SE7805209L - Forfarande for rening av ett mineral genom en selektiv, alkalisk karbonatlakning for avlegsnande av uran - Google Patents

Forfarande for rening av ett mineral genom en selektiv, alkalisk karbonatlakning for avlegsnande av uran

Info

Publication number
SE7805209L
SE7805209L SE7805209A SE7805209A SE7805209L SE 7805209 L SE7805209 L SE 7805209L SE 7805209 A SE7805209 A SE 7805209A SE 7805209 A SE7805209 A SE 7805209A SE 7805209 L SE7805209 L SE 7805209L
Authority
SE
Sweden
Prior art keywords
uranium
mineral
cleaning
removal
procedure
Prior art date
Application number
SE7805209A
Other languages
English (en)
Swedish (sv)
Inventor
E G Beck
Original Assignee
Boliden Ab
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 Boliden Ab filed Critical Boliden Ab
Priority to SE7805209A priority Critical patent/SE7805209L/xx
Priority to MA18613A priority patent/MA18420A1/fr
Priority to ES480302A priority patent/ES480302A1/es
Priority to EP79850040A priority patent/EP0005420A1/en
Priority to FI791454A priority patent/FI791454A/fi
Publication of SE7805209L publication Critical patent/SE7805209L/xx

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
    • C22B60/0221—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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE7805209A 1978-05-08 1978-05-08 Forfarande for rening av ett mineral genom en selektiv, alkalisk karbonatlakning for avlegsnande av uran SE7805209L (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7805209A SE7805209L (sv) 1978-05-08 1978-05-08 Forfarande for rening av ett mineral genom en selektiv, alkalisk karbonatlakning for avlegsnande av uran
MA18613A MA18420A1 (fr) 1978-05-08 1979-05-03 Procede de purification d'une substance par lixiviation selective a l'aide d'un carbonate alcalin en vue d'en separer l'uranium
ES480302A ES480302A1 (es) 1978-05-08 1979-05-07 Un metodo de purificacion de sustancias que contienen uranio
EP79850040A EP0005420A1 (en) 1978-05-08 1979-05-07 A method of purifying a substance by the selective alkaline carbonate leaching of said substance to remove uranium therefrom
FI791454A FI791454A (fi) 1978-05-08 1979-05-07 Foerfarande foer rening av ett mineral genom selektiv alkalisk karbonatlakning foer avlaegsnande av uran

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7805209A SE7805209L (sv) 1978-05-08 1978-05-08 Forfarande for rening av ett mineral genom en selektiv, alkalisk karbonatlakning for avlegsnande av uran

Publications (1)

Publication Number Publication Date
SE7805209L true SE7805209L (sv) 1979-11-09

Family

ID=20334858

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7805209A SE7805209L (sv) 1978-05-08 1978-05-08 Forfarande for rening av ett mineral genom en selektiv, alkalisk karbonatlakning for avlegsnande av uran

Country Status (5)

Country Link
EP (1) EP0005420A1 (xx)
ES (1) ES480302A1 (xx)
FI (1) FI791454A (xx)
MA (1) MA18420A1 (xx)
SE (1) SE7805209L (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552108A1 (fr) * 1983-09-21 1985-03-22 Pechiney Uranium Pretraitement a haute temperature au moyen d'une solution aqueuse alcaline de minerais a gangue argileuse contenant au moins un element valorisable autre que l'uranium, le vanadium et le molybdene
PH20901A (en) * 1983-04-27 1987-05-27 Pechiney Uranium High-temperature pretreatment by means of an alkaline aqueous solution of ores having an argillaceous gangue containg at least one usable element
FR2545105A1 (fr) * 1983-04-27 1984-11-02 Pechiney Uranium Pretraitement a haute temperature de minerais uranifere, vanadifere ou molybdenifere a gangue argileuse au moyen d'une solution aqueuse alcaline

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1092946A (fr) * 1949-11-29 1955-04-28 France Etat Traitement des minerais d'uranium
GB716597A (en) * 1952-01-11 1954-10-06 Ca Nat Research Council Leaching of uranium
US3175878A (en) * 1960-02-24 1965-03-30 Phillips Petroleum Co Method of carbonate leaching uranium ores
DE2523933A1 (de) * 1975-05-30 1976-12-09 Helmut Dipl Ing Cronjaeger Verfahren zur selektiven extraktion von uran und vanadium aus rohphosphaten und basischem uranerz

Also Published As

Publication number Publication date
FI791454A (fi) 1979-11-09
EP0005420A1 (en) 1979-11-14
MA18420A1 (fr) 1979-12-31
ES480302A1 (es) 1980-03-01

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