OA02070A - Procédé de traitement des solutions de lavage de laterites. - Google Patents

Procédé de traitement des solutions de lavage de laterites.

Info

Publication number
OA02070A
OA02070A OA52455A OA52455A OA02070A OA 02070 A OA02070 A OA 02070A OA 52455 A OA52455 A OA 52455A OA 52455 A OA52455 A OA 52455A OA 02070 A OA02070 A OA 02070A
Authority
OA
OAPI
Prior art keywords
laterites
treatment
washing solutions
washing
solutions
Prior art date
Application number
OA52455A
Other languages
English (en)
Original Assignee
Siderurgie Fse Inst Rech
Rech Geolog Miniere
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 Siderurgie Fse Inst Rech, Rech Geolog Miniere filed Critical Siderurgie Fse Inst Rech
Publication of OA02070A publication Critical patent/OA02070A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/14—Chromates; Bichromates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • 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
    • 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
    • C22B34/32—Obtaining chromium
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
OA52455A 1965-06-11 1966-05-17 Procédé de traitement des solutions de lavage de laterites. OA02070A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR20356A FR1461411A (fr) 1965-06-11 1965-06-11 Procédé de traitement des solutions de lavage de latérites

Publications (1)

Publication Number Publication Date
OA02070A true OA02070A (fr) 1970-05-05

Family

ID=8581591

Family Applications (1)

Application Number Title Priority Date Filing Date
OA52455A OA02070A (fr) 1965-06-11 1966-05-17 Procédé de traitement des solutions de lavage de laterites.

Country Status (3)

Country Link
US (1) US3458278A (fr)
FR (1) FR1461411A (fr)
OA (1) OA02070A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531262A (en) * 1968-02-23 1970-09-29 Control Data Corp Treatment of used chromic acid etching solutions by extraction with acetone

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1324328A (en) * 1919-12-09 Gerhard nicolaas vis
US1760788A (en) * 1926-07-01 1930-05-27 Ig Farbenindustrie Ag Production of chromates with simultaneous recovery of alumina
US2316330A (en) * 1941-03-17 1943-04-13 Luz M Hawk Process of treating chromite ores, particularly masinloc ore to obtain therefrom aluminum, chromium, and other products
US2409428A (en) * 1941-11-14 1946-10-15 Virginia Metal Ind Inc Process of treating iron ores containing chromium and related oxides
US2587552A (en) * 1951-05-29 1952-02-26 Pacific Bridge Company Process for obtaining chromic oxide from a chromate ore
US3219434A (en) * 1962-05-02 1965-11-23 United Internat Res Inc Process for the production of chrome concentrates

Also Published As

Publication number Publication date
FR1461411A (fr) 1966-02-25
US3458278A (en) 1969-07-29

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