ClassID:

84300

C01B3/501 - page 2 - 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 diffusion

Recent Application in this class:
#301
20060115691
2006-06-01

Method for exhaust gas treatment in a solid oxide fuel cell power plant

#302
20060115413
2006-06-01

Microchannel apparatus comprising plural microchannels and methods of conducting unit operations

#303
20060106119
2006-05-18

Novel integration for CO and H2 recovery in gas to liquid processes

#304
20060102493
2006-05-18

Enrichment of oxygen for the production of hydrogen from hydrocarbons with co2 capture

#305
20060099123
2006-05-11

Utilisation of waste gas streams

#306
20060090397
2006-05-04

Hydrogen generation and energy production assemblies

#307
20060067861
2006-03-30

Chemical reactor for gas phase reactant catalytic steam reforming reactions

#308
20060060084
2006-03-23

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

#309
20060057060
2006-03-16

Method of producing synthesis gas

#310
20060045842
2006-03-02

Microsystem process networks

#311
20060037476
2006-02-23

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

#312
20060034755
2006-02-16

Microsystem process networks

#313
20060034754
2006-02-16

Microsystem process networks

#314
20060013759
2006-01-19

Systems and methods for hydrogen production

#315
20050281735
2005-12-22

Hydrogen generation apparatus and method for using same

#316
20050260110
2005-11-24

Method for starting a gas generating system

#317
20050244329
2005-11-03

Process for the production of hydrogen with very high purity from alcohols that comprise at least two carbon atoms

#318
20050207971
2005-09-22

Low-temperature hydrogen production from oxygenated hydrocarbons

#319
20050197411
2005-09-08

Hydrogen recovery from hydrocarbon synthesis processes

#320
20050197410
2005-09-08

Hydrogen recovery from hydrocarbon synthesis processes

#321
20050188843
2005-09-01

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

#322
20050181248
2005-08-18

Integrated fuel cell system

#323
20050172556
2005-08-11

Hydrogen generation apparatus and method for using same

#324
20050158236
2005-07-21

Process and reactor module for quick start hydrogen production

#325
20050139069
2005-06-30

Method for treatment of a gaseous mixture comprising hydrogen and hydrogen sulphide

#326
20050123810
2005-06-09

System and method for co-production of hydrogen and electrical energy

#327
20050123472
2005-06-09

Hydrogen production

#328
20050109037
2005-05-26

Electric power generation with heat exchanged membrane reactor

#329
20050072304
2005-04-07

Composite structures of membranes that are selectively permeable to hydrogen and combustible gas processors using same

#330
20050058595
2005-03-17

Reactor and method for generating hydrogen from a metal hydride

#331
20050039401
2005-02-24

Apparatus for generating virtually pure hydrogen for fuel cells

#332
20050039400
2005-02-24

Hydrogen production process from carbonaceous materials using membrane gasifier

#333
20050013754
2005-01-20

Apparatus for producing hydrogen

#334
20050011358
2005-01-20

Porous cylindrical-body module, structure for supporting porous cylindrical bodies, and method for fastening a supporting member

#335
20050008907
2005-01-13

Fuel cell system

#336
20050005765
2005-01-13

Method for separating a gas mixture with a permeation membrane unit

#337
20050000161
2005-01-06

SYSTEM FOR GENERATING HYDROGEN FUEL FOR A FUEL CELL

#338
17359689
2022-03-08

Direct biochar cooling methods and systems