GB1529382A - Process for the production of hydrogen peroxide - Google Patents

Process for the production of hydrogen peroxide

Info

Publication number
GB1529382A
GB1529382A GB1469/76A GB146976A GB1529382A GB 1529382 A GB1529382 A GB 1529382A GB 1469/76 A GB1469/76 A GB 1469/76A GB 146976 A GB146976 A GB 146976A GB 1529382 A GB1529382 A GB 1529382A
Authority
GB
United Kingdom
Prior art keywords
alkaline earth
peroxide
alkali metal
earth metal
hydroxide
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
GB1469/76A
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 AU21837/77A priority Critical patent/AU513540B2/en
Publication of GB1529382A publication Critical patent/GB1529382A/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
    • C25B1/28—Per-compounds
    • C25B1/30—Peroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

1529382 Producing hydrogen peroxide by electrolysis KERNFORSCHUNGSANLAGE JULICH GmbH 14 Jan 1976 [15 Jan 1975] 01469/76 Heading C7B H 2 O 2 is produced by electrolysis of an alkali metal (e.g. K) hydroxide solution with cathodic reduction of oxygen, preferably using a gas electrode as cathode 5, to form an aqueous solution containing alkali metal hydroperoxide; forming and separating therefrom a precipitate of alkaline earth metal peroxide; suspending the precipitate in water and introducing CO 2 to convert the peroxide to carbonate and H 2 O 2 ; and separating off the alkaline earth metal carbonate. A concentrated solution or aqueous suspension of alkaline earth metal (e.g. Ca) hydroxide, or solid alkaline earth metal (e.g. Ca) hydroxide or oxide, may be added to the alkali metal hydroperoxide solution to form the precipitate. Alkali metal hydroxide solution formed by separation of the peroxide is preferably returned into the anode chamber 1 of the electrolytic cell 4 subdivided by a porous PVC diaphragm 2. The cathode may be of rubber bonded activated charcoal. Separations may be by filters 7 and 9.
GB1469/76A 1975-01-15 1976-01-14 Process for the production of hydrogen peroxide Expired GB1529382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU21837/77A AU513540B2 (en) 1976-01-14 1977-02-01 Cinnamamides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2501342A DE2501342C3 (en) 1975-01-15 1975-01-15 Process for the production of hydrogen peroxide

Publications (1)

Publication Number Publication Date
GB1529382A true GB1529382A (en) 1978-10-18

Family

ID=5936462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1469/76A Expired GB1529382A (en) 1975-01-15 1976-01-14 Process for the production of hydrogen peroxide

Country Status (10)

Country Link
JP (1) JPS5835271B2 (en)
BE (1) BE837300A (en)
CA (1) CA1056764A (en)
CH (1) CH595460A5 (en)
DE (1) DE2501342C3 (en)
FR (1) FR2297929A1 (en)
GB (1) GB1529382A (en)
IT (1) IT1079101B (en)
NL (1) NL177701C (en)
SE (1) SE7513805L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317349C1 (en) * 1993-05-25 1994-10-13 Metallgesellschaft Ag Process for preparing alkali metal peroxide/percarbonate solutions
DE19516304C1 (en) * 1995-05-04 1996-07-25 Metallgesellschaft Ag Economical prepn. of alkali peroxide hydrate useful as oxidant and bleach

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331296C3 (en) * 1973-06-20 1976-01-02 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Process for the production of hydrogen peroxide
DE2453739C3 (en) * 1974-11-13 1980-03-27 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Process for the production of hydrogen peroxide

Also Published As

Publication number Publication date
DE2501342C3 (en) 1979-05-17
BE837300A (en) 1976-05-03
NL7513441A (en) 1976-07-19
FR2297929B1 (en) 1979-08-31
NL177701B (en) 1985-06-03
DE2501342A1 (en) 1976-07-22
CA1056764A (en) 1979-06-19
IT1079101B (en) 1985-05-08
JPS5835271B2 (en) 1983-08-01
DE2501342B2 (en) 1978-09-14
JPS5196797A (en) 1976-08-25
SE7513805L (en) 1976-07-16
FR2297929A1 (en) 1976-08-13
CH595460A5 (en) 1978-02-15
NL177701C (en) 1985-11-01

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Legal Events

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