ES409763A1 - Peroxygen compounds - Google Patents

Peroxygen compounds

Info

Publication number
ES409763A1
ES409763A1 ES409763A ES409763A ES409763A1 ES 409763 A1 ES409763 A1 ES 409763A1 ES 409763 A ES409763 A ES 409763A ES 409763 A ES409763 A ES 409763A ES 409763 A1 ES409763 A1 ES 409763A1
Authority
ES
Spain
Prior art keywords
working solution
regeneration
treatment
combination
alkaline
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
ES409763A
Other languages
Spanish (es)
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.)
Evonik LIL Ltd
Original Assignee
Laporte Industries Ltd
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 Laporte Industries Ltd filed Critical Laporte Industries Ltd
Publication of ES409763A1 publication Critical patent/ES409763A1/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
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/022—Preparation from organic compounds
    • C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

A procedure for the regeneration of useful quinone compounds in a working solution degraded by use in a cyclical process for the production of hydrogen peroxide, the procedure of which is to treat the working solution degraded by contacting it with a regeneration agent, characterized by using a combination of at least two different regeneration treatments, in which one of the combination treatments consists of bringing the oxidized working solution into contact with the regeneration agent and the other treatment of the combination consists of contacting the reduced working solution with a regeneration agent; or a treatment in the combination comprises contacting the working solution in a treatment with a solid alkaline regeneration agent selected from the group consisting of aluminum alkali metal silicates, alkaline activated alumina, alkaline earth metal oxides and hydroxides and resins basic ion exchangers, or an aqueous metal-alkali hydroxide and in another treatment contact the working solution with a solid non-alkaline alumina. (Machine-translation by Google Translate, not legally binding)
ES409763A 1971-12-20 1972-12-18 Peroxygen compounds Expired ES409763A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5902971A GB1405251A (en) 1971-12-20 1971-12-20 Peroxygen compounds
GB5903071 1971-12-20

Publications (1)

Publication Number Publication Date
ES409763A1 true ES409763A1 (en) 1976-04-16

Family

ID=26267762

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409763A Expired ES409763A1 (en) 1971-12-20 1972-12-18 Peroxygen compounds

Country Status (13)

Country Link
JP (1) JPS5730801B2 (en)
AT (1) AT360490B (en)
BE (1) BE792900A (en)
CA (1) CA994989A (en)
DE (1) DE2261894C2 (en)
ES (1) ES409763A1 (en)
FI (1) FI61299C (en)
FR (1) FR2164667B1 (en)
GB (1) GB1405251A (en)
IN (1) IN137860B (en)
IT (1) IT974499B (en)
NL (1) NL175610C (en)
RO (1) RO62354A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566998A (en) * 1981-09-28 1986-01-28 Foret S.A. Production of hydrogen peroxide
JP4735500B2 (en) * 2006-09-29 2011-07-27 三菱瓦斯化学株式会社 Production method of hydrogen peroxide by anthraquinone method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138743B (en) * 1958-06-24 1962-10-31 Laporte Chemical Process for the regeneration of used organic working solutions in the production of hydrogen peroxide
DE1273499B (en) * 1964-07-28 1968-07-25 Degussa Process for the regeneration of work solutions for the production of hydrogen peroxide by the anthraquinone process
US3432267A (en) * 1967-05-26 1969-03-11 Fmc Corp Regeneration of anthraquinone working solution used in the production of hydrogen peroxide

Also Published As

Publication number Publication date
BE792900A (en) 1973-06-18
CA994989A (en) 1976-08-17
NL7217248A (en) 1973-06-22
IT974499B (en) 1974-06-20
AT360490B (en) 1981-01-12
DE2261894A1 (en) 1973-06-28
FR2164667B1 (en) 1976-06-04
NL175610B (en) 1984-07-02
DE2261894C2 (en) 1983-03-17
NL175610C (en) 1984-12-03
JPS5730801B2 (en) 1982-07-01
GB1405251A (en) 1975-09-10
FI61299B (en) 1982-03-31
FI61299C (en) 1982-07-12
ATA1081372A (en) 1980-06-15
JPS4869793A (en) 1973-09-21
FR2164667A1 (en) 1973-08-03
RO62354A (en) 1977-08-15
IN137860B (en) 1975-10-04

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