AU549932B2 - Recovering uranium peroxide from ores - Google Patents

Recovering uranium peroxide from ores

Info

Publication number
AU549932B2
AU549932B2 AU79035/81A AU7903581A AU549932B2 AU 549932 B2 AU549932 B2 AU 549932B2 AU 79035/81 A AU79035/81 A AU 79035/81A AU 7903581 A AU7903581 A AU 7903581A AU 549932 B2 AU549932 B2 AU 549932B2
Authority
AU
Australia
Prior art keywords
ores
recovering uranium
uranium peroxide
peroxide
recovering
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU79035/81A
Other versions
AU7903581A (en
Inventor
Didier Beguin
Antoine Floreancig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uranium Pechiney
Original Assignee
Uranium Pechiney
Pechiney Ugine Kuhlmann SA
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 Uranium Pechiney, Pechiney Ugine Kuhlmann SA filed Critical Uranium Pechiney
Publication of AU7903581A publication Critical patent/AU7903581A/en
Application granted granted Critical
Publication of AU549932B2 publication Critical patent/AU549932B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
AU79035/81A 1980-12-31 1981-12-24 Recovering uranium peroxide from ores Ceased AU549932B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8027867 1980-12-31
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
AU7903581A AU7903581A (en) 1982-07-08
AU549932B2 true AU549932B2 (en) 1986-02-20

Family

ID=9249674

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79035/81A Ceased AU549932B2 (en) 1980-12-31 1981-12-24 Recovering uranium peroxide from ores

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
US8628733B2 (en) 2008-11-07 2014-01-14 Areva Nc Method for preparing uranium concentrates by fluidized bed precipitation, and preparation of UO3 and U3O8 by drying/calcining said concentrates

Also Published As

Publication number Publication date
MA19361A1 (en) 1982-07-01
FR2497236B1 (en) 1985-03-29
RO83406B (en) 1984-05-30
AU7903581A (en) 1982-07-08
YU308281A (en) 1983-09-30
ES508423A0 (en) 1986-08-01
ES8609498A1 (en) 1986-08-01
SE8107785L (en) 1982-07-01
IT8125811A0 (en) 1981-12-23
OA06979A (en) 1983-07-31
SE449220B (en) 1987-04-13
ZA818958B (en) 1982-11-24
IT1140395B (en) 1986-09-24
CA1174859A (en) 1984-09-25
FR2497236A1 (en) 1982-07-02
BR8108520A (en) 1982-10-19
RO83406A (en) 1984-04-12

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired