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ZA823194B - Improved liquid membrane process for uranium recovery - Google Patents

Improved liquid membrane process for uranium recovery

Info

Publication number
ZA823194B
ZA823194B ZA823194A ZA823194A ZA823194B ZA 823194 B ZA823194 B ZA 823194B ZA 823194 A ZA823194 A ZA 823194A ZA 823194 A ZA823194 A ZA 823194A ZA 823194 B ZA823194 B ZA 823194B
Authority
ZA
South Africa
Prior art keywords
membrane process
liquid membrane
improved liquid
uranium recovery
uranium
Prior art date
Application number
ZA823194A
Inventor
P Valint Jr
R Cahn
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of ZA823194B publication Critical patent/ZA823194B/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ZA823194A 1981-05-11 1982-05-10 Improved liquid membrane process for uranium recovery ZA823194B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26239481A 1981-05-11 1981-05-11

Publications (1)

Publication Number Publication Date
ZA823194B true ZA823194B (en) 1983-04-27

Family

ID=22997312

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA823194A ZA823194B (en) 1981-05-11 1982-05-10 Improved liquid membrane process for uranium recovery

Country Status (5)

Country Link
EP (1) EP0064877B1 (en)
JP (1) JPS589823A (en)
CA (1) CA1191696A (en)
DE (1) DE3268504D1 (en)
ZA (1) ZA823194B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0218820D0 (en) 2002-08-14 2002-09-18 Antenova Ltd An electrically small dielectric resonator antenna with wide bandwith
US8883096B2 (en) 2008-07-31 2014-11-11 Urtek, Llc Extraction of uranium from wet-process phosphoric acid
PE20110691A1 (en) * 2008-07-31 2011-10-23 Urtek Llc URANIUM EXTRACTION FROM PHOSPHORIC ACID BY WET VIA
CN103045869B (en) * 2012-12-27 2014-07-30 北京大学 Method for enriching uranium and thorium from water phase by using cloud point extraction technology

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779907A (en) * 1970-04-13 1973-12-18 Exxon Research Engineering Co Liquid membrane process for the separation of aqueous mixtures
GB1596410A (en) * 1976-12-27 1981-08-26 Exxon Research Engineering Co Liquid membranes and process for uranium recovery therewith
FR2457258A1 (en) * 1979-05-22 1980-12-19 Rhone Poulenc Ind IMPROVEMENT IN THE PROCESS FOR RECOVERING URANIUM FROM AN IMPURED PHOSPHORIC ACID

Also Published As

Publication number Publication date
EP0064877A1 (en) 1982-11-17
EP0064877B1 (en) 1986-01-15
DE3268504D1 (en) 1986-02-27
JPS589823A (en) 1983-01-20
CA1191696A (en) 1985-08-13

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