GB232431A - Improved process for the production of hydrogen - Google Patents

Improved process for the production of hydrogen

Info

Publication number
GB232431A
GB232431A GB1316824A GB1316824A GB232431A GB 232431 A GB232431 A GB 232431A GB 1316824 A GB1316824 A GB 1316824A GB 1316824 A GB1316824 A GB 1316824A GB 232431 A GB232431 A GB 232431A
Authority
GB
United Kingdom
Prior art keywords
mercury
interchanger
heat
mercuric oxide
hydrogen
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.)
Expired
Application number
GB1316824A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1316824A priority Critical patent/GB232431A/en
Publication of GB232431A publication Critical patent/GB232431A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/06—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
    • C01B3/061—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 metal oxides with water
    • C01B3/063—Cyclic methods
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/06—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
    • C01B3/10—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
    • C01B3/105—Cyclic methods
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

232,431. Synthetic Ammonia &. Nitrates, Ltd., (Collett, E.). May 29, 1924. Hydrogen is obtained by the decomposition of water by means of mercury at elevated temperature. In a cycle process, mercury may be volatilized and mixed with water vapour at the same temperature, and the gaseous products are led to a heat-interchanger and then to a scrubber or preferably a Cottrell precipitator to remove any mercuric oxide carried in the gas stream. When sufficient mercuric oxide has been deposited in the heat-interchanger, which is used to heat fresh water vapour to the reaction temperature, the gases are led into a second interchanger while the mercuric oxide in the first is decomposed into oxygen and mercury by heating, preferably at reduced pressure, the mercury being again employed in the process. The reaction may be performed under pressure which may be sufficiently high for one or both of the reacting substances to remain in the liquid state.
GB1316824A 1924-05-29 1924-05-29 Improved process for the production of hydrogen Expired GB232431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1316824A GB232431A (en) 1924-05-29 1924-05-29 Improved process for the production of hydrogen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1316824A GB232431A (en) 1924-05-29 1924-05-29 Improved process for the production of hydrogen

Publications (1)

Publication Number Publication Date
GB232431A true GB232431A (en) 1925-04-23

Family

ID=10018098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1316824A Expired GB232431A (en) 1924-05-29 1924-05-29 Improved process for the production of hydrogen

Country Status (1)

Country Link
GB (1) GB232431A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2035558A5 (en) * 1969-02-19 1970-12-18 Euratom
CN113562696A (en) * 2021-08-27 2021-10-29 海南凯美特气体有限公司 Device for purifying hydrogen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2035558A5 (en) * 1969-02-19 1970-12-18 Euratom
CN113562696A (en) * 2021-08-27 2021-10-29 海南凯美特气体有限公司 Device for purifying hydrogen

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