FR2103541A1 - - Google Patents

Info

Publication number
FR2103541A1
FR2103541A1 FR7128473A FR7128473A FR2103541A1 FR 2103541 A1 FR2103541 A1 FR 2103541A1 FR 7128473 A FR7128473 A FR 7128473A FR 7128473 A FR7128473 A FR 7128473A FR 2103541 A1 FR2103541 A1 FR 2103541A1
Authority
FR
France
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.)
Granted
Application number
FR7128473A
Other languages
French (fr)
Other versions
FR2103541B1 (enExample
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 Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2103541A1 publication Critical patent/FR2103541A1/fr
Application granted granted Critical
Publication of FR2103541B1 publication Critical patent/FR2103541B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7128473A 1970-08-27 1971-08-03 Expired FR2103541B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2042523A DE2042523C3 (de) 1970-08-27 1970-08-27 Verfahren zum Regenerieren von Edelmetall-Katalysatoren für die Wasserstoffperoxidsynthese nach dem Anthrachinonverfahren

Publications (2)

Publication Number Publication Date
FR2103541A1 true FR2103541A1 (enExample) 1972-04-14
FR2103541B1 FR2103541B1 (enExample) 1974-04-26

Family

ID=5780879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7128473A Expired FR2103541B1 (enExample) 1970-08-27 1971-08-03

Country Status (5)

Country Link
AT (1) AT346278B (enExample)
BE (1) BE771774A (enExample)
DE (1) DE2042523C3 (enExample)
FR (1) FR2103541B1 (enExample)
GB (1) GB1348071A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0670182A1 (en) * 1994-03-04 1995-09-06 Finnish Chemicals Oy Method for regenerating a hydrogenation catalyst

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998936A (en) 1975-04-23 1976-12-21 E. I. Du Pont De Nemours And Company Process for regenerating hydrogenation catalyst activity in hydrogen peroxide synthesis
FI82669C (fi) * 1989-01-27 1991-04-10 Kemira Oy Foerfarande foer framstaellning av vaeteperoxid.
EP1350761A1 (de) * 2002-03-28 2003-10-08 Degussa AG Verfahren zur Herstellung von Wasserstoffperoxid
CN111573628B (zh) * 2020-04-01 2022-05-13 安徽泉盛化工有限公司 一种蒽醌法双氧水生产触媒再生循环过滤系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0670182A1 (en) * 1994-03-04 1995-09-06 Finnish Chemicals Oy Method for regenerating a hydrogenation catalyst
US5674797A (en) * 1994-03-04 1997-10-07 Finnish Chemicals Oy Method for regenerating a hydrogenation catalyst

Also Published As

Publication number Publication date
ATA751771A (de) 1978-03-15
DE2042523B2 (de) 1973-04-26
GB1348071A (en) 1974-03-13
BE771774A (fr) 1971-12-31
DE2042523C3 (de) 1979-09-13
AT346278B (de) 1978-11-10
FR2103541B1 (enExample) 1974-04-26
DE2042523A1 (de) 1972-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse