OA06418A - A process for extracting uranium from phosphoric acid. - Google Patents

A process for extracting uranium from phosphoric acid.

Info

Publication number
OA06418A
OA06418A OA56975A OA56975A OA06418A OA 06418 A OA06418 A OA 06418A OA 56975 A OA56975 A OA 56975A OA 56975 A OA56975 A OA 56975A OA 06418 A OA06418 A OA 06418A
Authority
OA
OAPI
Prior art keywords
phosphoric acid
extracting uranium
uranium
extracting
phosphoric
Prior art date
Application number
OA56975A
Other languages
French (fr)
Inventor
Achille De Shepper
Antoine Van Peteghan
Georges Belpaire
Original Assignee
Metallurgie Hoboken
Soc D Prayon
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 Metallurgie Hoboken, Soc D Prayon filed Critical Metallurgie Hoboken
Publication of OA06418A publication Critical patent/OA06418A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/235—Clarification; Stabilisation to prevent post-precipitation of dissolved impurities
    • 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
    • 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
    • C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins
    • 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
    • C22B60/0282—Solutions containing P ions, e.g. treatment of solutions resulting from the leaching of phosphate ores or recovery of uranium from wet-process phosphoric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Extraction Or Liquid Replacement (AREA)
OA56975A 1978-12-19 1979-12-18 A process for extracting uranium from phosphoric acid. OA06418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU80676A LU80676A1 (en) 1978-12-19 1978-12-19 PROCESS FOR REMOVING DIRTY AGENTS FROM PHOSPHORIC ACID

Publications (1)

Publication Number Publication Date
OA06418A true OA06418A (en) 1981-09-30

Family

ID=19729076

Family Applications (1)

Application Number Title Priority Date Filing Date
OA56975A OA06418A (en) 1978-12-19 1979-12-18 A process for extracting uranium from phosphoric acid.

Country Status (5)

Country Link
EP (1) EP0016264B1 (en)
ES (1) ES487031A1 (en)
LU (1) LU80676A1 (en)
MA (1) MA18666A1 (en)
OA (1) OA06418A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1185766A (en) * 1981-11-09 1985-04-23 Jan Bock Oxidation - flocculation solids removal from wet process phosphoric acid
DE3202658A1 (en) * 1982-01-28 1983-08-04 Hoechst Ag, 6230 Frankfurt METHOD FOR REMOVING HEAVY METAL IONS FROM WET METHOD PHOSPHORIC ACIDS
FR2542302B1 (en) * 1983-03-08 1985-10-25 Pechiney Ugine Kuhlmann Uran IMPROVED SOLVENT RECOVERY OF URANIUM FROM PHOSPHORIC ACID
CN113151699A (en) * 2020-12-25 2021-07-23 核工业北京化工冶金研究院 Method for removing organic phase from uranium raffinate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL277211A (en) * 1961-04-20
FR1334532A (en) * 1962-06-29 1963-08-09 Pechiney Saint Gobain Process for the continuous conditioning of crude phosphoric acid
NL295743A (en) * 1962-07-25
FR1472520A (en) * 1966-03-23 1967-03-10 Marchon Products Ltd Phosphoric acid desulfation process
US3835214A (en) * 1972-08-15 1974-09-10 Atomic Energy Commission Oxidative stripping process for the recovery of uranium from wet-process phosphoric acid
ES417776A1 (en) * 1973-08-01 1976-02-16 Foret Sa Procedure for the purification of the phosphoric acid obtained via wet, through a chemical treatment. (Machine-translation by Google Translate, not legally binding)
CA1042180A (en) * 1973-12-13 1978-11-14 Sergio O. Pierres Stabilization of wet process phosphoric acid
FR2375142A1 (en) * 1976-02-26 1978-07-21 Ind Chimiques Maghrebines Clarification and defluorination of phosphoric acid - by simultaneously using powdered silicate(s), esp. bentonite and stirring
UST971006I4 (en) * 1977-09-14 1978-06-06 Tennessee Valley Authority Purification of phosphoric acid solutions

Also Published As

Publication number Publication date
ES487031A1 (en) 1980-09-16
EP0016264B1 (en) 1982-06-16
MA18666A1 (en) 1980-07-01
EP0016264A1 (en) 1980-10-01
LU80676A1 (en) 1980-07-21

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