MA19044A1 - Procede pour la recuperation de l'uranium a partir de l'acide phosphorique . - Google Patents

Procede pour la recuperation de l'uranium a partir de l'acide phosphorique .

Info

Publication number
MA19044A1
MA19044A1 MA19245A MA19245A MA19044A1 MA 19044 A1 MA19044 A1 MA 19044A1 MA 19245 A MA19245 A MA 19245A MA 19245 A MA19245 A MA 19245A MA 19044 A1 MA19044 A1 MA 19044A1
Authority
MA
Morocco
Prior art keywords
uranium
recovery
phosphoric acid
phosphoric
acid
Prior art date
Application number
MA19245A
Other languages
English (en)
Inventor
Sundar Shyam
Original Assignee
Wyoming Mineral Corp
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 Wyoming Mineral Corp filed Critical Wyoming Mineral Corp
Publication of MA19044A1 publication Critical patent/MA19044A1/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
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
MA19245A 1980-01-23 1981-01-21 Procede pour la recuperation de l'uranium a partir de l'acide phosphorique . MA19044A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/114,467 US4323540A (en) 1980-01-23 1980-01-23 Reduction of iron precipitation in uranium extraction process

Publications (1)

Publication Number Publication Date
MA19044A1 true MA19044A1 (fr) 1981-10-01

Family

ID=22355389

Family Applications (1)

Application Number Title Priority Date Filing Date
MA19245A MA19044A1 (fr) 1980-01-23 1981-01-21 Procede pour la recuperation de l'uranium a partir de l'acide phosphorique .

Country Status (2)

Country Link
US (1) US4323540A (fr)
MA (1) MA19044A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1139956A (fr) * 1978-10-10 1983-01-25 Mark A. Rose Procede d'extraction de l'uranium a partir d'acide phosphorique brut
US4432945A (en) * 1981-11-04 1984-02-21 The United States Of America As Represented By The Department Of Energy Removing oxygen from a solvent extractant in an uranium recovery process
US5573738A (en) * 1994-07-08 1996-11-12 Lockheed Martin Corporation Method for removing depleted uranium from contaminated soils

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849277A (en) * 1949-07-26 1958-08-26 John R Thomas Process of securing plutonium in nitric acid solutions in its trivalent oxidation state
BE561022A (fr) * 1956-09-25 1900-01-01
US3402026A (en) * 1965-04-13 1968-09-17 Kerr Mc Gee Chem Corp Precipitation of phosphorus values from aqueous media
US3711591A (en) * 1970-07-08 1973-01-16 Atomic Energy Commission Reductive stripping process for the recovery of uranium from wet-process phosphoric acid
US3835213A (en) * 1971-10-01 1974-09-10 Canadian Patents Dev Co-extraction and separate recovery of uranium and thorium from acid solutions
US3835214A (en) * 1972-08-15 1974-09-10 Atomic Energy Commission Oxidative stripping process for the recovery of uranium from wet-process phosphoric acid
FR2212611B1 (fr) * 1972-12-28 1975-11-07 Commissariat Energie Atomique
US3966872A (en) * 1973-11-01 1976-06-29 Westinghouse Electric Corporation Coupled cationic and anionic method of separating uranium
US4105741A (en) * 1976-03-08 1978-08-08 Freeport Minerals Company Process for recovery of uranium from wet process 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
US4241027A (en) * 1978-11-16 1980-12-23 Kerr-Mcgee Corporation Reductive stripping process for the recovery of either or both uranium and vanadium

Also Published As

Publication number Publication date
US4323540A (en) 1982-04-06

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