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FR724905A - Process for removing molybdenum, tungsten and vanadium from ores and similar materials which contain them - Google Patents

Process for removing molybdenum, tungsten and vanadium from ores and similar materials which contain them

Info

Publication number
FR724905A
FR724905A FR724905DA FR724905A FR 724905 A FR724905 A FR 724905A FR 724905D A FR724905D A FR 724905DA FR 724905 A FR724905 A FR 724905A
Authority
FR
France
Prior art keywords
ores
vanadium
tungsten
contain
similar materials
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
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR724905A publication Critical patent/FR724905A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts 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
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
FR724905D 1930-12-17 1931-10-21 Process for removing molybdenum, tungsten and vanadium from ores and similar materials which contain them Expired FR724905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE724905X 1930-12-17

Publications (1)

Publication Number Publication Date
FR724905A true FR724905A (en) 1932-05-04

Family

ID=6634801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724905D Expired FR724905A (en) 1930-12-17 1931-10-21 Process for removing molybdenum, tungsten and vanadium from ores and similar materials which contain them

Country Status (1)

Country Link
FR (1) FR724905A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017285A1 (en) * 1979-04-09 1980-10-15 SOCIETE EUROPEENNE DES DERIVES DU MANGANESE en abrégé SEDEMA SOCIETE ANONYME Process for the recovery of metals from catalysts used in the hydrodesulfurization of hydrocarbons
EP0767243B1 (en) * 1995-10-07 2002-02-13 BASF Aktiengesellschaft Recovery of active components from carrier or monolythic catalysts
US7604784B2 (en) 2005-06-24 2009-10-20 Metals Recovery Technology Inc. Process for the extraction of specific transition metals with gaseous HCL
WO2023133253A3 (en) * 2022-01-07 2023-09-21 The Johns Hopkins University Reclamation of metal from coked catalyst

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017285A1 (en) * 1979-04-09 1980-10-15 SOCIETE EUROPEENNE DES DERIVES DU MANGANESE en abrégé SEDEMA SOCIETE ANONYME Process for the recovery of metals from catalysts used in the hydrodesulfurization of hydrocarbons
FR2453904A1 (en) * 1979-04-09 1980-11-07 Europ Derives Manganese METHOD FOR RECOVERING METALS FROM HYDROSULFURIZATION CATALYSTS OF HYDROCARBONS
EP0767243B1 (en) * 1995-10-07 2002-02-13 BASF Aktiengesellschaft Recovery of active components from carrier or monolythic catalysts
US7604784B2 (en) 2005-06-24 2009-10-20 Metals Recovery Technology Inc. Process for the extraction of specific transition metals with gaseous HCL
US8268267B2 (en) 2005-06-24 2012-09-18 Metals Recovery Technology Inc. Process for the extraction of specific transition metals
WO2023133253A3 (en) * 2022-01-07 2023-09-21 The Johns Hopkins University Reclamation of metal from coked catalyst

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