ClassID:

30301

B01D2252/102 - CPC Classification

Classification description:

Absorbents, i.e. solvents and liquid materials for gas absorption; Inorganic absorbents Ammonia

Recent Application in this class:
#1
20260138085
2026-05-21

SYSTEMS AND METHODS FOR CARBON CAPTURE AND STORAGE

#2
20260097360
2026-04-09

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

#3
20260061360
2026-03-05

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

#4
20250381515
2025-12-18

CAPTURE AND STORAGE OF ATMOSPHERIC CARBON

#5
20250332538
2025-10-30

AMMONIA-UTILIZING CARBON DIOXIDE CAPTURE WITH FLUE GAS DESULFURIZATION SYSTEM, AND METHOD

#6
20250153094
2025-05-15

ONCE THROUGH CO2 ABSORBER WITH INTEGRATED AMMONIA SLIP MITIGATION AND INTERCOOLING

#7
20250099908
2025-03-27

Negative Carbon Footprint Concrete Composition

#8
20250059036
2025-02-20

MAKING FT PRODUCTS AFTER STREAM REFORMING AND HYDROCARBON REFORMING

#9
20250001355
2025-01-02

SYSTEMS AND METHODS FOR REMOVING SPECIES FROM GAS STREAMS

#10
20240391770
2024-11-28

Blue Hydrogen Production Methods and Systems

#11
20240318907
2024-09-26

INTEGRATED REFRIGERATION SYSTEM OF A LIQUEFIED NATURAL GAS PRODUCTION PLANT COMPRISING A CARBON CAPTURE UNIT

#12
20240270587
2024-08-15

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

#13
20240261721
2024-08-08

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

#14
20240254891
2024-08-01

Carbon Capture System and Method with Recuperative Power Recovery

#15
20240252978
2024-08-01

Component Separation from Gas Streams

#16
20240240540
2024-07-18

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

#17
20240238723
2024-07-18

Ammonia Mediated Carbon Dioxide (CO2) Sequestration Methods and Systems

#18
20240157286
2024-05-16

CHILLED AMMONIA-BASED CARBON DIOXIDE ABATEMENT SYSTEM AND METHOD

#19
20240150188
2024-05-09

PRODUCTION OF RENEWABLE AMMONIA

#20
20240149211
2024-05-09

CHILLED AMMONIA-BASED CARBON DIOXIDE ABATEMENT SYSTEM WITH STACKED SECTIONS

#21
20240050890
2024-02-15

METHOD FOR CAPTURING A MOLECULE OF INTEREST AND ASSOCIATED CAPTURE SYSTEM

#22
20230391618
2023-12-07

Method of generating clean syngas

#23
20230390694
2023-12-07

EXHAUST GAS TREATMENT FACILITY

#24
20230372867
2023-11-23

APPARATUS FOR REDUCING GREENHOUSE GAS EMISSION IN VESSEL AND VESSEL INCLUDING THE SAME

#25
20230356143
2023-11-09

AMMONIA-BASED CARBON DIOXIDE ABATEMENT SYSTEM AND METHOD, AND DIRECT CONTACT COOLER THEREFORE

#26
20230285895
2023-09-14

Gaseous CO2 Capture Systems for Improving Capture Performance, and Methods of Use Thereof

#27
20230067634
2023-03-02

Negative carbon footprint concrete composition

#28
20230064657
2023-03-02

Reduced carbon footprint concrete composition

#29
20230029844
2023-02-02

Ammonia mediated carbon dioxide (CO) sequestration methods and systems

#30
20220355245
2022-11-10

Formic acid formation from a carbon dioxide source

#31
20220324785
2022-10-13

Formic acid formation from a carbon dioxide source

#32
20220305433
2022-09-29

Carbon dioxide sequestration in natural gas pipelines

#33
20220098036
2022-03-31

Method of producing a cooled syngas of improved quality

#34
20220062821
2022-03-03

Devices, systems, facilities, and processes of liquid natural gas processing for power generation

#35
20220041527
2022-02-10

Naphtha complex with thermal oxidation system

#36
20220040629
2022-02-10

PITCH DESTRUCTION PROCESSES USING THERMAL OXIDATION SYSTEM

#37
20220033722
2022-02-03

Renewable transportation fuel process with thermal oxidation system

#38
20210262320
2021-08-26

Geomass mediated carbon sequestration material production methods and systems for practicing the same

#39
20210236989
2021-08-05

Ammonia mediated carbon dioxide (CO2) sequestration methods and systems

#40
20210197117
2021-07-01

Controlling aerosol production during absorption in ammonia-based desulfurization

#41
20210053835
2021-02-25

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

#42
20210047743
2021-02-18

Method for electrochemically reducing carbon dioxide

#43
20200353407
2020-11-12

Ammonia-based multi-zone double-loop process for ultralow emission of multi-pollutant

#44
20200353404
2020-11-12

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

#45
20200276730
2020-09-03

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

#46
20200129916
2020-04-30

Direct air capture (DAC) carbon dioxide (CO2) sequestration methods and systems

#47
20200087154
2020-03-19

Systems and methods for basic gas recovery, acid gas separation, or combination thereof

#48
20200061526
2020-02-27

Carbon dioxide recovery

#49
20200061524
2020-02-27

CARBON CAPTURE

#50
20200001235
2020-01-02

Desulfurization absorption tower

#51
20190374906
2019-12-12

Method and apparatus for removing sulfur oxides from gas

#52
20190366263
2019-12-05

Method and apparatus for purification and treatment of air

#53
20190358587
2019-11-28

Desulfurization absorption tower

#54
20190344216
2019-11-14

Ammonia-based desulfurization process and apparatus

#55
20190314758
2019-10-17

Ammonia mediated carbon dioxide (CO) sequestration methods and systems

#56
20190314757
2019-10-17

Oxidization of ammonia desulfurization solution

#57
20190282957
2019-09-19

Dust removal and desulfurization of FCC exhaust gas

#58
20190270048
2019-09-05

Method for controlling aerosol production during absorption in ammonia desulfurization

#59
20190232216
2019-08-01

Carbon Dioxide Capture And Conversion Methods And Systems

#60
20190232214
2019-08-01

Ammonia-adding system for ammonia-based desulfurization device

#61
20190224614
2019-07-25

Combined acidic gas capture and water extraction process

#62
20190210874
2019-07-11

Method of producing sulfur-depleted syngas

#63
20190210873
2019-07-11

Conditioned syngas composition, method of making same and method of processing same to produce fuels and/or fischer-tropsch products

#64
20190209965
2019-07-11

Desulfurization absorption tower

#65
20190209963
2019-07-11

Ammonia-based desulfurization process and apparatus

#66
20190168417
2019-06-06

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

#67
20190143265
2019-05-16

Method and apparatus for removing sulfur oxides from gas

#68
20190126197
2019-05-02

Method for controlling aerosol production during absorption in ammonia desulfurization

#69
20190091625
2019-03-28

CARBON CAPTURE

#70
20190076780
2019-03-14

Ammonia-based desulfurization process and apparatus

#71
20190070554
2019-03-07

Method for controlling aerosol production during absorption in ammonia desulfurization

#72
20190070551
2019-03-07

Combined Direct Contact Exchanger and Indirect-Contact Heat Exchanger

#73
20190060831
2019-02-28

Desulfurization absorption tower

#74
20190054419
2019-02-21

Dust removal and desulfurization of FCC exhaust gas

#75
20190054414
2019-02-21

Ammonia-adding system for ammonia-based desulfurization device

#76
20190046925
2019-02-14

Method and apparatus for removing sulfur oxides from gas

#77
20190027771
2019-01-24

ACID GAS REGENERABLE BATTERY

#78
20190010050
2019-01-10

Unconditioned syngas composition and method of cleaning up same for fischer-tropsch processing

#79
20190001267
2019-01-03

Desulfurization absorption tower

#80
20190001257
2019-01-03

Wet flue gas desulfurization process and apparatus

#81
20180361308
2018-12-20

Ammonia-adding system for ammonia-based desulfurization device

#82
20180339267
2018-11-29

Ammonia-based desulfurization process and apparatus

#83
20180339266
2018-11-29

Dust removal and desulfurization of FCC exhaust gas

#84
20180326353
2018-11-15

Emissions reduction for CO2 capture

#85
20180318755
2018-11-08

Separation of a target substance from a fluid or mixture using encapsulated sorbents

#86
20180318754
2018-11-08

Dual system process for ammonia vapor recovery

#87
20180297845
2018-10-18

Systems and processes for removing hydrogen sulfide from gas streams

#88
20180296972
2018-10-18

Process and contactor vessel for the absorption of target gas by counter-current absorption process and fluidised bed

#89
20180264404
2018-09-20

Methods and systems for improving the energy efficiency of carbon dioxide capture

#90
20180264402
2018-09-20

Method and apparatus for removing sulfur oxides from gas

#91
20180243681
2018-08-30

Carbon dioxide recovery

#92
20180200666
2018-07-19

Method and apparatus for continuous removal of carbon dioxide vapors from gases

#93
20180178160
2018-06-28

System and method for recovering ammonia from a gas stream

#94
20180169569
2018-06-21

SYSTEM AND METHOD FOR A CHILLED AMMONIA-BASED CARBON DIOXIDE REMOVAL PROCESS

#95
20180126326
2018-05-10

APPARATUS AND METHOD FOR CARBON DIOXIDE CAPTURE

#96
20180099248
2018-04-12

Carbon dioxide recovery using an absorption column in combination with osmotic filters

#97
20180050909
2018-02-22

Method for converting biomass into fischer-tropsch products with carbon dioxide recycling

#98
20180037863
2018-02-08

Sulfur dioxide and/or sulfurous acid pretreatment with sulfur dioxide recovery

#99
20170274318
2017-09-28

Ammonia mediated carbon dioxide (CO2) sequestration methods and systems

#100
20170259209
2017-09-14

System and method for improving the performance of a selective catalyst reduction system in a heat recovery steam generator

#101
20170173525
2017-06-22

Process for the removal of contaminants from flue gas streams

#102
20170166446
2017-06-15

Method for syngas clean-up of semi-volatile organic compounds with metal removal

#103
20170152139
2017-06-01

Method for syngas clean-up of semi-volatile organic compounds with solids removal

#104
20170106333
2017-04-20

Method and apparatus for purification and treatment of air

#105
20170064939
2017-03-09

Fumigation system and method

#106
20170029343
2017-02-02

SULFUR ENHANCED NITROGEN PRODUCTION FROM EMISSION SCRUBBING

#107
20170014760
2017-01-19

CARBON DIOXIDE RECOVERY

#108
20160319395
2016-11-03

Method of producing metal carbonate from an ultramafic rock material

#109
20160289080
2016-10-06

System for low pressure carbon dioxide regeneration in a chilled ammonia process

#110
20160288050
2016-10-06

Method and apparatus for reagent recovery in a flue gas processing system

#111
20160220948
2016-08-04

Flue gas desulfurization systems and methods of use

#112
20160184774
2016-06-30

Flue-gas purification and reclamation system and method thereof

#113
20160144295
2016-05-26

Energy efficient solvent regeneration process for carbon dioxide capture

#114
20160051925
2016-02-25

Ammonia capturing by COproduct liquid in water wash liquid

#115
20160030883
2016-02-04

METHOD AND APPARATUS FOR TREATING ACIDIC TAIL GAS BY USING AMMONIA PROCESS FLUE GAS

#116
20150367283
2015-12-24

Emissions reduction for COcapture

#117
20150353384
2015-12-10

Forward osmosis-type fresh water composite system

#118
20150343374
2015-12-03

Ammonia stripper for a carbon capture system for reduction of energy consumption

#119
20150343368
2015-12-03

Combined carbon dioxide capture and desalination device

#120
20150246312
2015-09-03

Apparatus and method for integrating desulfurization and carbon dioxide capture

#121
20150241059
2015-08-27

Air pollution control system and air pollution control method

#122
20150224440
2015-08-13

Method for scrubbing sulfur-containing gases with a circulated ammoniacal scrubbing solution

#123
20150027310
2015-01-29

Ammonia stripper for a carbon capture system for reduction of energy consumption

#124
20140335589
2014-11-13

Separation of a target substance from a fluid or mixture using encapsulated sorbents

#125
20140305190
2014-10-16

Mist-containing gas analysis device

#126
20140234176
2014-08-21

Simultaneous high efficiency capture of COand HS from pressurized gas

#127
20140199228
2014-07-17

Integrated carbon dioxide removal and ammonia-soda process

#128
20140196481
2014-07-17

Carbon dioxide removal system using absorption refrigeration

#129
20140056777
2014-02-27

Ammonia recovery device and recovery method

#130
20130333568
2013-12-19

Trace component removal in CO2 removal processes by means of a semipermeable membrane

#131
20130266498
2013-10-10

Systems and methods for removing components of a gas mixture

#132
20130259780
2013-10-03

METHOD FOR CONTROLLING SOLVENT EMISSIONS FROM A CARBON CAPTURE UNIT

#133
20130255495
2013-10-03

System for recovery of ammonia from lean solution in a chilled ammonia process utilizing residual flue gas

#134
20130251600
2013-09-26

Emissions reduction for COcapture

#135
20130186272
2013-07-25

Ammonia capturing by COproduct liquid in water wash liquid

#136
20130183218
2013-07-18

CONTROL OF A CHILLED AMMONIA PROCESS

#137
20130125747
2013-05-23

Low pressure stripping in a gas purification process and systems thereof

#138
20130092026
2013-04-18

Chilled ammonia based COcapture system with wash system and processes of use

#139
20130052110
2013-02-28

Vapour suppression additive

#140
20130004400
2013-01-03

Chilled ammonia based COcapture system with ammonia recovery and processes of use

#141
20130000301
2013-01-03

Low pressure steam pre-heaters for gas purification systems and processes of use

#142
20120258031
2012-10-11

Carbon dioxide capture system

#143
20120214219
2012-08-23

Separation of a target substance from a fluid or mixture using encapsulated sorbents

#144
20120207658
2012-08-16

Process and system for cleaning a gas stream

#145
20120180521
2012-07-19

Flue Gas Scrubbing with Aqueous Ammonia

#146
20120090328
2012-04-19

Combined cycle plant including chilled ammonia based COcapture unit and utilizing system produced nitric acid

#147
20120082604
2012-04-05

Contaminant-tolerant solvent and stripping chemical and process for using same for carbon capture from combustion gases

#148
20120063975
2012-03-15

Process gas treatment system

#149
20120060689
2012-03-15

Method and system for reducing energy requirements of a COcapture system

#150
20110311429
2011-12-22

Method for removing COfrom coal-fired power plant flue gas using ammonia as the scrubbing solution, with a chemical additive for reducing NHlosses, coupled with a membrane for concentrating the COstream to the gas stripper

#151
20110300043
2011-12-08

Method and system for removing carbon dioxide from exhaust gas by utilizing seawater

#152
20110239543
2011-10-06

Apparatus and method for converting gas into fuel

#153
20110182799
2011-07-28

SEQUESTRATION OF A GAS EMITTED BY AN INDUSTRIAL PLANT

#154
20110173139
2011-07-14

Slagging coal combustor for cementitious slag production, metal oxide reduction, shale gas and oil recovery, enviromental remediation, emission control and COsequestration

#155
20110171091
2011-07-14

Method for UV photolytic separation of pollutant gases from an emission stream

#156
20110158873
2011-06-30

SEQUESTRATION OF A GAS EMITTED BY AN INDUSTRIAL PLANT

#157
20110120308
2011-05-26

Single absorber vessel to capture CO

#158
20110100218
2011-05-05

Method for combining desalination and osmotic power with carbon dioxide capture

#159
20110100216
2011-05-05

Gas stream processing

#160
20110097257
2011-04-28

Ammonia recovery device and recovery method

#161
20110064636
2011-03-17

Method for removal of carbon dioxide from a process gas

#162
20100202935
2010-08-12

Flue gas desulfurization system

#163
20100064889
2010-03-18

Ultra cleaning of combustion gas including the removal of CO

#164
20080267847
2008-10-30

Process and system for removing hydrogen sulfide and mercaptans in ammonia-based desulfurization systems

#165
20080178733
2008-07-31

Use of SOfrom flue gas for acid wash of ammonia

#166
20080072762
2008-03-27

Ultra cleaning of combustion gas including the removal of CO

#167
17130491
2021-11-02

Devices, systems, facilities, and processes of liquid natural gas processing for power generation

#168
16410315
2020-05-19

Selective non-catalytic reduction (SNCR) of NOx in fluidized bed combustion reactors

#169
15923031
2018-10-30

Method for controlling aerosol production during absorption in ammonia desulfurization

#170
15661186
2018-10-16

Ammonia-adding system for ammonia-based desulfurization device

#171
15619122
2018-07-10

Ammonia-based desufurization process and apparatus

#172
15618975
2018-10-09

Dust removal and desulfurization of FCC exhaust gas