ClassID:

84937

C01B31/20 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20180327263
2018-11-15

Process and apparatus for treating a sour synthesis gas

#2
20180259225
2018-09-13

Methods for operating solar-thermochemical processes

#3
20180257936
2018-09-13

Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology

#4
20180078895
2018-03-22

Methods for methane purification

#5
20170342006
2017-11-30

Method for efficient CO2 degasification

#6
20170342004
2017-11-30

Fuel synthesis from an aqueous solution

#7
20170341048
2017-11-30

Apparatus of hydrocarbon fuel reactors having carbon dioxide separated and purified with space efficiency

#8
20170305817
2017-10-26

Separations with ionic liquid solvents

#9
20170283712
2017-10-05

Method for converting carbon and hydrocarbon cracking and apparatus for hydrocarbon cracking

#10
20170283292
2017-10-05

Multistage Membrane Separation and Purification Process and Apparatus for Separating High Purity Methane Gas

#11
20170268116
2017-09-21

Electrochemical module configuration for the continuous acidification of alkaline water sources and recovery of COwith continuous hydrogen gas production

#12
20170267582
2017-09-21

Oxy-calcination process

#13
20170267539
2017-09-21

Integrated process for carbon capture and energy production

#14
20170267538
2017-09-21

INTEGRATED PROCESS FOR CAPTURING CARBON DIOXIDE

#15
20170259240
2017-09-14

Activation of waste metal oxide as an oxygen carrier for chemical looping combustion applications

#16
20170216812
2017-08-03

Integrated process to recover high quality native COfrom a sour gas comprising HS and CO

#17
20170216759
2017-08-03

Process for carbon dioxide recovery from a gas stream containing carbon dioxide and hydrocarbons

#18
20170210703
2017-07-27

METHOD FOR PREPARATION OF AMMONIA GAS AND CO2 FOR A UREA SYNTHESIS PROCESS

#19
20170209826
2017-07-27

Arrangement and process for recovery of carbon dioxide from gas using an absorption tank housing and agitator

#20
20170207472
2017-07-20

System and method for generating power and enhanced oil recovery

#21
20170203251
2017-07-20

Gas Separation Membranes Based on Fluorinated and Perfluorinated Polymers

#22
20170197174
2017-07-13

Carbon dioxide separation system

#23
20170191657
2017-07-06

METHOD OF CLEANING A CARBON DIOXIDE RICH FLUE GAS AND A BOILER SYSTEM

#24
20170166518
2017-06-15

Method for revamping a urea production complex

#25
20170165607
2017-06-15

METHODS AND APPARATUS TO TREAT EXHAUST STREAMS

#26
20170162349
2017-06-08

SELF-BLAST CIRCUIT BREAKER USING THE TWO-PHASE STATE OF A GAS TO IMPROVE THE CUT-OFF PROPERTIES

#27
20170158504
2017-06-08

Polygeneration production of hydrogen for use in various industrial processes

#28
20170158503
2017-06-08

Process for using biogenic carbon dioxide derived from non-fossil organic material

#29
20170157590
2017-06-08

Class of tunable gas storage and sensor materials

#30
20170157553
2017-06-08

Separating carbon dioxide and hydrogen sulfide from a natural gas stream using co-current contacting systems

#31
20170152219
2017-06-01

METHOD FOR THE MANUFACTURE OF UREA

#32
20170121259
2017-05-04

Method for producing catalysts having increased strength and decreased volume reduction

#33
20170113944
2017-04-27

Method for calcination of a carbon dioxide rich sorbent

#34
20170113178
2017-04-27

COrecovery unit and COrecovery method

#35
20170113177
2017-04-27

COrecovery unit and COrecovery method

#36
20170110751
2017-04-20

CARBON FUEL CELLS

#37
20170106353
2017-04-20

Method of carrying out a chemical reaction with the use of a catalyst

#38
20170106332
2017-04-20

COrecovery apparatus and COrecovery process

#39
20170101858
2017-04-13

Fracturing fluid composition and method utilizing same

#40
20170087538
2017-03-30

Subnanometer to nanometer transition metal CO oxidation catalysts

#41
20170086447
2017-03-30

CARBON DIOXIDE SOURCE FOR ARTHROPOD VECTOR SURVEILLANCE

#42
20170082363
2017-03-23

Carbon dioxide production

#43
20170044019
2017-02-16

System and method for ultra high purity (UHP) carbon dioxide purification

#44
20170043318
2017-02-16

Zeolite particles for adsorption and/or desorption of gases and liquids

#45
20170036918
2017-02-09

Methods for carbon dioxide purification

#46
20170030634
2017-02-02

Using methane rejection to process a natural gas stream

#47
20170028383
2017-02-02

Method of using cyclodextrin-based metal organic frameworks

#48
20160368775
2016-12-22

Rapid high-pressure microwave thermal decomposition system, capsule and method for using same

#49
20160362610
2016-12-15

Process for co-producing commercially valuable products from byproducts of heavy oil and bitumen upgrading process

#50
20160361702
2016-12-15

Polymer-metal organic framework materials and methods of using the same

#51
20160346759
2016-12-01

Iron metal organic framework materials

#52
20160340181
2016-11-24

Method for storing a gas in a metal organic framework and dissolved in a liquid carrier

#53
20160339383
2016-11-24

Desulfurization apparatus and exhaust gas processing system using the same

#54
20160313058
2016-10-27

Process and apparatus for separating NOfrom a COand NO-containing fluid

#55
20160310894
2016-10-27

Gas-liquid contactor and COrecovery device

#56
20160306124
2016-10-20

Pushable multi-fiber connector

#57
20160290978
2016-10-06

Method of chemical marking of batches of carbon dioxide in order to ensure traceability

#58
20160289080
2016-10-06

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

#59
20160288049
2016-10-06

Reclaiming device, method, and recovery unit of CO, HS, or both of COand HS

#60
20160282044
2016-09-29

Process and apparatus for the production of CO and CO

#61
20160280555
2016-09-29

Rapid high-pressure microwave thermal decomposition system, capsule and method for using same

#62
20160264875
2016-09-15

CONTINUOUS LIGNIN CONVERSION PROCESS

#63
20160264424
2016-09-15

Catalyst for purification of COfrom chlorinated hydrocarbons

#64
20160256820
2016-09-08

Hybrid membrane and adsorption-based system and process for recovering COfrom flue gas and using combustion air for adsorbent regeneration

#65
20160256819
2016-09-08

Hybrid membrane and adsorption-based system and process for recovering COfrom flue gas and using combustion air for adsorbent regeneration

#66
20160251226
2016-09-01

Purification of carbon dioxide streams

#67
20160250581
2016-09-01

Methods and systems of enhanced carbon dioxide recovery

#68
20160214080
2016-07-28

Mof-type layered coordination polymers of manganese, method of their preparation, modification and use thereof

#69
20160207782
2016-07-21

Polysilocarb based silicon carbide materials, applications and devices

#70
20160207778
2016-07-21

Process and system for producing commercial quality carbon dioxide from recausticizing process calcium carbonates

#71
20160167974
2016-06-16

Integrated process for carbon capture and energy production

#72
20160158732
2016-06-09

Catalyst materials for hydrogenating olefins and shifting carbon monoxide

#73
20160115034
2016-04-28

COrecovery apparatus and COrecovery method

#74
20160096784
2016-04-07

Separations with ionic liquid solvents

#75
20160083258
2016-03-24

CO2 producing calciner

#76
20160082387
2016-03-24

Carbon sequestration methods and systems

#77
20160069811
2016-03-10

Gold nanorod/polymer nanocomposites and sensors based thereon

#78
20160069262
2016-03-10

Production of low pressure liquid carbon dioxide from a power production system and method

#79
20160066553
2016-03-10

CONTROLLED RELEASE OF CARBON DIOXIDE FROM SELF-IMMOLATIVE POLYMERS

#80
20160064743
2016-03-03

CATALYST AND METHOD FOR THE ELECTROCHEMICAL OXIDATION OF METHANE

#81
20160059185
2016-03-03

Exhaust gas processing system and processing method

#82
20160045888
2016-02-18

Pulse jet system and method

#83
20160016148
2016-01-21

Metal organic framework, production and use thereof

#84
20160002796
2016-01-07

Synthesis and use of biobased imidazolium carboxylates

#85
20160001219
2016-01-07

Methods and systems of enhanced carbon dioxide recovery

#86
20150376527
2015-12-31

CO2 CAPTURE FROM CO2-RICH NATURAL GAS

#87
20150375167
2015-12-31

Method and apparatus for preventing corrosion of compressor impurity separation mechanism

#88
20150367274
2015-12-24

System and method for producing carbon dioxide

#89
20150353455
2015-12-10

Ethanol fermentation methods and systems

#90
20150353454
2015-12-10

Method or system for recovering carbon dioxide

#91
20150343416
2015-12-03

Activation of Waste Metal Oxide as an Oxygen Carrier for Chemical Looping Combustion Applications

#92
20150336043
2015-11-26

Method for processing Fischer-Tropsch off-gas

#93
20150322357
2015-11-12

System and method for processing an input fuel gas and steam to produce carbon dioxide and an output fuel gas

#94
20150321136
2015-11-12

COrecovery system

#95
20150308684
2015-10-29

Dual stream system and method for producing carbon dioxide

#96
20150307359
2015-10-29

Integrated process to recover high quality native COfrom a sour gas comprising HS and CO

#97
20150299086
2015-10-22

METHOD FOR THE PRODUCTION OF POLYETHYLENE TEREPHTHALATE WITH A LOW CARBON FOOTPRINT

#98
20150284639
2015-10-08

Method for converting carbon and hydrocarbon cracking and apparatus for hydrocarbon cracking

#99
20150276309
2015-10-01

Process and apparatus for separating NOfrom a COand NO—containing fluid

#100
20150275094
2015-10-01

Carbon neutral fuel

#101
20150274536
2015-10-01

Extraction and sequestration of carbon dioxide

#102
20150258066
2015-09-17

Method for producing fine powder and the fine powder produced by the same

#103
20150252483
2015-09-10

Photochemical reaction system

#104
20150246310
2015-09-03

Rate enhancement of COabsorption in aqueous potassium carbonate solutions by an ammonia-based catalyst

#105
20150217227
2015-08-06

COrecovery device and COrecovery method

#106
20150210553
2015-07-30

Rapid high-pressure microwave thermal decomposition system, capsule and method for using same

#107
20150209904
2015-07-30

GAS ASSISTED LASER CUTTING METHOD AND GAS SUPPLY

#108
20150202589
2015-07-23

Reforming device and reforming method, and device for manufacturing chemical products equipped with reforming device and method for manufacturing chemical products

#109
20150197425
2015-07-16

CARBON DIOXIDE RECOVERY METHOD AND CARBON DIOXIDE RECOVERY DEVICE

#110
20150191360
2015-07-09

Integrated process for native COrecovery from a sour gas comprising HS and CO

#111
20150191351
2015-07-09

Method and installation for the combined production of ammonia synthesis gas and carbon dioxide

#112
20150182904
2015-07-02

Device for temperature swing process

#113
20150175414
2015-06-25

CO-CONVERSION OF CARBONACEOUS MATERIAL AND BIOMASS

#114
20150167432
2015-06-18

SYSTEMS, METHODS, AND DEVICES FOR TAGGING CARBON DIOXIDE STORED IN GEOLOGICAL FORMATIONS

#115
20150152784
2015-06-04

Method and system for sequestering carbon dioxide and producing hydrogen gas

#116
20150152123
2015-06-04

Aluminum metal organic framework materials

#117
20150148434
2015-05-28

System and method for sealing a syngas cooler

#118
20150144085
2015-05-28

Metal complex, and adsorbent material, storage material and separation material comprising metal complex

#119
20150139887
2015-05-21

MATERIALS AND PROCESS FOR REVERSIBLE ADSORPTION OF CARBON DIOXIDE

#120
20150139878
2015-05-21

CO2 recovery device and CO2 recovery method

#121
20150139861
2015-05-21

Air pollution control system

#122
20150135960
2015-05-21

COrecovery system

#123
20150125368
2015-05-07

Ceramic materials for absorption of acidic gases

#124
20150104554
2015-04-16

EXTRACTION AND SEQUESTRATION OF CARBON DIOXIDE

#125
20150098890
2015-04-09

CARBON DIOXIDE ABSORBING COMPOSITION INCLUDING STERICALLY HINDERED ALKANOLAMINE, AND METHOD AND APPARATUS FOR ABSORBING CARBON DIOXIDE USING THE SAME

#126
20150098889
2015-04-09

CARBON DIOXIDE ABSORBING COMPOSITION INCLUDING TERTIARY ALKANOLAMINE, AND METHOD AND APPARATUS FOR ABSORBING CARBON DIOXIDE USING THE SAME

#127
20150093324
2015-04-02

Graphene compositions and methods of making the same

#128
20150093319
2015-04-02

Catalytic reactor for converting contaminants in a displacement fluid and generating energy

#129
20150076409
2015-03-19

Metabolic Simulator Having a Catalytic Engine

#130
20150071845
2015-03-12

Porous materials containing built-in single molecule traps for small molecule capture

#131
20150056125
2015-02-26

Process and system for producing commercial quality carbon dioxide from recausticizing process calcium carbonates

#132
20150033812
2015-02-05

Methods and systems for the co-generation of gaseous fuels, biochar, and fertilizer from biomass and biogenic wastes

#133
20150030524
2015-01-29

Separations with ionic liquid solvents

#134
20150021184
2015-01-22

Carbon dioxide capture using resin-wafer electrodeionization

#135
20150020683
2015-01-22

Method and apparatus for extracting carbon dioxide from air

#136
20140377158
2014-12-25

Chemical looping integration with a carbon dioxide gas purification unit

#137
20140369913
2014-12-18

Method of recovering carbon dioxide and recovery apparatus

#138
20140360368
2014-12-11

Method and device for separating hydrogen sulfide and hydrogen production system using the same

#139
20140356744
2014-12-04

ENERGY STORAGE AND CONVERSION WITH HOT CARBON DEPOSITION

#140
20140349366
2014-11-27

Process for desorbing COcapture from ion-rich mixture with micro-particles comprising biocatalysts

#141
20140339095
2014-11-20

Process for synthesis of calcium oxide

#142
20140331916
2014-11-13

ZnO structures and methods of use

#143
20140322360
2014-10-30

Method and device for attracting blood-sucking arthropods

#144
20140322123
2014-10-30

Metal organic framework compounds

#145
20140303062
2014-10-09

Surfactant for stabilizing water/supercritical carbon dioxide microemulsion

#146
20140283839
2014-09-25

Advanced supported liquid membranes for carbon dioxide control in extravehicular activity applications

#147
20140272639
2014-09-18

Processes and systems for storing, distributing and dispatching energy on demand using and recycling carbon

#148
20140271434
2014-09-18

Capture and release of carbon dioxide

#149
20140262284
2014-09-18

METHOD OF FORMING AND COMPRESSING CARBON DIOXIDE

#150
20140238869
2014-08-28

Electrochemical module configuration for the continuous acidification of alkaline water sources and recovery of COwith continuous hydrogen gas production

#151
20140234946
2014-08-21

Carbon sequestration methods and systems, and compositions produced thereby

#152
20140227161
2014-08-14

System and method for extraction of chemicals from lignocellulosic materials

#153
20140227157
2014-08-14

Chemical looping removal of ventilation air methane

#154
20140219901
2014-08-07

Methods for associating or dissociating guest materials with a metal organic framework, systems for associating or dissociating guest materials within a series of metal organic frameworks, thermal energy transfer assemblies, and methods for transferring thermal energy

#155
20140216263
2014-08-07

Carbon dioxide recovery device and carbon dioxide recovery system

#156
20140186916
2014-07-03

Articles and methods for administering COinto plants

#157
20140186257
2014-07-03

Capture of COfrom hydrogen plants

#158
20140186255
2014-07-03

Capture of COfrom hydrogen plants using a temperature swing adsorption method

#159
20140179810
2014-06-26

Method for reducing carbon dioxide by using sunlight and hydrogen and apparatus for same

#160
20140170054
2014-06-19

Carbon dioxide scrubbing using ionic materials

#161
20140161708
2014-06-12

CARBON DIOXIDE PRODUCTION

#162
20140127119
2014-05-08

Carbon dioxide absorber and carbon dioxide separation/recovery method using the absorber

#163
20140105809
2014-04-17

COrecovery method and apparatus

#164
20140096684
2014-04-10

Carbon dioxide separating and capturing apparatus

#165
20140093446
2014-04-03

Methods, systems, and devices for synthesis gas recapture

#166
20140088205
2014-03-27

Method for producing negative carbon fuel

#167
20140086819
2014-03-27

Polyaniline-graphite nanoplatelet materials

#168
20140075984
2014-03-20

Method and apparatus for producing high-purity liquefied carbon dioxide

#169
20140072484
2014-03-13

Decarbonation process

#170
20140072369
2014-03-13

Retention device for retained substance and retention method

#171
20140070144
2014-03-13

Synthesis gas processing and system using copper catalyst in two step reactions at 475-525° C. and 250-290° C.

#172
20140065025
2014-03-06

Gas stream purification apparatus

#173
20140053761
2014-02-27

Dual stream system and method for producing carbon dioxide

#174
20140044632
2014-02-13

METHOD AND APPARATUS FOR REMOVAL OF CARBON DIOXIDE FROM AUTOMOBILE, HOUSEHOLD AND INDUSTRIAL EXHAUST GASES

#175
20140030156
2014-01-30

Hydrocarbon reforming device using micro channel heater

#176
20140026749
2014-01-30

METHOD OF DRYING A WET CARBON DIOXIDE RICH GAS STREAM

#177
20140023579
2014-01-23

Chemical carbon dioxide gas generator

#178
20140013945
2014-01-16

CO2 RECOVERY DEVICE AND CO2 RECOVERY METHOD

#179
20140010753
2014-01-09

Hydrogen production with carbon capture

#180
20130333559
2013-12-19

COrecovering apparatus and operation control method of COrecovering apparatus

#181
20130327025
2013-12-12

Combustion exhaust gas treatment system and method of treating combustion exhaust gas

#182
20130323614
2013-12-05

GAS STREAM PRODUCTION

#183
20130309756
2013-11-21

METHOD AND APPARATUS FOR EXTRACTING CARBON DIOXIDE FROM AIR

#184
20130292248
2013-11-07

Carbon dioxide capture using resin-wafer electrodeionization

#185
20130287673
2013-10-31

CAPTURE OF CARBON DIOXIDE

#186
20130259782
2013-10-03

Method and device for producing a fluid enriched with carbon dioxide from a waste gas of a ferrous-metallurgy unit

#187
20130259187
2013-10-03

CARBON DIOXIDE PRODUCTION

#188
20130255597
2013-10-03

System and method for producing carbon dioxide

#189
20130126172
2013-05-23

METHOD OF MAKING CARBON DIOXIDE

#190
20130122396
2013-05-16

METHOD AND DEVICE USING PLASMON- RESONATING NANOPARTICLES

#191
20130118735
2013-05-16

System and method for generating power and enhanced oil recovery

#192
20130098248
2013-04-25

Gas-liquid contactor and CO2 recovery unit

#193
20130098244
2013-04-25

Air pollution control system and method

#194
20130055891
2013-03-07

Method and equipment for treating CO-rich smoke

#195
20130055756
2013-03-07

Carbon dioxide gas recovery device

#196
20130052121
2013-02-28

Carbon film laminate

#197
20130000320
2013-01-03

Conversion of hydrocarbons to carbon dioxide and electrical power

#198
20120321528
2012-12-20

Pulse jet water desalination and purification

#199
20120279227
2012-11-08

Method for the capture and disposal of carbon dioxide in an energy conversion process

#200
20120267577
2012-10-25

System and method for processing an input fuel gas and steam to produce carbon dioxide and an output fuel gas

#201
20120102836
2012-05-03

Hydromethanation of a carbonaceous feedstock

#202
20120027662
2012-02-02

Induction heated gasifier

#203
20110319690
2011-12-29

Method for converting carbon and hydrocarbon cracking and apparatus for hydrocarbon cracking

#204
20110271713
2011-11-10

Purification of carbon dioxide

#205
20110200517
2011-08-18

Method for the removal of contaminants from a carbon dioxide feeding liquid stream

#206
15498403
2018-02-27

Reclaiming useful products from exhaust gas clean-up system

#207
14962307
2018-06-19

Methods for operating solar-thermochemical processes

#208
14867524
2017-09-12

Polyphasic pressurized homogenizer (PPH) and methods for methane purification

#209
14736847
2018-03-13

Energy efficient method for stripping COfrom seawater

#210
14544835
2019-04-16

Methods for improving and enhancing oil recovery

#211
12472445
2017-02-28

Method for carbon dioxide splitting