GB2010333A - Process and Apparatus for the Production of Hydrogen and Oxygen - Google Patents

Process and Apparatus for the Production of Hydrogen and Oxygen

Info

Publication number
GB2010333A
GB2010333A GB7848977A GB7848977A GB2010333A GB 2010333 A GB2010333 A GB 2010333A GB 7848977 A GB7848977 A GB 7848977A GB 7848977 A GB7848977 A GB 7848977A GB 2010333 A GB2010333 A GB 2010333A
Authority
GB
United Kingdom
Prior art keywords
anode
oxygen
hydrogen
production
cathode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB7848977A
Other versions
GB2010333B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Priority to DE2856276A priority Critical patent/DE2856276C2/en
Publication of GB2010333A publication Critical patent/GB2010333A/en
Application granted granted Critical
Publication of GB2010333B publication Critical patent/GB2010333B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

In the electrolytic production of hydrogen and oxygen by electrolysis of molten alkali metal hydroxide, the anode and cathode chambers are separated by means of a separator consisting of beta -Al2O3, which provides effective separation of the anode and cathode chambers and can withstand the hot alkali melt. A Ni anode and Ni or graphite cathode may be used. <IMAGE>
GB7848977A 1977-12-19 1978-12-18 Process and apparatus for the production of hydrogen and oxygen Expired GB2010333B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2856276A DE2856276C2 (en) 1978-12-15 1978-12-27 Process for increasing the current yield of a melt flow electrolysis with anodic oxygen evolution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2756569A DE2756569C3 (en) 1977-12-19 1977-12-19 Process and electrolysis cell for the production of hydrogen and oxygen

Publications (2)

Publication Number Publication Date
GB2010333A true GB2010333A (en) 1979-06-27
GB2010333B GB2010333B (en) 1982-05-19

Family

ID=6026552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7848977A Expired GB2010333B (en) 1977-12-19 1978-12-18 Process and apparatus for the production of hydrogen and oxygen

Country Status (5)

Country Link
JP (1) JPS5489993A (en)
DE (1) DE2756569C3 (en)
FR (1) FR2411898A1 (en)
GB (1) GB2010333B (en)
IT (1) IT1101672B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022252A1 (en) * 1979-07-07 1981-01-14 Forschungszentrum Jülich Gmbh Diaphragm for the alkaline electrolysis of water, process for its manufacture and its use
WO2005017232A1 (en) * 2003-08-15 2005-02-24 Protegy Limited Enhanced energy production system
WO2018158725A1 (en) * 2017-03-02 2018-09-07 Protonstar Sagl Nickel based energy storage system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005017727B4 (en) * 2004-04-15 2015-09-17 Peter Volkmer Method and apparatus for high temperature steam electrolysis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1958385A1 (en) * 1969-03-17 1970-09-24 Atlantic Richfield Co Process for the production of hydrogen and oxygen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022252A1 (en) * 1979-07-07 1981-01-14 Forschungszentrum Jülich Gmbh Diaphragm for the alkaline electrolysis of water, process for its manufacture and its use
WO2005017232A1 (en) * 2003-08-15 2005-02-24 Protegy Limited Enhanced energy production system
WO2018158725A1 (en) * 2017-03-02 2018-09-07 Protonstar Sagl Nickel based energy storage system

Also Published As

Publication number Publication date
DE2756569A1 (en) 1979-06-21
DE2756569B2 (en) 1980-05-22
FR2411898B1 (en) 1983-07-22
IT7830958A0 (en) 1978-12-18
FR2411898A1 (en) 1979-07-13
JPS5489993A (en) 1979-07-17
DE2756569C3 (en) 1981-02-12
GB2010333B (en) 1982-05-19
IT1101672B (en) 1985-10-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee