CH390550A - Procédé de lixiviation de minerais uranifères par une solution alcaline diluée - Google Patents

Procédé de lixiviation de minerais uranifères par une solution alcaline diluée

Info

Publication number
CH390550A
CH390550A CH8015059A CH8015059A CH390550A CH 390550 A CH390550 A CH 390550A CH 8015059 A CH8015059 A CH 8015059A CH 8015059 A CH8015059 A CH 8015059A CH 390550 A CH390550 A CH 390550A
Authority
CH
Switzerland
Prior art keywords
alkaline solution
dilute alkaline
uranium ores
leaching uranium
leaching
Prior art date
Application number
CH8015059A
Other languages
English (en)
French (fr)
Inventor
Mouret Pierre
Pottier Paul
Bris Jean Le
Villa Alban
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH390550A publication Critical patent/CH390550A/fr

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/002—Inorganic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth 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 Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CH8015059A 1958-11-05 1959-11-02 Procédé de lixiviation de minerais uranifères par une solution alcaline diluée CH390550A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR778390A FR1215104A (fr) 1958-11-05 1958-11-05 Procédé de lixiviation de minerais uranifères par une solution diluée d'acide
FR798809A FR1238330A (fr) 1958-11-05 1959-06-29 Procédé de lixiviation de minerais uranifères par une solution alcaline diluée

Publications (1)

Publication Number Publication Date
CH390550A true CH390550A (fr) 1965-04-15

Family

ID=26183624

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8015059A CH390550A (fr) 1958-11-05 1959-11-02 Procédé de lixiviation de minerais uranifères par une solution alcaline diluée

Country Status (7)

Country Link
BE (1) BE584187A (pm)
CH (1) CH390550A (pm)
DE (1) DE1192633B (pm)
DK (1) DK105783C (pm)
FR (2) FR1215104A (pm)
GB (1) GB927315A (pm)
LU (1) LU37870A1 (pm)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931577B2 (ja) * 1977-09-09 1984-08-02 国際資源株式会社 鉱石の連続浸出処理方法および装置
CN118880077B (zh) * 2024-07-11 2025-10-03 中核内蒙古矿业有限公司 一种碳酸盐型砂岩铀矿的回收方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841468A (en) * 1957-06-14 1958-07-01 Henry F Wilson Recovery of uranium from carbonate leach liquors

Also Published As

Publication number Publication date
GB927315A (en) 1963-05-29
BE584187A (fr) 1960-02-15
FR1215104A (fr) 1960-04-14
LU37870A1 (pm)
DK105783C (da) 1966-11-07
DE1192633B (de) 1965-05-13
FR1238330A (fr) 1960-08-12

Similar Documents

Publication Publication Date Title
CY241A (en) Process for concentrating ores
FR1235630A (fr) Procédé de production d'uranium métallique
FR1238330A (fr) Procédé de lixiviation de minerais uranifères par une solution alcaline diluée
FR1172673A (fr) Procédé de récupération de métaux à partir de minéraux oxydés
BE578200A (fr) Procédé de fusion de métaux réfractaires
FR1294925A (fr) Procédé de lixiviation lente de minerais de nickel par une solution alcaline diluée
FR1242591A (fr) Procédé de récupération de l'uranium
FR1198468A (fr) Procédé de lixiviation des minerais
BE578499A (fr) Procédé pour le grillage de minerais ferrugineux sulfurés.
FR73233E (fr) Procédé de récupération de métaux à partir de minéraux oxydés
FR1251219A (fr) Procédé de récupération des métaux précieux
CH386993A (fr) Procédé de séparation des isotopes du lithium
BE582609A (fr) Procédé de réduction des minerais de fer.
FR1240085A (fr) Procédé de séparation des isotopes
AU245263B2 (en) A process forthe lixiviation of uranium-bearing ores witha dilute aqueous leaching solution
FR1465405A (fr) Procédé de lixiviation de matte à haute teneur en nickel
AU5442359A (en) A process forthe lixiviation of uranium-bearing ores witha dilute aqueous leaching solution
CA554620A (en) Process for extracting uranium from its ores
BE583912R (fr) Procédé de grillage de minerais sulfidiques
BE585819R (fr) Procédé de grillage de minerais sulfidiques
CA684770A (en) Process for lixiviating uranium-bearing ores with a dilute alkaline solution
FR1209459A (fr) Procédé de récupération de réactifs de flottation
FR1206376A (fr) Procédé de traitement des minerais d'uranium
AU223777B2 (en) Process for recovering uranium from its ores
BE583047A (fr) Procédé de réduction des minerais de fer.