ZA818958B - Process for the recovery of uranium in the form of peroxide from a solution of sulphuric attack on uraniferous mineral - Google Patents

Process for the recovery of uranium in the form of peroxide from a solution of sulphuric attack on uraniferous mineral

Info

Publication number
ZA818958B
ZA818958B ZA818958A ZA818958A ZA818958B ZA 818958 B ZA818958 B ZA 818958B ZA 818958 A ZA818958 A ZA 818958A ZA 818958 A ZA818958 A ZA 818958A ZA 818958 B ZA818958 B ZA 818958B
Authority
ZA
South Africa
Prior art keywords
uraniferous
uranium
peroxide
mineral
recovery
Prior art date
Application number
ZA818958A
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 ZA818958B publication Critical patent/ZA818958B/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
    • C22B60/0252—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)
ZA818958A 1980-12-31 1981-12-28 Process for the recovery of uranium in the form of peroxide from a solution of sulphuric attack on uraniferous mineral ZA818958B (en)

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 (1)

Publication Number Publication Date
ZA818958B true ZA818958B (en) 1982-11-24

Family

ID=9249674

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA818958A ZA818958B (en) 1980-12-31 1981-12-28 Process for the recovery of uranium in the form of peroxide from a solution of sulphuric attack on uraniferous mineral

Country Status (12)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63239128A (en) * 1986-12-26 1988-10-05 Unitika Ltd Production of uranium oxide
WO2010051855A1 (en) 2008-11-07 2010-05-14 Areva Nc Method for preparing uranium concentrates by fluidised bed precipitation, and preparation of uo3 and u3o8 by drying/calcining said concentrates

Also Published As

Publication number Publication date
BR8108520A (en) 1982-10-19
RO83406B (en) 1984-05-30
MA19361A1 (en) 1982-07-01
CA1174859A (en) 1984-09-25
AU549932B2 (en) 1986-02-20
FR2497236B1 (en) 1985-03-29
RO83406A (en) 1984-04-12
FR2497236A1 (en) 1982-07-02
OA06979A (en) 1983-07-31
AU7903581A (en) 1982-07-08
IT1140395B (en) 1986-09-24
IT8125811A0 (en) 1981-12-23
ES8609498A1 (en) 1986-08-01
SE8107785L (en) 1982-07-01
YU308281A (en) 1983-09-30
SE449220B (en) 1987-04-13
ES508423A0 (en) 1986-08-01

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