MA18712A1 - Procede pour recuperer de l'acide phosphorique purifie et un concentre contenant de l'uranium - Google Patents

Procede pour recuperer de l'acide phosphorique purifie et un concentre contenant de l'uranium

Info

Publication number
MA18712A1
MA18712A1 MA18909A MA18909A MA18712A1 MA 18712 A1 MA18712 A1 MA 18712A1 MA 18909 A MA18909 A MA 18909A MA 18909 A MA18909 A MA 18909A MA 18712 A1 MA18712 A1 MA 18712A1
Authority
MA
Morocco
Prior art keywords
phosphoric acid
containing concentrate
recovering purified
purified phosphoric
uranium containing
Prior art date
Application number
MA18909A
Other languages
English (en)
Inventor
Anna Jonssen Jhannes
Antonuis Maris Weteri Cornolis
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of MA18712A1 publication Critical patent/MA18712A1/fr

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
    • C01B25/46—Preparation involving solvent-solvent extraction
    • C01B25/461—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound
    • C01B25/463—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound the extracting agent being a ketone or a mixture of ketones
    • 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
    • C22B60/0278—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
MA18909A 1979-01-25 1980-01-24 Procede pour recuperer de l'acide phosphorique purifie et un concentre contenant de l'uranium MA18712A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7900579A NL7900579A (nl) 1979-01-25 1979-01-25 Werkwijze voor het winnen van een uraniumbevattend concentraat en gezuiverd fosforzuur.

Publications (1)

Publication Number Publication Date
MA18712A1 true MA18712A1 (fr) 1980-10-01

Family

ID=19832515

Family Applications (1)

Application Number Title Priority Date Filing Date
MA18909A MA18712A1 (fr) 1979-01-25 1980-01-24 Procede pour recuperer de l'acide phosphorique purifie et un concentre contenant de l'uranium

Country Status (5)

Country Link
JP (1) JPS55104909A (fr)
MA (1) MA18712A1 (fr)
NL (1) NL7900579A (fr)
SU (1) SU955851A3 (fr)
ZA (1) ZA80333B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009347055B2 (en) * 2009-05-27 2014-12-11 Easymining Sweden Ab Production of ammonium phosphates

Also Published As

Publication number Publication date
ZA80333B (en) 1981-01-28
SU955851A3 (ru) 1982-08-30
NL7900579A (nl) 1980-07-29
JPS55104909A (en) 1980-08-11
JPS6351964B2 (fr) 1988-10-17

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