ZA824193B - Liquid membrane process for uranium recovery - Google Patents

Liquid membrane process for uranium recovery

Info

Publication number
ZA824193B
ZA824193B ZA824193A ZA824193A ZA824193B ZA 824193 B ZA824193 B ZA 824193B ZA 824193 A ZA824193 A ZA 824193A ZA 824193 A ZA824193 A ZA 824193A ZA 824193 B ZA824193 B ZA 824193B
Authority
ZA
South Africa
Prior art keywords
membrane process
liquid membrane
uranium recovery
uranium
recovery
Prior art date
Application number
ZA824193A
Other languages
English (en)
Inventor
P Valint Jr
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 ZA824193B publication Critical patent/ZA824193B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0415—Solvent extraction of solutions which are liquid in combination with membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/38—Liquid-membrane separation
    • B01D61/40—Liquid-membrane separation using emulsion-type membranes
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
ZA824193A 1981-06-15 1982-06-15 Liquid membrane process for uranium recovery ZA824193B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27373781A 1981-06-15 1981-06-15

Publications (1)

Publication Number Publication Date
ZA824193B true ZA824193B (en) 1983-04-27

Family

ID=23045194

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA824193A ZA824193B (en) 1981-06-15 1982-06-15 Liquid membrane process for uranium recovery

Country Status (4)

Country Link
EP (1) EP0067582A3 (fr)
JP (1) JPS589824A (fr)
CA (1) CA1195508A (fr)
ZA (1) ZA824193B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535217B1 (fr) * 1982-10-29 1989-08-18 Ceca Sa Procede de recuperation de metaux lourds a partir de solutions acides
US4595415A (en) * 1984-11-23 1986-06-17 Lindsay Finishes, Inc. Drier catalyst for coating compositions
US4743662A (en) * 1986-11-03 1988-05-10 Dow Corning Corporation Infusible preceramic polymers via plasma treatment
CN113101899B (zh) * 2020-01-13 2022-04-15 东北师范大学 一种有机芳炔掺杂多孔芳香骨架复合材料及其制备方法和应用
CN117848907B (zh) * 2024-02-22 2025-02-18 西安石油大学 一种研究富铀岩石在还原环境中铀迁移的实验方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248643B (de) * 1959-03-30 1967-08-31 The Lubrizol Corporation, Cleveland, Ohio (V. St. A.) Verfahren zur Herstellung von öllöslichen aeylierten Aminen
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
EP0009922B1 (fr) * 1978-10-04 1981-10-14 Occidental Research Corporation Procédé d'extraction utilisant des émulsions stabilisées
FR2450233A1 (fr) * 1979-02-28 1980-09-26 Rhone Poulenc Ind Procede de recuperation de l'uranium contenu dans un acide phosphorique impur
FR2457258A1 (fr) * 1979-05-22 1980-12-19 Rhone Poulenc Ind Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique impur
DE3065878D1 (en) * 1979-07-09 1984-01-19 Elf Aquitaine Diphosphonic and triphosphonic acid esters, their preparation and applications
FR2489711A1 (fr) * 1980-04-21 1982-03-12 Minemet Rech Sa Compositions echangeuses de cations metalliques

Also Published As

Publication number Publication date
EP0067582A3 (fr) 1983-02-23
JPS589824A (ja) 1983-01-20
EP0067582A2 (fr) 1982-12-22
CA1195508A (fr) 1985-10-22

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