IE47499B1 - Process for the production and separation of hydrogen iodide and sulphuric acid and their respective uses in the production of hydrogen and oxygen - Google Patents

Process for the production and separation of hydrogen iodide and sulphuric acid and their respective uses in the production of hydrogen and oxygen

Info

Publication number
IE47499B1
IE47499B1 IE2349/78A IE234978A IE47499B1 IE 47499 B1 IE47499 B1 IE 47499B1 IE 2349/78 A IE2349/78 A IE 2349/78A IE 234978 A IE234978 A IE 234978A IE 47499 B1 IE47499 B1 IE 47499B1
Authority
IE
Ireland
Prior art keywords
sulphuric acid
hydrogen
hydrogen iodide
production
oxygen
Prior art date
Application number
IE2349/78A
Other languages
English (en)
Other versions
IE782349L (en
Inventor
Giancarlo Pierini
Beni Giancarlo De
Bruno Spelta
Original Assignee
Euratom
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 Euratom filed Critical Euratom
Publication of IE782349L publication Critical patent/IE782349L/xx
Publication of IE47499B1 publication Critical patent/IE47499B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/13—Iodine; Hydrogen iodide
    • C01B7/135—Hydrogen iodide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • 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; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/06—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents
    • C01B3/103—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents the hydrogen being generated from the water as a result of cycles of reactions, e.g. sulfur-iodine cycle
    • 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)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
IE2349/78A 1977-12-16 1978-11-28 Process for the production and separation of hydrogen iodide and sulphuric acid and their respective uses in the production of hydrogen and oxygen IE47499B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5254277 1977-12-16

Publications (2)

Publication Number Publication Date
IE782349L IE782349L (en) 1979-06-16
IE47499B1 true IE47499B1 (en) 1984-04-04

Family

ID=10464308

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2349/78A IE47499B1 (en) 1977-12-16 1978-11-28 Process for the production and separation of hydrogen iodide and sulphuric acid and their respective uses in the production of hydrogen and oxygen

Country Status (5)

Country Link
EP (1) EP0000085B1 (da)
DE (1) DE2860249D1 (da)
DK (1) DK565278A (da)
IE (1) IE47499B1 (da)
IT (1) IT1158164B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5960099B2 (ja) * 2012-07-20 2016-08-02 富士フイルム株式会社 エッチング方法及びこれを用いた半導体基板製品及び半導体素子の製造方法
CN115520835B (zh) * 2022-11-24 2023-05-12 浙江百能科技有限公司 一种硫碘循环制氢中能量回收利用的方法与装置
CN116177486B (zh) * 2023-04-23 2023-08-11 浙江百能科技有限公司 基于高效分层的硫碘循环制氢方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2339330A (en) * 1942-04-08 1944-01-18 Colgate Palmolive Peet Co Preparing anhydrous hydrogen halides
US3333924A (en) * 1964-01-10 1967-08-01 Hazen Research Recovery of acids
JPS547515B2 (da) * 1974-04-27 1979-04-07
GB1519397A (en) * 1976-04-01 1978-07-26 Euratom Process for the production of hydrogen

Also Published As

Publication number Publication date
EP0000085B1 (en) 1980-10-29
IT7852292A0 (it) 1978-12-14
EP0000085A1 (en) 1978-12-20
DK565278A (da) 1979-06-17
IT1158164B (it) 1987-02-18
IE782349L (en) 1979-06-16
DE2860249D1 (en) 1981-01-29

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