EG14862A - Procede de recuperation de l'uranium contenu dans une phase organique - Google Patents

Procede de recuperation de l'uranium contenu dans une phase organique

Info

Publication number
EG14862A
EG14862A EG500/79A EG50079A EG14862A EG 14862 A EG14862 A EG 14862A EG 500/79 A EG500/79 A EG 500/79A EG 50079 A EG50079 A EG 50079A EG 14862 A EG14862 A EG 14862A
Authority
EG
Egypt
Prior art keywords
uranium
aqueous solution
procede
recuperation
dans une
Prior art date
Application number
EG500/79A
Other languages
English (en)
Inventor
Nenner Thomas
Foraison Dominique
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Application granted granted Critical
Publication of EG14862A publication Critical patent/EG14862A/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
    • C22B60/026—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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Ceramic Products (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Processing Of Solid Wastes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Metals (AREA)
EG500/79A 1978-08-17 1979-08-15 Procede de recuperation de l'uranium contenu dans une phase organique EG14862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7823950A FR2433587A1 (fr) 1978-08-17 1978-08-17 Procede de recuperation de l'uranium contenu dans une phase organique

Publications (1)

Publication Number Publication Date
EG14862A true EG14862A (en) 1985-06-30

Family

ID=9211858

Family Applications (1)

Application Number Title Priority Date Filing Date
EG500/79A EG14862A (en) 1978-08-17 1979-08-15 Procede de recuperation de l'uranium contenu dans une phase organique

Country Status (16)

Country Link
US (1) US4341602A (de)
EP (1) EP0008552B1 (de)
JP (1) JPS5541992A (de)
AT (1) ATE187T1 (de)
BR (1) BR7905261A (de)
CA (1) CA1127995A (de)
DE (1) DE2960742D1 (de)
EG (1) EG14862A (de)
ES (1) ES483424A1 (de)
FI (1) FI68664C (de)
FR (1) FR2433587A1 (de)
GR (1) GR69708B (de)
IL (1) IL58056A (de)
MA (1) MA18565A1 (de)
SU (1) SU1058511A3 (de)
ZA (1) ZA794288B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450233A1 (fr) * 1979-02-28 1980-09-26 Rhone Poulenc Ind Procede de recuperation de l'uranium contenu dans un acide phosphorique impur
US4397820A (en) * 1980-07-24 1983-08-09 Wyoming Mineral Corporation Method to maintain a high Fe+2 /Fe+3 ratio in the stripping system for the recovery of uranium from wet process phosphoric acid
US4578249A (en) * 1983-09-02 1986-03-25 International Minerals & Chemical Corp. Process for recovery of uranium from wet process H3 PO4
DE3345199A1 (de) * 1983-12-14 1985-06-27 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur reduktiven plutonium-rueckextraktion aus einer organischen wiederaufarbeitungsloesung in eine waessrige, salpetersaure loesung unter anwendung eines elektrolysestromes
GB8719045D0 (en) * 1987-08-12 1987-10-07 Atomic Energy Authority Uk Liquid treatment process
US8883096B2 (en) 2008-07-31 2014-11-11 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
CA2731170C (en) 2008-07-31 2014-05-27 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
FR2965056B1 (fr) * 2010-09-16 2013-05-10 Areva Nc Procede de mesure de la concentration en uranium d'une solution aqueuse par spectrophotometrie

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843450A (en) * 1955-01-18 1958-07-15 Jr Harold W Long Method of recovering uranium mineral values
US2790702A (en) * 1955-06-21 1957-04-30 Robert F Mccullough Acid treatment of phosphate rock to recover phosphates and uranium
FR1397587A (fr) * 1964-05-04 1965-04-30 Le Ministre De La Defense Perfectionnements apportés aux procédés pour l'extraction d'uranium
US3616276A (en) * 1969-04-14 1971-10-26 Allied Chem Process for changing the valence of a metal of variable valence in an organic solution
US3737513A (en) * 1970-07-02 1973-06-05 Freeport Minerals Co Recovery of uranium from an organic extractant by back extraction with h3po4 or hf
US3711591A (en) * 1970-07-08 1973-01-16 Atomic Energy Commission Reductive stripping process for the recovery of uranium from wet-process phosphoric acid
US3770612A (en) * 1970-08-24 1973-11-06 Allied Chem Apparatus for electrolytic oxidation or reduction, concentration, and separation of elements in solution
BE771349R (en) * 1971-08-16 1971-12-31 Allied Chem Concentrating metals - by preferential soln for different valencies of the metal
BE771350R (en) * 1971-08-16 1971-12-31 Allied Chem Metal transfer - from organic soln to aqs soln by electrochemical oxidation or reduction
DE2261018C3 (de) * 1972-12-13 1981-02-05 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Gegenstromextraktrionskolonne zur Flüssig-Flüssig-Extraktion bei gleichzeitiger Elektrolyse
DE2449590C3 (de) * 1974-10-18 1980-06-12 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Reinigung von in niedrigen Oxidationszuständen befindlichen Aktiniden
US4234393A (en) * 1979-04-18 1980-11-18 Amax Inc. Membrane process for separating contaminant anions from aqueous solutions of valuable metal anions

Also Published As

Publication number Publication date
BR7905261A (pt) 1980-05-06
FI68664C (fi) 1985-10-10
CA1127995A (fr) 1982-07-20
JPS5541992A (en) 1980-03-25
US4341602A (en) 1982-07-27
ES483424A1 (es) 1980-05-16
EP0008552B1 (de) 1981-09-02
FI68664B (fi) 1985-06-28
FI792545A (fi) 1980-02-18
ATE187T1 (de) 1981-09-15
GR69708B (de) 1982-07-09
FR2433587A1 (fr) 1980-03-14
FR2433587B1 (de) 1981-01-09
SU1058511A3 (ru) 1983-11-30
IL58056A (en) 1983-05-15
EP0008552A1 (de) 1980-03-05
ZA794288B (en) 1980-09-24
JPS6135256B2 (de) 1986-08-12
MA18565A1 (fr) 1980-04-01
DE2960742D1 (en) 1981-11-26

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