FR2473063B1 - - Google Patents

Info

Publication number
FR2473063B1
FR2473063B1 FR8000656A FR8000656A FR2473063B1 FR 2473063 B1 FR2473063 B1 FR 2473063B1 FR 8000656 A FR8000656 A FR 8000656A FR 8000656 A FR8000656 A FR 8000656A FR 2473063 B1 FR2473063 B1 FR 2473063B1
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
FR8000656A
Other languages
French (fr)
Other versions
FR2473063A1 (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.)
Pechiney SA
Original Assignee
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 Pechiney Ugine Kuhlmann SA filed Critical Pechiney Ugine Kuhlmann SA
Priority to FR8000656A priority Critical patent/FR2473063A1/fr
Priority to SE8009174A priority patent/SE447125B/sv
Priority to YU3325/80A priority patent/YU41226B/xx
Priority to IT26995/80A priority patent/IT1141158B/it
Priority to ES498289A priority patent/ES8301285A1/es
Priority to ZA00810041A priority patent/ZA8141B/xx
Priority to AU65965/81A priority patent/AU542601B2/en
Priority to BR8100032A priority patent/BR8100032A/pt
Priority to OA57290A priority patent/OA06714A/xx
Priority to MA19237A priority patent/MA19036A1/fr
Priority to CA000367942A priority patent/CA1150059A/fr
Publication of FR2473063A1 publication Critical patent/FR2473063A1/fr
Application granted granted Critical
Publication of FR2473063B1 publication Critical patent/FR2473063B1/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
    • C22B60/0252—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
    • 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
    • C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
    • C22B60/0234—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors sulfurated ion as active agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR8000656A 1980-01-07 1980-01-07 Procede ameliore de separation solide-liquide dans le cas de l'attaque sulfurique d'un minerai uranifere Granted FR2473063A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR8000656A FR2473063A1 (fr) 1980-01-07 1980-01-07 Procede ameliore de separation solide-liquide dans le cas de l'attaque sulfurique d'un minerai uranifere
SE8009174A SE447125B (sv) 1980-01-07 1980-12-30 Sett att forbettra separeringen av de flytande och fasta faserna efter svavelsyraangrepp pa uranforande malm
YU3325/80A YU41226B (en) 1980-01-07 1980-12-30 Process for separating the solid from the liguid phose in the sulfuric acid decomposition of uranium minerals
IT26995/80A IT1141158B (it) 1980-01-07 1980-12-30 Procedimento migliorato di separazione solido-liquido nel caso dell'attacco solforico di un minerale uranifero
ES498289A ES8301285A1 (es) 1980-01-07 1981-01-02 Procedimiento de tratamiento que permite mejorar la separa- cion de las fases liquida y solida de una suspension acuosa que resulta del ataque sulfurico de un mineral uranifero
AU65965/81A AU542601B2 (en) 1980-01-07 1981-01-05 Solid-liquid separation of sulphuric attack on uraniferous ores
ZA00810041A ZA8141B (en) 1980-01-07 1981-01-05 Process for solid-liquid separation in the case of sulphuric attack on a uraniferous ore
BR8100032A BR8100032A (pt) 1980-01-07 1981-01-06 Processo de tratamento que permite melhorar a separacao das fases solida e liquida de uma suspensao aquosa resultante do ataque sulfurico de um minerio uranifero
OA57290A OA06714A (fr) 1980-01-07 1981-01-06 Procédé amélioré de séparation solide-liquide dans le cas de l'attaque sulfurique d'un minerais uranifère.
MA19237A MA19036A1 (fr) 1980-01-07 1981-01-06 Procede ameliore de separation solide-liquide dans le cas de l'attaque sulfurique d'un minerai uranifere .
CA000367942A CA1150059A (fr) 1980-01-07 1981-01-06 Procede ameliore de separation solide-liquide dans le cas de l'attaque sulfurique d'un minerai uranifere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000656A FR2473063A1 (fr) 1980-01-07 1980-01-07 Procede ameliore de separation solide-liquide dans le cas de l'attaque sulfurique d'un minerai uranifere

Publications (2)

Publication Number Publication Date
FR2473063A1 FR2473063A1 (fr) 1981-07-10
FR2473063B1 true FR2473063B1 (enExample) 1981-12-18

Family

ID=9237479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000656A Granted FR2473063A1 (fr) 1980-01-07 1980-01-07 Procede ameliore de separation solide-liquide dans le cas de l'attaque sulfurique d'un minerai uranifere

Country Status (11)

Country Link
AU (1) AU542601B2 (enExample)
BR (1) BR8100032A (enExample)
CA (1) CA1150059A (enExample)
ES (1) ES8301285A1 (enExample)
FR (1) FR2473063A1 (enExample)
IT (1) IT1141158B (enExample)
MA (1) MA19036A1 (enExample)
OA (1) OA06714A (enExample)
SE (1) SE447125B (enExample)
YU (1) YU41226B (enExample)
ZA (1) ZA8141B (enExample)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB928889A (en) * 1958-08-14 1963-06-19 Commissariat Energie Atomique Method of processing uranium ore
FR1294195A (fr) * 1961-04-10 1962-05-26 Commissariat Energie Atomique Perfectionnements apportés aux procédés de traitement des minerais uranifères
FR1564824A (enExample) * 1968-03-08 1969-04-25
FR2343696A1 (fr) * 1976-03-09 1977-10-07 Nat Petrochemical Cy Npc Procede de preparation d'acide phosphorique a partir de minerais de phosphate
BE842701A (fr) * 1976-06-08 1976-10-01 Procede ameliore de separation solide-liquide dans l'extraction de mineral par voie humide
CA1105264A (en) * 1977-07-05 1981-07-21 Verner B. Sefton Hydrometallurgical process for the treatment of ores

Also Published As

Publication number Publication date
AU542601B2 (en) 1985-02-28
IT1141158B (it) 1986-10-01
ES498289A0 (es) 1982-11-16
OA06714A (fr) 1982-06-30
ES8301285A1 (es) 1982-11-16
FR2473063A1 (fr) 1981-07-10
AU6596581A (en) 1981-07-16
SE8009174L (sv) 1981-07-08
YU332580A (en) 1983-02-28
MA19036A1 (fr) 1981-10-01
SE447125B (sv) 1986-10-27
CA1150059A (fr) 1983-07-19
BR8100032A (pt) 1981-07-21
ZA8141B (en) 1982-01-27
IT8026995A0 (it) 1980-12-30
YU41226B (en) 1986-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse