SE8107785L - Forfarande for utvinning av uran i form av peroxid fran en svavelhaltig angreppslosning pa uranforande malm - Google Patents

Forfarande for utvinning av uran i form av peroxid fran en svavelhaltig angreppslosning pa uranforande malm

Info

Publication number
SE8107785L
SE8107785L SE8107785A SE8107785A SE8107785L SE 8107785 L SE8107785 L SE 8107785L SE 8107785 A SE8107785 A SE 8107785A SE 8107785 A SE8107785 A SE 8107785A SE 8107785 L SE8107785 L SE 8107785L
Authority
SE
Sweden
Prior art keywords
peroxide
ore
uraneating
urane
sulfur
Prior art date
Application number
SE8107785A
Other languages
Unknown language ( )
English (en)
Other versions
SE449220B (sv
Inventor
D Beguin
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 SE8107785L publication Critical patent/SE8107785L/sv
Publication of SE449220B publication Critical patent/SE449220B/sv

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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/04—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof
    • C01B15/047—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof of heavy metals
    • C01B15/0475—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof of heavy metals of actinides
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
SE8107785A 1980-12-31 1981-12-28 Forfarande for utvinning av uran ur en losning som erhalls genom upplosning av uranforande malm med svavelsyra SE449220B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8027867A FR2497236A1 (en) 1980-12-31 1980-12-31 Recovery of uranium from soln. - obtd. by sulphuric acid extn. from ore by pptn. as peroxide in presence of alkaline soln.

Publications (2)

Publication Number Publication Date
SE8107785L true SE8107785L (sv) 1982-07-01
SE449220B SE449220B (sv) 1987-04-13

Family

ID=9249674

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107785A SE449220B (sv) 1980-12-31 1981-12-28 Forfarande for utvinning av uran ur en losning som erhalls genom upplosning av uranforande malm med svavelsyra

Country Status (12)

Country Link
AU (1) AU549932B2 (sv)
BR (1) BR8108520A (sv)
CA (1) CA1174859A (sv)
ES (1) ES8609498A1 (sv)
FR (1) FR2497236A1 (sv)
IT (1) IT1140395B (sv)
MA (1) MA19361A1 (sv)
OA (1) OA06979A (sv)
RO (1) RO83406B (sv)
SE (1) SE449220B (sv)
YU (1) YU308281A (sv)
ZA (1) ZA818958B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63239128A (ja) * 1986-12-26 1988-10-05 Unitika Ltd 酸化ウランの製法
WO2010051855A1 (fr) 2008-11-07 2010-05-14 Areva Nc Procede de preparation de concentres d'uranium par precipitation en lit fluidise, et preparation d'uo3 et d'u3o8 par sechage/calcination desdits concentres.

Also Published As

Publication number Publication date
BR8108520A (pt) 1982-10-19
RO83406B (ro) 1984-05-30
MA19361A1 (fr) 1982-07-01
CA1174859A (fr) 1984-09-25
AU549932B2 (en) 1986-02-20
FR2497236B1 (sv) 1985-03-29
RO83406A (ro) 1984-04-12
FR2497236A1 (en) 1982-07-02
OA06979A (fr) 1983-07-31
AU7903581A (en) 1982-07-08
IT1140395B (it) 1986-09-24
IT8125811A0 (it) 1981-12-23
ZA818958B (en) 1982-11-24
ES8609498A1 (es) 1986-08-01
YU308281A (en) 1983-09-30
SE449220B (sv) 1987-04-13
ES508423A0 (es) 1986-08-01

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