ClassID:

84310

C01B3/586 - 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 a methanation reaction

Recent Application in this class:
#1
20250387782
2025-12-25

CORE-SHELL STRUCTURED CATALYSTS FOR HYDROGEN PRODUCTION FROM NATURAL GAS

#2
20210261424
2021-08-26

METHOD FOR AVOIDING VOC AND HAP EMISSIONS FROM SYNTHESIS GAS-PROCESSING SYSTEMS

#3
20200215511
2020-07-09

Process and apparatus for the production of synthesis gas

#4
20200047120
2020-02-13

Method for separating off and immobilizing carbon dioxide and/or carbon monoxide from an exhaust gas

#5
20190277497
2019-09-12

POLYGENERATION PRODUCTION OF POWER AND FERTILIZER THROUGH EMISSIONS CAPTURE

#6
20190152776
2019-05-23

Process for producing a synthesis gas

#7
20180134552
2018-05-17

Hydrogen production reactor including carbon monoxide removing unit

#8
20180085739
2018-03-29

Rhenium-doped catalyst and a method for the selective methanation of carbon monoxide

#9
20180072580
2018-03-15

Process for producing ammonia synthesis gas

#10
20170253481
2017-09-07

Production of ammonia make-up syngas with cryogenic purification

#11
20170009983
2017-01-12

Polygeneration production of power and fertilizer through emissions capture

#12
20160375426
2016-12-29

Catalyst preparation method

#13
20160355399
2016-12-08

Method of loading a vessel

#14
20160176774
2016-06-23

Method and device for catalytic methanation of synthesis gas

#15
20160146535
2016-05-26

Process for purification of a synthesis gas containing hydrogen and impurities

#16
20160121289
2016-05-05

Reactor

#17
20150246347
2015-09-03

Co-selective methanation catalyst

#18
20140329666
2014-11-06

Low temperature sulfur tolerant tar removal with concomitant synthesis gas conditioning

#19
20140296357
2014-10-02

Support for supporting metals, metal-supported catalyst, methanation reaction apparatus, and method relating to these

#20
20130289309
2013-10-31

Tertiary amine preparation process

#21
20130281289
2013-10-24

Catalyst preparation method

#22
20130046031
2013-02-21

Process and Plant for Substitute Natural Gas

#23
20120308466
2012-12-06

Process for Producing Ammonia Synthesis Gas

#24
20120270121
2012-10-25

Hydrogen generation device and fuel cell system

#25
20120219870
2012-08-30

Hydrogen-purification apparatus and fuel-cell system using same

#26
20120161079
2012-06-28

Production of Ammonia Make-Up Syngas with Cryogenic Purification

#27
20120108683
2012-05-03

Catalyst for selective methanization of carbon monoxide

#28
20120102836
2012-05-03

Hydromethanation of a carbonaceous feedstock

#29
20120063963
2012-03-15

Selective CO methanation catalyst, method of producing the same, and apparatus using the same

#30
20120060417
2012-03-15

HYDROMETHANATION OF A CARBONACEOUS FEEDSTOCK

#31
20120058403
2012-03-08

Hydrogen purification membranes, components and fuel processing systems containing the same

#32
20120040823
2012-02-16

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

#33
20120017508
2012-01-26

Process and Plant for Substitute Natural Gas

#34
20110236293
2011-09-29

INTEGRATED GAS REFINERY

#35
20110223090
2011-09-15

Process for Producing Ammonia Synthesis Gas

#36
20110116985
2011-05-19

Hydrogen purification membranes, components and fuel processing systems containing the same

#37
20110068047
2011-03-24

Methods and units for mitigation of carbon oxides during hydrotreating

#38
20110062722
2011-03-17

INTEGRATED HYDROMETHANATION COMBINED CYCLE PROCESS

#39
20100298133
2010-11-25

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

#40
20100287836
2010-11-18

Processes for hydromethanation of a carbonaceous feedstock

#41
20100199559
2010-08-12

Process for the conversion of organic material to methane rich fuel gas

#42
20100183487
2010-07-22

HIGHLY HEAT INTEGRATED FUEL PROCESSOR FOR HYDROGEN PRODUCTION

#43
20100179232
2010-07-15

Processes for gasification of a carbonaceous feedstock

#44
20100168257
2010-07-01

METAL-DOPED NICKEL OXIDES AS CATALYSTS FOR THE METHANATION OF CARBON MONOXIDE

#45
20100158792
2010-06-24

Gasification and steam methane reforming integrated polygeneration method and system

#46
20100119423
2010-05-13

APPARATUS AND PROCESS FOR REMOVING CARBON MONOXIDE FROM A HYDROGENOUS GAS STREAM

#47
20100093525
2010-04-15

Catalyst for selective methanization of carbon monoxide

#48
20100076235
2010-03-25

Processes for gasification of a carbonaceous feedstock

#49
20100071262
2010-03-25

Processes for gasification of a carbonaceous feedstock

#50
20100024298
2010-02-04

Method and apparatus for producing methane from carbonaceous material

#51
20090314994
2009-12-24

Process for the production of syngas for ammonia synthesis

#52
20090291336
2009-11-26

SOLID OXIDE FUEL CELL SYSTEM AND ITS OPERATING METHOD

#53
20090264542
2009-10-22

Process and plant for substitute natural gas

#54
20090202874
2009-08-13

Hydrogen purification membranes, components and fuel processing systems containing the same

#55
20090202873
2009-08-13

Hydrogen purification membranes, components and fuel processing systems containing the same

#56
20090107045
2009-04-30

Fuel processor for fuel cell

#57
20090068509
2009-03-12

Process for Operating a Fuel Cell Arrangement and Fuel Cell Arrangement

#58
20090035206
2009-02-05

Ammonia Synthesis Process

#59
20080248344
2008-10-09

Ceramic Microreactor Built from Layers and Having at Least 3 Interior Spaces as Well as Buffers

#60
20080190024
2008-08-14

System and method for producing substitute natural gas from coal

#61
20080181837
2008-07-31

Hydrogen, Carbon Monoxide, and N2 Recovery From Low BTU Gases

#62
20080161428
2008-07-03

Pseudoisothermal ammonia process

#63
20080139676
2008-06-12

Catalytically active composition for the selective methanation of carbon monoxide and method for producing said composition

#64
20080108715
2008-05-08

Device and method for removing carbon monoxide from a gaseous stream containing hydrogen

#65
20080086946
2008-04-17

Rapid solar-thermal conversion of biomass to syngas

#66
20080050300
2008-02-28

SELECTIVE PERMEATION MEMBRANE REACTOR AND METHOD OF MANUFACTURING HYDROGEN GAS

#67
20080019884
2008-01-24

Apparatus for Producing Hydrogen

#68
20070259975
2007-11-08

Methanation catalyst, and carbon monoxide removing system, fuel processor, and fuel cell including the same

#69
20070253893
2007-11-01

Selective CO methanation catalysis

#70
20070251387
2007-11-01

Hydrogen purification membranes, components and fuel processing systems containing the same

#71
20070224469
2007-09-27

Fuel reforming apparatus and fuel cell system

#72
20070224111
2007-09-27

METHOD FOR PRODUCING HYDROGEN

#73
20070191223
2007-08-16

Alcohol steam reforming catalysts and methods of alcohol steam reforming

#74
20070172402
2007-07-26

Compact integrated combustion reactors, systems and methods of conducting integrated combustion reactions

#75
20070172400
2007-07-26

CHEMICAL REACTOR AND FUEL CELL SYSTEM

#76
20070041893
2007-02-22

Alcohol steam reforming catalysts and methods of alcohol steam reforming

#77
20060272213
2006-12-07

Selective methanation reactor for reducing carbon monoxide in a reformate stream

#78
20060265953
2006-11-30

Method and apparatus for producing methane from carbonaceous material

#79
20060235089
2006-10-19

Simplified article for carbon monoxide removal

#80
20060216562
2006-09-28

Integrated fuel cell system

#81
20060213369
2006-09-28

Hydrogen purification membranes, components and fuel processing systems containing the same

#82
20060210846
2006-09-21

Carbon monoxide removing method, carbon monoxide removing apparatus, method for producing same, hydrogen generating apparatus using same, and fuel cell system using same

#83
20060160697
2006-07-20

Carbon monoxide removing catalyst and production process for the same as well as carbon monoxide removing apparatus

#84
20060111456
2006-05-25

Process for the selective methanation of carbonmonoxide (CO) contained in a hydrogen-rich reformate gas

#85
20050279023
2005-12-22

Hydrogen generation system with methanation unit

#86
20050226792
2005-10-13

Methanation assembly using multiple reactors

#87
20050188843
2005-09-01

Hydrogen purification membranes, components and fuel processing systems containing the same

#88
20050181248
2005-08-18

Integrated fuel cell system

#89
20050096211
2005-05-05

Catalyst for the conversion of carbon monoxide

#90
16050847
2019-11-05

Catalytic gasification to produce methanol