FR2352062A1 - Procede pour l'extraction de l'uranium contenu dans les minerais phosphates. - Google Patents

Procede pour l'extraction de l'uranium contenu dans les minerais phosphates.

Info

Publication number
FR2352062A1
FR2352062A1 FR7615123A FR7615123A FR2352062A1 FR 2352062 A1 FR2352062 A1 FR 2352062A1 FR 7615123 A FR7615123 A FR 7615123A FR 7615123 A FR7615123 A FR 7615123A FR 2352062 A1 FR2352062 A1 FR 2352062A1
Authority
FR
France
Prior art keywords
phosphoric acid
extn
uranium
organic liquid
recovered
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.)
Granted
Application number
FR7615123A
Other languages
English (en)
Other versions
FR2352062B1 (fr
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.)
Minemet Recherche SA
Original Assignee
Minemet Recherche 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 Recherche SA filed Critical Minemet Recherche SA
Priority to FR7615123A priority Critical patent/FR2352062A1/fr
Priority to OA56173A priority patent/OA05665A/fr
Publication of FR2352062A1 publication Critical patent/FR2352062A1/fr
Application granted granted Critical
Publication of FR2352062B1 publication Critical patent/FR2352062B1/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
    • 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)
FR7615123A 1976-05-19 1976-05-19 Procede pour l'extraction de l'uranium contenu dans les minerais phosphates. Granted FR2352062A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7615123A FR2352062A1 (fr) 1976-05-19 1976-05-19 Procede pour l'extraction de l'uranium contenu dans les minerais phosphates.
OA56173A OA05665A (fr) 1976-05-19 1977-05-18 Procédé pour l'extraction de l'uranuim contenu dans les minerais phosphatés.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615123A FR2352062A1 (fr) 1976-05-19 1976-05-19 Procede pour l'extraction de l'uranium contenu dans les minerais phosphates.

Publications (2)

Publication Number Publication Date
FR2352062A1 true FR2352062A1 (fr) 1977-12-16
FR2352062B1 FR2352062B1 (fr) 1979-10-12

Family

ID=9173353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615123A Granted FR2352062A1 (fr) 1976-05-19 1976-05-19 Procede pour l'extraction de l'uranium contenu dans les minerais phosphates.

Country Status (2)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284606A (en) * 1977-11-25 1981-08-18 Rtl Contactor Holding S.A. Extraction
FR2476057A2 (fr) * 1979-09-21 1981-08-21 Rhone Poulenc Ind Perfectionnement au procede de recuperation globale de l'uranium, des terres rares, du thorium et de l'yttrium contenus dans une solution acide
US4303620A (en) * 1977-11-25 1981-12-01 Rtl Contactor Holding S.A. Extraction process
US4353877A (en) * 1978-03-13 1982-10-12 Rendall John S Extraction process
WO2004087971A1 (fr) * 2003-03-31 2004-10-14 Secretary, Department Of Atomic Energy Procede de recuperation d'uranium a haut degre de purete provenant d'acide phosphorique de faible teneur d'engrais

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284606A (en) * 1977-11-25 1981-08-18 Rtl Contactor Holding S.A. Extraction
US4303620A (en) * 1977-11-25 1981-12-01 Rtl Contactor Holding S.A. Extraction process
US4353877A (en) * 1978-03-13 1982-10-12 Rendall John S Extraction process
FR2476057A2 (fr) * 1979-09-21 1981-08-21 Rhone Poulenc Ind Perfectionnement au procede de recuperation globale de l'uranium, des terres rares, du thorium et de l'yttrium contenus dans une solution acide
WO2004087971A1 (fr) * 2003-03-31 2004-10-14 Secretary, Department Of Atomic Energy Procede de recuperation d'uranium a haut degre de purete provenant d'acide phosphorique de faible teneur d'engrais
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
FR2352062B1 (fr) 1979-10-12
OA05665A (fr) 1981-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse