ClassID:

85211

C01B2203/0435 - 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 Catalytic purification

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

HYDROGEN PURIFICATION SYSTEM AND METHOD

#2
20250243056
2025-07-31

OPTIMIZED NATURAL GAS/SALES GAS/SOUR GAS REFORMING EMPLOYING A NOVEL CATALYTIC PROCESS AT THE INDUSTRIAL SCALE

#3
20250223161
2025-07-10

PROCESS FOR THE CONVERSION OF CARBON DIOXIDE

#4
20250059036
2025-02-20

MAKING FT PRODUCTS AFTER STREAM REFORMING AND HYDROCARBON REFORMING

#5
20240375954
2024-11-14

SYSTEM AND METHODS FOR THE PRODUCTION OF HYDROGEN GAS

#6
20240300814
2024-09-12

PROCESS AND PLANT FOR PRODUCING A SYNTHESIS GAS STREAM WITH MINIMUM EMISSION OF AMMONIA

#7
20240228285
2024-07-11

PROCESS FOR PRODUCING VERY HIGH PURITY HELIUM OR HYDROGEN

#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
20220416280
2022-12-29

Power-to-X system with an optimized hydrogen drying and purifying process

#11
20220348461
2022-11-03

Process for the conversion of carbon dioxide

#12
20220243131
2022-08-04

Catalysts, related methods and reaction products

#13
20220098036
2022-03-31

Method of producing a cooled syngas of improved quality

#14
20210309517
2021-10-07

Process for removing oxygen from a hydrogen stream

#15
20210188630
2021-06-24

Hydrogen purification/storage apparatus and method using liquid organic hydrogen carrier

#16
20210079535
2021-03-18

A METHOD FOR GENERATING SYNGAS FOR USE IN HYDROFORMYLATION PLANTS

#17
20200190417
2020-06-18

Separator system and tar reformer system

#18
20200180956
2020-06-11

System and methods for the production of hydrogen gas

#19
20200172396
2020-06-04

Integrated methods for chemical synthesis

#20
20190366259
2019-12-05

Methods for extracting and recycling hydrogen from MOCVD process exhaust gas by FTrPSA

#21
20190322946
2019-10-24

Catalysts, related methods and reaction products

#22
20190210874
2019-07-11

Method of producing sulfur-depleted syngas

#23
20190210873
2019-07-11

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

#24
20190010050
2019-01-10

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

#25
20180244520
2018-08-30

Method for separating COusing facilitated COtransport membrane

#26
20180050909
2018-02-22

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

#27
20170333841
2017-11-23

Gas purifier

#28
20170312718
2017-11-02

System and method for production of ultra-pure hydrogen from biomass

#29
20170152140
2017-06-01

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

#30
20170152139
2017-06-01

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

#31
20170107103
2017-04-20

Integrated methods for chemical synthesis

#32
20160368767
2016-12-22

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

#33
20160304345
2016-10-20

Process and apparatus for cleaning raw product gas

#34
20160272895
2016-09-22

Method of suppressing metal contamination of synthesis gas production apparatus

#35
20160272562
2016-09-22

Method for hydrogenation of COin adiabatic metal reactors

#36
20160272494
2016-09-22

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

#37
20160251229
2016-09-01

Ammonia synthesis for fertilizer production

#38
20160059197
2016-03-03

Apparatus and method for cracking gases

#39
20160016794
2016-01-21

Methods of producing hydrogen and solid carbon

#40
20150368102
2015-12-24

Hydrogen quality differentiation at refueling station

#41
20150322358
2015-11-12

PURIFICATION OF A RAW GAS BY HYDROGENATION

#42
20150275111
2015-10-01

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

#43
20150184094
2015-07-02

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

#44
20150152030
2015-06-04

Method for production of CO, Hand methanol-synthesis gas from a synthesis gas, in particular from acetylene off-gas

#45
20150151243
2015-06-04

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

#46
20150141535
2015-05-21

Process for co-producing commercially valuable products from byproducts of fischer-tropsch process for hydrocarbon fuel formulation in a GTL environment

#47
20150105248
2015-04-16

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

#48
20150080482
2015-03-19

Process for increasing the carbon monoxide content of a syngas mixture

#49
20150056113
2015-02-26

Gas purifier

#50
20150044583
2015-02-12

Hydrogen purifier, hydrogen generation apparatus, and fuel cell system

#51
20150044130
2015-02-12

Metal doped zeolite membrane for gas separation

#52
20150041722
2015-02-12

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

#53
20140018450
2014-01-16

Method of suppressing metal contamination of synthesis gas production apparatus

#54
20130345326
2013-12-26

Process for producing a synthesis gas mixture

#55
20130294976
2013-11-07

Fuel processor

#56
20130247464
2013-09-26

Method and device for reforming produced gas

#57
20130118908
2013-05-16

Membrane electro-catalytic system and process for obtaining fuel gas

#58
20130065974
2013-03-14

Enhancement of Fischer-Tropsch process for hydrocarbon fuel formulation in a GTL environment

#59
20120096770
2012-04-26

PROCESS FOR PRODUCING A PURIFIED SYNTHESIS GAS STREAM

#60
20120079768
2012-04-05

Catalyst for reforming tar used in the steam gasification of biomass

#61
20120065059
2012-03-15

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

#62
20120063991
2012-03-15

Method of treating an acid gas stream and an apparatus therefor

#63
20120058921
2012-03-08

Process for producing a purified synthesis gas stream

#64
20120046370
2012-02-23

Process for producing a purified synthesis gas stream

#65
20110301386
2011-12-08

Process for increasing the carbon monoxide content of a syngas mixture

#66
20110195326
2011-08-11

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

#67
20110076203
2011-03-31

Hydrogen supply device

#68
20100326087
2010-12-30

Fuel gas purification apparatus, power generation system, and fuel synthesis system

#69
20100311848
2010-12-09

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

#70
20100303703
2010-12-02

Process for producing ammonia synthesis gas

#71
20100300382
2010-12-02

Fuel reforming apparatus

#72
20100236407
2010-09-23

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

#73
20100207068
2010-08-19

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

#74
20100204533
2010-08-12

Process for removal of hydrogen cyanide and ammonia from synthesis gas

#75
20100104899
2010-04-29

Unified fuel processing reactor for solid oxide fuel cell

#76
20100104897
2010-04-29

FUEL PROCESSING METHOD FOR SOLID OXIDE FUEL CELL SYSTEM

#77
20100096594
2010-04-22

Process for decontaminating syngas

#78
20090259080
2009-10-15

Processes for the separation of methane from a gas stream

#79
20090246120
2009-10-01

Sour shift process for the removal of carbon monoxide from a gas stream

#80
20080311446
2008-12-18

Fuel processor having temperature control function for co shift reactor and method of operating the fuel processor

#81
20080245749
2008-10-09

Powerplant and method using a triple helical vortex reactor

#82
20080242749
2008-10-02

Process for the removal of COS and HS from a synthesis gas stream comprising HS and COS

#83
20080216652
2008-09-11

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

#84
20070274891
2007-11-29

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

#85
20070003477
2007-01-04

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

#86
20060233690
2006-10-19

Method for purifying hydrogen in a reformed gas

#87
20050123462
2005-06-09

Process for the selective removal of sulphur compounds from synthesis gas

#88
18653018
2024-12-31

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