NO953786L - Gjenvinning av cerium fra fluoridinneholdende malm - Google Patents

Gjenvinning av cerium fra fluoridinneholdende malm

Info

Publication number
NO953786L
NO953786L NO953786A NO953786A NO953786L NO 953786 L NO953786 L NO 953786L NO 953786 A NO953786 A NO 953786A NO 953786 A NO953786 A NO 953786A NO 953786 L NO953786 L NO 953786L
Authority
NO
Norway
Prior art keywords
cerium
fluoride
recovery
containing ore
ore
Prior art date
Application number
NO953786A
Other languages
English (en)
Other versions
NO953786D0 (no
NO307660B1 (no
Inventor
Paula J Bosserman
Original Assignee
Union Oil 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
Priority claimed from US07/584,729 external-priority patent/US5207995A/en
Application filed by Union Oil Co filed Critical Union Oil Co
Publication of NO953786D0 publication Critical patent/NO953786D0/no
Publication of NO953786L publication Critical patent/NO953786L/no
Publication of NO307660B1 publication Critical patent/NO307660B1/no

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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • C01F17/224—Oxides or hydroxides of lanthanides
    • 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
    • C01F17/224—Oxides or hydroxides of lanthanides
    • C01F17/235—Cerium oxides or hydroxides
    • 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
    • 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
    • C01F17/253—Halides
    • C01F17/265—Fluorides
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts 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
    • C22B59/00—Obtaining rare earth metals
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Removal Of Specific Substances (AREA)
NO953786A 1990-09-19 1995-09-25 FremgangsmÕte for utvinning av cerium fra en faststoffblanding omfattende et ceriumoksid og et fluorid, fremgangsmÕter for utvinning av cerium fra bastnasitt samt fremgangsmÕte for behandling av en oppløsning omfattende oppløst cerium NO307660B1 (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/584,729 US5207995A (en) 1990-09-19 1990-09-19 Recovery of cerium from fluoride-containing ores
US08/026,502 US5433931A (en) 1990-09-19 1993-03-04 Recovery of cerium
PCT/US1993/002873 WO1994023075A1 (en) 1990-09-19 1993-03-29 Recovery of cerium from fluoride-containing ores
CN93105197A CN1042145C (zh) 1990-09-19 1993-03-30 从含氧化铈和氟化物的固体混合物中回收铈的方法

Publications (3)

Publication Number Publication Date
NO953786D0 NO953786D0 (no) 1995-09-25
NO953786L true NO953786L (no) 1995-09-25
NO307660B1 NO307660B1 (no) 2000-05-08

Family

ID=36809258

Family Applications (1)

Application Number Title Priority Date Filing Date
NO953786A NO307660B1 (no) 1990-09-19 1995-09-25 FremgangsmÕte for utvinning av cerium fra en faststoffblanding omfattende et ceriumoksid og et fluorid, fremgangsmÕter for utvinning av cerium fra bastnasitt samt fremgangsmÕte for behandling av en oppløsning omfattende oppløst cerium

Country Status (7)

Country Link
EP (1) EP0692035B1 (no)
JP (1) JP3415844B2 (no)
CN (1) CN1042145C (no)
DE (1) DE69318315D1 (no)
NO (1) NO307660B1 (no)
RU (1) RU2114204C1 (no)
WO (1) WO1994023075A1 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1045010C (zh) * 1995-04-12 1999-09-08 北京有色金属研究总院 一种从含氟硫酸稀土溶液中萃取分离铈的方法
CN100436611C (zh) * 2007-04-24 2008-11-26 北京科技大学 一种利用控制ph值来提纯铈的方法
AU2008253545B2 (en) 2007-05-21 2012-04-12 Orbite Aluminae Inc. Processes for extracting aluminum and iron from aluminous ores
FR2956413B1 (fr) * 2010-02-15 2012-03-09 Commissariat Energie Atomique Procede de production d'hydrogene par voie thermochimique, base sur l'hydrochloration du cerium.
CN101967555B (zh) * 2010-10-25 2012-06-06 东北大学 一种活化后再浸出分解氟碳铈矿的方法
CA2829049C (en) 2011-03-18 2014-12-02 Orbite Aluminae Inc. Processes for recovering rare earth elements from aluminum-bearing materials
EP3141621A1 (en) 2011-05-04 2017-03-15 Orbite Aluminae Inc. Processes for recovering rare earth elements from various ores
AU2012308068B2 (en) 2011-09-16 2015-02-05 Aem Technologies Inc. Processes for preparing alumina and various other products
CA2857574C (en) 2012-01-10 2015-03-24 Orbite Aluminae Inc. Processes for treating red mud
CN102605198B (zh) * 2012-01-13 2013-09-25 东北大学 一种氟碳铈矿的分解方法
US9181603B2 (en) 2012-03-29 2015-11-10 Orbite Technologies Inc. Processes for treating fly ashes
BR112015000626A2 (pt) 2012-07-12 2017-06-27 Orbite Aluminae Inc processos para preparação de óxido de titânio e outros produtos variados
BR112015006536A2 (pt) 2012-09-26 2017-08-08 Orbite Aluminae Inc processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais.
AU2013344721A1 (en) 2012-11-14 2015-07-02 Orbite Aluminae Inc. Methods for purifying aluminium ions
CN104313318A (zh) * 2014-09-29 2015-01-28 乐山盛和稀土股份有限公司 品位45%-60%的稀土氟碳酸铈矿浸矿工艺
CN104962762A (zh) * 2015-07-22 2015-10-07 中国恩菲工程技术有限公司 氟碳铈精矿的处理方法
CN104946887A (zh) * 2015-07-22 2015-09-30 中国恩菲工程技术有限公司 氟碳铈精矿的处理方法
CN109266838B (zh) * 2017-07-18 2020-08-28 有研稀土新材料股份有限公司 氟碳铈矿及含氟碳铈矿的混合矿的处理方法
CN112410588A (zh) * 2020-11-18 2021-02-26 东北大学 一种氟碳铈矿的焙烧工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900231A (en) * 1952-06-20 1959-08-18 American Potash & Chem Corp Process for extracting rare earths from ores and residues
US3112990A (en) * 1957-09-02 1963-12-03 Krumholz Pawel Process for separating cerium from trivalent rare earths
US3111375A (en) * 1957-09-02 1963-11-19 Gottdenker Friedrich Process for the separation of thorium, cerium and rare earths starting from their oxides or hydroxides
US3812233A (en) * 1965-12-29 1974-05-21 Grace W R & Co Process for separating cerium concentrate from ores
FI46182C (fi) * 1966-01-03 1973-01-10 Molybdenum Corp Menetelmä harvinaisia maametalleja sisältävissä aineissa olevan cerium in erottamiseksi muista harvinaisista maametalleista.
US3619128A (en) * 1968-12-05 1971-11-09 Stauffer Chemical Co Method for processing rare earth fluorocarbonate ores
AT338743B (de) * 1975-07-25 1977-09-12 Treibacher Chemische Werke Ag Verfahren zur abtrennung von seltenen erden
US5207995A (en) * 1990-09-19 1993-05-04 Union Oil Company Of California Recovery of cerium from fluoride-containing ores

Also Published As

Publication number Publication date
CN1042145C (zh) 1999-02-17
WO1994023075A1 (en) 1994-10-13
NO953786D0 (no) 1995-09-25
JP3415844B2 (ja) 2003-06-09
DE69318315D1 (de) 1998-06-04
RU2114204C1 (ru) 1998-06-27
AU682307B2 (en) 1997-10-02
EP0692035A1 (en) 1996-01-17
JPH08508543A (ja) 1996-09-10
AU4024693A (en) 1994-10-24
NO307660B1 (no) 2000-05-08
EP0692035B1 (en) 1998-04-29
CN1093115A (zh) 1994-10-05

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