ZA906250B - Process for the treatment of ores containing rare earths - Google Patents

Process for the treatment of ores containing rare earths

Info

Publication number
ZA906250B
ZA906250B ZA906250A ZA906250A ZA906250B ZA 906250 B ZA906250 B ZA 906250B ZA 906250 A ZA906250 A ZA 906250A ZA 906250 A ZA906250 A ZA 906250A ZA 906250 B ZA906250 B ZA 906250B
Authority
ZA
South Africa
Prior art keywords
treatment
rare earths
containing rare
ores containing
ores
Prior art date
Application number
ZA906250A
Inventor
Francinet Cailly
Cailly Francinet
Yves Mottot
Mottot Yves
Original Assignee
Rhone Poulenc Chimie
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 filed Critical Rhone Poulenc Chimie
Publication of ZA906250B publication Critical patent/ZA906250B/en

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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/32—Carboxylic acids
    • 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
    • C01F17/276—Nitrates
    • 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
    • C22B3/28—Amines
    • C22B3/282—Aliphatic amines
    • 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
    • C22B3/28—Amines
    • C22B3/288—Quaternary ammonium
    • 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
    • C22B3/306—Ketones or aldehydes
    • 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
    • C22B3/382—Phosphine chalcogenides, e.g. compounds of the formula R3P=X with X = O, S, Se or Te
    • 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
    • C22B3/3842—Phosphinic acid, e.g. H2P(O)(OH)
    • 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
    • C22B3/3844—Phosphonic acid, e.g. H2P(O)(OH)2
    • 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
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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
ZA906250A 1989-09-13 1990-08-08 Process for the treatment of ores containing rare earths ZA906250B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8911989A FR2651797A1 (en) 1989-09-13 1989-09-13 PROCESS FOR TREATING ORES CONTAINING RARE EARTH.
DD90343707A DD297456A5 (en) 1989-09-13 1990-08-29 PROCESS FOR THE PROCESSING OF RENEWED METALES CONTAINING RARE METALS
CN91101258A CN1064109A (en) 1989-09-13 1991-02-14 The treatment process of ores containing rare earths
CN91101259A CN1064110A (en) 1989-09-13 1991-02-14 The treatment process of ores containing rare earths

Publications (1)

Publication Number Publication Date
ZA906250B true ZA906250B (en) 1991-10-30

Family

ID=36764625

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA906250A ZA906250B (en) 1989-09-13 1990-08-08 Process for the treatment of ores containing rare earths

Country Status (9)

Country Link
EP (1) EP0418125A1 (en)
JP (1) JPH03170625A (en)
CN (2) CN1064109A (en)
AU (1) AU6233390A (en)
BR (1) BR9004544A (en)
CA (1) CA2025152A1 (en)
DD (1) DD297456A5 (en)
FR (1) FR2651797A1 (en)
ZA (1) ZA906250B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678644A1 (en) * 1991-07-02 1993-01-08 Rhone Poulenc Chimie Process for overall recovery of the thorium and of the rare earths in a nitrate medium
JP4243230B2 (en) * 2004-08-25 2009-03-25 日本磁力選鉱株式会社 How to collect rare earth
CN1295357C (en) * 2005-05-08 2007-01-17 西安西骏新材料有限公司 Recovery method of valuable element in neodymium iron boron waste material
JP5213925B2 (en) * 2010-07-28 2013-06-19 株式会社日立製作所 Rare earth metal flocculant
CN102304628A (en) * 2011-07-29 2012-01-04 江西理工大学 Method for extracting rare earth from phosphate rock by utilizing liquid membrane
JP5310825B2 (en) 2011-11-14 2013-10-09 住友金属鉱山株式会社 Recovery method of rare earth elements
DE102012210941A1 (en) * 2012-06-27 2014-01-02 Siemens Aktiengesellschaft Process for leaching for the extraction of rare earths from phosphate-containing rare earth minerals
CN102796888B (en) * 2012-09-09 2013-08-21 贵州黔鸿瑞磷稀土分裂开发有限公司 Process for extracting rare earth from phosphate concentrate
CN103225023A (en) * 2013-04-26 2013-07-31 连云港市丽港稀土实业有限公司 Method for leaching and recovering rare earth element from rare earth slag
CN105331812B (en) * 2014-07-31 2018-03-16 有研稀土新材料股份有限公司 The method of synthetical recovery phosphorus and rare earth from phosphorus ore containing mengite rare-earth
CN104195332B (en) * 2014-08-04 2016-03-09 湖北理工学院 A kind of preparation method of crystal carbonated rare earth
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
WO2016109966A1 (en) * 2015-01-08 2016-07-14 中国地质科学院矿产综合利用研究所 Enrichment method for monazite-apatite paragenesis mineral
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
CN106475047B (en) * 2016-09-30 2019-05-17 云南驰宏锌锗股份有限公司 A kind of solution of zinc sulfate defluorinating agent and preparation method thereof
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
US11459637B2 (en) * 2017-03-07 2022-10-04 Ree Uno Spa System and method for processing of minerals containing the lanthanide series and production of rare earth oxides
RU2667932C1 (en) * 2017-08-29 2018-09-25 Владимир Леонидович Софронов Method of processing monazite raw materials
CN109022838B (en) * 2018-09-14 2020-03-06 包头稀土研究院 Method for treating fluorine-containing rare earth mineral particles
CN109439931A (en) * 2018-12-03 2019-03-08 包头稀土研究院 A kind of method of awns court of a feudal ruler Paasche rare-earth ore resource comprehensive utilization
CN109913649B (en) * 2019-04-23 2020-06-16 江西农业大学 Loaded organic phase pre-separation five-outlet extraction process for pre-separating light rare earth ore

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988421A (en) * 1956-08-24 1961-06-13 Thorium Ltd Process for the separation of thorium and rare earths from monazite
US3594117A (en) * 1968-10-30 1971-07-20 Sylvania Electric Prod Process for removing cerium and thorium from the other rare earth metals
FR2209847B1 (en) * 1972-12-08 1977-01-14 Sofrem
NO157181C (en) * 1983-09-21 1988-02-03 Megon & Co As PROCEDURE FOR THE RECOVERY OF RARE EARTH METALS FROM A CARBON-CONTAINED RAIL MATERIAL.
DD262845A1 (en) * 1987-07-31 1988-12-14 Piesteritz Agrochemie PROCESS FOR THE EXCLUSION OF BASTNAESITE CONCENTRATES

Also Published As

Publication number Publication date
CN1064109A (en) 1992-09-02
DD297456A5 (en) 1992-01-09
AU6233390A (en) 1991-03-21
CA2025152A1 (en) 1991-03-14
FR2651797A1 (en) 1991-03-15
BR9004544A (en) 1991-09-10
JPH03170625A (en) 1991-07-24
CN1064110A (en) 1992-09-02
EP0418125A1 (en) 1991-03-20

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