GB2102402B - Method of and apparatus for treating a rare-earth mineral or concentrate - Google Patents

Method of and apparatus for treating a rare-earth mineral or concentrate

Info

Publication number
GB2102402B
GB2102402B GB08219010A GB8219010A GB2102402B GB 2102402 B GB2102402 B GB 2102402B GB 08219010 A GB08219010 A GB 08219010A GB 8219010 A GB8219010 A GB 8219010A GB 2102402 B GB2102402 B GB 2102402B
Authority
GB
United Kingdom
Prior art keywords
rare
concentrate
treating
earth mineral
mineral
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
GB08219010A
Other versions
GB2102402A (en
Inventor
Kiyoshi Inoue
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Publication of GB2102402A publication Critical patent/GB2102402A/en
Application granted granted Critical
Publication of GB2102402B publication Critical patent/GB2102402B/en
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
    • C22B59/00—Obtaining rare earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/126—Microwaves
    • 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
    • C01F17/253—Halides
    • C01F17/271—Chlorides
    • 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
    • C01F17/282—Sulfates
    • 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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/003—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals by induction
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/221—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps
    • C22B9/225—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps by microwaves
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB08219010A 1981-07-03 1982-07-01 Method of and apparatus for treating a rare-earth mineral or concentrate Expired GB2102402B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56104800A JPS586947A (en) 1981-07-03 1981-07-03 Treatment of concentrate of rare earth metal

Publications (2)

Publication Number Publication Date
GB2102402A GB2102402A (en) 1983-02-02
GB2102402B true GB2102402B (en) 1985-03-06

Family

ID=14390508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08219010A Expired GB2102402B (en) 1981-07-03 1982-07-01 Method of and apparatus for treating a rare-earth mineral or concentrate

Country Status (5)

Country Link
JP (1) JPS586947A (en)
DE (1) DE3224856A1 (en)
FR (1) FR2508931B1 (en)
GB (1) GB2102402B (en)
IT (1) IT1148195B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122175A (en) * 1983-12-05 1985-06-29 Kogyosha Tsuushinkiki Seisakusho:Kk Braille cell
FR2587036A1 (en) * 1985-09-10 1987-03-13 Rhone Poulenc Spec Chim PROCESS FOR TREATING RARE EARTH ORES
FR2623792B1 (en) * 1987-11-27 1991-02-15 Rhone Poulenc Chimie PROCESS FOR SEPARATING THORIUM AND RARE EARTHS FROM A FLUORIDE CONCENTRATE THEREOF
BR8707200A (en) * 1987-12-23 1989-08-15 Pirelli Brasil SUMMARY OF SUPERCONDUCTORS FROM XENOTIMA
DE4203646C1 (en) * 1992-02-08 1993-05-06 Lpw-Anlagen Gmbh, 4040 Neuss, De Bath for electrochemical deposition of metal (alloys)
DE4217220C1 (en) * 1992-05-23 1993-06-03 Lpw-Anlagen Gmbh, 4040 Neuss, De Electrochemical surface treatment - with a separate precipitation zone screened from a microwave heating zone
EP0728038B1 (en) * 1993-11-11 1998-07-08 LAUTENSCHLÄGER, Werner Device for initiating and/or furthering chemical or physical processes in a material, especially sample material
FR2727328A1 (en) * 1994-11-25 1996-05-31 Rhone Poulenc Chimie Oxidn. or thermo-hydrolysis of chemical element esp. rare earths by microwave heating
FR2739576B1 (en) * 1995-10-09 1997-12-12 Electricite De France GAS PHASE CATALYTIC REACTOR
KR101058567B1 (en) 2009-11-25 2011-08-23 한국지질자원연구원 Rare Earth Extraction Method in Monazite
KR101245276B1 (en) * 2010-03-12 2013-03-19 주식회사 엘지화학 Method for recycling Cerium oxide abrasive
RU2576978C1 (en) * 2014-10-08 2016-03-10 ЭкоЛайв Текнолоджис Лимитед Method of processing of iron-containing monazite concentrates
RU2578869C1 (en) * 2014-12-10 2016-03-27 Юрий Валерьевич Рязанцев Method of processing monazite concentrate
RU2620229C1 (en) * 2016-03-15 2017-05-23 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Method of explosion of monactives concentrate
RU2633859C1 (en) * 2016-12-06 2017-10-18 федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский ядерный университет "МИФИ" (НИЯУ МИФИ) Method for processing monazite
RU2638719C1 (en) * 2016-12-09 2017-12-15 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Method of processing hydroxide cake produced at alkaline dissection of monazite concentrate
JP6502400B2 (en) * 2017-02-08 2019-04-17 オリコン株式会社 Method of reducing scandium fluoride using microwave
RU2667932C1 (en) * 2017-08-29 2018-09-25 Владимир Леонидович Софронов Method of processing monazite raw materials
CN112657456B (en) * 2021-01-14 2022-07-15 福建紫金矿冶测试技术有限公司 Detection equipment for washing rare earth hydroxide
CN113073195A (en) * 2021-03-19 2021-07-06 四川师范大学 Microwave chemical method for completely extracting fluorine and rare earth in bastnaesite concentrate
WO2024089526A1 (en) * 2022-10-27 2024-05-02 The Warb Trust (No.1 Trust 13337/99) Process and plant for the decomposition of a rare earth-bearing mineral

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE626822C (en) * 1929-02-12 1936-03-03 Maximilian Heinrich Kraemer Dr Ironless induction furnace for heating, melting or metallurgical treatment of metals, metal oxides, aggregates or slag, in which the bath content consists of layers of different electrical conductivity
US2056764A (en) * 1934-01-03 1936-10-06 William E Beatty Metal separation
CH208788A (en) * 1935-01-12 1940-02-29 Nihon Koshuhajukogyo Kabushiki Process for the production of metals by reducing ores with the aid of currents of high frequency.
US3619128A (en) * 1968-12-05 1971-11-09 Stauffer Chemical Co Method for processing rare earth fluorocarbonate ores
US4324582A (en) * 1980-06-11 1982-04-13 Kruesi Paul R Process for the recovery of copper from its ores

Also Published As

Publication number Publication date
FR2508931B1 (en) 1988-05-06
JPS586947A (en) 1983-01-14
IT1148195B (en) 1986-11-26
IT8248750A0 (en) 1982-07-02
JPH0120214B2 (en) 1989-04-14
FR2508931A1 (en) 1983-01-07
DE3224856A1 (en) 1983-01-27
DE3224856C2 (en) 1988-09-22
GB2102402A (en) 1983-02-02

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Legal Events

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PCNP Patent ceased through non-payment of renewal fee