FR1148079A - Récupération de composés de l'uranium à partir de phosphate naturel - Google Patents

Récupération de composés de l'uranium à partir de phosphate naturel

Info

Publication number
FR1148079A
FR1148079A FR1148079DA FR1148079A FR 1148079 A FR1148079 A FR 1148079A FR 1148079D A FR1148079D A FR 1148079DA FR 1148079 A FR1148079 A FR 1148079A
Authority
FR
France
Prior art keywords
recovery
rock phosphate
uranium compounds
uranium
compounds
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.)
Expired
Application number
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1148079A publication Critical patent/FR1148079A/fr
Expired 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
    • C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Removal Of Specific Substances (AREA)
FR1148079D 1954-02-01 1956-03-12 Récupération de composés de l'uranium à partir de phosphate naturel Expired FR1148079A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2987/54A GB768946A (en) 1954-02-01 1954-02-01 Improvements in and relating to the recovery of uranium values

Publications (1)

Publication Number Publication Date
FR1148079A true FR1148079A (fr) 1957-12-03

Family

ID=9749777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148079D Expired FR1148079A (fr) 1954-02-01 1956-03-12 Récupération de composés de l'uranium à partir de phosphate naturel

Country Status (4)

Country Link
US (1) US2926992A (fr)
FR (1) FR1148079A (fr)
GB (1) GB768946A (fr)
NL (1) NL97909C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031793A2 (fr) * 1979-12-03 1981-07-08 Schweizerische Aluminium AG Procédé de préparation d'acide phosphorique avec obtention d'uranium sous une forme récupérable

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2218382C3 (de) * 1972-04-15 1975-08-21 Gebrueder Giulini Gmbh, 6700 Ludwigshafen Verfahren zur Herstellung von reinem Calciumsulfat beim Phosphorsäurenaßaufschluß
US3880980A (en) * 1972-11-30 1975-04-29 Allied Chem Recovery of uranium from HCl digested phosphate rock solution
US3937783A (en) * 1974-02-21 1976-02-10 Allied Chemical Corporation Recovery of fluorine, uranium and rare earth metal values from phosphoric acid by-product brine raffinate
JPS53128596A (en) * 1977-04-14 1978-11-09 Doryokuro Kakunenryo Method of recovering uranium from wet phosphoric acid
CA1139956A (fr) * 1978-10-10 1983-01-25 Mark A. Rose Procede d'extraction de l'uranium a partir d'acide phosphorique brut
DE3021839A1 (de) * 1980-06-11 1981-12-24 Chemische Werke Hüls AG, 4370 Marl Verfahren zur verminderung der radioaktivitaet von aus phosphoriten hergestelltem calciumsulfat
US4476099A (en) * 1980-12-24 1984-10-09 Wyoming Mineral Corporation Method of recovering uranium
CN105506282B (zh) * 2015-12-15 2018-11-02 东华理工大学 一种流动浸铀工艺
CN115558788A (zh) * 2022-09-26 2023-01-03 核工业北京化工冶金研究院 一种还原法从碱性铀溶液中沉淀铀产品的工艺方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US880645A (en) * 1907-06-18 1908-03-03 Herman Fleck Process of extracting uranium and vanadium from ores.
US2787587A (en) * 1949-07-26 1957-04-02 Richard W Woodard Isotope exchange process
US2743156A (en) * 1954-08-06 1956-04-24 Max C Metziger Uranium recovery process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031793A2 (fr) * 1979-12-03 1981-07-08 Schweizerische Aluminium AG Procédé de préparation d'acide phosphorique avec obtention d'uranium sous une forme récupérable
EP0031793A3 (en) * 1979-12-03 1981-07-22 Schweizerische Aluminium Ag Process for producing phosphoric acid during which uranium in a recoverable state is obtained

Also Published As

Publication number Publication date
GB768946A (en) 1957-02-27
NL97909C (fr)
US2926992A (en) 1960-03-01

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