IL59213A - Recovery of a uranium containing concentrate and purified phosphoric acid - Google Patents

Recovery of a uranium containing concentrate and purified phosphoric acid

Info

Publication number
IL59213A
IL59213A IL59213A IL5921380A IL59213A IL 59213 A IL59213 A IL 59213A IL 59213 A IL59213 A IL 59213A IL 5921380 A IL5921380 A IL 5921380A IL 59213 A IL59213 A IL 59213A
Authority
IL
Israel
Prior art keywords
recovery
phosphoric acid
containing concentrate
purified phosphoric
uranium containing
Prior art date
Application number
IL59213A
Other languages
English (en)
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
Priority claimed from NL7900581A external-priority patent/NL7900581A/nl
Priority claimed from NL7900580A external-priority patent/NL7900580A/nl
Priority claimed from NL7900579A external-priority patent/NL7900579A/nl
Application filed by Stamicarbon filed Critical Stamicarbon
Publication of IL59213A publication Critical patent/IL59213A/xx

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
    • C22B60/0278—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Removal Of Specific Substances (AREA)
IL59213A 1979-01-25 1980-01-24 Recovery of a uranium containing concentrate and purified phosphoric acid IL59213A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL7900581A NL7900581A (nl) 1979-01-25 1979-01-25 Werkwijze voor het winnen van een uraniumbevattend concentraat en gezuiverd fosforzuur.
NL7900580A NL7900580A (nl) 1979-01-25 1979-01-25 Werkwijze voor het winnen van een uraniumbevattend concentraat en gezuiverd fosforzuur.
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
IL59213A true IL59213A (en) 1983-05-15

Family

ID=27352055

Family Applications (1)

Application Number Title Priority Date Filing Date
IL59213A IL59213A (en) 1979-01-25 1980-01-24 Recovery of a uranium containing concentrate and purified phosphoric acid

Country Status (7)

Country Link
US (1) US4514365A (xx)
EP (1) EP0015589B1 (xx)
BR (1) BR8000441A (xx)
CA (1) CA1151838A (xx)
DE (1) DE3065736D1 (xx)
ES (1) ES487897A1 (xx)
IL (1) IL59213A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8000832A (nl) * 1980-02-11 1981-09-01 Stamicarbon Werkwijze voor het winnen van uranium uit natproces fosforzuur.
NL8006571A (nl) * 1980-12-03 1982-07-01 Stamicarbon Werkwijze voor het winnen van een uraniumbevattend concentraat en fosforzuur, alsmede uraniumbevattend concentraat en fosforzuur verkregen volgens deze werkwijze.
FR2531698A2 (fr) * 1981-11-17 1984-02-17 Pechiney Ugine Kuhlmann Uran Traitement de purification d'un concentre uranifere
FR2539549B1 (fr) * 1983-01-17 1988-10-14 Rhone Poulenc Chim Base Procede de recuperation globale de l'uranium, de l'yttrium, du thorium et des terres rares contenus dans une phase organique
US4759913A (en) * 1987-04-15 1988-07-26 Freeport Research And Engineering Company Recovery of liquid phases from three phase emulsions formed in solvent extraction processes
US5275700A (en) * 1990-06-29 1994-01-04 The Procter & Gamble Company Papermaking belt and method of making the same using a deformable casting surface
WO2009134294A2 (en) 2008-01-30 2009-11-05 Integrity Consulting, Inc. Destruction of mixed radioactive waste by catalyzed chemical oxidation
WO2019210368A1 (en) 2018-05-03 2019-11-07 Arafura Resources Limited Process for the recovery of rare earths
WO2019210367A1 (en) 2018-05-03 2019-11-07 Arafura Resources Limited Processing rare earth sulphate solutions

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US952002A (en) * 1909-04-07 1910-03-15 Macwilliam A Dwinell Pen and pencil holder.
US970007A (en) * 1910-06-13 1910-09-13 English & Mersick Co Latch.
US2873165A (en) * 1950-05-26 1959-02-10 Richard H Bailes Uranium recovery process
GB1342344A (en) * 1970-01-30 1974-01-03 Goulding Ltd W H M Purification of phosphoric acid
DE2050406C3 (de) * 1970-10-14 1978-04-06 Budenheim Rud A Oetker Chemie Verfahren zur Reinigung von technischer Phosporsäure
DE2053885B2 (de) * 1970-11-03 1973-01-04 Chemische Fabrik Budenheim, Rudolf A. Oetker, 6501 Budenheim Verfahren zur gemeinsamen Entfernung von Sulfationen und kationischen Verunreinigungen aus technischer Naßverfahrensphosphorsäure
BE788818A (fr) * 1971-11-22 1973-01-02 Budenheim Rud A Oetker Chemie Procede de traitement de produits de regeneration d'echangeurs de cations et d'autres acides contenant des sels
DE2204779B2 (de) * 1972-02-02 1976-06-16 Friedrich Uhde Gmbh, 4600 Dortmund Verfahren zur herstellung von ammonphosphaten
JPS5529134B2 (xx) * 1972-07-31 1980-08-01
US3880980A (en) * 1972-11-30 1975-04-29 Allied Chem Recovery of uranium from HCl digested phosphate rock solution
US3975178A (en) * 1973-10-12 1976-08-17 Tennessee Valley Authority Purification of wet-process phosphoric acid with methanol and ammonia
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
UST952002I4 (xx) * 1975-08-29 1976-11-02
FR2327961A1 (fr) * 1975-10-15 1977-05-13 Cerphos Ctre Etud Rech Phosph Procede pour l'epuration de l'acide phosphorique
US4070443A (en) * 1976-02-13 1978-01-24 Toyo Soda Manufacturing Co., Ltd. Process for removing sulfate ions from extracted phosphoric acid with a barium compound
US4180545A (en) * 1977-03-25 1979-12-25 Tennessee Valley Authority Uranium recovery from wet-process phosphoric acid
UST970007I4 (en) * 1977-03-25 1978-05-02 Tennessee Valley Authority Uranium recovery from wet-process phosphoric acid
US4236911A (en) * 1979-11-08 1980-12-02 Tennessee Valley Authority Purification and conversion of phosphoric acid to ammonium phosphates

Also Published As

Publication number Publication date
EP0015589B1 (en) 1983-11-30
EP0015589A1 (en) 1980-09-17
BR8000441A (pt) 1980-10-14
CA1151838A (en) 1983-08-16
DE3065736D1 (en) 1984-01-05
US4514365A (en) 1985-04-30
ES487897A1 (es) 1980-06-16

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