CPC C01B3/06

CPC C01B3/06 is a patent category for 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 electrolysis of water CPC C25B1/04)

Category tree:

• CPC C01 INORGANIC CHEMISTRY (processing powders of inorganic compounds preparatory to the manufacturing of ceramic products C04B35/00; fermentation or enzyme-using processes for the preparation of elements or inorganic compounds except carbon dioxide C12P3/00; obtaining metal compounds from mixtures, e.g. ores, which are intermediate compounds in a metallurgical process for obtaining a free metal CPC C21B, CPC C22B; production of non-metallic elements or inorganic compounds by electrolysis or electrophoresis C25B)
• CPC C01B Non-metallic element and compounds thereof (metalloid compounds not covered by CPC C10C)

Hydrogen; Hydrides; Water; Synthesis gas from hydrocarbons

• CPC C01B3/00 Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it (separation of gases by physical means B01D); Purification of hydrogen (production of water gas or synthesis gas from solid carbonaceous material CPC C10J; purifying or modifying the chemical compositions of combustible technical gases containing carbon monoxide CPC C10K)
  • CPC C01B3/02 Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • CPC C01B3/06 by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents (by electrolysis of water CPC C25B1/04)
      • CPC C01B3/061 by reaction of metal oxides with water
        • CPC C01B3/063 Cyclic methods
      • CPC C01B3/065 from a hydride
      • CPC C01B3/066 by reaction of water with phosphorus
      • CPC C01B3/068 the hydrogen being generated from the water as a result of a cyclus of reactions, not covered by CPC C01B3/063 or CPC C01B3/105
      • CPC C01B3/08 with metals
      • CPC C01B3/10 by reaction of water vapour with metals
        • CPC C01B3/105 Cyclic methods
      • CPC C01B3/12 by reaction of water vapour with carbon monoxide
        • CPC C01B3/14 Handling of heat and steam
        • CPC C01B3/16 using catalysts
        • CPC C01B3/18 using moving solid particles
      • CPC C01B3/20 by reaction of metal hydroxides with carbon monoxide

References

This wiki has 0 patents in category "CPC C01B3/06". Other techtypes related to CPC C01B3/06: FR 14.1

Enclosing categories	CPC C01B3/02
Subcategories	CPC C01B3/061, CPC C01B3/10
Keywords	Gas, Hydrogen
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