CH319568A - Verfahren zur Regenerierung von vanadinhaltigen Oxydationskatalysatormassen - Google Patents

Verfahren zur Regenerierung von vanadinhaltigen Oxydationskatalysatormassen

Info

Publication number
CH319568A
CH319568A CH319568DA CH319568A CH 319568 A CH319568 A CH 319568A CH 319568D A CH319568D A CH 319568DA CH 319568 A CH319568 A CH 319568A
Authority
CH
Switzerland
Prior art keywords
vanadium
regeneration
oxidation catalyst
containing oxidation
catalyst masses
Prior art date
Application number
Other languages
English (en)
Inventor
Walter Dr Wettstein
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of CH319568A publication Critical patent/CH319568A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/60Two oxygen atoms, e.g. succinic anhydride
    • 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
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B35/00Reactions without formation or introduction of functional groups containing hetero atoms, involving a change in the type of bonding between two carbon atoms already directly linked
    • C07B35/04Dehydrogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
CH319568D 1953-04-10 1953-04-10 Verfahren zur Regenerierung von vanadinhaltigen Oxydationskatalysatormassen CH319568A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH319568T 1953-04-10

Publications (1)

Publication Number Publication Date
CH319568A true CH319568A (de) 1957-02-28

Family

ID=4497656

Family Applications (1)

Application Number Title Priority Date Filing Date
CH319568D CH319568A (de) 1953-04-10 1953-04-10 Verfahren zur Regenerierung von vanadinhaltigen Oxydationskatalysatormassen

Country Status (1)

Country Link
CH (1) CH319568A (de)

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