FI881367A0 - Foerfarande foer separation av saellsynta jordartsmetaller medelst vaetske-vaetskeextraktion. - Google Patents

Foerfarande foer separation av saellsynta jordartsmetaller medelst vaetske-vaetskeextraktion.

Info

Publication number
FI881367A0
FI881367A0 FI881367A FI881367A FI881367A0 FI 881367 A0 FI881367 A0 FI 881367A0 FI 881367 A FI881367 A FI 881367A FI 881367 A FI881367 A FI 881367A FI 881367 A0 FI881367 A0 FI 881367A0
Authority
FI
Finland
Prior art keywords
vaetskeextraktion
vaetske
saellsynta
jordartsmetaller
medelst
Prior art date
Application number
FI881367A
Other languages
English (en)
Other versions
FI881367A (fi
Inventor
Thierry Delloye
Jean-Louis Sabot
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 FI881367A0 publication Critical patent/FI881367A0/fi
Publication of FI881367A publication Critical patent/FI881367A/fi

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • 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
    • 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
    • C22B3/387—Cyclic or polycyclic compounds
    • 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
    • C22B3/40—Mixtures
    • C22B3/408—Mixtures using a mixture of phosphorus-based acid derivatives of different types
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FI881367A 1987-03-23 1988-03-22 Foerfarande foer separation av saellsynta jordartsmetaller medelst vaetske-vaetskeextraktion. FI881367A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8703959A FR2612911B1 (fr) 1987-03-23 1987-03-23 Procede de separation des terres rares par extraction liquide-liquide

Publications (2)

Publication Number Publication Date
FI881367A0 true FI881367A0 (fi) 1988-03-22
FI881367A FI881367A (fi) 1988-09-24

Family

ID=9349288

Family Applications (1)

Application Number Title Priority Date Filing Date
FI881367A FI881367A (fi) 1987-03-23 1988-03-22 Foerfarande foer separation av saellsynta jordartsmetaller medelst vaetske-vaetskeextraktion.

Country Status (14)

Country Link
EP (2) EP0284503B1 (fi)
JP (2) JPH0755825B2 (fi)
KR (1) KR920000536B1 (fi)
CN (2) CN88101566A (fi)
AT (2) ATE77414T1 (fi)
AU (2) AU609100B2 (fi)
BR (2) BR8801283A (fi)
CA (2) CA1309596C (fi)
DE (2) DE3872014T2 (fi)
FI (1) FI881367A (fi)
FR (1) FR2612911B1 (fi)
MY (2) MY103242A (fi)
NO (2) NO881237L (fi)
ZA (2) ZA882063B (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627478B1 (fr) * 1988-02-19 1991-02-15 Rhone Poulenc Chimie Procede de traitement de residus contenant des terres rares et du cobalt
FR2643911B1 (fr) * 1989-03-03 1992-06-12 Rhone Poulenc Chimie Procede de traitement de minerais de terres rares
CN1045626C (zh) * 1994-11-30 1999-10-13 中国科学院上海有机化学研究所 用中性磷型萃取剂萃取分离钇的方法
CN103441330A (zh) * 2013-08-06 2013-12-11 华为终端有限公司 无线通信设备
JP5684885B1 (ja) * 2013-08-12 2015-03-18 国立大学法人九州大学 希土類抽出剤及び希土類抽出方法
FR3035880B1 (fr) 2015-05-07 2017-06-02 Commissariat Energie Atomique Utilisation de nouveaux composes pour l'extraction selective de terres rares de solutions aqueuses comprenant de l'acide phosphorique et procede d'extraction associe
US9968887B2 (en) * 2015-05-29 2018-05-15 Ut-Battelle, Llc Membrane assisted solvent extraction for rare earth element recovery
FR3055906B1 (fr) * 2016-09-15 2018-09-28 Commissariat A L'energie Atomique Et Aux Energies Alternatives Nouvel extractant, utile pour extraire des terres rares d'une solution aqueuse d'acide phosphorique, et ses applications
CN114737056B (zh) * 2021-01-08 2023-11-03 厦门稀土材料研究所 一种有机萃取剂及其回收金属元素的方法和应用
CN113584327B (zh) * 2021-06-28 2022-10-28 中国恩菲工程技术有限公司 氧化钪的提纯方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515630B1 (fr) * 1981-10-30 1985-10-04 Rhone Poulenc Spec Chim Procede d'extraction et de separation de l'uranium, du thorium et des terres rares par traitement de solutions aqueuses de chlorures de ces elements
FR2562059B1 (fr) * 1984-04-02 1989-12-01 Rhone Poulenc Spec Chim Procede de separation des terres rares par extraction liquide-liquide
JPS61281833A (ja) * 1985-06-08 1986-12-12 Seitetsu Kagaku Co Ltd セリウムの精製方法

Also Published As

Publication number Publication date
DE3872013D1 (de) 1992-07-23
NO881237L (no) 1988-09-26
CA1309595C (fr) 1992-11-03
NO881236L (no) 1988-12-22
MY103243A (en) 1993-05-29
BR8801284A (pt) 1988-10-25
EP0284504B1 (fr) 1992-06-17
JPH0761865B2 (ja) 1995-07-05
AU609100B2 (en) 1991-04-26
CA1309596C (fr) 1992-11-03
EP0284503B1 (fr) 1992-06-17
AU1338888A (en) 1988-09-22
DE3872014D1 (de) 1992-07-23
ZA882060B (en) 1988-09-14
JPS6428217A (en) 1989-01-30
FI881367A (fi) 1988-09-24
EP0284504A1 (fr) 1988-09-28
CN88101564A (zh) 1988-11-02
CN88101566A (zh) 1988-10-26
KR880010804A (ko) 1988-10-24
BR8801283A (pt) 1988-10-25
ZA882063B (en) 1988-09-14
DE3872014T2 (de) 1993-02-04
AU1338788A (en) 1988-09-22
NO881236D0 (no) 1988-03-21
NO881237D0 (no) 1988-03-21
FR2612911A1 (fr) 1988-09-30
DE3872013T2 (de) 1993-02-04
ATE77414T1 (de) 1992-07-15
JPH0755825B2 (ja) 1995-06-14
MY103242A (en) 1993-05-29
FR2612911B1 (fr) 1991-04-05
EP0284503A1 (fr) 1988-09-28
KR920000536B1 (ko) 1992-01-16
JPS6414113A (en) 1989-01-18
ATE77413T1 (de) 1992-07-15
AU601270B2 (en) 1990-09-06

Similar Documents

Publication Publication Date Title
FI802123A (fi) Foerfarande foer behandling av oxider av saellsynta jordmetaller och gallium
FI881367A0 (fi) Foerfarande foer separation av saellsynta jordartsmetaller medelst vaetske-vaetskeextraktion.
ES478379A1 (es) Un procedimiento de separacion por extraccion de una solu- cion acuosa de al menos un elemento seleccionado entre el grupo constituido por las tierras raras y el itrio.
FI894724A (fi) Menetelmä leukoväriaineliuoksen stabiloimiseksi ja säteilyn vaikutuksesta polymeroituva, leukoväriainetta sisältävä seos
JPS5262307A (en) Removing of acidic gas from mixed gas
AU3613584A (en) Process for liquid-liquid extraction of galluim from basic aqueous solutions by means of an organic extraction agent
DK0451003T3 (da) Fremgangsmåde til separation af yttrium
JPS5235179A (en) Recovering method of organic solvent
JPS51131900A (en) A method for purifying stevioside
JPS5235799A (en) Recovery method for zeolite
JPS5210250A (en) Preparations of cholesta-5,23,24-triene- 3beta -ols
JPS5214734A (en) Process for preparation of dioxybenzenem noalkylether
JPS53111001A (en) Separation of mixture of hydrocarbons
JPS51125309A (en) Process for preparation of glycerine
JPS53137869A (en) Method of removing organic matters
JPS5210203A (en) Process for preparation of isoprene
JPS5240473A (en) Process for recovering and purifying of solvent used for treating meat
JPS5220998A (en) Coloring method of sodium percarbonate
JPS5227793A (en) Method of separating mixture of cephalosporins
JPS5219603A (en) Process for preparation of isoprene
JPS51124696A (en) Method of removing hg in sulfuric acid
JPS5211226A (en) Method for separating pigment from waste paint
JPS5265258A (en) Method of collecting cakes of anthraquinone compounds
JPS55115840A (en) Recovery of formaldehyde

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: RHONE-POULENC CHIMIE