PT72030B - Process of purifying organic extractant solvent in a uranium recovery process - Google Patents

Process of purifying organic extractant solvent in a uranium recovery process

Info

Publication number
PT72030B
PT72030B PT72030A PT7203080A PT72030B PT 72030 B PT72030 B PT 72030B PT 72030 A PT72030 A PT 72030A PT 7203080 A PT7203080 A PT 7203080A PT 72030 B PT72030 B PT 72030B
Authority
PT
Portugal
Prior art keywords
organic extractant
purifying organic
extractant solvent
uranium recovery
recovery process
Prior art date
Application number
PT72030A
Other languages
English (en)
Other versions
PT72030A (en
Inventor
Regis Richard Stana
Original Assignee
Wyoming Mineral 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 Wyoming Mineral Corp filed Critical Wyoming Mineral Corp
Publication of PT72030A publication Critical patent/PT72030A/pt
Publication of PT72030B publication Critical patent/PT72030B/pt

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

  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
PT72030A 1979-11-08 1980-11-07 Process of purifying organic extractant solvent in a uranium recovery process PT72030B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/092,866 US4332776A (en) 1979-11-08 1979-11-08 Extractant solvent restoration in the process for recovery of uranium from phosphoric acid

Publications (2)

Publication Number Publication Date
PT72030A PT72030A (en) 1980-12-01
PT72030B true PT72030B (en) 1981-09-24

Family

ID=22235543

Family Applications (1)

Application Number Title Priority Date Filing Date
PT72030A PT72030B (en) 1979-11-08 1980-11-07 Process of purifying organic extractant solvent in a uranium recovery process

Country Status (6)

Country Link
US (1) US4332776A (pt)
CA (1) CA1154267A (pt)
ES (1) ES8207590A1 (pt)
MA (1) MA18990A1 (pt)
PT (1) PT72030B (pt)
YU (1) YU281680A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457258A1 (fr) * 1979-05-22 1980-12-19 Rhone Poulenc Ind Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur
US4544530A (en) * 1980-10-10 1985-10-01 Institute Of Nuclear Energy Research Separation process for the recovery of uranium from wet-process phosphoric acid
US4466944A (en) * 1983-07-21 1984-08-21 International Minerals & Chemical Corp. Process for recovery of uranium from wet process H3 PO4
US4855081A (en) * 1988-06-07 1989-08-08 Nutech, Inc. Method for decontaminating conventional plastic materials which have become radioactively contaminated, and articles
US4855080A (en) * 1988-06-07 1989-08-08 Nutech, Inc. Method for decontaminating specially selected plastic materials which have become radioactively contaminated, and articles
US8645079B2 (en) * 2005-09-01 2014-02-04 Kuwait University Method for measuring the properties of petroleum fuels by distillation
WO2010114924A1 (en) 2009-03-31 2010-10-07 Alliance For Sustainable Energy, Llc Systems and methods for selective hydrogen transport and measurement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830872A (en) * 1952-10-03 1958-04-15 Robert F Mccullough Recovery of uranium values from phosphate rock
US2835552A (en) * 1952-12-08 1958-05-20 William J Mcginnis Solvent extraction process for the recovery of uranium values from aqueous solutions
US3320033A (en) * 1964-03-18 1967-05-16 Kerr Mc Gee Oil Ind Inc Absorbent, its preparation and use to recover metal values
US3711591A (en) * 1970-07-08 1973-01-16 Atomic Energy Commission Reductive stripping process for the recovery of uranium from wet-process phosphoric acid
US3996872A (en) * 1975-04-28 1976-12-14 Pinchot Iii Gifford Hydrofoil vessel
US4087512A (en) * 1975-09-26 1978-05-02 Uranium Recovery Corporation Process for removing solid organic material from wet-process phosphoric acid
US4190633A (en) * 1977-04-08 1980-02-26 Freeport Minerals Company Crud handling circuit
US4258013A (en) * 1977-09-14 1981-03-24 Earth Sciences Inc. Uranium recovery from wet process phosphoric acid
US4162230A (en) * 1977-12-28 1979-07-24 The United States Of America As Represented By The United States Department Of Energy Method for the recovery of actinide elements from nuclear reactor waste

Also Published As

Publication number Publication date
MA18990A1 (fr) 1981-07-01
PT72030A (en) 1980-12-01
ES496671A0 (es) 1982-09-16
CA1154267A (en) 1983-09-27
YU281680A (en) 1983-04-30
US4332776A (en) 1982-06-01
ES8207590A1 (es) 1982-09-16

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