CH383937A - Verfahren zur Reaktivierung von Edelmetallkatalysatoren - Google Patents

Verfahren zur Reaktivierung von Edelmetallkatalysatoren

Info

Publication number
CH383937A
CH383937A CH331061A CH331061A CH383937A CH 383937 A CH383937 A CH 383937A CH 331061 A CH331061 A CH 331061A CH 331061 A CH331061 A CH 331061A CH 383937 A CH383937 A CH 383937A
Authority
CH
Switzerland
Prior art keywords
reactivating
noble metal
metal catalysts
catalysts
noble
Prior art date
Application number
CH331061A
Other languages
English (en)
Inventor
Hans Dr Herzog
Gerhard Dr Kaebisch
Original Assignee
Degussa
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 filed Critical Degussa
Publication of CH383937A publication Critical patent/CH383937A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01Hydrogen peroxide
    • C01B15/022Preparation from organic compounds
    • C01B15/023Preparation from organic compounds by the alkyl-anthraquinone process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90Regeneration or reactivation
    • B01J23/96Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
CH331061A 1960-04-23 1961-03-20 Verfahren zur Reaktivierung von Edelmetallkatalysatoren CH383937A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED33179A DE1112501B (de) 1960-04-23 1960-04-23 Verfahren zur Reaktivierung von Suspensions-Edelmetallkatalysatoren

Publications (1)

Publication Number Publication Date
CH383937A true CH383937A (de) 1964-11-15

Family

ID=7041639

Family Applications (1)

Application Number Title Priority Date Filing Date
CH331061A CH383937A (de) 1960-04-23 1961-03-20 Verfahren zur Reaktivierung von Edelmetallkatalysatoren

Country Status (6)

Country Link
US (1) US3135699A (de)
BE (1) BE602585A (de)
CH (1) CH383937A (de)
DE (1) DE1112501B (de)
IT (1) IT649516A (de)
NL (2) NL271987A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272292B (de) * 1965-12-04 1968-07-11 Degussa Abtrennung von suspendierten traegerlosen Hydrierungs-Katalysatoren der Platinmetallgruppe aus fluessigen organischen Hydrierungsgemischen
US3901822A (en) * 1973-11-14 1975-08-26 Fmc Corp Process of regenerating a noble metal hydrogenation catalyst used in hydrogen peroxide production by the anthraquinone process
NL7909230A (nl) * 1979-12-21 1981-07-16 Stamicarbon Werkwijze voor het bereiden van een 2-pyrrolidon.
FR3131227A1 (fr) 2021-12-23 2023-06-30 Arkema France Réactivation de catalyseur d’hydrogénation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1985343A (en) * 1931-07-20 1934-12-25 Chester F Hockley Process of producing catalytic masses
US2925391A (en) * 1954-12-09 1960-02-16 Laporte Chemical Process for the reactivation of a supported palladium hydrogenation catalyst
US3082059A (en) * 1960-06-15 1963-03-19 Kerr Mc Gee Oil Ind Inc Process for the treatment of aqueous solutions

Also Published As

Publication number Publication date
NL271987A (de) 1900-01-01
US3135699A (en) 1964-06-02
DE1112501B (de) 1961-08-10
IT649516A (de) 1900-01-01
NL263410A (de) 1900-01-01
BE602585A (fr) 1961-10-13

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