FR925281A - Procédé d'activation de catalyseurs - Google Patents

Procédé d'activation de catalyseurs

Info

Publication number
FR925281A
FR925281A FR925281DA FR925281A FR 925281 A FR925281 A FR 925281A FR 925281D A FR925281D A FR 925281DA FR 925281 A FR925281 A FR 925281A
Authority
FR
France
Prior art keywords
activation process
catalyst activation
catalyst
activation
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
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR925281A publication Critical patent/FR925281A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00Regeneration or reactivation of catalysts, in general
    • B01J38/48Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/60Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
    • B01J38/62Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids organic
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • C01B17/76Preparation by contact processes
    • C01B17/78Preparation by contact processes characterised by the catalyst used
    • C01B17/79Preparation by contact processes characterised by the catalyst used containing vanadium
    • 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)
  • 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)
FR925281D 1945-04-06 1946-04-06 Procédé d'activation de catalyseurs Expired FR925281A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8530/45A GB589796A (en) 1945-04-06 1945-04-06 Improvements in and relating to the activation of catalysts

Publications (1)

Publication Number Publication Date
FR925281A true FR925281A (fr) 1947-08-29

Family

ID=9854194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925281D Expired FR925281A (fr) 1945-04-06 1946-04-06 Procédé d'activation de catalyseurs

Country Status (3)

Country Link
DE (2) DE861695C (fr)
FR (1) FR925281A (fr)
GB (1) GB589796A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077357B (de) * 1956-05-19 1960-03-10 Degussa Verfahren zur Regenerierung von Platinmetallkatalysatoren auf keramischen Traegern fuer Verfahren zur Treibstoffveredelung
US4522928A (en) * 1982-10-18 1985-06-11 Exxon Research And Engineering Co. Removal of metal comtaminants from catalysts using buffered oxalic acid
DE3337619C2 (de) * 1982-10-18 1994-06-16 Exxon Research Engineering Co Verfahren zur Entfernung von Metallverunreinigungen aus Hydrokonvertierungskatalysatoren

Also Published As

Publication number Publication date
GB589796A (en) 1947-06-30
DE861695C (de) 1953-01-05
DE841445C (de) 1952-06-16

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