FR1461411A - Procédé de traitement des solutions de lavage de latérites - Google Patents

Procédé de traitement des solutions de lavage de latérites

Info

Publication number
FR1461411A
FR1461411A FR20356A FR20356A FR1461411A FR 1461411 A FR1461411 A FR 1461411A FR 20356 A FR20356 A FR 20356A FR 20356 A FR20356 A FR 20356A FR 1461411 A FR1461411 A FR 1461411A
Authority
FR
France
Prior art keywords
washing solutions
laterite washing
treating laterite
treating
solutions
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.)
Expired
Application number
FR20356A
Other languages
English (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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Bureau de Recherches Geologiques et Minieres BRGM
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
Bureau de Recherches Geologiques et Minieres BRGM
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 Institut de Recherches de la Siderurgie Francaise IRSID, Bureau de Recherches Geologiques et Minieres BRGM filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR20356A priority Critical patent/FR1461411A/fr
Application granted granted Critical
Publication of FR1461411A publication Critical patent/FR1461411A/fr
Priority to OA52455A priority patent/OA02070A/fr
Priority to US551927A priority patent/US3458278A/en
Expired legal-status Critical Current

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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (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)
FR20356A 1965-06-11 1965-06-11 Procédé de traitement des solutions de lavage de latérites Expired FR1461411A (fr)

Priority Applications (3)

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
OA52455A OA02070A (fr) 1965-06-11 1966-05-17 Procédé de traitement des solutions de lavage de laterites.
US551927A US3458278A (en) 1965-06-11 1966-05-23 Method of separately obtaining sodium carbonate and sodium chromate from solutions obtained by leaching roasted laterites and the like

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
FR1461411A true FR1461411A (fr) 1966-02-25

Family

ID=8581591

Family Applications (1)

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

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
US3458278A (en) 1969-07-29
OA02070A (fr) 1970-05-05

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