IT1132218B - Procedimento di attacco ossidante di un minerale uranifero con una soluzione carbonata - Google Patents

Procedimento di attacco ossidante di un minerale uranifero con una soluzione carbonata

Info

Publication number
IT1132218B
IT1132218B IT2360580A IT2360580A IT1132218B IT 1132218 B IT1132218 B IT 1132218B IT 2360580 A IT2360580 A IT 2360580A IT 2360580 A IT2360580 A IT 2360580A IT 1132218 B IT1132218 B IT 1132218B
Authority
IT
Italy
Prior art keywords
uraniferous
mineral
carbon solution
attack procedure
oxidant
Prior art date
Application number
IT2360580A
Other languages
English (en)
Italian (it)
Other versions
IT8023605A0 (it
Inventor
Pierre Maurel
Francois Nicolas
Original Assignee
Pechiney Aluminium
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
Priority claimed from FR7919910A external-priority patent/FR2462482A1/fr
Application filed by Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of IT8023605A0 publication Critical patent/IT8023605A0/it
Application granted granted Critical
Publication of IT1132218B publication Critical patent/IT1132218B/it

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT2360580A 1979-07-27 1980-07-22 Procedimento di attacco ossidante di un minerale uranifero con una soluzione carbonata IT1132218B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7919910A FR2462482A1 (fr) 1979-07-27 1979-07-27 Procede d'attaque oxydante d'un minerai uranifere par une liqueur carbonatee
FR8002879A FR2475065A2 (fr) 1979-07-27 1980-02-05 Procede d'attaque oxydante d'un minerai uranifere par une liqueur carbonatee
FR8007119A FR2478674A2 (fr) 1979-07-27 1980-03-18 Procede d'attaque oxydante d'un minerai uranifere par une liqueur carbonatee

Publications (2)

Publication Number Publication Date
IT8023605A0 IT8023605A0 (it) 1980-07-22
IT1132218B true IT1132218B (it) 1986-06-25

Family

ID=27250943

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2360580A IT1132218B (it) 1979-07-27 1980-07-22 Procedimento di attacco ossidante di un minerale uranifero con una soluzione carbonata

Country Status (12)

Country Link
US (1) US4400359A (enExample)
AR (1) AR230753A1 (enExample)
AU (1) AU533123B2 (enExample)
BR (1) BR8004695A (enExample)
CA (1) CA1157663A (enExample)
ES (1) ES493662A0 (enExample)
FR (2) FR2475065A2 (enExample)
IT (1) IT1132218B (enExample)
OA (1) OA06587A (enExample)
SE (2) SE8005304L (enExample)
YU (1) YU40779B (enExample)
ZA (1) ZA804512B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11346017B1 (en) * 2019-06-20 2022-05-31 United States Of America As Represented By The Secretary Of The Air Force Single crystalline NaUO3 and method of making same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB716597A (en) * 1952-01-11 1954-10-06 Ca Nat Research Council Leaching of uranium
US3022135A (en) * 1958-02-26 1962-02-20 Phillips Petroleum Co Uranium recovery process
US3099525A (en) * 1960-09-26 1963-07-30 Phillips Petroleum Co Method of carbonate leaching uranium ore
FR2063581A5 (enExample) * 1969-10-22 1971-07-09 Ugine Kuhlmann
US4024216A (en) * 1975-07-02 1977-05-17 Nalco Chemical Company Carbonate leach uranium ore processing with sodium polyacrylate flocculant
FR2379612A1 (fr) * 1977-02-08 1978-09-01 Cogema Procede de traitement chimique de minerais uraniferes contenant des composes du souffre et/ou des matieres organiques, par lixiviation alcaline
DE2862174D1 (en) * 1977-09-30 1983-03-17 Pechiney Aluminium Process for the treatment of solutions containing carbonate, sulfate, possibly hydroxide of sodium or potassium and at least one of the metals vanadium, uranium, molybdenum
OA06179A (fr) * 1978-02-09 1981-06-30 Pechiney Aluminium Attaque à haute température de minerais par une liqueur contenant pour l'essentiel un bicarbonate soluble.

Also Published As

Publication number Publication date
OA06587A (fr) 1981-07-31
ZA804512B (en) 1982-02-24
IT8023605A0 (it) 1980-07-22
YU40779B (en) 1986-06-30
SE446748B (sv) 1986-10-06
CA1157663A (fr) 1983-11-29
US4400359A (en) 1983-08-23
FR2478674B2 (enExample) 1983-11-04
BR8004695A (pt) 1981-02-10
FR2478674A2 (fr) 1981-09-25
AU533123B2 (en) 1983-11-03
ES8207589A1 (es) 1982-09-16
FR2475065A2 (fr) 1981-08-07
AU6071380A (en) 1981-01-29
ES493662A0 (es) 1982-09-16
SE8005304L (sv) 1981-01-28
YU185380A (en) 1983-01-21
FR2475065B2 (enExample) 1983-11-04
AR230753A1 (es) 1984-06-29

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