ClassID:

84308

C01B3/58 - 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

Sub-classes:
Recent Application in this class:
#1
20260102736
2026-04-16

HYDROGEN PURIFICATION SYSTEM AND METHOD

#2
20260001760
2026-01-01

PURIFICATION ARRANGEMENT FOR PURIFYING HYDROGEN GAS

#3
20250223161
2025-07-10

PROCESS FOR THE CONVERSION OF CARBON DIOXIDE

#4
20250083955
2025-03-13

FULL TEMPERATURE RANGE SIMULATED ROTATED MOVING PRESSING SWING ADSORPTION (FTRSRMPSA) ENHANCED REACTION HYDROGEN GENERATION PROCESS FROM SHIFTED GAS

#5
20250059036
2025-02-20

MAKING FT PRODUCTS AFTER STREAM REFORMING AND HYDROCARBON REFORMING

#6
20240228285
2024-07-11

PROCESS FOR PRODUCING VERY HIGH PURITY HELIUM OR HYDROGEN

#7
20240140789
2024-05-02

SYSTEM TO PRODUCE ULTRAPURE HYDROGEN FROM AMMONIA

#8
20240132353
2024-04-25

PROCESS FOR PRODUCING VERY HIGH PURITY HELIUM OR HYDROGEN

#9
20230391618
2023-12-07

Method of generating clean syngas

#10
20230201791
2023-06-29

DIESEL REFORMING APPARATUS HAVING A HEAT EXCHANGER FOR HIGHER EFFICIENCY STEAM REFORMING FOR SOLID OXIDE FUEL CELLS (SOFC)

#11
20220348461
2022-11-03

Process for the conversion of carbon dioxide

#12
20220315423
2022-10-06

CATALYSTS FOR CONVERSION OF CO2 OR STEAM TO CO OR SYNTHESIS GAS USING FUELS

#13
20220288532
2022-09-15

HYDROGEN ISOTOPE CONCENTRATING APPARATUS

#14
20220098036
2022-03-31

Method of producing a cooled syngas of improved quality

#15
20220033259
2022-02-03

Catalysed process of production of hydrogen from silylated derivatives as hydrogen carrier compounds

#16
20210394151
2021-12-23

Diesel reforming apparatus having a heat exchanger for higher efficiency steam reforming for solid oxide fuel cells (SOFC)

#17
20210309517
2021-10-07

Process for removing oxygen from a hydrogen stream

#18
20210269379
2021-09-02

PROCESS FOR SULFUR REMOVAL FROM REFINERY OFF GAS

#19
20210079535
2021-03-18

A METHOD FOR GENERATING SYNGAS FOR USE IN HYDROFORMYLATION PLANTS

#20
20210047193
2021-02-18

Method of preparing zeolite nanosheet via simple calcination process and zeolite nanosheet particle prepared thereby

#21
20200190417
2020-06-18

Separator system and tar reformer system

#22
20200101412
2020-04-02

DIP-CONDUIT PURIFICATION APPARATUS AND METHOD OF PURIFYING A GAS

#23
20190322526
2019-10-24

Hydrogen generator

#24
20190292048
2019-09-26

METHOD FOR PROVIDING HYDROGEN GAS, DEHYDROGENATION REACTOR AND TRANSPORT CONTAINER

#25
20190210874
2019-07-11

Method of producing sulfur-depleted syngas

#26
20190210873
2019-07-11

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

#27
20190152776
2019-05-23

Process for producing a synthesis gas

#28
20190010412
2019-01-10

A METHOD AND SYSTEM FOR REMOVING TAR

#29
20190010050
2019-01-10

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

#30
20180319723
2018-11-08

Process for sulfur removal from refinery off gas

#31
20180244520
2018-08-30

Method for separating COusing facilitated COtransport membrane

#32
20180237298
2018-08-23

Hydrogen gas recovery system and hydrogen gas separation and recovery method

#33
20180155193
2018-06-07

Electrochemical hydrogen pump

#34
20180050909
2018-02-22

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

#35
20170333841
2017-11-23

Gas purifier

#36
20170166446
2017-06-15

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

#37
20170152140
2017-06-01

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

#38
20170152139
2017-06-01

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

#39
20160368767
2016-12-22

Process for purifying synthesis gas by washing with aqueous solutions of amines

#40
20160361687
2016-12-15

PROCESS FOR SULFUR REMOVAL FROM REFINERY OFF GAS

#41
20160304345
2016-10-20

Process and apparatus for cleaning raw product gas

#42
20160272562
2016-09-22

Method for hydrogenation of COin adiabatic metal reactors

#43
20160272494
2016-09-22

Facilitated COtransport membrane and method for producing same, and method and apparatus for separating CO

#44
20160257565
2016-09-08

Fuel treatment device

#45
20160251229
2016-09-01

Ammonia synthesis for fertilizer production

#46
20150368102
2015-12-24

Hydrogen quality differentiation at refueling station

#47
20150346140
2015-12-03

Hydrogen quality monitor

#48
20150322358
2015-11-12

PURIFICATION OF A RAW GAS BY HYDROGENATION

#49
20150284247
2015-10-08

High-purity gas production apparatus and production method therefor

#50
20150275111
2015-10-01

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

#51
20150184094
2015-07-02

Steam reforming process for reducing the tar content of synthesis gas streams

#52
20150182939
2015-07-02

System for producing oxygenate and method for producing oxygenate

#53
20150151243
2015-06-04

Facilitated COtransport membrane and method for producing same, and method and apparatus for separating CO

#54
20150108407
2015-04-23

High-purity gas production apparatus and production method therefor

#55
20150105248
2015-04-16

Low temperature sulfur tolerant tar and sulfur removal with concomitant synthesis gas conditioning

#56
20150056113
2015-02-26

Gas purifier

#57
20150044583
2015-02-12

Hydrogen purifier, hydrogen generation apparatus, and fuel cell system

#58
20150041722
2015-02-12

Process For Purifying Tail Gas From Ore-Smelting Electrical Furnace by Catalytic Oxidization

#59
20150014183
2015-01-15

INTEGRATED INTENSIFIED BIOREFINERY FOR GAS-TO-LIQUID CONVERSION

#60
20140377167
2014-12-25

Method for starting up an electrolyzer

#61
20140170061
2014-06-19

Staged membrane process for high pressure hydrogen production

#62
20140127597
2014-05-08

Method of operating hydrogen generator and method of operating fuel cell system

#63
20140105813
2014-04-17

HYDROGEN RECYCLER WITH OXYGEN REACTOR

#64
20140086818
2014-03-27

Synthesis gas separation and reforming process

#65
20140050996
2014-02-20

Hydrogen generator, fuel cell system, and method of operating hydrogen generator

#66
20130317126
2013-11-28

Process for generating a synthetic natural gas

#67
20130315794
2013-11-28

Method and apparatus for adjustably treating a sour gas

#68
20130216457
2013-08-22

Delivery systems with in-line selective extraction devices and associated methods of operation

#69
20130129589
2013-05-23

Process for the removal of hydrogen sulfide from a gas stream

#70
20130118908
2013-05-16

Membrane electro-catalytic system and process for obtaining fuel gas

#71
20120219870
2012-08-30

Hydrogen-purification apparatus and fuel-cell system using same

#72
20120096770
2012-04-26

PROCESS FOR PRODUCING A PURIFIED SYNTHESIS GAS STREAM

#73
20120079768
2012-04-05

Catalyst for reforming tar used in the steam gasification of biomass

#74
20120065059
2012-03-15

Low temperature sulfur tolerant tar and sulfur removal with concomitant synthesis gas conditioning

#75
20120063991
2012-03-15

Method of treating an acid gas stream and an apparatus therefor

#76
20120058921
2012-03-08

Process for producing a purified synthesis gas stream

#77
20120046370
2012-02-23

Process for producing a purified synthesis gas stream

#78
20120027655
2012-02-02

Method and apparatus for adjustably treating a sour gas

#79
20110195326
2011-08-11

Apparatus including sodium chlorate electrolysis cell connected by water cooled catalytic reactor to phosphoric acid fuel cell

#80
20110077437
2011-03-31

Process for sulfur removal from refinery off gas

#81
20110076203
2011-03-31

Hydrogen supply device

#82
20110034745
2011-02-10

Hydrocarbon treatment method and apparatus

#83
20100311848
2010-12-09

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

#84
20100236407
2010-09-23

Process for producing purified gas from gas comprising HS, COand HCN and/or COS

#85
20100207068
2010-08-19

Process for producing purified synthesis gas from synthesis gas comprising trace amounts of sulphur contaminants with a metal-organic framework

#86
20100204533
2010-08-12

Process for removal of hydrogen cyanide and ammonia from synthesis gas

#87
20100104899
2010-04-29

Unified fuel processing reactor for solid oxide fuel cell

#88
20100104897
2010-04-29

FUEL PROCESSING METHOD FOR SOLID OXIDE FUEL CELL SYSTEM

#89
20100096594
2010-04-22

Process for decontaminating syngas

#90
20090314994
2009-12-24

Process for the production of syngas for ammonia synthesis

#91
20090259080
2009-10-15

Processes for the separation of methane from a gas stream

#92
20090074643
2009-03-19

Process for the removal of hydrogen cyanide and formic acid from synthesis gas

#93
20080216652
2008-09-11

PROCESS AND DEVICE FOR SEPARATING HYDROGEN FROM GAS FLOWS HAVING AN OXYGEN CONSTITUENT

#94
20070274891
2007-11-29

Purification of a mixture of H/CO by catalysis of the NOx

#95
20070003477
2007-01-04

Purification of a mixture of h2/co by catalysis of the impurities

#96
20060233690
2006-10-19

Method for purifying hydrogen in a reformed gas

#97
20050241478
2005-11-03

Adsorption mass and method for removing carbon monoxide from flows of material

#98
20050123462
2005-06-09

Process for the selective removal of sulphur compounds from synthesis gas

#99
20050026777
2005-02-03

Thermal regulating catalyst composition

#100
18653018
2024-12-31

Method for enriching carbon dioxide and hydrogen by water-gas shift coupling of blast furnace gas