ClassID:

84309

C01B3/583 - CPC Classification

Classification description:

Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it ; Purification of hydrogen; Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction the reaction being the selective oxidation of carbon monoxide

Recent Application in this class:
#1
20260145936
2026-05-28

INTEGRATION OF CARBON MONOXIDE PREFERRENTIAL OXIDATION WITH A BLUE HYDROGEN PLANT

#2
20250018375
2025-01-16

CATALYST FOR LOW-TEMPERATURE CARBON MONOXIDE PURIFICATION, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR PURIFYING CARBON MONOXIDE USING THE SAME

#3
20230331646
2023-10-19

Process for the removal of carbon monoxide from non-catalytic oxidative dehydrogenation product streams

#4
20230043302
2023-02-09

Process for the removal of carbon monoxide from non-catalytic oxidative dehydrogenation product streams

#5
20190277497
2019-09-12

POLYGENERATION PRODUCTION OF POWER AND FERTILIZER THROUGH EMISSIONS CAPTURE

#6
20190105638
2019-04-11

Method of preparing wide-temperature catalyst for preferential oxidation of carbon monoxide in hydrogen-enriched atmosphere, and product and use lthereof

#7
20190099727
2019-04-04

Carbon monoxide oxidation device

#8
20180236429
2018-08-23

PrOx reactor and fuel cell arrangement comprising PrOx reactor

#9
20180207599
2018-07-26

Chemical looping

#10
20180134552
2018-05-17

Hydrogen production reactor including carbon monoxide removing unit

#11
20170348675
2017-12-07

Process to synthesize a catalyst performing water-gas shift reaction at a high temperature

#12
20170173566
2017-06-22

Catalyst for carbon monoxide oxidation and process for the preparation thereof

#13
20170057819
2017-03-02

SYSTEMS AND PROCESSES FOR PRODUCING ULTRAPURE, HIGH PRESSURE HYDROGEN

#14
20170009983
2017-01-12

Polygeneration production of power and fertilizer through emissions capture

#15
20170001187
2017-01-05

Preparation method of catalyst comprising a ruthenium-containing catalyst layer formed on the body surface

#16
20160318004
2016-11-03

Methods of making supported Ni/Pt bimetallic nanoparticles and Ni/Pt multilayer core-shell structures and their uses for CO2 reforming

#17
20150232769
2015-08-20

Gasification system and method

#18
20150144842
2015-05-28

Treatment of synthesis gases from a gasification facility

#19
20150044583
2015-02-12

Hydrogen purifier, hydrogen generation apparatus, and fuel cell system

#20
20140378299
2014-12-25

Thermally stable nano-catalyst

#21
20140158939
2014-06-12

Calcium looping process for high purity hydrogen production integrated with capture of carbon dioxide, sulfur and halides

#22
20140147362
2014-05-29

Shift Catalyst, Gas Purification Method and Equipment of Coal Gasifier Plant

#23
20140093794
2014-04-03

Hydrogen generator and fuel cell system

#24
20130030064
2013-01-31

Gasification system and method

#25
20130030062
2013-01-31

Gasification system and method

#26
20130028802
2013-01-31

Gasification system and method

#27
20130028801
2013-01-31

Gasification system and method

#28
20130025281
2013-01-31

GASIFICATION SYSTEM AND METHOD

#29
20120288430
2012-11-15

Method for preparation of bimetallic compositions of cobalt and palladium on an inert material support and compositions obtainable by the same

#30
20120164064
2012-06-28

PROCESS FOR PRODUCING THERMALLY-INTEGRATED HYDROGEN BY REFORMING A HYDROCARBON FEEDSTOCK

#31
20120040823
2012-02-16

Method for producing catalyst for use in preferential oxidation reaction of carbon monoxide

#32
20120020874
2012-01-26

Process for producing hydrogen from methanol

#33
20110281188
2011-11-17

Preferential oxidation reactor and fuel cell system using the same

#34
20110250122
2011-10-13

Core-Shell Nanocatalyst For High Temperature Reactions

#35
20110229383
2011-09-22

Carbon monoxide removal method, operating method for fuel reforming system, carbon monoxide remover, fuel removal system having the carbon monoxide remover, and filter

#36
20110204293
2011-08-25

Gold catalysts for co oxidation and water gas shift reactions

#37
20110200520
2011-08-18

Calcium looping process for high purity hydrogen production integrated with capture of carbon dioxide, sulfur and halides

#38
20110126847
2011-06-02

Palladium-containing nanoscale catalysts

#39
20110116980
2011-05-19

PREFERENTIAL OXIDATION REACTOR

#40
20110111313
2011-05-12

REGENERATIVE OXIDIZER ASSEMBLY FOR USE IN PEM FUEL CELL APPLICATIONS

#41
20110091359
2011-04-21

Small cylindrical reformer

#42
20110065011
2011-03-17

Hydrogen generator and fuel cell power generator

#43
20110027674
2011-02-03

Hydrogen production apparatus and fuel cell system using the same

#44
20100298133
2010-11-25

Porous molded product and process for producing the same, carrier for catalysts, and catalyst

#45
20100296985
2010-11-25

Microreactor and production method thereof

#46
20100273091
2010-10-28

Catalytically active gold supported on thermally treated nanoporous supports

#47
20100226845
2010-09-09

Mixed-metal oxides precipitated with supercritical CO

#48
20100221667
2010-09-02

Catalyst for microelectromechanical systems microreactors

#49
20100221620
2010-09-02

FUEL CELL SYSTEM AND OPERATION METHOD THEREOF

#50
20100221159
2010-09-02

Low pressure drop, highly active catalyst systems using catalytically active gold

#51
20100200811
2010-08-12

Method for making hydrogen using a gold containing water-gas shift catalyst

#52
20100183487
2010-07-22

HIGHLY HEAT INTEGRATED FUEL PROCESSOR FOR HYDROGEN PRODUCTION

#53
20100183483
2010-07-22

Fuel treatment device with gas supply and diffusion regions

#54
20100086814
2010-04-08

Catalyst for reducing carbon monoxide concentration

#55
20100047160
2010-02-25

Systems and processes for producing ultrapure, high pressure hydrogen

#56
20100040915
2010-02-18

Hydrogen generator, fuel cell system and their operating methods

#57
20100040518
2010-02-18

Small cylindrical reformer

#58
20100004120
2010-01-07

Platinum based catalyst for oxidation/reduction reaction and its use

#59
20090298683
2009-12-03

PRODUCTION OF A MATERIAL COMPRISING A MIXTURE OF NOBLE METAL NANOPARTICLES AND RARE-EARTH OXIDE NANOPARTICLES

#60
20090291337
2009-11-26

Hydrogen forming apparatus, fuel cell system and method of controlling hydrogen forming apparatus

#61
20090280363
2009-11-12

Hydrogen generator, fuel cell system comprising the same, and operation method thereof

#62
20090269269
2009-10-29

COPPER OXIDE NANOPARTICLE SYSTEM

#63
20090258259
2009-10-15

Catalytic heat exchangers and methods of operation

#64
20090238744
2009-09-24

Catalyst System for CO-Removal

#65
20090226357
2009-09-10

Process for synthesizing anisotropic metallic nanoparticles using two different reducing agents

#66
20090107045
2009-04-30

Fuel processor for fuel cell

#67
20090087358
2009-04-02

Fuel processing device

#68
20090062116
2009-03-05

Vermiculite supported catalyst for CO preferential oxidation and the process of preparing the same

#69
20090011293
2009-01-08

Selective Oxidation of Carbon Monoxide Relative to Hydrogen Using Catalytically Active Gold

#70
20080305023
2008-12-11

Process for selective oxidation of carbon monoxide in a hydrogen containing stream

#71
20080274878
2008-11-06

Platinum Based Catalyst for Oxidation/Reduction Reaction and Its Use

#72
20080261091
2008-10-23

Regenerative oxidizer assembly for use in PEM fuel cell applications

#73
20080260607
2008-10-23

Treatment of Gold-Ceria Catalysts with Oxygen to Improve Stability Thereof in the Water-Gas Shift and Selective Co Oxidation Reactions

#74
20080241039
2008-10-02

METHOD FOR PRODUCTION OF CARBON MONOXIDE-REDUCED HYDROGEN-CONTAINING GAS

#75
20080206117
2008-08-28

METHOD AND APPARATUS FOR REFORMING FUEL

#76
20080199380
2008-08-21

Carbon monoxide removal method, operating method for fuel reforming system, carbon monoxide remover , fuel removal system having the carbon monoxide remover, and filter

#77
20080193354
2008-08-14

Preparation of manganese oxide-cerium oxide-supported nano-gold catalyst and the application thereof

#78
20080171247
2008-07-17

Reformer of fuel cell system

#79
20080171246
2008-07-17

Pyrolysis-based fuel processing method and apparatus

#80
20080166290
2008-07-10

Method and Apparatus for Generating Process Heat and/or Electrical Energy

#81
20080166284
2008-07-10

Preferential oxidation reactor integrated with heat exchanger and operating method thereof

#82
20080113234
2008-05-15

Reaction device and electronic device

#83
20080113231
2008-05-15

Fuel cell system and method of controlling the same

#84
20080112860
2008-05-15

Chemical reactor and fuel cell system

#85
20080090118
2008-04-17

Catalyst for oxidizing carbon monoxide for reformer used in fuel cell, method for preparing the same, and fuel cell system comprising the same

#86
20080089823
2008-04-17

METHOD FOR MAKING HYDROGEN USING A GOLD CONTAINING WATER-GAS SHIFT CATALYST

#87
20080063911
2008-03-13

Reformer for fuel cell, and fuel cell system including same

#88
20080050617
2008-02-28

CATALYST FOR OXIDIZING CARBON MONOXIDE FOR REFORMER OF FUEL CELL, METHOD FOR PREPARING THE SAME, AND FUEL CELL SYSTEM INCLUDING THE SAME

#89
20080019895
2008-01-24

Process for selective oxidation of carbon monoxide in a hydrogen containing stream

#90
20080008926
2008-01-10

Catalyst for oxidizing monoxide and method of preparing the same

#91
20070280862
2007-12-06

Modular Micro-Reactor Architecture And Method For Fluid Processing Devices

#92
20070217970
2007-09-20

Reaction apparatus

#93
20070190375
2007-08-16

Catalyst for oxidizing carbon monoxide for reformer used in fuel cell, method of preparing same, and fuel cell system including same

#94
20070190374
2007-08-16

CARBON MONOXIDE TRANSFORMING APPARATUS FOR FUEL CELL AND FUEL CELL POWER GENERATING SYSTEM

#95
20070189938
2007-08-16

Reformate cooling system and method for use in a fuel processing subsystem

#96
20070186475
2007-08-16

FUEL PROCESSOR FOR PRODUCING A HYDROGEN RICH GAS

#97
20070151152
2007-07-05

Hydrogen generating apparatus

#98
20070134144
2007-06-14

Gold- and reducible oxide-based composition, method for the preparation and the use thereof in the form of a catalyst, in particular for carbon monoxide oxidation

#99
20070128100
2007-06-07

Method for making hydrogen using a gold containing water-gas shift catalyst

#100
20070111052
2007-05-17

Method of treating reformate, apparatus for treating reformate and fuel cell electric power generating system

#101
20070110649
2007-05-17

Zeolite membranes for selective oxidation of carbon monoxide in mixed hydrogen gas source

#102
20070098615
2007-05-03

Method of removing carbon monoxide

#103
20070092768
2007-04-26

Catalyst for oxidizing carbon monoxide and method of manufacturing the same

#104
20070092765
2007-04-26

Heater for fuel reforming reactor and fuel cell system using the same

#105
20070078054
2007-04-05

Carbon monoxide removing catalyst

#106
20070059235
2007-03-15

Rapid activation catalyst system in a non-thermal plasma catalytic reactor

#107
20070056601
2007-03-15

Gold-ceria catalyst for oxidation of carbon monoxide

#108
20070048562
2007-03-01

Method of removing carbon monoxide and operating a fuel cell system

#109
20070025894
2007-02-01

Use of a radial zone coating to facilitate a two-stage prox system with single air injection

#110
20070006530
2007-01-11

Hydrogen generating device and method

#111
20060292409
2006-12-28

Fuel reforming system and fuel cell system including the same

#112
20060254605
2006-11-16

Palladium-containing nanoscale catalysts

#113
20060254141
2006-11-16

Compact fuel processor for producing a hydrogen rich gas

#114
20060236609
2006-10-26

Variable geometry reactors

#115
20060235089
2006-10-19

Simplified article for carbon monoxide removal

#116
20060223697
2006-10-05

Catalyst for removal of carbon monoxide

#117
20060210852
2006-09-21

Electrochemical preferential oxidation of carbon monoxide from reformate

#118
20060191202
2006-08-31

Fuel reforming system

#119
20060188435
2006-08-24

Method and apparatus for the production of hydrogen-rich gas

#120
20060156628
2006-07-20

Fuel reforming device

#121
20060154122
2006-07-13

Carbon monoxide remover and fuel cell system with the same

#122
20060143983
2006-07-06

Apparatus for producing hydrogen gas and fuel cell system using the same

#123
20060142144
2006-06-29

Carbon monoxide selective oxidizing catalyst and manufacturing method for the same

#124
20060117660
2006-06-08

Small cylindrical reformer

#125
20060107594
2006-05-25

Reforming device

#126
20060067863
2006-03-30

Apparatus and method for preferential oxidation of carbon monoxide

#127
20060057450
2006-03-16

Catalyst for microelectromechanical systems microreactors

#128
20060052244
2006-03-09

Preferential oxidation catalyst and process for preparing the same

#129
20060051260
2006-03-09

Microreactor and method of producing the same

#130
20060035119
2006-02-16

Regenerative oxidizer assembly for use in PEM fuel cell applications

#131
20060022065
2006-02-02

Distribution of air for carbon monoxide removal in a reformate

#132
20060019130
2006-01-26

OMS-2 catalysts in PEM fuel cell applications

#133
20050288180
2005-12-29

Catalyst for selective oxidation of carbon monoxide in reformed gas

#134
20050276741
2005-12-15

Method for making hydrogen using a gold containing water-gas shift catalyst

#135
20050255028
2005-11-17

Process for selective oxidation of carbon monoxide in a hydrogen containing stream

#136
20050249992
2005-11-10

Power supply system and abnormal detection method for the power supply system

#137
20050245389
2005-11-03

Production of a securely adhering, hydrophobic catalyst layer

#138
20050227130
2005-10-13

Method for fast start of a fuel processor

#139
20050217178
2005-10-06

Fuel reforming device

#140
20050204628
2005-09-22

Dual stack compact fuel processor for producing a hydrogen rich gas

#141
20050204627
2005-09-22

Dual stack compact fuel processor for producing a hydrogen rich gas

#142
20050191531
2005-09-01

Pyrolysis-based fuel processing method and apparatus

#143
20050169820
2005-08-04

Microfibrous entrapment of small reactive particulates and fibers for high contacting efficiency removal of contaminants from gaseous or liquid streams

#144
20050166456
2005-08-04

Continuous reactor

#145
20050096211
2005-05-05

Catalyst for the conversion of carbon monoxide

#146
20050048333
2005-03-03

Multiple stage combustion process to maintain a controllable reformation temperature profile

#147
20050048332
2005-03-03

Multiple stage combustion process to maintain a controllable reformation temperature profile

#148
20050034372
2005-02-17

Installation for hydrogen production and methods for using same

#149
20050026777
2005-02-03

Thermal regulating catalyst composition

#150
20050019230
2005-01-27

Plasmatron-catalyst system

#151
19020412
2025-09-23

Metal organic framework derived nanocomposite catalyst for synthesis gas production

#152
18810622
2025-02-25

Metal organic framework derived nanocomposite catalyst for synthesis gas production

#153
13915865
2014-11-04

Hydrogen production using off-gases from GTL processes