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OA05665A - Process for the extraction of uranuim contained in phosphate ores. - Google Patents

Process for the extraction of uranuim contained in phosphate ores.

Info

Publication number
OA05665A
OA05665A OA56173A OA56173A OA05665A OA 05665 A OA05665 A OA 05665A OA 56173 A OA56173 A OA 56173A OA 56173 A OA56173 A OA 56173A OA 05665 A OA05665 A OA 05665A
Authority
OA
OAPI
Prior art keywords
uranuim
extraction
contained
phosphate ores
ores
Prior art date
Application number
OA56173A
Other languages
French (fr)
Original Assignee
Minemet Rech 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
Application filed by Minemet Rech Sa filed Critical Minemet Rech Sa
Publication of OA05665A publication Critical patent/OA05665A/en

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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
    • C22B60/0243—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors phosphorated ion as active agent
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
OA56173A 1976-05-19 1977-05-18 Process for the extraction of uranuim contained in phosphate ores. OA05665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615123A FR2352062A1 (en) 1976-05-19 1976-05-19 Extracting uranium from mineral phosphate - using phosphoric acid and two=stage organic liquid extn.

Publications (1)

Publication Number Publication Date
OA05665A true OA05665A (en) 1981-05-31

Family

ID=9173353

Family Applications (1)

Application Number Title Priority Date Filing Date
OA56173A OA05665A (en) 1976-05-19 1977-05-18 Process for the extraction of uranuim contained in phosphate ores.

Country Status (2)

Country Link
FR (1) FR2352062A1 (en)
OA (1) OA05665A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA786587B (en) * 1977-11-25 1979-10-31 Rtl Contactor Holding Sa Extraction process
YU199378A (en) * 1977-11-25 1983-01-21 Rtl Sa Extraction method
US4353877A (en) * 1978-03-13 1982-10-12 Rendall John S Extraction process
FR2476057A2 (en) * 1979-09-21 1981-08-21 Rhone Poulenc Ind Extraction of uranium, thorium, yttrium and rare earths from acid soln - using a di-(alkylphenyl)phosphoric acid and hydrocarbon solvent
US7192563B2 (en) * 2003-03-31 2007-03-20 Secretary, Department Of Atomic Energy, Government Of India Process for recovery of high purity uranium from fertilizer grade weak phosphoric acid

Also Published As

Publication number Publication date
FR2352062A1 (en) 1977-12-16
FR2352062B1 (en) 1979-10-12

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