPTION-DESORPTION DEVICE

#50
20250018366
2025-01-16

Solid amine material absorbing carbon dioxide, preparation method and application thereof

#51
20250003558
2025-01-02

Covalent Organic Frameworks

#52
20240408574
2024-12-12

ADSORPTION OF CARBON DIOXIDE BY SWING ADSORPTION METHODS

#53
20240399306
2024-12-05

ATTRITIVE CARBON DIOXIDE CAPTURE AS FRIABLE MAGNESIUM CARBONATE PARTICULATES

#54
20240383807
2024-11-21

CARBONATION OF CALCIUM SULFATE CONTAINING MATERIALS

#55
20240360033
2024-10-31

ASSEMBLY FOR REDUCING CO2 EMISSION IN PLANTS FOR CLINKER PRODUCTION

#56
20240359172
2024-10-31

Anion Exchange Resins

#57
20240336446
2024-10-10

TRAY PROCESSING UNITS FOR CARBON CAPTURE AND REMOVAL SYSTEMS, AND METHODS OF OPERATING THE SAME

#58
20240316530
2024-09-26

FLUORINATED MOF MATERIALS HAVING RECTANGULAR CHANNELS, METHOD OF SYNTHESIZING MOF MATERIALS AND METHODS OF USING MOF MATERIALS INCLUDING FOR CO2 CAPTURE

#59
20240269610
2024-08-15

GAS ADSORPTION SYSTEM AND METHOD OF OPERATING GAS ADSORPTION SYSTEM

#60
20240261729
2024-08-08

CARBON DIOXIDE-CAPTURING CEMENT COMPOSITIONS AND RELATED METHODS

#61
20240253010
2024-08-01

ADVANCED ANTIMICROBIAL AND CHEMICAL FILTERS FOR GAS AND WATER SYSTEMS

#62
20240246028
2024-07-25

REACTOR AND CARBONATION EQUIPMENT HAVING SAME

#63
20240238754
2024-07-18

ANION-DOPED METAL OXIDE

#64
20240238724
2024-07-18

METHODS AND SYSTEMS FOR CONTROLLING EMISSIONS FROM WOOD DRYING PROCESSES

#65
20240226856
2024-07-11

CARBON DIOXIDE PROCESSING AGENT AND METHOD FOR PRODUCING SAME

#66
20240226807
2024-07-11

ENERGY OPTIMIZATION IN COMBINED WASTE GAS TREATMENT AND CARBON CAPTURE SYSTEMS

#67
20240189798
2024-06-13

SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING

#68
20240181104
2024-06-06

METHODS AND SYSTEMS FOR REMOVING HYDROGEN PEROXIDE FROM A GAS

#69
20240173693
2024-05-30

FIBER, FIBER SHEET, METHOD FOR PRODUCING FIBER, AND ACIDIC GAS ADSORPTION DEVICE

#70
20240173664
2024-05-30

MOBILE FILTER DEVICE

#71
20240149216
2024-05-09

METHODS AND SYSTEMS FOR RECOVERING TERPENE COMPOSITIONS FROM WOOD DRYING EXHAUST

#72
20240024850
2024-01-25

SUPPORT-FREE ADSORBENTS FOR CO2 CAPTURE FROM AIR

#73
20240010516
2024-01-11

Valorization of Waste Streams

#74
20240001332
2024-01-04

NOXIOUS GAS PURIFICANT AND ITS PREPARATION AND PURIFICATION METHOD THEREOF

#75
20230365464
2023-11-16

CEMENT CLINKER PRODUCTION SYSTEM AND CEMENT CLINKER PRODUCTION METHOD

#76
20230364556
2023-11-16

SYSTEM FOR THE CHEMICAL DECONTAMINATION OF CORROSIVE GASES

#77
20230356126
2023-11-09

APPARATUS FOR COLLECTING POWDER IN EXHAUST GAS WITH AN INCREASED COLLECTION CAPACITY AND EXHAUST GAS TREATMENT EQUIPMENT PROVIDED WITH SAME

#78
20230338897
2023-10-26

EXHAUST GAS TREATMENT SYSTEM AND METHOD

#79
20230271135
2023-08-31

Carbon dioxide-capturing cement compositions and related methods

#80
20230256388
2023-08-17

CO2 Separation Systems and Methods

#81
20230248876
2023-08-10

SELF-DISINFECTING ANTIVIRAL FILTER MATERIAL, MANUFACTURING AND USE THEREOF, AND AIR FILTER DEVICE WITH THE FILTER MATERIAL

#82
20230241579
2023-08-03

Pyrazole metal complex for absorbing carbon dioxide, method for preparing pyrazole metal complex, and method for absorption of carbon dioxide

#83
20230227356
2023-07-20

Method and System for Processing Concrete Granules

#84
20230219038
2023-07-13

DRY GAS SCRUBBER

#85
20230191366
2023-06-22

MATERIAL AND METHOD FOR CARBON DIOXIDE FIXATION

#86
20230182072
2023-06-15

CARBON FIXATION APPARATUS FOR POWER GENERATION

#87
20230158449
2023-05-25

DRY SORBENT INJECTION WITH RECIRCULATION

#88
20230139921
2023-05-04

Amine-functionalized Cellulose Polymers for CO2 Capture

#89
20230116643
2023-04-13

Conditioning of Multi-Component CO2 Containing Gaseous Streams in CO2 Sequestering Processes

#90
20230043563
2023-02-09

System for the chemical decontamination of corrosive gases

#91
20230043199
2023-02-09

CYCLIC METHOD OF PRODUCING A HYDROGEN RICH STREAM AND/OR A CARBON MONOXIDE RICH STREAM

#92
20230038851
2023-02-09

AMMONIUM-FUNCTIONALIZED POLYSULFONE COPOLYMERS FOR MOISTURE-SWING CO2 CAPTURE

#93
20230030866
2023-02-02

CARRIER FOR MERCURY ADSORBENT AND METHOD FOR PREPARING THE CARRIER

#94
20230001382
2023-01-05

GAS ABSORBENT MATERIAL, GAS ABSORBENT BODY, GAS SEPARATION MATERIAL, FILTER, AND GAS SEPARATION DEVICE

#95
20230001380
2023-01-05

Regenerable VOC filters with improved selectivity and efficacy

#96
20220387969
2022-12-08

Synthesis Process for Solid Carbon Capture Materials

#97
20220370981
2022-11-24

Covalent Organic Frameworks

#98
20220347654
2022-11-03

Single-step synthesis of chemisorption fiber sorbents (CHEFS) for the capture of COand removal of water contaminants

#99
20220347650
2022-11-03

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

#100
20220331775
2022-10-20

PYRAZOLE METAL COMPLEX FOR ABSORBING CARBON DIOXIDE, METHOD FOR PREPARING PYRAZOLE METAL COMPLEX, AND METHOD FOR ABSORPTION OF CARBON DIOXIDE

#101
20220314161
2022-10-06

Gas processing equipment and gas processing method, and carbon dioxide capture system and carbon dioxide capture method

#102
20220227630
2022-07-21

SIMULTANEOUS PROCESS FOR THE PRODUCTION OF CARBON BLACK AND CARBON NANOSTRUCTURES

#103
20220204422
2022-06-30

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

#104
20220203289
2022-06-30

Cobalt-carbon gas collection apparatus

#105
20220193631
2022-06-23

MAGNESIUM OXIDE SORBENTS FOR ROOM TEMPERATURE CARBON DIOXIDE ADSORPTION AND METHODS FOR THEIR FABRICATION

#106
20220168706
2022-06-02

Composites for extraction of metal or contaminating chemical species

#107
20220134280
2022-05-05

Carbon dioxide fixation method

#108
20220126237
2022-04-28

Carbon dioxide fixation method

#109
20220105523
2022-04-07

HYDRATED LIME WITH REDUCED RESISTIVITY AND METHOD OF MANUFACTURE

#110
20220097110
2022-03-31

MECHANOCHEMICAL PROCESS

#111
20220096999
2022-03-31

MATERIALS INCLUDING ALKYL DIAMINE-SUBSTITUTED ARYL COMPOUNDS, METHODS OF MAKING, AND METHODS OF SEPARATING CO2

#112
20220065760
2022-03-03

GAS PURIFICATION DEVICE, AND APPARATUS AND METHOD FOR MEASURING NOBLE GAS ISOTOPES

#113
20220040634
2022-02-10

Method for desulphurizating and denitrating flue gas in integrated manner based on low-temperature adsorption

#114
20220032231
2022-02-03

Air purification device

#115
20220016598
2022-01-20

Support-free adsorbents for COcapture from air

#116
20210402366
2021-12-30

METAL SULFIDES ON ALKALI EARTH PARTICLE SUBSTRATES

#117
20210331943
2021-10-28

Process and device for continuous treatment of high-concentration organic wastewater

#118
20210316288
2021-10-14

HYBRID MATERIAL AND METHOD FOR THE PRODUCTION THEREOF

#119
20210252481
2021-08-19

PELLETS OF SORBENT SUITABLE FOR CARBON DIOXIDE CAPTURE

#120
20210229025
2021-07-29

MULTI PURPOSE COMPOSITE GAS FILTER

#121
20210178356
2021-06-17

Removal of lead from waste water using nanoscale MoS

#122
20210162396
2021-06-03

Mixtures for the adsorption of acidic gases

#123
20210146303
2021-05-20

System and Method for Carbon Dioxide Capture and Sequestration

#124
20210121848
2021-04-29

3D CAGE TYPE HIGH NITROGEN CONTAINING MESOPOROUS CARBON NITRIDE FROM DIAMINOGUANIDINE PRECURSORS FOR CO2 CAPTURE AND CONVERSION

#125
20210078861
2021-03-18

Process and means for decomposition of sour gas and hydrogen generation

#126
20210069929
2021-03-11

Methods and systems for recovering terpene compositions from wood drying exhaust

#127
20210046410
2021-02-18

Multilayer filter material

#128
20210023503
2021-01-28

PORTABLE CARBON DIOXIDE ABSORPTION SYSTEM

#129
20200368714
2020-11-26

SORBENTS COMPRISING ACTIVATED CARBON AND AMMONIUM PHOSPHATES

#130
20200261885
2020-08-20

NEW COMPOSITES FOR EXTRACTION OF METAL OR CONTAMINATING CHEMICAL SPECIES

#131
20200179902
2020-06-11

Noxious gas purificant and its preparation and purification method thereof

#132
20200171430
2020-06-04

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

#133
20200164096
2020-05-28

Air freshener composition and preparation method thereof

#134
20200101418
2020-04-02

FLUORINE-CONTAINING GAS DECOMPOSING/REMOVING AGENT, METHOD FOR PRODUCING SAME, AND FLUORINE-CONTAINING GAS REMOVING METHOD AND FLUORINE RESOURCE RECOVERY METHOD EACH USING SAME

#135
20200078727
2020-03-12

MULTICOMPONENT COMPOSITIONS FOR MERCURY REMOVAL

#136
20200047116
2020-02-13

System and Method for Carbon Dioxide Capture and Sequestration

#137
20200009532
2020-01-09

Activated carbon sorbent including nitrogen and methods of using the same

#138
20200009504
2020-01-09

System and Method for Carbon Dioxide Capture and Sequestration

#139
20200002183
2020-01-02

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

#140
20190388834
2019-12-26

METHOD FOR THE POST-COMBUSTION OF FLUE GASES

#141
20190344218
2019-11-14

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

#142
20190344212
2019-11-14

Activated carbon adsorption tower and gas purification device

#143
20190308135
2019-10-10

Portable carbon dioxide absorption system

#144
20190247530
2019-08-15

Air treatment article

#145
20190202708
2019-07-04

Hydrated lime with reduced resistivity and method of manufacture

#146
20190201842
2019-07-04

A PROCESS FOR THE REMOVAL OF SILOXANES FROM LANDFILL GASES

#147
20190160426
2019-05-30

Method for adsorbing ethylene gas using amorphous granular starch

#148
20190143302
2019-05-16

Gels for removing air pollutants

#149
20190105606
2019-04-11

Gas Sorbent and Carbon Dioxide Separation and Recovery System and Method

#150
20190070556
2019-03-07

Carbon dioxide chemical sequestration from industrial emissions by carbonation

#151
20190038859
2019-02-07

Anesthetic circuit having a hollow fiber membrane

#152
20190022581
2019-01-24

Gas filters for acidic contaminants

#153
20190015816
2019-01-17

Low cost immobilized amine regenerable solid sorbents

#154
20190009247
2019-01-10

SORBENT COMPRISING CARBON AND NITROGEN AND METHODS OF USING THE SAME

#155
20180369750
2018-12-27

Portable carbon dioxide absorption system

#156
20180361352
2018-12-20

CARBON DIOXIDE CAPTURE ARTICLES AND METHODS OF MAKING SAME

#157
20180299170
2018-10-18

Evaporative chilling systems and methods using a selective transfer membrane

#158
20180229853
2018-08-16

Fuel tank inerting system

#159
20180214822
2018-08-02

System and method for carbon dioxide capture and sequestration

#160
20180104667
2018-04-19

SORBENT BLEND COMPOSITIONS FOR MERCURY REMOVAL FROM FLUE GASES

#161
20180056273
2018-03-01

Flue gas purification system and process using a sorbent polymer composite material

#162
20180028967
2018-02-01

Method for capturing carbon dioxide

#163
20180023200
2018-01-25

Carbon formation reactor and method of using same

#164
20170361271
2017-12-21

System and method for carbon dioxide capture and sequestration

#165
20170354926
2017-12-14

INTEGRATED DESULFURIZATION AND CARBON DIOXIDE CAPTURE SYSTEM FOR FLUE GASES

#166
20170304764
2017-10-26

Regenerative absorbents of modified amines on nano-structured supports

#167
20170266642
2017-09-21

High temperature layered mixed-metal oxide materials with enhanced stability

#168
20170259245
2017-09-14

Gas absorption material, use of same for gas absorption, gas absorption body, gas absorption method, acidic gas absorption device, acidic gas recovery device, water vapor absorption device, water vapor recovery device, heat exchanger, and heat recovery device

#169
20170239644
2017-08-24

Activated carbon sorbent including nitrogen and methods of using the same

#170
20170197831
2017-07-13

Methods and systems for isolating nitrogen from a gaseous mixture

#171
20170173557
2017-06-22

Sorbent comprising carbon and nitrogen and methods of using the same

#172
20170165609
2017-06-15

Exhaust gas scrubber

#173
20170136442
2017-05-18

Modified alkali metal nanotitanates for hydrogen sulfide adsorption

#174
20170087510
2017-03-30

Aqua-Catalysed Chalked Lime Scrubbing Processes and Systems

#175
20170076828
2017-03-16

RADIOACTIVE DECONTAMINATION DEVICE AND DECONTAMINATION METHOD

#176
20170014750
2017-01-19

CO2 removal device

#177
20170007960
2017-01-12

FILLERS FOR TREATING FLUE-GAS AND APPARATUS FOR TREATING FLUE-GAS FILLED WITH THE FILLERS

#178
20160340525
2016-11-24

Coating compositions for removing free formaldehyde from the environment

#179
20160332114
2016-11-17

Carbon dioxide chemical sequestration from industrial emissions by carbonation

#180
20160319443
2016-11-03

Sequestration Of Carbon Dioxide By Binding It As Alkali Carbonate

#181
20160296886
2016-10-13

Multicomponent compositions for mercury removal

#182
20160250619
2016-09-01

Flue gas purification system and process using a sorbent polymer composite material

#183
20160220952
2016-08-04

BIODEGRADABLE WASTE REMEDIATION METHOD AND SYSTEM

#184
20160175771
2016-06-23

Process for capturing a heavy metal contained in a moist gas, integrating a heat pump to cool the gas before eliminating water

#185
20160082411
2016-03-24

SOLID CARBON DIOXIDE ABSORBENT COMPOSITION AND SOLID CARBON DIOXIDE ABSORBENT CONTAINING THE SAME

#186
20160059209
2016-03-03

Modified alkali metal nanotitanates for hydrogen sulfide adsorption

#187
20160030915
2016-02-04

Supported Sulfides for Mercury Capture

#188
20160008800
2016-01-14

Oxygen-absorbing resin composition

#189
20150375168
2015-12-31

EXHAUST GAS TREATMENT METHOD, EXHAUST GAS TREATMENT DEVICE, AND EXHAUST GAS TREATMENT SYSTEM

#190
20150343373
2015-12-03

Carbon capture system and method for capturing carbon dioxide

#191
20150283501
2015-10-08

System and method for carbon dioxide capture and sequestration

#192
20150283500
2015-10-08

Solution-Based Mercury Capture

#193
20150273432
2015-10-01

System and method for carbon dioxide capture and sequestration utilizing an improved substrate structure

#194
20150265965
2015-09-24

Flue gas treatment apparatus and flue gas treatment method

#195
20150232251
2015-08-20

Oxygen absorbing agent composition and oxygen absorbing agent package

#196
20150224445
2015-08-13

High temperature sorbents for pollution control

#197
20150157980
2015-06-11

Acidic gas separation module, and method for manufacturing acidic gas separation module

#198
20150157979
2015-06-11

Methods and Systems for Synthesizing Iron-Based Materials and Sequestering Carbon Dioxide

#199
20150030523
2015-01-29

Carbon dioxide chemical sequestration from industrial emissions by carbonation

#200
20140225034
2014-08-14

Oxygen absorbent composition and oxygen absorbent package using the same

#201
20140174438
2014-06-26

Anesthetic circuit having a hollow fiber membrane

#202
20140123850
2014-05-08

Method for regeneration of solid amine COcapture beds

#203
20130272941
2013-10-17

Method for the treatment of exhaust gas produced by high-temperature waste incinerator with a dual-purpose reactor and the system thereof

#204
20130156653
2013-06-20

Method for the treatment of exhaust gases containing organosilicon components or accompanying substances, and apparatus therefor

#205
20130005888
2013-01-03

ADSORPTIVE ULTRA-FINE METAL PARTICLES

#206
20120291672
2012-11-22

PROCESS FOR REDUCING THE CONCENTRATION OF CARBON DIOXIDE IN AN EXHAUST GAS

#207
20120225007
2012-09-06

Methods and systems for synthesizing iron-based materials and sequestering carbon dioxide

#208
20120083403
2012-04-05

Method for manufacturing photocatalyst multifunctional dust-free active carbon color ball

#209
20120025134
2012-02-02

Method for producing sorbents for COcapture under high temperatures

#210
20110296872
2011-12-08

System and method for carbon dioxide capture and sequestration

#211
20110262327
2011-10-27

Process for dilute phase injection of dry alkaline materials

#212
20110165044
2011-07-07

Bromine chloride compositions for removing mercury from emissions produced during fuel combustion

#213
20110155952
2011-06-30

Filtration media having a chemical reagent

#214
20110000370
2011-01-06

AGGLOMERATES OF PRECIPITATED SILICA, METHOD FOR THEIR PREPARATION AND THEIR USE AS FILTER MEDIUM FOR GAS FILTRATION

#215
20100160710
2010-06-24

METHODS AND APPARATUSES FOR REDUCING EMISSIONS OF VOLATILE ORGANIC COMPOUNDS FROM PUMPS AND STORAGE TANKS FOR VOC-CONTAINING FLUIDS

#216
20100083830
2010-04-08

Removal of heavy metals from hydrocarbon gases

#217
20100010130
2010-01-14

Adsorptive ultra-fine metal particles

#218
20080182748
2008-07-31

Filtration media having a chemical reagent

#219
20080034968
2008-02-14

Agglomerates of precipitated silica, method for their preparation and their use as filter medium for gas filtration

#220
20070160943
2007-07-12

Monolith for use in regenerative oxidizer systems

#221
20070128092
2007-06-07

Method for the treatment of exhaust gases containing organosilicon components or accompanying substances, and apparatus therefor

#222
20060151395
2006-07-13

Treatment of environmental pollutants with mineral ores

#223
20060150813
2006-07-13

Process and plant for ultrapurifying fumes or gasses

#224
18931132
2026-01-20

Layered metal-organic framework material and preparation method and use thereof

#225
18647271
2024-10-29

Cellulous nanofiber aerogels-based bio unit for sequestering flow back CO2 after hydraulic fracturing operations

#226
18607331
2024-10-22

Catalytic abatement system for semiconductor manufacturing process

#227
18545133
2025-06-17

Applying metal alkaline and microwave pyrolysis for separating and capturing carbon dioxide from exhaust gas

#228
17139821
2022-04-19

CO2 sorbent materials for advanced carbon capture technologies and dielectric barrier discharge (DBD) plasma based processes

#229
14471422
2015-11-03

Acidic gas removal using dry sorbent injection