IL70699A - Process for the total recovery of uranium,yttrium,thorium and rare earths contained in an organic phase - Google Patents

Process for the total recovery of uranium,yttrium,thorium and rare earths contained in an organic phase

Info

Publication number
IL70699A
IL70699A IL70699A IL7069984A IL70699A IL 70699 A IL70699 A IL 70699A IL 70699 A IL70699 A IL 70699A IL 7069984 A IL7069984 A IL 7069984A IL 70699 A IL70699 A IL 70699A
Authority
IL
Israel
Prior art keywords
thorium
uranium
yttrium
organic phase
rare earths
Prior art date
Application number
IL70699A
Original Assignee
Rhone Poulenc Chim Base
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 Chim Base filed Critical Rhone Poulenc Chim Base
Publication of IL70699A publication Critical patent/IL70699A/en

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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising roasting
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/386—Polyphosphoric oxyacids, or derivatives thereof
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/40—Mixtures
    • C22B3/408—Mixtures using a mixture of phosphorus-based acid derivatives of different types
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
IL70699A 1983-01-17 1984-01-16 Process for the total recovery of uranium,yttrium,thorium and rare earths contained in an organic phase IL70699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8300601A FR2539549B1 (en) 1983-01-17 1983-01-17 PROCESS FOR GLOBAL RECOVERY OF URANIUM, YTTRIUM, THORIUM AND RARE EARTH CONTAINED IN AN ORGANIC PHASE

Publications (1)

Publication Number Publication Date
IL70699A true IL70699A (en) 1987-11-30

Family

ID=9284972

Family Applications (1)

Application Number Title Priority Date Filing Date
IL70699A IL70699A (en) 1983-01-17 1984-01-16 Process for the total recovery of uranium,yttrium,thorium and rare earths contained in an organic phase

Country Status (14)

Country Link
EP (1) EP0116483B1 (en)
JP (1) JPS59141426A (en)
KR (1) KR840007444A (en)
AU (1) AU556930B2 (en)
BR (1) BR8400174A (en)
CA (1) CA1230742A (en)
DE (1) DE3466711D1 (en)
ES (1) ES8407235A1 (en)
FI (1) FI75603C (en)
FR (1) FR2539549B1 (en)
GR (1) GR79171B (en)
IL (1) IL70699A (en)
MA (1) MA20008A1 (en)
ZA (1) ZA84311B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61236615A (en) * 1985-04-10 1986-10-21 Sumitomo Metal Mining Co Ltd Method of recovering uranium from nucleus fuel scrap
FR2594429A1 (en) * 1986-02-14 1987-08-21 Rhone Poulenc Chimie METHOD FOR REMOVING LEAD FROM RARE EARTHS
US4778663A (en) * 1987-08-27 1988-10-18 American Cyanamid Company Uranium recovery from wet process phosphoric acid unsymmetrical phosphine oxides
FR2678644A1 (en) * 1991-07-02 1993-01-08 Rhone Poulenc Chimie Process for overall recovery of the thorium and of the rare earths in a nitrate medium
EP1496063B1 (en) * 2002-03-04 2009-08-19 Japan Science and Technology Agency Extraction process for rare earth metal ions using a phosphonamide compound
US9334549B2 (en) 2013-12-20 2016-05-10 General Electric Company Systems and methods for recovery of rare-earth constituents from environmental barrier coatings
US9409185B2 (en) 2014-04-17 2016-08-09 General Electric Company Systems and methods for recovery of rare-earth constituents from environmental barrier coatings
KR101600334B1 (en) * 2014-09-22 2016-03-10 한국지질자원연구원 Method of separating rhenium selectively from Re-containing solution by solvent extraction

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859092A (en) * 1953-02-05 1958-11-04 Richard H Bailes Solvent extraction process for the recovery of metals from phosphoric acid
US2866680A (en) * 1955-03-02 1958-12-30 Ray S Long Alkyl pyrophosphate metal solvent extractants and process
US2882123A (en) * 1955-04-18 1959-04-14 Ray S Long Process for the recovery of uranium from phosphatic ore
US4180545A (en) * 1977-03-25 1979-12-25 Tennessee Valley Authority Uranium recovery from wet-process phosphoric acid
FR2396803A1 (en) * 1977-07-05 1979-02-02 Cogema URANIUM EXTRACTION PROCESS FROM WET PHOSPHORIC ACID
US4243637A (en) * 1977-10-11 1981-01-06 Occidental Petroleum Company Uranium recovery from pre-treated phosphoric acid
EP0015589B1 (en) * 1979-01-25 1983-11-30 Stamicarbon B.V. Process for recovering a uranium-containing concentrate and purified phosphoric acid from wet-process phosphoric acid, and products thus obtained
FR2450233A1 (en) * 1979-02-28 1980-09-26 Rhone Poulenc Ind PROCESS FOR RECOVERY OF URANIUM CONTAINED IN AN IMPURE PHOSPHORIC ACID
EP0026132B1 (en) * 1979-09-21 1983-08-24 Rhone-Poulenc Chimie De Base Process for global recovery of uranium, rare earth metals, thorium and yttrium from an acid solution
US4316877A (en) * 1979-11-23 1982-02-23 Allied Corporation Extraction of uranium values from phosphoric acid

Also Published As

Publication number Publication date
FI75603C (en) 1988-07-11
FI840151A (en) 1984-07-18
AU2329984A (en) 1984-07-19
KR840007444A (en) 1984-12-07
ES528888A0 (en) 1984-09-01
DE3466711D1 (en) 1987-11-12
FR2539549A1 (en) 1984-07-20
FI75603B (en) 1988-03-31
EP0116483A1 (en) 1984-08-22
FR2539549B1 (en) 1988-10-14
AU556930B2 (en) 1986-11-27
JPS59141426A (en) 1984-08-14
ES8407235A1 (en) 1984-09-01
CA1230742A (en) 1987-12-29
BR8400174A (en) 1984-08-21
FI840151A0 (en) 1984-01-16
EP0116483B1 (en) 1987-10-07
ZA84311B (en) 1984-09-26
MA20008A1 (en) 1984-10-01
GR79171B (en) 1984-10-02

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Legal Events

Date Code Title Description
MM9K Patent not in force due to non-payment of renewal fees