ZA777280B - Process for extracting uranium from its ores by using alkaline earth carbonates and bicarbonates solunons in the presence of carbon dioxide - Google Patents

Process for extracting uranium from its ores by using alkaline earth carbonates and bicarbonates solunons in the presence of carbon dioxide

Info

Publication number
ZA777280B
ZA777280B ZA00777280A ZA777280A ZA777280B ZA 777280 B ZA777280 B ZA 777280B ZA 00777280 A ZA00777280 A ZA 00777280A ZA 777280 A ZA777280 A ZA 777280A ZA 777280 B ZA777280 B ZA 777280B
Authority
ZA
South Africa
Prior art keywords
solunons
bicarbonates
ores
carbon dioxide
alkaline earth
Prior art date
Application number
ZA00777280A
Other languages
English (en)
Inventor
C Wolfe
R Schuffenecker
A Floreancig
Original Assignee
Wyoming Mineral Corp
Uranerz Usa Inc
Minatome 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
Application filed by Wyoming Mineral Corp, Uranerz Usa Inc, Minatome Corp filed Critical Wyoming Mineral Corp
Publication of ZA777280B publication Critical patent/ZA777280B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00Compounds of uranium
    • C01G43/006Compounds containing, besides uranium, two or more other elements, with the exception of oxygen or hydrogen
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02Obtaining thorium, uranium, or other actinides
    • C22B60/0204Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0247Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using basic solutions or liquors
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02Obtaining thorium, uranium, or other actinides
    • C22B60/0204Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/0265Obtaining 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ZA00777280A 1976-12-28 1977-12-06 Process for extracting uranium from its ores by using alkaline earth carbonates and bicarbonates solunons in the presence of carbon dioxide ZA777280B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639807A FR2376215A1 (fr) 1976-12-28 1976-12-28 Procede d'extraction de l'uranium de ses minerais utilisant des solutions de carbonates et de bicarbonates alcalinoterreux en presence de gaz carbonique

Publications (1)

Publication Number Publication Date
ZA777280B true ZA777280B (en) 1978-10-25

Family

ID=9181849

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00777280A ZA777280B (en) 1976-12-28 1977-12-06 Process for extracting uranium from its ores by using alkaline earth carbonates and bicarbonates solunons in the presence of carbon dioxide

Country Status (3)

Country Link
CA (1) CA1113725A (ro)
FR (1) FR2376215A1 (ro)
ZA (1) ZA777280B (ro)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460277A1 (fr) * 1979-07-04 1981-01-23 Cogema Perfectionnements aux procedes de traitement de liqueurs provenant de l'attaque alcaline de minerais uraniferes
FR2961414B1 (fr) * 2010-06-16 2012-06-15 Commissariat Energie Atomique Chambre de reaction de matiere exothermique
EP2458024A1 (en) * 2010-11-24 2012-05-30 Rohm and Haas Europe Services ApS Succursale France Method for the recovery of uranium from pregnant liquor solutions
RU2458164C1 (ru) * 2011-05-31 2012-08-10 Открытое акционерное общество "Ведущий научно-исследовательский институт химической технологии" Способ ионообменного извлечения урана из серно-кислотных растворов и пульп
RU2489510C2 (ru) * 2011-06-08 2013-08-10 Закрытое акционерное общество "Далур" Способ извлечения концентрата природного урана из сернокислых растворов подземного выщелачивания и установка для его осуществления
CA2783047C (en) * 2011-07-29 2015-11-24 Rohm And Haas Company Method for the recovery of uranium from pregnant liquor solutions
RU2536312C1 (ru) * 2013-11-19 2014-12-20 Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "ЛУЧ" (ФГУП "НИИ НПО "ЛУЧ") Способ извлечения урана из фосфорнокислых растворов
RU2618293C1 (ru) * 2016-01-11 2017-05-03 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ извлечения урана из разбавленных растворов и природных вод
RU2646297C1 (ru) * 2016-08-30 2018-03-02 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" (УрФУ) Способ получения сорбента для извлечения урана из подземной воды
RU2627078C1 (ru) * 2016-11-08 2017-08-03 Акционерное общество "Ведущий научно-исследовательский институт химической технологии" Способ сорбционного извлечения урана из сернокислых растворов и пульп

Also Published As

Publication number Publication date
FR2376215B1 (ro) 1981-10-23
FR2376215A1 (fr) 1978-07-28
CA1113725A (en) 1981-12-08

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