EP0066419A3 - Method of recovering uranium - Google Patents

Method of recovering uranium Download PDF

Info

Publication number
EP0066419A3
EP0066419A3 EP82302567A EP82302567A EP0066419A3 EP 0066419 A3 EP0066419 A3 EP 0066419A3 EP 82302567 A EP82302567 A EP 82302567A EP 82302567 A EP82302567 A EP 82302567A EP 0066419 A3 EP0066419 A3 EP 0066419A3
Authority
EP
European Patent Office
Prior art keywords
recovering uranium
uranium
recovering
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP82302567A
Other versions
EP0066419A2 (en
EP0066419B1 (en
Inventor
Edward Jean Lahoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of EP0066419A2 publication Critical patent/EP0066419A2/en
Publication of EP0066419A3 publication Critical patent/EP0066419A3/en
Application granted granted Critical
Publication of EP0066419B1 publication Critical patent/EP0066419B1/en
Expired legal-status Critical Current

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
    • C22B60/0208—Obtaining thorium, uranium, or other actinides obtaining uranium preliminary treatment of ores or scrap
    • 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
    • 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
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
    • C22B60/0239—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors nitric acid containing ion as active agent
    • 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
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0247—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using basic solutions or liquors
    • 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
EP82302567A 1981-05-22 1982-05-20 Method of recovering uranium Expired EP0066419B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26668181A 1981-05-22 1981-05-22
US266681 1981-05-22

Publications (3)

Publication Number Publication Date
EP0066419A2 EP0066419A2 (en) 1982-12-08
EP0066419A3 true EP0066419A3 (en) 1983-11-02
EP0066419B1 EP0066419B1 (en) 1986-09-03

Family

ID=23015572

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82302567A Expired EP0066419B1 (en) 1981-05-22 1982-05-20 Method of recovering uranium

Country Status (7)

Country Link
EP (1) EP0066419B1 (en)
JP (1) JPS5930651B2 (en)
KR (1) KR900000397B1 (en)
DE (1) DE3272997D1 (en)
ES (1) ES512466A0 (en)
YU (1) YU106082A (en)
ZA (1) ZA822690B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726895A (en) * 1986-03-28 1988-02-23 Edward Martinez Process for concentration of gold and uranium magnetically
KR101322083B1 (en) * 2007-05-30 2013-10-25 주식회사 케이씨씨 A method for eliminating iron content from pyrophyllite
CN110614088B (en) * 2017-03-09 2022-08-02 中国工程物理研究院核物理与化学研究所 Seawater uranium extraction adsorbent with antibacterial performance and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965440A (en) * 1957-01-11 1960-12-20 Tripp Res Corp Method of beneficiating uranium ores by forming ferromagnetic uranium values and magnetically separating same
US3394997A (en) * 1965-04-12 1968-07-30 Gen Electric Method of preparing uranium diuranate
US3676337A (en) * 1970-07-09 1972-07-11 Massachusetts Inst Technology Process for magnetic separation
GB1555670A (en) * 1977-12-12 1979-11-14 Atomic Energy Authority Uk Magnetic separation of particles from liquids in a process for reprocessing nuclear fuel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965440A (en) * 1957-01-11 1960-12-20 Tripp Res Corp Method of beneficiating uranium ores by forming ferromagnetic uranium values and magnetically separating same
US3394997A (en) * 1965-04-12 1968-07-30 Gen Electric Method of preparing uranium diuranate
US3676337A (en) * 1970-07-09 1972-07-11 Massachusetts Inst Technology Process for magnetic separation
GB1555670A (en) * 1977-12-12 1979-11-14 Atomic Energy Authority Uk Magnetic separation of particles from liquids in a process for reprocessing nuclear fuel

Also Published As

Publication number Publication date
KR830010211A (en) 1983-12-26
ZA822690B (en) 1983-06-29
KR900000397B1 (en) 1990-01-25
EP0066419A2 (en) 1982-12-08
JPS57200224A (en) 1982-12-08
ES8403976A1 (en) 1984-04-01
JPS5930651B2 (en) 1984-07-28
ES512466A0 (en) 1984-04-01
DE3272997D1 (en) 1986-10-09
YU106082A (en) 1985-03-20
EP0066419B1 (en) 1986-09-03

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