KR890001613A - 할로겐화된 희석제 또는 카르복실산 유형의 희석제를 사용하는 액체-액체 추출에 의한 희토류 원소의 분리방법 - Google Patents

할로겐화된 희석제 또는 카르복실산 유형의 희석제를 사용하는 액체-액체 추출에 의한 희토류 원소의 분리방법 Download PDF

Info

Publication number
KR890001613A
KR890001613A KR1019880008535A KR880008535A KR890001613A KR 890001613 A KR890001613 A KR 890001613A KR 1019880008535 A KR1019880008535 A KR 1019880008535A KR 880008535 A KR880008535 A KR 880008535A KR 890001613 A KR890001613 A KR 890001613A
Authority
KR
South Korea
Prior art keywords
diluents
liquid
diluent
rare earth
halogenated
Prior art date
Application number
KR1019880008535A
Other languages
English (en)
Inventor
레베끄 알렝
Original Assignee
마리-끌로드 뒤트릭-로세
롱 쁠랑 쉬미
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 마리-끌로드 뒤트릭-로세, 롱 쁠랑 쉬미 filed Critical 마리-끌로드 뒤트릭-로세
Publication of KR890001613A publication Critical patent/KR890001613A/ko

Links

Classifications

    • 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
    • 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
    • C01F17/20—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
    • 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
    • C22B3/40—Mixtures
    • C22B3/409—Mixtures at least one compound being an organo-metallic compound
    • 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

내용 없음

Description

할로겐화된 희석제 또는 카르복실산 유형의 희석제를 사용하는 액체-액체 추출에 의한 희토류 원소의 분리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 적어도 1종의 희토류 원소를 함유하는 초기 수용액을 오르가노포스폰산 또는 오르가노포스핀산의 군중에서 선택된 추출제 및 적어도 1종의 희석제를 포함하는 초기 유기상과 접촉시키고 ; 수성상 및 유기상을 분리하고 ; 산용액과 접촉시켜 유기상중의 희토류 원소(들)을 재추출시키는 것으로 구성되며 ; 재추출을 개선시키기 위해 할로겐화되거나 또는 카르복실산의 궁중에서 선택된 적어도 1종의 희석제를 사용함을 특징으로 하는 액체-액체 추출에 의한 희토류 원소의 분리방법.
  2. 제 1 항에 있어서, 희석제는 적어도 5개의, 특히 6내지 15개의 탄소원자를 갖는 선형 또는 분지형 카르복실산과 나프텐산으로 구성된 군에서 선택함을 특징으로 하는 방법.
  3. 제 1 항에 있어서, 희석제는 할로겐화탄화수소, 특히 할로렌과 지방족, 지환족, 에틸렌계, 벤젠계 탄화수소 중에서 선택함을 특징으로 하는 방법.
  4. 제 1 또는 3항에 있어서, 희석제가 플루오르화된 희석제, 특히 플루오르화 탄화수소임을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880008535A 1987-07-10 1988-07-09 할로겐화된 희석제 또는 카르복실산 유형의 희석제를 사용하는 액체-액체 추출에 의한 희토류 원소의 분리방법 KR890001613A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8709796A FR2617829A1 (fr) 1987-07-10 1987-07-10 Procede de separation des terres rares par extraction liquide-liquide mettant en oeuvre des diluants halogenes ou du type acides carboxyliques
FR8709796 1987-07-10

Publications (1)

Publication Number Publication Date
KR890001613A true KR890001613A (ko) 1989-03-28

Family

ID=9353053

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880008535A KR890001613A (ko) 1987-07-10 1988-07-09 할로겐화된 희석제 또는 카르복실산 유형의 희석제를 사용하는 액체-액체 추출에 의한 희토류 원소의 분리방법

Country Status (7)

Country Link
EP (1) EP0298843A1 (ko)
JP (1) JPH0193418A (ko)
KR (1) KR890001613A (ko)
AU (1) AU1887188A (ko)
BR (1) BR8803441A (ko)
FR (1) FR2617829A1 (ko)
NO (1) NO883038L (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668763A1 (fr) * 1990-11-07 1992-05-07 Rhone Poulenc Chimie Procede de separation de terres rares.
CN110373543A (zh) * 2019-08-26 2019-10-25 贵州省材料技术创新基地 一种酸性体系下烷基次膦酸萃取磷矿稀土元素的工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859092A (en) * 1953-02-05 1958-11-04 Richard H Bailes Solvent extraction process for the recovery of metals from phosphoric acid
US3230036A (en) * 1963-09-18 1966-01-18 Frederick A Kappelmann Method for separating americium and curium from the lanthanide rare earths and yttrium
US3378352A (en) * 1965-12-15 1968-04-16 Dow Chemical Co Process for extracting thorium and rare earths
GB1180921A (en) * 1966-02-04 1970-02-11 Thorium Ltd Improvements in Separation Procedures.
US3554693A (en) * 1969-01-07 1971-01-12 Atomic Energy Commission Separation of scandium from rare earth elements
DE2843574A1 (de) * 1977-10-11 1979-04-19 Mitsubishi Chem Ind Verfahren zur abtrennung von yttriumionen
FR2460275B1 (fr) * 1979-06-29 1985-03-22 Daihachi Chem Ind Procede de separation de metaux des terres rares par extraction au solvant
FR2460276A1 (fr) * 1979-07-03 1981-01-23 Rhone Poulenc Ind Procede de traitement de melanges d'oxydes de terres rares et de gallium
FR2562059B1 (fr) * 1984-04-02 1989-12-01 Rhone Poulenc Spec Chim Procede de separation des terres rares par extraction liquide-liquide
FR2580273B1 (fr) * 1985-03-25 1990-01-05 Rhone Poulenc Spec Chim Procede de separation du cerium et de terres rares
FR2594429A1 (fr) * 1986-02-14 1987-08-21 Rhone Poulenc Chimie Procede d'elimination du plomb de terres rares

Also Published As

Publication number Publication date
AU1887188A (en) 1989-01-12
JPH0193418A (ja) 1989-04-12
EP0298843A1 (fr) 1989-01-11
FR2617829A1 (fr) 1989-01-13
BR8803441A (pt) 1989-01-31
NO883038L (no) 1989-01-11
NO883038D0 (no) 1988-07-07

Similar Documents

Publication Publication Date Title
GB2156795B (en) Process for the separation of rare earths by liquid-liquid extraction
EP0194681A3 (en) Process for recovery of fluorosurfactants
AU535196B2 (en) Separating rare earth ozides from galliom oxide
ATE34727T1 (de) Verfahren zum reinigen waessriger loesungen von seltenen erden mittels fluessig-fluessigextraktion.
KR870001222A (ko) 디티오포스핀산으로 수용액에서 금속을 선택적으로 제거하는 방법 및 이를 위한 조성물
DE3664928D1 (en) Process for the liquid-liquid extraction of germanium or indium from aqueous solutions
KR880013863A (ko) 비스페놀 a의 제조방법
KR890001613A (ko) 할로겐화된 희석제 또는 카르복실산 유형의 희석제를 사용하는 액체-액체 추출에 의한 희토류 원소의 분리방법
GB1430221A (en) Process for recovering resorcinol and hydroquinone in mixture
ATE33825T1 (de) Extrahierung von amino-saeuren aus waessrigen mischungen.
ATE95160T1 (de) Verfahren zur gewinnung von milchsaeure aus loesungen, die sie enthalten.
GB1498995A (en) Method for separating and recovering hydroquinone
GB986924A (en) Process for the recovery of tertiary olefins
FR2614725B1 (fr) Procede d'elimination de la radioactivite d'effluents par extraction liquide-liquide
EP0073524A3 (en) Recovery process of uranium
KR890001612A (ko) 플루오르화된 유형의 희석제를 사용한 액체-액체 추출에 의한 희토류 원소의 분리 방법
GB1495234A (en) Inert removal from chlorinated hydrocarbon production system
KR850001310A (ko) 비소 함유한 산용액으로부터 비소의 분리방법
KR900700381A (ko) 안티몬이 함유된 산성용액으로부터의 안티몬 분리방법
ATE2063T1 (de) Verfahren zur abtrennung dienischer und/oder aromatischer kohlenwasserstoffe aus sie enthaltenden kohlenwasserstoffmischungen mit hilfe von sulfonamiden.
BR8700668A (pt) Processo de eliminacao de chumbo de terras raras
GB1398586A (en) Purification of maleic acid
FR2643367B1 (fr) Procede d'extraction de l'acide n-butyrique normal obtenu par fermentation
DE3684705D1 (de) Verfahren zur verminderung des anteils an ddt-verwandten verunreinigungen in 1,1-bis(chlorphenyl)-2,2,2-trichloraethanol.
KR910011315A (ko) 아미드계 용매가 포함된 혼합용매의 분리정제방법

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application