ZA829498B - Liquid-liquid extraction with the aid of microemulsions of substances dissolved in water - Google Patents
Liquid-liquid extraction with the aid of microemulsions of substances dissolved in waterInfo
- Publication number
- ZA829498B ZA829498B ZA829498A ZA829498A ZA829498B ZA 829498 B ZA829498 B ZA 829498B ZA 829498 A ZA829498 A ZA 829498A ZA 829498 A ZA829498 A ZA 829498A ZA 829498 B ZA829498 B ZA 829498B
- Authority
- ZA
- South Africa
- Prior art keywords
- liquid
- microemulsions
- aid
- water
- substances dissolved
- Prior art date
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)
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 |
---|---|
ZA829498B true ZA829498B (en) | 1983-09-28 |
Family
ID=9265420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA829498A ZA829498B (en) | 1981-12-28 | 1982-12-27 | Liquid-liquid extraction with the aid of microemulsions of substances dissolved in water |
Country Status (9)
Country | Link |
---|---|
US (1) | US4587106A (xx) |
EP (1) | EP0083272B1 (xx) |
AU (1) | AU9190582A (xx) |
BR (1) | BR8207501A (xx) |
CA (1) | CA1205982A (xx) |
DE (2) | DE3265302D1 (xx) |
ES (1) | ES518552A0 (xx) |
FR (1) | FR2518890A1 (xx) |
ZA (1) | ZA829498B (xx) |
Families Citing this family (14)
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 |
CN101084097B (zh) * | 2004-12-21 | 2011-08-10 | 富士胶片株式会社 | 用于制备酰化纤维素膜的方法 |
FR3045591B1 (fr) * | 2015-12-18 | 2021-05-07 | Suez Environnement | Procede de traitement d'eau, module et installation associes |
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)
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 |
-
1981
- 1981-12-28 FR FR8124267A patent/FR2518890A1/fr active Granted
-
1982
- 1982-12-16 DE DE8282402312T patent/DE3265302D1/de not_active Expired
- 1982-12-16 EP EP82402312A patent/EP0083272B1/fr not_active Expired
- 1982-12-16 DE DE198282402312T patent/DE83272T1/de active Pending
- 1982-12-23 US US06/452,708 patent/US4587106A/en not_active Expired - Fee Related
- 1982-12-24 AU AU91905/82A patent/AU9190582A/en not_active Abandoned
- 1982-12-24 CA CA000418642A patent/CA1205982A/fr not_active Expired
- 1982-12-24 ES ES518552A patent/ES518552A0/es active Granted
- 1982-12-27 ZA ZA829498A patent/ZA829498B/xx unknown
- 1982-12-27 BR BR8207501A patent/BR8207501A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
ES8402235A1 (es) | 1984-02-16 |
DE3265302D1 (en) | 1985-09-12 |
CA1205982A (fr) | 1986-06-17 |
EP0083272A1 (fr) | 1983-07-06 |
FR2518890A1 (fr) | 1983-07-01 |
US4587106A (en) | 1986-05-06 |
DE83272T1 (de) | 1983-11-10 |
FR2518890B1 (xx) | 1984-04-13 |
EP0083272B1 (fr) | 1985-08-07 |
AU9190582A (en) | 1983-07-07 |
ES518552A0 (es) | 1984-02-16 |
BR8207501A (pt) | 1983-10-18 |
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