FR2371230A2 - Procede de recuperation du molybdene a partir de dechets - Google Patents

Procede de recuperation du molybdene a partir de dechets

Info

Publication number
FR2371230A2
FR2371230A2 FR7635867A FR7635867A FR2371230A2 FR 2371230 A2 FR2371230 A2 FR 2371230A2 FR 7635867 A FR7635867 A FR 7635867A FR 7635867 A FR7635867 A FR 7635867A FR 2371230 A2 FR2371230 A2 FR 2371230A2
Authority
FR
France
Prior art keywords
catalyst
molybdenum
water
degrees
obtd
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.)
Granted
Application number
FR7635867A
Other languages
English (en)
French (fr)
Other versions
FR2371230B2 (US06653308-20031125-C00197.png
Inventor
Guy Gravey
Paul Grolla
Andre Roth
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.)
Metaux Speciaux SA
Original Assignee
Metaux Speciaux 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 Metaux Speciaux SA filed Critical Metaux Speciaux SA
Priority to FR7635867A priority Critical patent/FR2371230A2/fr
Priority to CH117577A priority patent/CH620372A5/fr
Priority to CA270,812A priority patent/CA1103034A/fr
Priority to DE2704340A priority patent/DE2704340C3/de
Priority to GB4185/77A priority patent/GB1567570A/en
Priority to IT1987277A priority patent/IT1078391B/it
Priority to DK45477A priority patent/DK150627C/da
Priority to NO770368A priority patent/NO150274C/no
Priority to ES455604A priority patent/ES455604A1/es
Priority to LU76702A priority patent/LU76702A1/xx
Priority to NL7701236A priority patent/NL7701236A/xx
Priority to JP1152877A priority patent/JPS52113397A/ja
Priority to MX16793777A priority patent/MX143550A/es
Publication of FR2371230A2 publication Critical patent/FR2371230A2/fr
Priority to AT2679A priority patent/AT372933B/de
Application granted granted Critical
Publication of FR2371230B2 publication Critical patent/FR2371230B2/fr
Granted 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
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
FR7635867A 1976-02-05 1976-11-22 Procede de recuperation du molybdene a partir de dechets Granted FR2371230A2 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR7635867A FR2371230A2 (fr) 1976-11-22 1976-11-22 Procede de recuperation du molybdene a partir de dechets
CH117577A CH620372A5 (en) 1976-02-05 1977-02-01 Process for the treatment of spent catalysts with a view to the recovery of molybdenum
CA270,812A CA1103034A (fr) 1976-02-05 1977-02-01 Procede de recuperation du molybdene a partir de dechets
GB4185/77A GB1567570A (en) 1976-02-05 1977-02-02 Process for recovering the molybdenum present in waste products
IT1987277A IT1078391B (it) 1976-02-05 1977-02-02 Procedimento di recupero del molibdeno a partire da residui
DE2704340A DE2704340C3 (de) 1976-02-05 1977-02-02 Verfahren zur Wiedergewinnung des Molybdäns aus verbrauchten Katalysatoren
DK45477A DK150627C (da) 1976-02-05 1977-02-03 Fremgangsmaade til udvinding af molybden fra affaldskatalysatorer
NO770368A NO150274C (no) 1976-02-05 1977-02-03 Fremgangsmaate for gjenvinning av molybden fra brukte katalysatorer
ES455604A ES455604A1 (es) 1976-02-05 1977-02-03 Procedimiento de recuperacion de molibdeno.
LU76702A LU76702A1 (US06653308-20031125-C00197.png) 1976-02-05 1977-02-04
NL7701236A NL7701236A (nl) 1976-02-05 1977-02-04 Werkwijze voor het terugwinnen van molybdeen uit afval.
JP1152877A JPS52113397A (en) 1976-02-05 1977-02-04 Method of treating spent catalyst and molybdic acid obtained therewith
MX16793777A MX143550A (es) 1976-02-05 1977-02-04 Procedimiento mejorado para la recuperacion de molibdeno de catalizadores gastados con soporte de alumina activada
AT2679A AT372933B (de) 1976-11-22 1979-01-02 Verfahren zur aufarbeitung von gebrauchten katalysatoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7635867A FR2371230A2 (fr) 1976-11-22 1976-11-22 Procede de recuperation du molybdene a partir de dechets

Publications (2)

Publication Number Publication Date
FR2371230A2 true FR2371230A2 (fr) 1978-06-16
FR2371230B2 FR2371230B2 (US06653308-20031125-C00197.png) 1980-09-12

Family

ID=9180398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635867A Granted FR2371230A2 (fr) 1976-02-05 1976-11-22 Procede de recuperation du molybdene a partir de dechets

Country Status (1)

Country Link
FR (1) FR2371230A2 (US06653308-20031125-C00197.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510541A2 (fr) * 1977-09-30 1983-02-04 Pechiney Ugine Kuhlmann Uran Procede de valorisation du molybdene a partir de solutions molybdeniferes contenant des carbonate, sulfate, hydroxyde ou hydrogenocarbonate alcalins, ainsi que, eventuellement, de l'uranium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510541A2 (fr) * 1977-09-30 1983-02-04 Pechiney Ugine Kuhlmann Uran Procede de valorisation du molybdene a partir de solutions molybdeniferes contenant des carbonate, sulfate, hydroxyde ou hydrogenocarbonate alcalins, ainsi que, eventuellement, de l'uranium

Also Published As

Publication number Publication date
FR2371230B2 (US06653308-20031125-C00197.png) 1980-09-12

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