IT7852292A0 - PROCEDURE FOR THE SEPARATION OF SULFURIC ACID AND HYDROIDIC ACID - Google Patents

PROCEDURE FOR THE SEPARATION OF SULFURIC ACID AND HYDROIDIC ACID

Info

Publication number
IT7852292A0
IT7852292A0 IT7852292A IT5229278A IT7852292A0 IT 7852292 A0 IT7852292 A0 IT 7852292A0 IT 7852292 A IT7852292 A IT 7852292A IT 5229278 A IT5229278 A IT 5229278A IT 7852292 A0 IT7852292 A0 IT 7852292A0
Authority
IT
Italy
Prior art keywords
acid
separation
procedure
hydroidic
sulfuric acid
Prior art date
Application number
IT7852292A
Other languages
Italian (it)
Other versions
IT1158164B (en
Inventor
Giancarlo Pierini
Giancarlo De Benie Brun Spelta
Original Assignee
Burgo Comunita Europ Dell En A
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 Burgo Comunita Europ Dell En A filed Critical Burgo Comunita Europ Dell En A
Publication of IT7852292A0 publication Critical patent/IT7852292A0/en
Application granted granted Critical
Publication of IT1158164B publication Critical patent/IT1158164B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/13Iodine; Hydrogen iodide
    • C01B7/135Hydrogen iodide
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02Preparation of oxygen
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/90Separation; Purification
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/06Production 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
    • C01B3/068Production 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 the hydrogen being generated from the water as a result of a cyclus of reactions, not covered by groups C01B3/063 or C01B3/105
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/36Hydrogen 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)
IT52292/78A 1977-12-16 1978-12-14 PROCEDURE FOR THE SEPARATION OF SULFURIC ACID AND HYDROIDIC ACID IT1158164B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7852292A0 true IT7852292A0 (en) 1978-12-14
IT1158164B IT1158164B (en) 1987-02-18

Family

ID=10464308

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52292/78A IT1158164B (en) 1977-12-16 1978-12-14 PROCEDURE FOR THE SEPARATION OF SULFURIC ACID AND HYDROIDIC ACID

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5960099B2 (en) * 2012-07-20 2016-08-02 富士フイルム株式会社 Etching method, semiconductor substrate product using the same, and semiconductor device manufacturing method
CN115520835B (en) * 2022-11-24 2023-05-12 浙江百能科技有限公司 Method and device for recycling energy in sulfur-iodine cyclic hydrogen production
CN116177486B (en) * 2023-04-23 2023-08-11 浙江百能科技有限公司 Sulfur-iodine circulating hydrogen production method and device based on efficient layering

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 (en) * 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
IT1158164B (en) 1987-02-18
DE2860249D1 (en) 1981-01-29
DK565278A (en) 1979-06-17
IE47499B1 (en) 1984-04-04
EP0000085B1 (en) 1980-10-29
IE782349L (en) 1979-06-16
EP0000085A1 (en) 1978-12-20

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