SE7805209L - PROCEDURE FOR CLEANING A MINERAL THROUGH A SELECTIVE ALKALINE CARBON PAINTING FOR REMOVAL OF URANIUM - Google Patents

PROCEDURE FOR CLEANING A MINERAL THROUGH A SELECTIVE ALKALINE CARBON PAINTING FOR REMOVAL OF URANIUM

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
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/en
Priority to MA18613A priority patent/MA18420A1/en
Priority to EP79850040A priority patent/EP0005420A1/en
Priority to FI791454A priority patent/FI791454A7/en
Priority to ES480302A priority patent/ES480302A1/en
Publication of SE7805209L publication Critical patent/SE7805209L/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
    • C22B60/0221—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 PROCEDURE FOR CLEANING A MINERAL THROUGH A SELECTIVE ALKALINE CARBON PAINTING FOR REMOVAL OF URANIUM SE7805209L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7805209A SE7805209L (en) 1978-05-08 1978-05-08 PROCEDURE FOR CLEANING A MINERAL THROUGH A SELECTIVE ALKALINE CARBON PAINTING FOR REMOVAL OF URANIUM
MA18613A MA18420A1 (en) 1978-05-08 1979-05-03 PROCESS FOR PURIFYING A SUBSTANCE BY SELECTIVE LEACHING USING AN ALKALINE CARBONATE WITH A VIEW TO SEPARATING URANIUM
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 FI791454A7 (en) 1978-05-08 1979-05-07 FOERFARANDE FOER RENING AV ETT MINERAL GENOM SELECTIV ALKALISK KARBONATLAKNING FOER AVLAEGSNANDE AV URAN
ES480302A ES480302A1 (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.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7805209A SE7805209L (en) 1978-05-08 1978-05-08 PROCEDURE FOR CLEANING A MINERAL THROUGH A SELECTIVE ALKALINE CARBON PAINTING FOR REMOVAL OF URANIUM

Publications (1)

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

Family

ID=20334858

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7805209A SE7805209L (en) 1978-05-08 1978-05-08 PROCEDURE FOR CLEANING A MINERAL THROUGH A SELECTIVE ALKALINE CARBON PAINTING FOR REMOVAL OF URANIUM

Country Status (5)

Country Link
EP (1) EP0005420A1 (en)
ES (1) ES480302A1 (en)
FI (1) FI791454A7 (en)
MA (1) MA18420A1 (en)
SE (1) SE7805209L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2552108A1 (en) * 1983-09-21 1985-03-22 Pechiney Uranium High-temperature pretreatment by means of an alkaline aqueous solution of ores with a clayey gangue containing at least one upgradable element other than uranium, vanadium and molybdenum.
FR2545105A1 (en) * 1983-04-27 1984-11-02 Pechiney Uranium High-temperature pretreatment of uraniferous, vanadiferous or molybdeniferous ores containing clayey gangue by means of an alkaline aqueous solution

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1092946A (en) * 1949-11-29 1955-04-28 France Etat Processing of uranium ores
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 (en) * 1975-05-30 1976-12-09 Helmut Dipl Ing Cronjaeger Uranium and vanadium extn from phosphates and basic ores - using leach contg. magnesium chloride, sodium carbonate and sodium bicarbonate

Also Published As

Publication number Publication date
EP0005420A1 (en) 1979-11-14
MA18420A1 (en) 1979-12-31
ES480302A1 (en) 1980-03-01
FI791454A7 (en) 1979-11-09

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