ES462265A1 - Un metodo para recuperar uranio. - Google Patents

Un metodo para recuperar uranio.

Info

Publication number
ES462265A1
ES462265A1 ES462265A ES462265A ES462265A1 ES 462265 A1 ES462265 A1 ES 462265A1 ES 462265 A ES462265 A ES 462265A ES 462265 A ES462265 A ES 462265A ES 462265 A1 ES462265 A1 ES 462265A1
Authority
ES
Spain
Prior art keywords
phosphoric acid
sludge
phase
uranium
forming contaminants
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.)
Expired
Application number
ES462265A
Other languages
English (en)
Spanish (es)
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.)
Westinghouse Electric 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 ES462265A1 publication Critical patent/ES462265A1/es
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
    • C22B60/0217—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
    • 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

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Extraction Or Liquid Replacement (AREA)
ES462265A 1976-09-10 1977-09-09 Un metodo para recuperar uranio. Expired ES462265A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72225876A 1976-09-10 1976-09-10

Publications (1)

Publication Number Publication Date
ES462265A1 true ES462265A1 (es) 1979-05-01

Family

ID=24901096

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462265A Expired ES462265A1 (es) 1976-09-10 1977-09-09 Un metodo para recuperar uranio.

Country Status (8)

Country Link
JP (1) JPS5334697A (fr)
BE (1) BE858534A (fr)
BR (1) BR7705997A (fr)
DE (1) DE2740168A1 (fr)
ES (1) ES462265A1 (fr)
FR (1) FR2364180A1 (fr)
IL (1) IL52756A0 (fr)
PL (1) PL200768A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436103B1 (fr) * 1978-09-15 1985-06-28 Inst Nuclear Energy Researc Procede de pretraitement pour la recuperation de l'uranium a partir de l'acide phosphorique obtenu par le procede humide
FR2442796A1 (fr) * 1978-11-28 1980-06-27 Commissariat Energie Atomique Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique
US4292278A (en) * 1979-02-21 1981-09-29 Wyoming Mineral Corp. Purification of wet process phosphoric acid as a pretreatment step in the recovery of uranium
NO801999L (no) * 1979-07-06 1981-01-07 Lummus Co Fremgangsmaate til utvinning av uran fra fosfatmalm
FR2494258A1 (fr) * 1980-11-14 1982-05-21 Commissariat Energie Atomique Procede de recuperation de l'uranium present dans des solutions d'acide phosphorique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2029564C3 (de) * 1970-06-16 1978-06-22 Giulini Chemie Gmbh, 6700 Ludwigshafen Verfahren zur Herstellung von reinen Alkaliphosphaten aus Rohphosphorsäure
DE2065381A1 (de) * 1970-06-16 1973-05-17 Giulini Gmbh Geb Verfahren zur entfernung der organischen verunreinigungen aus rohphosphorsaeure
JPS5112395A (ja) * 1974-07-18 1976-01-30 Freeport Minerals Co Yobaichushutsuchunosuratsujiseiseioboshisururinsanshorihoho

Also Published As

Publication number Publication date
BR7705997A (pt) 1978-07-18
FR2364180A1 (fr) 1978-04-07
JPS5334697A (en) 1978-03-31
DE2740168A1 (de) 1978-03-16
IL52756A0 (en) 1977-10-31
BE858534A (fr) 1978-03-08
JPS564492B2 (fr) 1981-01-30
PL200768A1 (pl) 1978-05-22

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