FR1212160A - Improvement in the treatment of sulfuric attack solutions of uranium ores - Google Patents

Improvement in the treatment of sulfuric attack solutions of uranium ores

Info

Publication number
FR1212160A
FR1212160A FR1212160DA FR1212160A FR 1212160 A FR1212160 A FR 1212160A FR 1212160D A FR1212160D A FR 1212160DA FR 1212160 A FR1212160 A FR 1212160A
Authority
FR
France
Prior art keywords
improvement
treatment
uranium ores
sulfuric attack
attack 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
Other languages
French (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of FR1212160A publication Critical patent/FR1212160A/en
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
    • C22B60/0217—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of 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
    • C22B60/0208—Obtaining thorium, uranium, or other actinides obtaining uranium preliminary treatment of ores or scrap
    • 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
    • C22B60/0239—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors nitric acid containing ion as active agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR1212160D 1958-08-14 1958-08-30 Improvement in the treatment of sulfuric attack solutions of uranium ores Expired FR1212160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR772501 1958-08-14

Publications (1)

Publication Number Publication Date
FR1212160A true FR1212160A (en) 1960-03-22

Family

ID=8707254

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1206376D Expired FR1206376A (en) 1958-08-14 1958-08-14 Uranium ore processing process
FR1212160D Expired FR1212160A (en) 1958-08-14 1958-08-30 Improvement in the treatment of sulfuric attack solutions of uranium ores

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1206376D Expired FR1206376A (en) 1958-08-14 1958-08-14 Uranium ore processing process

Country Status (6)

Country Link
DE (1) DE1175211B (en)
ES (1) ES251428A1 (en)
FR (2) FR1206376A (en)
LU (1) LU37541A1 (en)
NL (1) NL126841C (en)
OA (1) OA01642A (en)

Also Published As

Publication number Publication date
LU37541A1 (en) 1959-10-12
NL126841C (en) 1969-07-15
ES251428A1 (en) 1959-12-16
OA01642A (en) 1969-09-20
DE1175211B (en) 1964-08-06
FR1206376A (en) 1960-02-09

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