BE771405A - PROCESS FOR REGENERATION OF A DEGRADED WORKING SOLUTION IN THE PRODUCTION OF HYDROGEN PEROXIDE - Google Patents

PROCESS FOR REGENERATION OF A DEGRADED WORKING SOLUTION IN THE PRODUCTION OF HYDROGEN PEROXIDE

Info

Publication number
BE771405A
BE771405A BE771405A BE771405A BE771405A BE 771405 A BE771405 A BE 771405A BE 771405 A BE771405 A BE 771405A BE 771405 A BE771405 A BE 771405A BE 771405 A BE771405 A BE 771405A
Authority
BE
Belgium
Prior art keywords
regeneration
production
hydrogen peroxide
working solution
degraded working
Prior art date
Application number
BE771405A
Other languages
French (fr)
Original Assignee
Mitsubishi Edogawa Kagaku Kk
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 Mitsubishi Edogawa Kagaku Kk filed Critical Mitsubishi Edogawa Kagaku Kk
Publication of BE771405A publication Critical patent/BE771405A/en

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)
  • Catalysts (AREA)
BE771405A 1970-08-18 1971-08-17 PROCESS FOR REGENERATION OF A DEGRADED WORKING SOLUTION IN THE PRODUCTION OF HYDROGEN PEROXIDE BE771405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7189470A JPS4941040B1 (en) 1970-08-18 1970-08-18

Publications (1)

Publication Number Publication Date
BE771405A true BE771405A (en) 1972-02-17

Family

ID=13473682

Family Applications (1)

Application Number Title Priority Date Filing Date
BE771405A BE771405A (en) 1970-08-18 1971-08-17 PROCESS FOR REGENERATION OF A DEGRADED WORKING SOLUTION IN THE PRODUCTION OF HYDROGEN PEROXIDE

Country Status (11)

Country Link
JP (1) JPS4941040B1 (en)
BE (1) BE771405A (en)
DE (1) DE2141234C3 (en)
DK (1) DK131983C (en)
FI (1) FI56816C (en)
FR (1) FR2102325B1 (en)
GB (1) GB1355394A (en)
IT (1) IT941675B (en)
NL (1) NL172639C (en)
NO (1) NO131639C (en)
SE (1) SE358872B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI82669C (en) * 1989-01-27 1991-04-10 Kemira Oy FOERFARANDE FOER FRAMSTAELLNING AV VAETEPEROXID.
TWI443063B (en) * 2007-07-11 2014-07-01 Mitsubishi Gas Chemical Co Method for producing regenerative catalyst for producing hydrogen peroxide working solution
CN103706356A (en) * 2014-01-10 2014-04-09 中国天辰工程有限公司 Preparation method of eggshell type anthraquinone hydrogenation fixed bed catalyst

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1319025A (en) * 1962-04-03 1963-02-22 Edogawa Kagaku Kogyo Kabushiki Process for the dehydrogenation of tetrahydroanthraquinones

Also Published As

Publication number Publication date
NL172639C (en) 1983-10-03
DK131983B (en) 1975-10-06
NL7111380A (en) 1972-02-22
FI56816C (en) 1980-04-10
DE2141234A1 (en) 1972-02-24
FR2102325A1 (en) 1972-04-07
SE358872B (en) 1973-08-13
FR2102325B1 (en) 1975-07-11
NO131639B (en) 1975-03-24
IT941675B (en) 1973-03-10
NO131639C (en) 1975-07-02
DK131983C (en) 1976-03-15
DE2141234C3 (en) 1978-05-11
FI56816B (en) 1979-12-31
JPS4941040B1 (en) 1974-11-06
DE2141234B2 (en) 1977-09-08
GB1355394A (en) 1974-06-05
NL172639B (en) 1983-05-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MITSUBISHI EDOGAMA KAGAKU K.K.

Effective date: 19850831