FR1585270A - - Google Patents

Info

Publication number
FR1585270A
FR1585270A FR165813A FR1585270DA FR1585270A FR 1585270 A FR1585270 A FR 1585270A FR 165813 A FR165813 A FR 165813A FR 1585270D A FR1585270D A FR 1585270DA FR 1585270 A FR1585270 A FR 1585270A
Authority
FR
France
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
FR165813A
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1585270A publication Critical patent/FR1585270A/fr
Expired 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
    • C22B60/0286—Obtaining thorium, uranium, or other actinides obtaining uranium refining, melting, remelting, working up uranium
    • 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
    • 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
    • C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
    • C22B60/0282—Solutions containing P ions, e.g. treatment of solutions resulting from the leaching of phosphate ores or recovery of uranium from wet-process phosphoric acid

Landscapes

  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
FR165813A 1968-09-11 1968-09-11 Expired FR1585270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR165813 1968-09-11

Publications (1)

Publication Number Publication Date
FR1585270A true FR1585270A (en) 1970-01-16

Family

ID=8654443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR165813A Expired FR1585270A (en) 1968-09-11 1968-09-11

Country Status (2)

Country Link
FR (1) FR1585270A (en)
OA (1) OA03016A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474056A1 (en) * 1980-01-23 1981-07-24 Israel Atomic Energy Comm Winning uranium from phosphorite - by leaching with sulphuric acid and reducing agent so gypsum and tetra:valent uranium are coprecipitated
FR2535702A1 (en) * 1982-11-10 1984-05-11 Rhone Poulenc Chim Base PROCESS FOR THE GLOBAL RECOVERY OF URANIUM, YTTRIUM, THORIUM AND RARE EARTHS CONTAINED IN ORE PHOSPHATE DURING THE PREPARATION OF WET-PHOSPHORIC ACID

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474056A1 (en) * 1980-01-23 1981-07-24 Israel Atomic Energy Comm Winning uranium from phosphorite - by leaching with sulphuric acid and reducing agent so gypsum and tetra:valent uranium are coprecipitated
FR2535702A1 (en) * 1982-11-10 1984-05-11 Rhone Poulenc Chim Base PROCESS FOR THE GLOBAL RECOVERY OF URANIUM, YTTRIUM, THORIUM AND RARE EARTHS CONTAINED IN ORE PHOSPHATE DURING THE PREPARATION OF WET-PHOSPHORIC ACID
EP0109327A1 (en) * 1982-11-10 1984-05-23 Rhone-Poulenc Chimie Process for the complete recovery of uranium, yttrium, thorium and rare earth metals from a phosphate ore while preparing wet process phosphoric acid

Also Published As

Publication number Publication date
OA03016A (en) 1970-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse