IT8248750A0 - Metodo ed apparecchiatura per il trattamento di un minerale o di un concentrato delle terre rare - Google Patents

Metodo ed apparecchiatura per il trattamento di un minerale o di un concentrato delle terre rare

Info

Publication number
IT8248750A0
IT8248750A0 IT8248750A IT4875082A IT8248750A0 IT 8248750 A0 IT8248750 A0 IT 8248750A0 IT 8248750 A IT8248750 A IT 8248750A IT 4875082 A IT4875082 A IT 4875082A IT 8248750 A0 IT8248750 A0 IT 8248750A0
Authority
IT
Italy
Prior art keywords
concentrate
treatment
equipment
rare earth
earth mineral
Prior art date
Application number
IT8248750A
Other languages
English (en)
Other versions
IT1148195B (it
Inventor
Kiyoshi Inoue
Original Assignee
Inoue Japax Res
Kanagawaken Giappone
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 Res, Kanagawaken Giappone filed Critical Inoue Japax Res
Publication of IT8248750A0 publication Critical patent/IT8248750A0/it
Application granted granted Critical
Publication of IT1148195B publication Critical patent/IT1148195B/it

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)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Plasma & Fusion (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT48750/82A 1981-07-03 1982-07-02 Metodo ed apparecchiatura per il trattamento di un minerale o di un concentrato delle terre rare IT1148195B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56104800A JPS586947A (ja) 1981-07-03 1981-07-03 希土類精鉱の処理方法

Publications (2)

Publication Number Publication Date
IT8248750A0 true IT8248750A0 (it) 1982-07-02
IT1148195B IT1148195B (it) 1986-11-26

Family

ID=14390508

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48750/82A IT1148195B (it) 1981-07-03 1982-07-02 Metodo ed apparecchiatura per il trattamento di un minerale o di un concentrato delle terre rare

Country Status (5)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122175A (ja) * 1983-12-05 1985-06-29 Kogyosha Tsuushinkiki Seisakusho:Kk 点字セル
FR2587036A1 (fr) * 1985-09-10 1987-03-13 Rhone Poulenc Spec Chim Procede de traitement de minerais de terres rares
FR2623792B1 (fr) * 1987-11-27 1991-02-15 Rhone Poulenc Chimie Procede de separation du thorium et des terres rares d'un concentre de fluorures de ces elements
BR8707200A (pt) * 1987-12-23 1989-08-15 Pirelli Brasil Sintese de supercondutores a partir da 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 (de) * 1993-11-11 1998-07-08 LAUTENSCHLÄGER, Werner Vorrichtung zum auslösen und/oder fördern chemischer oder physikalischer prozesse in einem material, insbesondere probenmaterial
FR2727328A1 (fr) * 1994-11-25 1996-05-31 Rhone Poulenc Chimie Procede d'oxydation ou de thermohydrolyse d'un element chimique par chauffage par micro-ondes
FR2739576B1 (fr) * 1995-10-09 1997-12-12 Electricite De France Reacteur catalytique en phase gazeuse
KR101058567B1 (ko) 2009-11-25 2011-08-23 한국지질자원연구원 모나자이트 내 희토류 추출방법
KR101245276B1 (ko) * 2010-03-12 2013-03-19 주식회사 엘지화학 산화세륨 연마재의 재생 방법
RU2576978C1 (ru) * 2014-10-08 2016-03-10 ЭкоЛайв Текнолоджис Лимитед Способ переработки железосодержащих монацитовых концентратов
RU2578869C1 (ru) * 2014-12-10 2016-03-27 Юрий Валерьевич Рязанцев Способ переработки монацитового концентрата
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
JP6502400B2 (ja) * 2017-02-08 2019-04-17 オリコン株式会社 マイクロ波を利用したフッ化スカンジウムの還元方法
RU2667932C1 (ru) * 2017-08-29 2018-09-25 Владимир Леонидович Софронов Способ переработки монацитового сырья
CN112657456B (zh) * 2021-01-14 2022-07-15 福建紫金矿冶测试技术有限公司 一种氢氧化稀土水洗时检测设备
CN113073195A (zh) * 2021-03-19 2021-07-06 四川师范大学 一种全质提取氟碳铈精矿中氟和稀土的微波化学方法
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 (de) * 1929-02-12 1936-03-03 Maximilian Heinrich Kraemer Dr Eisenloser Induktionsofen zum Erhitzen, Schmelzen oder metallurgischen Behandeln vonMetallen, Metalloxyden, Zuschlaegen oder Schlacke, bei dem der Badinhalt aus Schichten verschiedener elektrischer Leitfaehigkeit besteht
US2056764A (en) * 1934-01-03 1936-10-06 William E Beatty Metal separation
CH208788A (de) * 1935-01-12 1940-02-29 Nihon Koshuhajukogyo Kabushiki Verfahren zur Herstellung von Metallen durch Reduktion von Erzen mit Hilfe von Strömen hoher Frequenz.
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
IT1148195B (it) 1986-11-26
FR2508931A1 (fr) 1983-01-07
JPS586947A (ja) 1983-01-14
DE3224856C2 (it) 1988-09-22
JPH0120214B2 (it) 1989-04-14
FR2508931B1 (fr) 1988-05-06
DE3224856A1 (de) 1983-01-27
GB2102402A (en) 1983-02-02
GB2102402B (en) 1985-03-06

Similar Documents

Publication Publication Date Title
IT8248750A0 (it) Metodo ed apparecchiatura per il trattamento di un minerale o di un concentrato delle terre rare
DE3169307D1 (en) Method and apparatus for surveying ground
IT8667247A0 (it) Metodo e apparecchiatura per la separazione simultanea di metalli volatili e non volatili
IT8667915A0 (it) Metodo ed apparecchiatura per il taglio di spezzoni successivi di tubazione
IT1197944B (it) Metodo ed apparecchiatura per pallinatura
MX160919A (es) Aparato perforador de pozos en la tierra y metodo para formarlo
IT8324305A0 (it) Metodo e apparecchiatura per la trasformazione di corrente continua o di corrente alternata a bassa frequenza.
DE3373123D1 (en) Bore-hole pump and method for its protection
EP0100230A3 (en) Earth drilling apparatus and method
JPS57161289A (en) Ground drilling method and apparatus
IT1190695B (it) Procedimento e apparecchiatura per la riduzione di minerali metallici
ZA835245B (en) Earth drilling apparatus and method
DE3367416D1 (en) Method and apparatus for the continuous annealing of steel strips
GB2185558B (en) Method of decontaminating soils
IT1161916B (it) Metodo per la bonifica ed il ripristino di serbatoi metallici interrati
IT8367218A0 (it) Metodo ed apparecchiatura per temprare tubolari d acciaio
IT1184423B (it) Metodo ed apparecchio per l'estrazione di metalli amalgamabili da torbide
GB2177037B (en) Method and apparatus for external broaching of resin-coated parts
DE3162834D1 (en) Apparatus for turning elongate objects of polygonal cross section about an edge thereof
DE3365992D1 (en) Method of bending steel profiles
CS631385A2 (en) Method of dangerous waste in-situ treatment and equipment for its realization
HUT43175A (en) Method and apparatus for utilizing the heat of the earth
HUT48708A (en) Self-propelled drift advancing and drift profile trimming equipment
BG40406A1 (en) Method for photochemical alkoxylating of ergolenes
HUT40243A (en) Method and apparatus for improving the climatic conditions of building particularly animal-keeping one