YU41226B - Process for separating the solid from the liguid phose in the sulfuric acid decomposition of uranium minerals - Google Patents

Process for separating the solid from the liguid phose in the sulfuric acid decomposition of uranium minerals

Info

Publication number
YU41226B
YU41226B YU3325/80A YU332580A YU41226B YU 41226 B YU41226 B YU 41226B YU 3325/80 A YU3325/80 A YU 3325/80A YU 332580 A YU332580 A YU 332580A YU 41226 B YU41226 B YU 41226B
Authority
YU
Yugoslavia
Prior art keywords
phose
liguid
separating
solid
sulfuric acid
Prior art date
Application number
YU3325/80A
Other versions
YU332580A (en
Inventor
A Floreancig
Original Assignee
Pechiney Ugine Kuhlmann Uran
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 Pechiney Ugine Kuhlmann Uran filed Critical Pechiney Ugine Kuhlmann Uran
Publication of YU332580A publication Critical patent/YU332580A/en
Publication of YU41226B publication Critical patent/YU41226B/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
    • C22B60/0252—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
    • 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
    • C22B60/0234—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors sulfurated ion as active agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
YU3325/80A 1980-01-07 1980-12-30 Process for separating the solid from the liguid phose in the sulfuric acid decomposition of uranium minerals YU41226B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000656A FR2473063A1 (en) 1980-01-07 1980-01-07 Sepn. of liq. and solid phases after leaching uranium ore - where gypsum is added to hot sulphuric acid leaching soln. to aid filtration and increase uranium yield in filtrate

Publications (2)

Publication Number Publication Date
YU332580A YU332580A (en) 1983-02-28
YU41226B true YU41226B (en) 1986-12-31

Family

ID=9237479

Family Applications (1)

Application Number Title Priority Date Filing Date
YU3325/80A YU41226B (en) 1980-01-07 1980-12-30 Process for separating the solid from the liguid phose in the sulfuric acid decomposition of uranium minerals

Country Status (11)

Country Link
AU (1) AU542601B2 (en)
BR (1) BR8100032A (en)
CA (1) CA1150059A (en)
ES (1) ES498289A0 (en)
FR (1) FR2473063A1 (en)
IT (1) IT1141158B (en)
MA (1) MA19036A1 (en)
OA (1) OA06714A (en)
SE (1) SE447125B (en)
YU (1) YU41226B (en)
ZA (1) ZA8141B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB928889A (en) * 1958-08-14 1963-06-19 Commissariat Energie Atomique Method of processing uranium ore
FR1294195A (en) * 1961-04-10 1962-05-26 Commissariat Energie Atomique Improvements in uranium ore treatment processes
FR1564824A (en) * 1968-03-08 1969-04-25
FR2343696A1 (en) * 1976-03-09 1977-10-07 Nat Petrochemical Cy Npc Phosphoric acid prepn. from phosphate ore slurries - by digestion with dilute phosphoric acid and removal of calcium by adding oxalic acid
BE842701A (en) * 1976-06-08 1976-10-01 IMPROVED SOLID-LIQUID SEPARATION PROCESS IN WET MINERAL EXTRACTION
CA1105264A (en) * 1977-07-05 1981-07-21 Verner B. Sefton Hydrometallurgical process for the treatment of ores

Also Published As

Publication number Publication date
MA19036A1 (en) 1981-10-01
YU332580A (en) 1983-02-28
ZA8141B (en) 1982-01-27
SE8009174L (en) 1981-07-08
AU6596581A (en) 1981-07-16
OA06714A (en) 1982-06-30
IT1141158B (en) 1986-10-01
FR2473063B1 (en) 1981-12-18
IT8026995A0 (en) 1980-12-30
CA1150059A (en) 1983-07-19
SE447125B (en) 1986-10-27
ES8301285A1 (en) 1982-11-16
ES498289A0 (en) 1982-11-16
FR2473063A1 (en) 1981-07-10
AU542601B2 (en) 1985-02-28
BR8100032A (en) 1981-07-21

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