PT67463A - Process for the extraction of uranium from its ores - Google Patents

Process for the extraction of uranium from its ores

Info

Publication number
PT67463A
PT67463A PT67463A PT6746377A PT67463A PT 67463 A PT67463 A PT 67463A PT 67463 A PT67463 A PT 67463A PT 6746377 A PT6746377 A PT 6746377A PT 67463 A PT67463 A PT 67463A
Authority
PT
Portugal
Prior art keywords
uranium
ores
extraction
Prior art date
Application number
PT67463A
Other languages
Portuguese (pt)
Other versions
PT67463B (en
Original Assignee
Minatome Corp
Uranerz Us Inc
Wyoming Mineral Corp
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
Priority claimed from FR7639807A external-priority patent/FR2376215A1/en
Application filed by Minatome Corp, Uranerz Us Inc, Wyoming Mineral Corp filed Critical Minatome Corp
Publication of PT67463A publication Critical patent/PT67463A/en
Publication of PT67463B publication Critical patent/PT67463B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/006—Compounds containing, besides uranium, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • 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
    • C22B60/0247—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using basic solutions or liquors
    • 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
    • C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/28—Dissolving minerals other than hydrocarbons, e.g. by an alkaline or acid leaching agent
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/34—Arrangements for separating materials produced by the well
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
PT67463A 1976-12-28 1977-12-27 Process for the extraction of uranium from its ores PT67463B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7639807A FR2376215A1 (en) 1976-12-28 1976-12-28 Extn. of uranium in situ from its ores - by oxidn. and leaching with oxygen enriched water under carbon di:oxide pressure and alkaline earth (bi)carbonate soln.
US86338677A 1977-12-22 1977-12-22

Publications (2)

Publication Number Publication Date
PT67463A true PT67463A (en) 1978-01-01
PT67463B PT67463B (en) 1979-05-25

Family

ID=26219781

Family Applications (1)

Application Number Title Priority Date Filing Date
PT67463A PT67463B (en) 1976-12-28 1977-12-27 Process for the extraction of uranium from its ores

Country Status (6)

Country Link
AT (1) AT363257B (en)
AU (1) AU520446B2 (en)
DE (1) DE2757208A1 (en)
ES (1) ES465535A1 (en)
OA (1) OA05838A (en)
PT (1) PT67463B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296075A (en) * 1978-11-24 1981-10-20 Mobil Oil Corporation Method for protecting an ion-exchange resin from chemical poisoning
US4495152A (en) * 1978-11-24 1985-01-22 Mobil Oil Corporation Leach apparatus including means to protect ion exchange resin
US4298578A (en) * 1978-11-24 1981-11-03 Mobil Oil Corporation Leach method including means to protect ion exchange resin
US4473255A (en) * 1982-12-06 1984-09-25 Atlantic Richfield Company Magnesium bicarbonate as an in situ uranium lixiviant

Also Published As

Publication number Publication date
AU520446B2 (en) 1982-02-04
AU3204777A (en) 1979-07-05
OA05838A (en) 1981-05-31
AT363257B (en) 1981-07-27
ATA935477A (en) 1980-12-15
DE2757208A1 (en) 1978-07-06
ES465535A1 (en) 1979-01-01
PT67463B (en) 1979-05-25

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