DE3265302D1 - Liquid-liquid extraction by means of microemulsions of substances dissolved in water - Google Patents

Liquid-liquid extraction by means of microemulsions of substances dissolved in water

Info

Publication number
DE3265302D1
DE3265302D1 DE8282402312T DE3265302T DE3265302D1 DE 3265302 D1 DE3265302 D1 DE 3265302D1 DE 8282402312 T DE8282402312 T DE 8282402312T DE 3265302 T DE3265302 T DE 3265302T DE 3265302 D1 DE3265302 D1 DE 3265302D1
Authority
DE
Germany
Prior art keywords
liquid
microemulsions
water
substances dissolved
extraction
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
DE8282402312T
Other languages
German (de)
English (en)
Inventor
Denise Bauer
Jacques Komornicki
Jacques Tellier
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.)
Societe National Elf Aquitaine
Original Assignee
Societe National Elf Aquitaine
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 Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Application granted granted Critical
Publication of DE3265302D1 publication Critical patent/DE3265302D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0446—Juxtaposition of mixers-settlers
    • B01D11/0457—Juxtaposition of mixers-settlers comprising rotating mechanisms, e.g. mixers, mixing pumps
    • 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
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
    • 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Colloid Chemistry (AREA)
DE8282402312T 1981-12-28 1982-12-16 Liquid-liquid extraction by means of microemulsions of substances dissolved in water Expired DE3265302D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8124267A FR2518890A1 (fr) 1981-12-28 1981-12-28 Extraction liquide-liquide a l'aide de microemulsions de substances dissoutes dans l'eau

Publications (1)

Publication Number Publication Date
DE3265302D1 true DE3265302D1 (en) 1985-09-12

Family

ID=9265420

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8282402312T Expired DE3265302D1 (en) 1981-12-28 1982-12-16 Liquid-liquid extraction by means of microemulsions of substances dissolved in water
DE198282402312T Pending DE83272T1 (de) 1981-12-28 1982-12-16 Fluessigkeit-fluessigkeit extraktion mit hilfe von mikroemulsionen von in wasser geloesten substanzen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198282402312T Pending DE83272T1 (de) 1981-12-28 1982-12-16 Fluessigkeit-fluessigkeit extraktion mit hilfe von mikroemulsionen von in wasser geloesten substanzen.

Country Status (9)

Country Link
US (1) US4587106A (enExample)
EP (1) EP0083272B1 (enExample)
AU (1) AU9190582A (enExample)
BR (1) BR8207501A (enExample)
CA (1) CA1205982A (enExample)
DE (2) DE3265302D1 (enExample)
ES (1) ES8402235A1 (enExample)
FR (1) FR2518890A1 (enExample)
ZA (1) ZA829498B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1012812B (zh) * 1986-01-31 1991-06-12 三菱化成株式会社 镓的回收方法
DE3635450A1 (de) * 1986-10-18 1988-04-21 Metallgesellschaft Ag Verfahren zur selektiven gewinnung von germanium und/oder arsen aus waessrigen loesungen
US4793942A (en) * 1987-01-08 1988-12-27 Ecolab Inc. Detersive systems with a dispersed aqueous-organic softening agent for hardness removal
US4915919A (en) * 1987-09-29 1990-04-10 Cominco Ltd. Recovery of germanium from aqueous solutions by solvent extraction
US4855114A (en) * 1988-09-30 1989-08-08 Sherex Chemical Company, Inc. Dioxime kinetic enhancer for solvent extraction of gallium from basic aqueous solutions thereof
US4911856A (en) * 1988-11-30 1990-03-27 Ecolab Inc. Low acid, soluble salt containing aqueous-organic softening agents for detersive systems
US4971714A (en) * 1988-11-30 1990-11-20 Ecolab Inc. Detersive system with an improved hardness ion complexing agent
DE4030897A1 (de) * 1990-09-29 1992-04-02 Kernforschungsz Karlsruhe Verfahren und vorrichtung zur gleichzeitigen extraktion und rueckextraktion von metallionen oder wasserloeslichen chemischen verbindungen
US5612300A (en) * 1994-08-13 1997-03-18 Von Bluecher; Hasso Microemulsion for the decontamination of articles contaminated with chemical warfare agents
US6099732A (en) * 1999-04-19 2000-08-08 Dorlac; Jerome P. Solvent extraction method and apparatus
US7202282B2 (en) * 2002-04-22 2007-04-10 University Of Florida Microemulsions for selective molecular separation
KR101307306B1 (ko) * 2004-12-21 2013-09-11 후지필름 가부시키가이샤 셀룰로오스 아실레이트 필름의 제조방법
FR3045591B1 (fr) * 2015-12-18 2021-05-07 Suez Environnement Procede de traitement d'eau, module et installation associes
WO2020205302A1 (en) 2019-03-29 2020-10-08 Lithium Americas Corporation Method of lithium extraction from sedimentary clay
CN113479937B (zh) * 2021-07-02 2023-01-03 内蒙古科技大学 一种制备类球形氧化铁的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389078A (en) * 1966-01-20 1968-06-18 Exxon Research Engineering Co Liquid separation through a permeable membrane in droplet form
US3779907A (en) * 1970-04-13 1973-12-18 Exxon Research Engineering Co Liquid membrane process for the separation of aqueous mixtures
US3696028A (en) * 1970-08-24 1972-10-03 Norman N Li Liquid membrane separation process
US4087512A (en) * 1975-09-26 1978-05-02 Uranium Recovery Corporation Process for removing solid organic material from wet-process phosphoric acid
US4086163A (en) * 1976-09-29 1978-04-25 Exxon Research & Engineering Co. Metal extraction by combined solvent and LM extraction
US4233278A (en) * 1978-03-24 1980-11-11 Davy Powergas Inc. Process for purifying crude phosphoric acid
US4292181A (en) * 1978-10-30 1981-09-29 Exxon Research & Engineering Co. Use of liquid membrane systems for selective ion transfer
US4290882A (en) * 1978-12-21 1981-09-22 Davy Powergas Inc. Electrostatic separation of impurities phase from liquid-liquid extraction
US4248703A (en) * 1979-04-30 1981-02-03 Wyoming Mineral Corporation Emulsion removal from acidic solution-solvent interfaces
CA1141254A (en) * 1979-12-05 1983-02-15 Melvin P. Weisel Method of increasing the separation rate of an emulsion
US4337225A (en) * 1980-01-21 1982-06-29 Occidental Research Corporation Regeneration of liquid membrane without breaking emulsion

Also Published As

Publication number Publication date
DE83272T1 (de) 1983-11-10
ES518552A0 (es) 1984-02-16
ZA829498B (en) 1983-09-28
EP0083272A1 (fr) 1983-07-06
CA1205982A (fr) 1986-06-17
BR8207501A (pt) 1983-10-18
EP0083272B1 (fr) 1985-08-07
FR2518890A1 (fr) 1983-07-01
ES8402235A1 (es) 1984-02-16
FR2518890B1 (enExample) 1984-04-13
AU9190582A (en) 1983-07-07
US4587106A (en) 1986-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee