FR2291280B1 - - Google Patents

Info

Publication number
FR2291280B1
FR2291280B1 FR7437994A FR7437994A FR2291280B1 FR 2291280 B1 FR2291280 B1 FR 2291280B1 FR 7437994 A FR7437994 A FR 7437994A FR 7437994 A FR7437994 A FR 7437994A FR 2291280 B1 FR2291280 B1 FR 2291280B1
Authority
FR
France
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
FR7437994A
Other languages
French (fr)
Other versions
FR2291280A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7437994A priority Critical patent/FR2291280A1/fr
Publication of FR2291280A1 publication Critical patent/FR2291280A1/fr
Application granted granted Critical
Publication of FR2291280B1 publication Critical patent/FR2291280B1/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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
FR7437994A 1974-11-18 1974-11-18 Procede de recuperation d'oxydes de metaux Granted FR2291280A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7437994A FR2291280A1 (fr) 1974-11-18 1974-11-18 Procede de recuperation d'oxydes de metaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437994A FR2291280A1 (fr) 1974-11-18 1974-11-18 Procede de recuperation d'oxydes de metaux

Publications (2)

Publication Number Publication Date
FR2291280A1 FR2291280A1 (fr) 1976-06-11
FR2291280B1 true FR2291280B1 (ja) 1978-09-22

Family

ID=9145034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437994A Granted FR2291280A1 (fr) 1974-11-18 1974-11-18 Procede de recuperation d'oxydes de metaux

Country Status (1)

Country Link
FR (1) FR2291280A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1262923B (it) * 1992-01-10 1996-07-22 Marco Olper Procedimento per il recupero dello zinco e del piombo dai fumi dell' acciaieria elettrica e per il riciclo al forno degli stessi depurati ed impianto per attuarlo
FR2716895B1 (fr) * 1994-03-07 1996-05-10 Scegi Procédé de retraitement de sous-produits de l'industrie métallurgique.
ES2114452B1 (es) * 1995-09-26 1999-07-16 Consejo Superior Investigacion Procedimiento para la recuperacion de cobre de materiales metalicos con base oxidos-sulfatos.

Also Published As

Publication number Publication date
FR2291280A1 (fr) 1976-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse