ES8407235A1 - Procedimiento de recuperacion global de las especies quimicas uranio, ytrio, torio y tierras raras, contenidas en una fase organica - Google Patents

Procedimiento de recuperacion global de las especies quimicas uranio, ytrio, torio y tierras raras, contenidas en una fase organica

Info

Publication number
ES8407235A1
ES8407235A1 ES528888A ES528888A ES8407235A1 ES 8407235 A1 ES8407235 A1 ES 8407235A1 ES 528888 A ES528888 A ES 528888A ES 528888 A ES528888 A ES 528888A ES 8407235 A1 ES8407235 A1 ES 8407235A1
Authority
ES
Spain
Prior art keywords
organic phase
thorium
yttrium
rare earth
group
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
ES528888A
Other languages
English (en)
Other versions
ES528888A0 (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.)
Rhone Poulenc Chimie de Base SA
Original Assignee
Rhone Poulenc Chimie de Base SA
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 Rhone Poulenc Chimie de Base SA filed Critical Rhone Poulenc Chimie de Base SA
Publication of ES8407235A1 publication Critical patent/ES8407235A1/es
Publication of ES528888A0 publication Critical patent/ES528888A0/es
Granted 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising roasting
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/386—Polyphosphoric oxyacids, or derivatives thereof
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/40—Mixtures
    • C22B3/408—Mixtures using a mixture of phosphorus-based acid derivatives of different types
    • 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)
  • Chemical & Material Sciences (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)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PROCEDIMIENTO PARA LA RECUPERACION DE URANIO, YTRIO, TORIO Y TIERRAS RARAS CONTENIDAS EN UNA FASE ORGANICA.CONSISTE EN PONER EN CONTACTO LA FASE ORGANICA QUE CONTIENE LAS SUSTANCIAS A RECUPERAR CON UN DILUYENTE MISCIBLE, AL MENOS PARCIALMENTE, QUE ES UN DISOLVENTE ORGANICO Y CON UN AGENTE PRECIPITANTE POR LO MENOS; SEGUIDO DE LA SEPARACION DE LA FASE SOLIDA, O PRECIPITADO, DE LA FASE LIQUIDA.TIENE APLICACIONES PARA LA RECUPERACION DE LOS ELEMENTOS CITADOS CONTENIDOS EN ACIDO FOSFORICO BRUTO DE VIA HUMEDA.
ES528888A 1983-01-17 1984-01-16 Procedimiento de recuperacion global de las especies quimicas uranio, ytrio, torio y tierras raras, contenidas en una fase organica Granted ES528888A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8300601A FR2539549B1 (fr) 1983-01-17 1983-01-17 Procede de recuperation globale de l'uranium, de l'yttrium, du thorium et des terres rares contenus dans une phase organique

Publications (2)

Publication Number Publication Date
ES8407235A1 true ES8407235A1 (es) 1984-09-01
ES528888A0 ES528888A0 (es) 1984-09-01

Family

ID=9284972

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528888A Granted ES528888A0 (es) 1983-01-17 1984-01-16 Procedimiento de recuperacion global de las especies quimicas uranio, ytrio, torio y tierras raras, contenidas en una fase organica

Country Status (14)

Country Link
EP (1) EP0116483B1 (es)
JP (1) JPS59141426A (es)
KR (1) KR840007444A (es)
AU (1) AU556930B2 (es)
BR (1) BR8400174A (es)
CA (1) CA1230742A (es)
DE (1) DE3466711D1 (es)
ES (1) ES528888A0 (es)
FI (1) FI75603C (es)
FR (1) FR2539549B1 (es)
GR (1) GR79171B (es)
IL (1) IL70699A (es)
MA (1) MA20008A1 (es)
ZA (1) ZA84311B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61236615A (ja) * 1985-04-10 1986-10-21 Sumitomo Metal Mining Co Ltd 核燃料スクラツプからウランを回収する方法
FR2594429A1 (fr) * 1986-02-14 1987-08-21 Rhone Poulenc Chimie Procede d'elimination du plomb de terres rares
US4778663A (en) * 1987-08-27 1988-10-18 American Cyanamid Company Uranium recovery from wet process phosphoric acid unsymmetrical phosphine oxides
FR2678644A1 (fr) * 1991-07-02 1993-01-08 Rhone Poulenc Chimie Procede de recuperation globale du thorium et des terres rares en milieu nitrate.
JP4151842B2 (ja) * 2002-03-04 2008-09-17 独立行政法人科学技術振興機構 新規なホスホン酸アミド化合物、その製造方法及び用途
US9334549B2 (en) 2013-12-20 2016-05-10 General Electric Company Systems and methods for recovery of rare-earth constituents from environmental barrier coatings
US9409185B2 (en) 2014-04-17 2016-08-09 General Electric Company Systems and methods for recovery of rare-earth constituents from environmental barrier coatings
KR101600334B1 (ko) * 2014-09-22 2016-03-10 한국지질자원연구원 용매추출에 의한 레늄함유 용액으로부터 레늄의 선택적인 분리방법
CN115436134B (zh) * 2022-09-23 2024-08-30 国标（北京）检验认证有限公司 一种高纯钇靶材的金相组织表征方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859092A (en) * 1953-02-05 1958-11-04 Richard H Bailes Solvent extraction process for the recovery of metals from phosphoric acid
US2866680A (en) * 1955-03-02 1958-12-30 Ray S Long Alkyl pyrophosphate metal solvent extractants and process
US2882123A (en) * 1955-04-18 1959-04-14 Ray S Long Process for the recovery of uranium from phosphatic ore
US4180545A (en) * 1977-03-25 1979-12-25 Tennessee Valley Authority Uranium recovery from wet-process phosphoric acid
FR2396803A1 (fr) * 1977-07-05 1979-02-02 Cogema Procede d'extraction d'uranium a partir d'acide phosphorique de voie humide
US4243637A (en) * 1977-10-11 1981-01-06 Occidental Petroleum Company Uranium recovery from pre-treated phosphoric acid
DE3065736D1 (en) * 1979-01-25 1984-01-05 Stamicarbon Process for recovering a uranium-containing concentrate and purified phosphoric acid from wet-process phosphoric acid, and products thus obtained
FR2450233A1 (fr) * 1979-02-28 1980-09-26 Rhone Poulenc Ind Procede de recuperation de l'uranium contenu dans un acide phosphorique impur
EP0026132B1 (fr) * 1979-09-21 1983-08-24 Rhone-Poulenc Chimie De Base Procédé permettant la récupération globale de l'uranium, des terres rares, du thorium et de l'yttrium contenus dans une solution acide
US4316877A (en) * 1979-11-23 1982-02-23 Allied Corporation Extraction of uranium values from phosphoric acid

Also Published As

Publication number Publication date
ZA84311B (en) 1984-09-26
FI840151A0 (fi) 1984-01-16
AU556930B2 (en) 1986-11-27
CA1230742A (fr) 1987-12-29
MA20008A1 (fr) 1984-10-01
BR8400174A (pt) 1984-08-21
DE3466711D1 (en) 1987-11-12
EP0116483B1 (fr) 1987-10-07
GR79171B (es) 1984-10-02
IL70699A (en) 1987-11-30
JPS59141426A (ja) 1984-08-14
FI75603C (fi) 1988-07-11
ES528888A0 (es) 1984-09-01
FI840151A (fi) 1984-07-18
FI75603B (fi) 1988-03-31
EP0116483A1 (fr) 1984-08-22
FR2539549B1 (fr) 1988-10-14
FR2539549A1 (fr) 1984-07-20
KR840007444A (ko) 1984-12-07
AU2329984A (en) 1984-07-19

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