ClassID:

85209

C01B2203/0425 - CPC Classification

Classification description:

Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas; Purification by adsorption on solids In-situ adsorption process during hydrogen production

Recent Application in this class:
#1
20260115653
2026-04-30

HYBRID MEMBRANE PRESSURE SWING ADSORPTION PROCESS FOR SEPARATION OF CRACKED GASES FROM A METHANE PYROLYSIS REACTION

#2
20260015227
2026-01-15

AMMONIA CRACKING VIA IN-SITU NITROGEN SEPARATION

#3
20250296070
2025-09-25

ACID GAS CAPTURE THROUGH METAL-LIGAND INSERTION IN POROUS MATERIALS AT ELEVATED TEMPERATURES

#4
20250256959
2025-08-14

METHOD OF GENERATING GAS TURBINE FUEL AND GAS TURBINE SYSTEM

#5
20250197213
2025-06-19

OPERATION METHOD AND OPERATION SYSTEM FOR SIMULTANEOUS PRODUCTION OF HIGH-PURITY HYDROGEN AND SYNTHESIS GAS

#6
20250154003
2025-05-15

STEAM-METHANE REFORMING IN HYDROGEN PRODUCTION

#7
20250033964
2025-01-30

METHODS AND APPARATUS FOR PRODUCTION OF HYDROGEN

#8
20250033961
2025-01-30

APPARATUSES AND METHODS FOR HYDROGEN PRODUCTION

#9
20240391769
2024-11-28

METHODS AND APPARATUSES FOR HYDROGEN PRODUCTION

#10
20240367967
2024-11-07

HIGH-PRESSURE HYDROGEN SUPPLY SYSTEM AND METHOD THEREOF

#11
20240359980
2024-10-31

HYDROGEN PRODUCTION SYSTEM

#12
20240351873
2024-10-24

HYDROGEN PRODUCTION SYSTEM

#13
20240343567
2024-10-17

METHOD FOR HYDROGEN PRODUCTION COUPLED WITH CO2 CAPTURE

#14
20240253987
2024-08-01

METHOD OF CAPTURING CARBON DIOXIDE FROM A STEAM METHANE REFORMER SYSTEM

#15
20240228270
2024-07-11

SYSTEMS AND METHODS TO PRODUCE HYDROGEN GAS FROM HYDROGEN SULFIDE

#16
20240217811
2024-07-04

Hydrogen recycle system and hydrogen recycle method

#17
20240141235
2024-05-02

HYDROGEN PRODUCTION SYSTEM AND HYDROGEN PRODUCTION METHOD USING BIOCHAR OVEN

#18
20240132344
2024-04-25

SYSTEMS AND METHODS TO PRODUCE HYDROGEN GAS FROM HYDROGEN SULFIDE

#19
20240092638
2024-03-21

OXYFUEL COMBUSTION IN METHOD OF RECOVERING A HYDROGEN-ENRICHED PRODUCT AND CO2 IN A HYDROGEN PRODUCTION UNIT

#20
20240051826
2024-02-15

REACTORS FOR FUEL REFORMING AND METHODS OF USE THEREOF

#21
20240043272
2024-02-08

Methods and apparatuses for hydrogen production

#22
20240009642
2024-01-11

PROCESS AND APPARATUS FOR SEPARATION, REMOVAL, AND PURIFICATION OF SOLID CARBON OUTCOMING FROM A HYDROGEN PRODUCTION REACTOR BY METHANE AND/OR HYDROCARBONS CRACKING WITH LOW CO2 EMISSIONS

#23
20230365405
2023-11-16

Hydrogen Production Process and Plant

#24
20230356165
2023-11-09

HYDROGEN STATION AND HYDROGEN PRODUCING METHOD

#25
20230331547
2023-10-19

Sorption-enhanced water-gas shift process for the formation of a CO2 product stream and an H2 product stream

#26
20230322553
2023-10-12

Apparatuses and methods for hydrogen production

#27
20230268538
2023-08-24

HYDROGEN PRODUCTION SYSTEM AND METHOD

#28
20230227741
2023-07-20

Process for producing a synthetic fuel

#29
20230150817
2023-05-18

Oxy-fuel heated hydrogen production process

#30
20230150816
2023-05-18

Apparatuses and methods for hydrogen production

#31
20230117862
2023-04-20

Process for producing synthetic fuel

#32
20220275753
2022-09-01

Hydrogen-fuelled gas turbine power system and method for its operation

#33
20220136700
2022-05-05

METHOD OF GENERATING GAS TURBINE FUEL AND GAS TURBINE SYSTEM

#34
20210363006
2021-11-25

Power generation using hydrogen fuel with economical carbon dioxide capture

#35
20210317375
2021-10-14

Manufacture of a synthetic fuel

#36
20210300757
2021-09-30

Process and plant for production of pure carbon monoxide and hydrogen

#37
20210284530
2021-09-16

Steam methane reforming unit for carbon capture

#38
20210261408
2021-08-26

Reactor for steam reforming and methods of use thereof

#39
20210238034
2021-08-05

Hydrogen recycle system and hydrogen recycle method

#40
20210213409
2021-07-15

Zero emission nested-loop reforming for hydrogen production

#41
20210179425
2021-06-17

Process and plant for producing a synthesis gas product stream having an adjustable H/CO ratio and a pure hydrogen stream

#42
20200368728
2020-11-26

METHOD OF COUPLING METHANE DRY-REFORMING AND COMPOSITE CATALYST REGENERATION

#43
20200216312
2020-07-09

Method for producing ammonia

#44
20200101411
2020-04-02

Pressure swing adsorption integration in steam cracking ethylene plants for improved hydrogen recovery

#45
20190262796
2019-08-29

Mid-temperature range dry regenerable solid carbon dioxide sorbent, slurry composition and method for manufacturing the same

#46
20190201836
2019-07-04

Method for recovering hydrogen from biomass pyrolysis gas

#47
20190151790
2019-05-23

Pressure swing adsorption process and pressure swing adsorption apparatus

#48
20190112188
2019-04-18

Hydrogen turbine compatible fuel source

#49
20190039890
2019-02-07

HIGH PURITY HYDROGEN PRODUCTION DEVICE AND HIGH PURITY HYDROGEN PRODUCTION METHOD

#50
20190022751
2019-01-24

Additive manufacturing of three-dimensional articles

#51
20180305205
2018-10-25

Water gas shift process

#52
20180222752
2018-08-09

Polygeneration production of hydrogen for use in various industrial processes

#53
20180201851
2018-07-19

SYSTEM AND METHOD FOR CHEMICAL LOOPING

#54
20180162729
2018-06-14

POWER GENERATION USING HYDROGEN FUEL WITH ECONOMICAL CARBON DIOXIDE CAPTURE

#55
20170301938
2017-10-19

Multi-reaction process for forming a product gas from solid carbonaceous material

#56
20170225145
2017-08-10

Mid-temperature range dry regenerable solid carbon dioxide sorbent, slurry composition and method for manufacturing the same

#57
20170204434
2017-07-20

Maximizing production of hydrogen from waste materials by active removal of hydrogen

#58
20170158504
2017-06-08

Polygeneration production of hydrogen for use in various industrial processes

#59
20160347611
2016-12-01

Hydrogen production via sorbent enhanced reforming with atmospheric calcination

#60
20160304344
2016-10-20

Reactor, COsorbent system, and process of making Hwith simultaneous COsorption

#61
20160289070
2016-10-06

PROCESSES FOR PRODUCING HYDROGEN GAS STREAM FROM AN OFFGAS STREAM

#62
20150322357
2015-11-12

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

#63
20150284247
2015-10-08

High-purity gas production apparatus and production method therefor

#64
20150275111
2015-10-01

System and method for processing raw gas with in-situ catalyst regeneration

#65
20150274524
2015-10-01

Reactor for steam reforming and methods of use thereof

#66
20150251918
2015-09-10

Systems and methods for increasing ammonia production

#67
20150158726
2015-06-11

Process for Producing Hydrogen with Various Levels of Purity by H2 PSA

#68
20150147667
2015-05-28

Gasifier having integrated fuel cell power generation system

#69
20150108407
2015-04-23

High-purity gas production apparatus and production method therefor

#70
20150014595
2015-01-15

Water gas shift process

#71
20140217327
2014-08-07

Process for production of synthesis gas

#72
20140127121
2014-05-08

Method for the parallel production of hydrogen and carbon-containing products

#73
20140030154
2014-01-30

System for catalytic reaction

#74
20130302241
2013-11-14

Catalyst for hydrogen production

#75
20130247464
2013-09-26

Method and device for reforming produced gas

#76
20130108516
2013-05-02

Reactor

#77
20130034785
2013-02-07

Hydrogen generation utilizing integrated CO2 removal with steam reforming

#78
20120270119
2012-10-25

Method and device for simultaneous production of energy in the forms electricity, heat and hydrogen gas

#79
20120267577
2012-10-25

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

#80
20120156574
2012-06-21

Hydrogen generation having COremoval with steam reforming

#81
20120094198
2012-04-19

Gasifier having integrated fuel cell power generation system

#82
20110104047
2011-05-05

MODIFIED COBALT OXIDE BASED CATALYST FOR PRODUCING HYDROGEN, ITS PREPARATION METHOD AND USES THEREOF

#83
20100311848
2010-12-09

Process for a reduction in the amount of sulphur compounds, hydrogen cyanide, and formic acid in synthesis gas

#84
20100284904
2010-11-11

Methods and systems for generating hydrogen and separating carbon dioxide

#85
20100196259
2010-08-05

CO2-Sorptive Pellets and Uses Thereof

#86
20100158791
2010-06-24

Fuel reformer catalyst and absorbent materials

#87
20100139166
2010-06-10

Dynamic composition for the removal of sulfur from a gaseous stream

#88
20100119419
2010-05-13

TWO PHASE INJECTOR FOR FLUIDIZED BED REACTOR

#89
20100092381
2010-04-15

Reactor system and method therefore

#90
20100047158
2010-02-25

METHOD AND REACTOR FOR PRODUCTION OF HYDROGEN

#91
20090263316
2009-10-22

High purity, high pressure hydrogen production with in-situ COand sulfur capture in a single stage reactor

#92
20090261017
2009-10-22

Systems and methods for upgrading hydrocarbons

#93
20090216051
2009-08-27

APPARATUS AND METHOD FOR THE REMOVAL OF WATER FROM ETHANOL

#94
20090196822
2009-08-06

Hydrogen production using complex metal oxide pellets

#95
20090180661
2009-07-16

Suspension member for speaker

#96
20090074644
2009-03-19

Method for regenerating a solid reactant

#97
20080230444
2008-09-25

Hydrocarbon Material Processing System and Method

#98
20080227626
2008-09-18

Method of regenerating absorbent

#99
20080193807
2008-08-14

Methods for production of hydrogen

#100
20080193370
2008-08-14

Fuel reformer catalyst and absorbent materials

#101
20080145309
2008-06-19

Fluidized bed system for single step reforming for the production of hydrogen

#102
20080138676
2008-06-12

METHODS AND SYSTEMS OF PRODUCING MOLECULAR HYDROGEN USING A PLASMA SYSTEM IN COMBINATION WITH A MEMBRANE SEPARATION SYSTEM

#103
20080131744
2008-06-05

METHODS AND SYSTEMS OF PRODUCING MOLECULAR HYDROGEN USING A LOW-TEMPERATURE PLASMA SYSTEM

#104
20080039665
2008-02-14

Apparatus and method for the removal of water from ethanol

#105
20080003466
2008-01-03

Diesel Steam Reforming With CO2 Fixing

#106
20070283812
2007-12-13

SYSTEM AND METHOD FOR REMOVING SULFUR FROM FUEL GAS STREAMS

#107
20070224111
2007-09-27

METHOD FOR PRODUCING HYDROGEN

#108
20070172419
2007-07-26

Hydrogen production process with regenerant recycle

#109
20070172418
2007-07-26

Regeneration of complex metal oxides for the production of hydrogen

#110
20070129243
2007-06-07

CATALYST AND SORBENT MATERIAL FOR THE PRODUCTION OF HYDROGEN

#111
20070124997
2007-06-07

System and method for producing synthesis gas

#112
20070092435
2007-04-26

METHOD FOR MANUFACTURING HYDROGEN

#113
20070084728
2007-04-19

System for recovering gas produced during electrodialysis

#114
20060292069
2006-12-28

Process for autothermal generation of hydrogen

#115
20060292066
2006-12-28

Use of complex metal oxides in the autothermal generation of hydrogen

#116
20060216228
2006-09-28

Hydrogen generation

#117
20060034753
2006-02-16

Reduced temperature regernerating/calcining apparatus for hydrogen generation

#118
20060029247
2006-02-09

[SUSPENSION MEMBER FOR SPEAKER]

#119
20050281722
2005-12-22

Dry, low nitrous oxide calciner injector

#120
20050281720
2005-12-22

Two phase injector for fluidized bed reactor

#121
20050279023
2005-12-22

Hydrogen generation system with methanation unit

#122
20050232858
2005-10-20

Fuel reformer catalyst and absorbent materials

#123
20050232855
2005-10-20

Reactor with carbon dioxide fixing material

#124
20050230659
2005-10-20

Particulate absorbent materials

#125
20050229489
2005-10-20

Apparatus and method for hydrogen generation

#126
20050229488
2005-10-20

Method and apparatus for providing a continuous stream of reformate

#127
20050214203
2005-09-29

Catalyst-containing reaction accelerator and steam reforming method using hydrocarbon

#128
20050204629
2005-09-22

Combined water gas shift reactor/carbon dioxide adsorber for use in a fuel cell system

#129
20050201929
2005-09-15

Integration of hydrogen and power generation using pressure swing reforming

#130
20050120924
2005-06-09

Pulse gasification and hot gas cleanup apparatus and process

#131
20050112056
2005-05-26

Fuel reformer catalyst and absorbent materials

#132
20050025682
2005-02-03

Chemical reaction apparatus