FR2462482B1 - - Google Patents

Info

Publication number
FR2462482B1
FR2462482B1 FR7919910A FR7919910A FR2462482B1 FR 2462482 B1 FR2462482 B1 FR 2462482B1 FR 7919910 A FR7919910 A FR 7919910A FR 7919910 A FR7919910 A FR 7919910A FR 2462482 B1 FR2462482 B1 FR 2462482B1
Authority
FR
France
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.)
Expired
Application number
FR7919910A
Other versions
FR2462482A1 (fr
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney 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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Priority to FR7919910A priority Critical patent/FR2462482A1/fr
Priority to FR8002879A priority patent/FR2475065A2/fr
Priority to FR8007119A priority patent/FR2478674A2/fr
Priority to YU185380A priority patent/YU40779B/xx
Priority to AR28183380A priority patent/AR230753A1/es
Priority to SE8005304D priority patent/SE8005304L/xx
Priority to SE8005304A priority patent/SE446748B/sv
Priority to IT2360580A priority patent/IT1132218B/it
Priority to AU60713/80A priority patent/AU533123B2/en
Priority to ES493662A priority patent/ES8207589A1/es
Priority to OA57181A priority patent/OA06587A/fr
Priority to MX10178880U priority patent/MX6893E/es
Priority to BR8004695A priority patent/BR8004695A/pt
Priority to ZA00804512A priority patent/ZA804512B/xx
Priority to CA000357036A priority patent/CA1157663A/fr
Priority to US06/172,140 priority patent/US4400359A/en
Publication of FR2462482A1 publication Critical patent/FR2462482A1/fr
Priority to FR8115065A priority patent/FR2510611B2/fr
Application granted granted Critical
Publication of FR2462482B1 publication Critical patent/FR2462482B1/fr
Granted 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
    • C22B60/0221—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

  • 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)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR7919910A 1979-07-27 1979-07-27 Procede d'attaque oxydante d'un minerai uranifere par une liqueur carbonatee Granted FR2462482A1 (fr)

Priority Applications (17)

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
YU185380A YU40779B (en) 1979-07-27 1980-07-21 Process for, the oxidizing chemical decomposition of uranium or by means ofa carbanate solution
AR28183380A AR230753A1 (es) 1979-07-27 1980-07-21 Procedimiento continuo de ataque oxidante en caliente que consiste en atacar un mineral uranifero bajo una forma dividida en presencia de un oxidante en el medio reaccional mediante un licor acuoso de carbono y bicarbonato alcalinos
SE8005304A SE446748B (sv) 1979-07-27 1980-07-22 Forfarande for oxiderande angrepp pa en uranhaltig malm med en karbonatiserad vetska.
IT2360580A IT1132218B (it) 1979-07-27 1980-07-22 Procedimento di attacco ossidante di un minerale uranifero con una soluzione carbonata
SE8005304D SE8005304L (sv) 1979-07-27 1980-07-22 Forfarande for oxiderade angrepp pa en uranhaltig malm med en karbonatiserad vetska
AU60713/80A AU533123B2 (en) 1979-07-27 1980-07-23 Leaching uraniferous ores with carbonated liquors
ES493662A ES8207589A1 (es) 1979-07-27 1980-07-24 Procedimiento continuo de ataque oxidante en caliente de un mineral uranifero
OA57181A OA06587A (fr) 1979-07-27 1980-07-24 Procédé d'attaque oxydante d'un minerai uranifère par une liqueur carbonatée.
MX10178880U MX6893E (es) 1979-07-27 1980-07-24 Mejoras en metodo continuo de ataque oxidante de un mineral de uranio por una solucion de carbonato y bicarbonato alcalinos
BR8004695A BR8004695A (pt) 1979-07-27 1980-07-25 Processo continuo de ataque oxidante a quente
ZA00804512A ZA804512B (en) 1979-07-27 1980-07-25 Process for the oxidising attack on a uraniferous ore by a carbonated liquor
CA000357036A CA1157663A (fr) 1979-07-27 1980-07-25 Procede d'attaque oxydante d'un minerai uranifere par une liqueur carbonatee
US06/172,140 US4400359A (en) 1979-07-27 1980-07-25 Process for the hot oxidized attack on a uraniferous ore by a concentrated alkaline liquor with simultaneous uranium precipitation
FR8115065A FR2510611B2 (fr) 1979-07-27 1981-07-29 Procede d'epuration selective de l'arsenic au cours de l'attaque oxydante par une liqueur carbonatee d'un minerai uranifere en contenant

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2462482A1 FR2462482A1 (fr) 1981-02-13
FR2462482B1 true FR2462482B1 (fr) 1983-09-23

Family

ID=9228568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919910A Granted FR2462482A1 (fr) 1979-07-27 1979-07-27 Procede d'attaque oxydante d'un minerai uranifere par une liqueur carbonatee

Country Status (1)

Country Link
FR (1) FR2462482A1 (fr)

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
US2992887A (en) * 1952-09-25 1961-07-18 Thunaes Arvid Leaching of uranium ores using alkaline carbonates and bicarbonates at atmospheric pressure
US3022135A (en) * 1958-02-26 1962-02-20 Phillips Petroleum Co Uranium recovery process
US3003848A (en) * 1959-09-14 1961-10-10 Phillips Petroleum Co Hemoglobin as an aid in uranium leaching
US3099525A (en) * 1960-09-26 1963-07-30 Phillips Petroleum Co Method of carbonate leaching uranium ore
US3210151A (en) * 1961-07-20 1965-10-05 Phillips Petroleum Co Recovery of uranium and vanadium
FR2063581A5 (fr) * 1969-10-22 1971-07-09 Ugine Kuhlmann
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

Also Published As

Publication number Publication date
FR2462482A1 (fr) 1981-02-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse