DE69002020D1 - Verfahren zum aufschluss von erzen der seltenen erden. - Google Patents

Verfahren zum aufschluss von erzen der seltenen erden.

Info

Publication number
DE69002020D1
DE69002020D1 DE9090400547T DE69002020T DE69002020D1 DE 69002020 D1 DE69002020 D1 DE 69002020D1 DE 9090400547 T DE9090400547 T DE 9090400547T DE 69002020 T DE69002020 T DE 69002020T DE 69002020 D1 DE69002020 D1 DE 69002020D1
Authority
DE
Germany
Prior art keywords
rare
separating
solution
ores
earth
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 - Fee Related
Application number
DE9090400547T
Other languages
English (en)
Other versions
DE69002020T2 (de
Inventor
Francinet Cailly
Yves Mottot
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie 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 SA filed Critical Rhone Poulenc Chimie SA
Publication of DE69002020D1 publication Critical patent/DE69002020D1/de
Application granted granted Critical
Publication of DE69002020T2 publication Critical patent/DE69002020T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22B59/00—Obtaining rare earth metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/10—Preparation or treatment, e.g. separation or purification
    • C01F17/17—Preparation or treatment, e.g. separation or purification involving a liquid-liquid extraction
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/247—Carbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/15—Comminution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Analytical Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Meat, Egg Or Seafood Products (AREA)
DE1990602020 1989-03-03 1990-02-28 Verfahren zum Aufschluss von Erzen der seltenen Erden. Expired - Fee Related DE69002020T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902757A FR2643911B1 (fr) 1989-03-03 1989-03-03 Procede de traitement de minerais de terres rares

Publications (2)

Publication Number Publication Date
DE69002020D1 true DE69002020D1 (de) 1993-07-29
DE69002020T2 DE69002020T2 (de) 1993-09-30

Family

ID=9379312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990602020 Expired - Fee Related DE69002020T2 (de) 1989-03-03 1990-02-28 Verfahren zum Aufschluss von Erzen der seltenen Erden.

Country Status (13)

Country Link
US (1) US5011665A (de)
EP (1) EP0388250B1 (de)
JP (1) JPH02277730A (de)
KR (1) KR930002530B1 (de)
AT (1) ATE90975T1 (de)
AU (1) AU622772B2 (de)
BR (1) BR9000987A (de)
CA (1) CA2011347A1 (de)
DE (1) DE69002020T2 (de)
ES (1) ES2042227T3 (de)
FR (1) FR2643911B1 (de)
NO (1) NO900970L (de)
ZA (1) ZA901568B (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668763A1 (fr) * 1990-11-07 1992-05-07 Rhone Poulenc Chimie Procede de separation de terres rares.
FR2678644A1 (fr) * 1991-07-02 1993-01-08 Rhone Poulenc Chimie Procede de recuperation globale du thorium et des terres rares en milieu nitrate.
ZA928157B (en) * 1991-10-25 1993-06-09 Sasox Processing Pty Ltd Extraction or recovery of metal values.
WO1996000698A1 (en) * 1994-06-28 1996-01-11 Pure Etch Co. Rare earth recovery process
JPH09217132A (ja) * 1996-02-13 1997-08-19 Santoku Kinzoku Kogyo Kk 希土類−鉄系合金からの有用元素の回収方法
US6562308B1 (en) 2000-11-15 2003-05-13 Agrium, Inc. Process for the recovery of phosphate from phosphate rock
US8425871B2 (en) * 2006-06-05 2013-04-23 Corning Incorporated Single phase yttrium phosphate having the xenotime crystal structure and method for its synthesis
CN102268559A (zh) 2007-05-21 2011-12-07 奥贝特勘探Vspa有限公司 从铝土矿石中提取铝的工艺
AU2008201945B2 (en) * 2008-05-02 2014-03-06 Arafura Resources Limited Recovery of rare earth elements
RU2412265C1 (ru) * 2009-07-16 2011-02-20 Закрытое Акционерное Общество "Твин Трейдинг Компани" Способ извлечения редкоземельных элементов из фосфогипса
CN102639729B (zh) * 2010-09-14 2013-09-11 双子贸易开放式股份公司 从磷石膏回收稀土元素的方法
JP5596590B2 (ja) * 2011-02-16 2014-09-24 三和油化工業株式会社 希土類系磁石合金材料からの金属元素の分離回収方法
AU2012231686B2 (en) 2011-03-18 2015-08-27 Aem Technologies Inc. Processes for recovering rare earth elements from aluminum-bearing materials
US9410227B2 (en) 2011-05-04 2016-08-09 Orbite Technologies Inc. Processes for recovering rare earth elements from various ores
WO2012162817A1 (en) 2011-06-03 2012-12-06 Orbite Aluminae Inc. Methods for preparing hematite
US8216532B1 (en) 2011-06-17 2012-07-10 Vierheilig Albert A Methods of recovering rare earth elements
WO2013037054A1 (en) 2011-09-16 2013-03-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products
CN102500465B (zh) * 2011-11-22 2014-05-07 广州有色金属研究院 一种氟碳铈矿的选矿方法
RU2016104423A (ru) 2012-01-10 2018-11-22 Орбит Текнолоджис Инк. Способы обработки красного шлама
CA2862307C (en) 2012-03-29 2015-12-01 Orbite Aluminae Inc. Processes for treating fly ashes
JP2013209689A (ja) * 2012-03-30 2013-10-10 Sumitomo Heavy Ind Ltd 希土類元素回収方法
JP6105053B2 (ja) * 2012-05-04 2017-03-29 ヴァーレ、ソシエダージ、アノニマＶａｌｅ Ｓ．Ａ． 希土類抽出のシステムおよび方法
DE102012210941A1 (de) * 2012-06-27 2014-01-02 Siemens Aktiengesellschaft Verfahren zur Laugung für die Gewinnung seltener Erden aus phosphathaltigen Seltenerd-Mineralien
BR112015000626A2 (pt) 2012-07-12 2017-06-27 Orbite Aluminae Inc processos para preparação de óxido de titânio e outros produtos variados
US9353425B2 (en) 2012-09-26 2016-05-31 Orbite Technologies Inc. Processes for preparing alumina and magnesium chloride by HCl leaching of various materials
CA2891427C (en) 2012-11-14 2016-09-20 Orbite Aluminae Inc. Methods for purifying aluminium ions
RU2651549C2 (ru) 2013-01-18 2018-04-20 Рэа Элемент Ресорсиз Лтд. Извлечение металлов из металлических соединений
RU2538863C2 (ru) * 2013-03-05 2015-01-10 Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" Способ реэкстракции редкоземельных металлов из органических растворов и получение концентрата редкоземельных металлов
DE102014201303A1 (de) * 2014-01-24 2015-07-30 Siemens Aktiengesellschaft Verfahren zur Abtrennung von Seltenerd-Bestandteilen aus einem unterschiedliche Seltenerd-Bestandteile sowie wenigstens einen Nicht-Seltenerd-Bestandteil enthaltenden Gemengestrom
DE102014101766A1 (de) * 2014-02-12 2015-08-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Rückgewinnung und gegebenenfalls Trennung von Lanthaniden in Form ihrer Chloride oder Oxide aus mineralischen Abfällen und Reststoffen
RU2614962C1 (ru) * 2015-11-30 2017-03-31 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский ядерный университет "МИФИ" (НИЯУ МИФИ) Способ переработки апатитовых руд и концентратов
RU2620229C1 (ru) * 2016-03-15 2017-05-23 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Способ вскрытия монацитового концентрата
RU2633859C1 (ru) * 2016-12-06 2017-10-18 федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский ядерный университет "МИФИ" (НИЯУ МИФИ) Способ переработки монацита
RU2638719C1 (ru) * 2016-12-09 2017-12-15 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Способ переработки гидроксидного кека, полученного при щелочном вскрытии монацитового концентрата
RU2667932C1 (ru) * 2017-08-29 2018-09-25 Владимир Леонидович Софронов Способ переработки монацитового сырья
AU2019262097B2 (en) * 2018-05-03 2023-12-14 Arafura Resources Limited Process for the recovery of rare earths
CN111151374B (zh) * 2020-01-07 2023-04-18 包钢集团矿山研究院（有限责任公司） 一种混合型稀土矿提高稀土品位的方法
CL2022002827A1 (es) * 2022-10-13 2023-01-20 Método y sistema para el procesamiento de concentrado de tierras raras

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1084600A (en) * 1910-04-14 1914-01-20 Charles J Best Process of treating ores.
US2955913A (en) * 1953-03-27 1960-10-11 Donald F Peppard Separation of rare earths by solvent extraction
DD215300A1 (de) * 1983-05-10 1984-11-07 Agrochemie Piesteritz Stammbet Verfahren zur herstellung von seltenerdkonzentraten
DD233810A1 (de) * 1984-11-14 1986-03-12 Piesteritz Agrochemie Verfahren zum aufschluss von seltenerdfluorocarbonaterzen
US4834793A (en) * 1985-03-19 1989-05-30 Hydrochem Developments Ltd. Oxidation process for releasing metal values in which nitric acid is regenerated in situ
FR2600081A1 (fr) * 1986-03-19 1987-12-18 Rhone Poulenc Chimie Procede de separation de terres rares
FR2612911B1 (fr) * 1987-03-23 1991-04-05 Rhone Poulenc Chimie Procede de separation des terres rares par extraction liquide-liquide
DD262845A1 (de) * 1987-07-31 1988-12-14 Piesteritz Agrochemie Verfahren zum aufschluss von bastnaesitkonzentraten

Also Published As

Publication number Publication date
EP0388250A1 (de) 1990-09-19
ES2042227T3 (es) 1993-12-01
KR930002530B1 (ko) 1993-04-03
FR2643911B1 (fr) 1992-06-12
US5011665A (en) 1991-04-30
ZA901568B (en) 1990-12-28
FR2643911A1 (fr) 1990-09-07
AU5059590A (en) 1990-09-06
KR900014612A (ko) 1990-10-24
CA2011347A1 (fr) 1990-09-03
AU622772B2 (en) 1992-04-16
NO900970D0 (no) 1990-03-01
JPH02277730A (ja) 1990-11-14
EP0388250B1 (de) 1993-06-23
NO900970L (no) 1990-09-04
BR9000987A (pt) 1991-02-19
ATE90975T1 (de) 1993-07-15
DE69002020T2 (de) 1993-09-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee