BE516538A - - Google Patents

Info

Publication number
BE516538A
BE516538A BE516538DA BE516538A BE 516538 A BE516538 A BE 516538A BE 516538D A BE516538D A BE 516538DA BE 516538 A BE516538 A BE 516538A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE516538A publication Critical patent/BE516538A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00Obtaining refractory metals
    • C22B34/20Obtaining niobium, tantalum or vanadium
    • C22B34/22Obtaining vanadium
    • 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
    • B01J38/04Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12Treating with free oxygen-containing gas
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00Compounds of 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Catalysts (AREA)
BE516538D 1952-01-01 BE516538A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB946288X 1952-01-01

Publications (1)

Publication Number Publication Date
BE516538A true BE516538A (xx) 1900-01-01

Family

ID=10767191

Family Applications (1)

Application Number Title Priority Date Filing Date
BE516538D BE516538A (xx) 1952-01-01

Country Status (2)

Country Link
BE (1) BE516538A (xx)
DE (1) DE946288C (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432051A1 (fr) * 1978-07-27 1980-02-22 Inst Francais Du Petrole Procede permettant la recuperation d'elements metalliques contenus dans des produits carbones

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8719840D0 (en) * 1987-08-21 1987-09-30 British Petroleum Co Plc Separation process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2372109A (en) * 1941-04-09 1945-03-20 Standard Oil Dev Co Recovery of vanadium
US2467039A (en) * 1945-05-26 1949-04-12 Stowell Recovery of vanadium concentrate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432051A1 (fr) * 1978-07-27 1980-02-22 Inst Francais Du Petrole Procede permettant la recuperation d'elements metalliques contenus dans des produits carbones

Also Published As

Publication number Publication date
DE946288C (de) 1956-07-26

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