DE3864310D1 - Verfahren fuer die rekuperation von vanadium. - Google Patents

Verfahren fuer die rekuperation von vanadium.

Info

Publication number
DE3864310D1
DE3864310D1 DE8888400954T DE3864310T DE3864310D1 DE 3864310 D1 DE3864310 D1 DE 3864310D1 DE 8888400954 T DE8888400954 T DE 8888400954T DE 3864310 T DE3864310 T DE 3864310T DE 3864310 D1 DE3864310 D1 DE 3864310D1
Authority
DE
Germany
Prior art keywords
vanadium
recovery
sulphur dioxide
recovering vanadium
composition
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 - Fee Related
Application number
DE8888400954T
Other languages
English (en)
Inventor
Francoise Seon
Michel Ries
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of DE3864310D1 publication Critical patent/DE3864310D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00—Compounds of vanadium
    • C01G31/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00—Compounds of vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • C22B34/225—Obtaining vanadium from spent catalysts
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
  • Seal Device For Vehicle (AREA)
  • Steroid Compounds (AREA)
DE8888400954T 1987-04-29 1988-04-20 Verfahren fuer die rekuperation von vanadium. Expired - Fee Related DE3864310D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8706089A FR2614613B1 (fr) 1987-04-29 1987-04-29 Procede de recuperation du vanadium

Publications (1)

Publication Number Publication Date
DE3864310D1 true DE3864310D1 (de) 1991-09-26

Family

ID=9350629

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888400954T Expired - Fee Related DE3864310D1 (de) 1987-04-29 1988-04-20 Verfahren fuer die rekuperation von vanadium.

Country Status (9)

Country Link
US (1) US4913885A (de)
EP (1) EP0290308B1 (de)
JP (1) JPS6447824A (de)
AT (1) ATE66435T1 (de)
BR (1) BR8802028A (de)
DE (1) DE3864310D1 (de)
DK (1) DK234688A (de)
FR (1) FR2614613B1 (de)
GR (1) GR3002813T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989005363A1 (en) * 1987-12-10 1989-06-15 Unisearch Limited Vanadium compound dissolution processes
AU649272B2 (en) * 1990-10-15 1994-05-19 Director-General Of Agency Of Industrial Science And Technology Method for producing vanadium electrolytic solution
JPH05290871A (ja) * 1992-04-09 1993-11-05 Kashima Kita Kyodo Hatsuden Kk バナジウム系電解液の製造方法
DE4216798A1 (de) * 1992-05-21 1993-11-25 Metallgesellschaft Ag Verfahren zur Aufarbeitung von vanadiumhaltigen Rückständen
AU2003232377B2 (en) * 2002-05-31 2007-05-17 Vanchem Vanadium Products (Pty) Limited Process for the preparation of vanadyl sulfate solution

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305322A (en) * 1963-12-23 1967-02-21 Hazen Research Vanadium recovery process employing so2 gas as the oxidizer
US3840637A (en) * 1971-09-20 1974-10-08 Oil Shale Corp Process for recovering vanadium values
GB1526927A (en) * 1974-10-15 1978-10-04 Shell Int Research Process for recovering vanadium from deactivated catalyst
US4243550A (en) * 1976-06-14 1981-01-06 Atlantic Richfield Company Catalyst demetallization with a reductive SO2 wash
DE3108101A1 (de) * 1981-03-04 1982-09-16 Basf Ag, 6700 Ludwigshafen Verfahren zur reaktivierung von vanadium enthaltenden oxidationskatalysatoren
US4432953A (en) * 1982-09-24 1984-02-21 Chevron Research Company Leaching cobalt from spent hydroprocessing catalysts with sulfur dioxide

Also Published As

Publication number Publication date
EP0290308A1 (de) 1988-11-09
JPH0325491B2 (de) 1991-04-08
BR8802028A (pt) 1988-11-29
FR2614613B1 (fr) 1989-06-09
DK234688A (da) 1988-10-30
DK234688D0 (da) 1988-04-28
JPS6447824A (en) 1989-02-22
GR3002813T3 (en) 1993-01-25
FR2614613A1 (fr) 1988-11-04
ATE66435T1 (de) 1991-09-15
EP0290308B1 (de) 1991-08-21
US4913885A (en) 1990-04-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee