FR2197992B2 - - Google Patents

Info

Publication number
FR2197992B2
FR2197992B2 FR7231053A FR7231053A FR2197992B2 FR 2197992 B2 FR2197992 B2 FR 2197992B2 FR 7231053 A FR7231053 A FR 7231053A FR 7231053 A FR7231053 A FR 7231053A FR 2197992 B2 FR2197992 B2 FR 2197992B2
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
FR7231053A
Other languages
French (fr)
Other versions
FR2197992A2 (en
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.)
Sofresid SA
Original Assignee
Sofresid 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
Priority to BE793574D priority Critical patent/BE793574A/xx
Application filed by Sofresid SA filed Critical Sofresid SA
Priority to FR7231053A priority patent/FR2197992A2/fr
Priority to ZM196/72*UA priority patent/ZM19672A1/xx
Priority to DE2264066A priority patent/DE2264066A1/de
Priority to JP48004178A priority patent/JPS4874403A/ja
Publication of FR2197992A2 publication Critical patent/FR2197992A2/fr
Application granted granted Critical
Publication of FR2197992B2 publication Critical patent/FR2197992B2/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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7231053A 1971-12-30 1972-09-01 Metals liberated from roasted pyrites - by forming sulphates and cementing Granted FR2197992A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE793574D BE793574A (fr) 1971-12-30 Procede de separation des metaux non ferreux a partir de chlorures de ces memes metaux
FR7231053A FR2197992A2 (en) 1972-09-01 1972-09-01 Metals liberated from roasted pyrites - by forming sulphates and cementing
ZM196/72*UA ZM19672A1 (en) 1971-12-30 1972-12-29 Method of separating non-ferrous metals from gaseous chlorides thereof
DE2264066A DE2264066A1 (de) 1971-12-30 1972-12-29 Verfahren zur trennung von nichteisenmetallen aus chloridverbindungen dieser nichteisenmetalle
JP48004178A JPS4874403A (enrdf_load_stackoverflow) 1971-12-30 1972-12-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7231053A FR2197992A2 (en) 1972-09-01 1972-09-01 Metals liberated from roasted pyrites - by forming sulphates and cementing

Publications (2)

Publication Number Publication Date
FR2197992A2 FR2197992A2 (en) 1974-03-29
FR2197992B2 true FR2197992B2 (enrdf_load_stackoverflow) 1975-01-03

Family

ID=9103768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7231053A Granted FR2197992A2 (en) 1971-12-30 1972-09-01 Metals liberated from roasted pyrites - by forming sulphates and cementing

Country Status (1)

Country Link
FR (1) FR2197992A2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2197992A2 (en) 1974-03-29

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