ClassID:

84267

C01B3/105 - CPC Classification

Classification description:

Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it ; Purification of hydrogen; Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with metals Cyclic methods

Recent Application in this class:
#1
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2025-10-16

STEAM SULFUROUS MATERIAL REFORMING AND THERMOCHEMICAL CYCLES RELATED THERETO

#2
20230219811
2023-07-13

Looping Reaction Hydrogen Production System and Hydrogen Production Method

#3
20220332572
2022-10-20

Wet Oxidation Hydrogen Purification

#4
20210261407
2021-08-26

A CONTINUOUS PROCESS FOR SUSTAINABLE PRODUCTION OF HYDROGEN

#5
20210139324
2021-05-13

Hydrogen generation system, power generation system, hydrogen generation method, and power generation method

#6
20200369519
2020-11-26

Apparatus and method for hydrogen production from an alkali metal and water

#7
20190308153
2019-10-10

FUEL PRODUCTION SYSTEM FOR POWER PLANTS

#8
20180002173
2018-01-04

Pilot plant for chemical looping hydrogen generation using single-column packed bed and hydrogen generation method

#9
20170304797
2017-10-26

Solar thermochemical reactor, methods of manufacture and use thereof and thermogravimeter

#10
20170217771
2017-08-03

Solar thermochemical reactor, methods of manufacture and use thereof and thermogravimeter

#11
20170210622
2017-07-27

Method for producing hydrogen

#12
20150345854
2015-12-03

Heat transfer particles for solar-driven thermochemical processes

#13
20150159126
2015-06-11

SYSTEM FOR HYDROGEN PRODUCTION AND CARBON SEQUESTRATION

#14
20150157979
2015-06-11

Methods and Systems for Synthesizing Iron-Based Materials and Sequestering Carbon Dioxide

#15
20140034134
2014-02-06

Circulating fluidized bed with moving bed downcomers and gas sealing between reactors

#16
20120225007
2012-09-06

Methods and systems for synthesizing iron-based materials and sequestering carbon dioxide

#17
20110243803
2011-10-06

Hot solids gasifier with COremoval and hydrogen production

#18
20090013602
2009-01-15

Hot solids gasifier with COremoval and hydrogen production

#19
20080166291
2008-07-10

Reactor and process for the continuous production of hydrogen based on steam oxidation of molten iron

#20
20080019903
2008-01-24

Process and apparatus for prodcing concrrently hydrogen or ammonia and metal oxide nanoparticles

#21
20070256361
2007-11-08

METHOD FOR THE GASIFICATION OF HYDROCARBON FEEDSTOCKS

#22
20070060659
2007-03-15

Method for the production of hydrogen-containing gaseous mixtures

#23
20060207177
2006-09-21

Hot solids gasifier with COremoval and hydrogen production

#24
20060188433
2006-08-24

Metal-oxide based process for the generation of hydrogen from water splitting utilizing a high temperature solar aerosol flow reactor

#25
20050217181
2005-10-06

Method and system for supplying hydrogen to fuel cell

#26
20050175533
2005-08-11

Combustion looping using composite oxygen carriers

#27
20050042166
2005-02-24

Method for the production of hydrogen-containing gaseous mixtures

#28
20050037245
2005-02-17

Method for hydrogen and electricity production using steam-iron process and solid oxide fuel cells