OA04974A - Procédé de traitement de minerais carnallitiques.. - Google Patents

Procédé de traitement de minerais carnallitiques..

Info

Publication number
OA04974A
OA04974A OA55462A OA55462A OA04974A OA 04974 A OA04974 A OA 04974A OA 55462 A OA55462 A OA 55462A OA 55462 A OA55462 A OA 55462A OA 04974 A OA04974 A OA 04974A
Authority
OA
OAPI
Prior art keywords
carnallitic
ores
treating
treating carnallitic
carnallitic ores
Prior art date
Application number
OA55462A
Other languages
English (en)
Inventor
Andre Aubry
Michel Bichara
Jean-Claude Armspach
Original Assignee
Alsace Mines Potasse
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 Alsace Mines Potasse filed Critical Alsace Mines Potasse
Publication of OA04974A publication Critical patent/OA04974A/fr

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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
OA55462A 1973-12-26 1975-03-31 Procédé de traitement de minerais carnallitiques.. OA04974A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7346216A FR2256253A1 (en) 1973-12-26 1973-12-26 Recovery of potassium as hydroxide from carnallite ores - using recycling steps for effluent to obtain better yield

Publications (1)

Publication Number Publication Date
OA04974A true OA04974A (fr) 1980-11-30

Family

ID=9129668

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55462A OA04974A (fr) 1973-12-26 1975-03-31 Procédé de traitement de minerais carnallitiques..

Country Status (4)

Country Link
BR (1) BR7410835D0 (fr)
ES (1) ES433265A1 (fr)
FR (1) FR2256253A1 (fr)
OA (1) OA04974A (fr)

Also Published As

Publication number Publication date
BR7410835D0 (pt) 1975-09-02
FR2256253B1 (fr) 1977-06-24
FR2256253A1 (en) 1975-07-25
ES433265A1 (es) 1976-09-16

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