GB2248789B - Method and apparatus for the simultaneous extraction and re-extraction of metal ions or water-soluble chemical compounds - Google Patents

Method and apparatus for the simultaneous extraction and re-extraction of metal ions or water-soluble chemical compounds

Info

Publication number
GB2248789B
GB2248789B GB9120414A GB9120414A GB2248789B GB 2248789 B GB2248789 B GB 2248789B GB 9120414 A GB9120414 A GB 9120414A GB 9120414 A GB9120414 A GB 9120414A GB 2248789 B GB2248789 B GB 2248789B
Authority
GB
United Kingdom
Prior art keywords
extraction
water
metal ions
chemical compounds
soluble chemical
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 - Fee Related
Application number
GB9120414A
Other languages
English (en)
Other versions
GB9120414D0 (en
GB2248789A (en
Inventor
Anne Bertram-Berg
Dr Abdel Hadi Ali Sameh
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.)
Forschungszentrum Karlsruhe GmbH
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
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 Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Publication of GB9120414D0 publication Critical patent/GB9120414D0/en
Publication of GB2248789A publication Critical patent/GB2248789A/en
Application granted granted Critical
Publication of GB2248789B publication Critical patent/GB2248789B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
    • 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
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/0434—Counter-current multistage extraction towers in a vertical or sloping position comprising rotating mechanisms, e.g. mixers, rotational oscillating motion, mixing pumps
    • 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
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/0438—Counter-current multistage extraction towers in a vertical or sloping position comprising vibrating mechanisms, electromagnetic radiations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Extraction Or Liquid Replacement (AREA)
GB9120414A 1990-09-29 1991-09-25 Method and apparatus for the simultaneous extraction and re-extraction of metal ions or water-soluble chemical compounds Expired - Fee Related GB2248789B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4030897A DE4030897A1 (de) 1990-09-29 1990-09-29 Verfahren und vorrichtung zur gleichzeitigen extraktion und rueckextraktion von metallionen oder wasserloeslichen chemischen verbindungen

Publications (3)

Publication Number Publication Date
GB9120414D0 GB9120414D0 (en) 1991-11-06
GB2248789A GB2248789A (en) 1992-04-22
GB2248789B true GB2248789B (en) 1994-10-05

Family

ID=6415277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9120414A Expired - Fee Related GB2248789B (en) 1990-09-29 1991-09-25 Method and apparatus for the simultaneous extraction and re-extraction of metal ions or water-soluble chemical compounds

Country Status (3)

Country Link
DE (1) DE4030897A1 (enrdf_load_stackoverflow)
FR (1) FR2667251B1 (enrdf_load_stackoverflow)
GB (1) GB2248789B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102618736A (zh) * 2012-03-31 2012-08-01 中国科学院长春应用化学研究所 稀土元素的萃取分离方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807864C1 (de) * 1998-02-25 1999-05-06 Seidel Wolfahrt Prof Dr Verfahren zur permeativen Trennung von Palladium und Platin durch Membranfiltration
DE10237281A1 (de) * 2002-08-14 2004-03-04 Birken Gmbh Vorrichtung zur kontinuierlichen Extraktion von Extraktstoffen aus Pflanzen
WO2023250134A1 (en) * 2022-06-23 2023-12-28 Virginia Tech Intellectual Properties, Inc. Gas-assisted microflow extraction (game) system patent

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051230A (en) * 1973-12-18 1977-09-27 W. L. Gore & Associates, Inc. Liquid-liquid extraction process of metals
US4710567A (en) * 1984-08-10 1987-12-01 Nebraska Department Of Economic Development, State Of Nebraska Separation and purification of sugar esters synthesized from both aqueous and nonaqueous systems
WO1989007481A1 (en) * 1988-02-18 1989-08-24 Petazon Ag Process and device for continuous separation of a material mixture
WO1990006350A1 (fr) * 1988-11-25 1990-06-14 Societe Nationale Elf Aquitaine Procede d'extraction d'une charge hydrocarbonee par un solvant organique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893846A (en) * 1956-06-21 1959-07-07 Shell Dev Fluid mixer with rotating baffles
US3129066A (en) * 1961-04-18 1964-04-14 Rohm & Haas Mixer-settler apparatus
GB1262469A (en) * 1968-11-12 1972-02-02 Thorium Ltd Separation procedure
JPS55162307A (en) * 1979-06-05 1980-12-17 Steiner Ladislav Liquiddliquid extracting tower
DD145909A1 (de) * 1979-09-11 1981-01-14 Brunhilde Gorski Verfahren zur gewinnung von techne ium und palladium aus kernbrennstoffwiederaufbereitungs oesungen
FR2518890A1 (fr) * 1981-12-28 1983-07-01 Elf Aquitaine Extraction liquide-liquide a l'aide de microemulsions de substances dissoutes dans l'eau
DE8626617U1 (de) * 1986-10-04 1988-08-11 Gütling GmbH, 70736 Fellbach Vorrichtung zum Extrahieren von Metallen aus Abwässern
DD273207A1 (de) * 1987-10-23 1989-11-08 Akad Wissenschaften Ddr Vorrichtung zur mehrstufigen umsetzung von fluessigkeiten

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051230A (en) * 1973-12-18 1977-09-27 W. L. Gore & Associates, Inc. Liquid-liquid extraction process of metals
US4710567A (en) * 1984-08-10 1987-12-01 Nebraska Department Of Economic Development, State Of Nebraska Separation and purification of sugar esters synthesized from both aqueous and nonaqueous systems
WO1989007481A1 (en) * 1988-02-18 1989-08-24 Petazon Ag Process and device for continuous separation of a material mixture
WO1990006350A1 (fr) * 1988-11-25 1990-06-14 Societe Nationale Elf Aquitaine Procede d'extraction d'une charge hydrocarbonee par un solvant organique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102618736A (zh) * 2012-03-31 2012-08-01 中国科学院长春应用化学研究所 稀土元素的萃取分离方法

Also Published As

Publication number Publication date
FR2667251A1 (fr) 1992-04-03
GB9120414D0 (en) 1991-11-06
DE4030897A1 (de) 1992-04-02
DE4030897C2 (enrdf_load_stackoverflow) 1992-09-03
FR2667251B1 (fr) 1993-09-10
GB2248789A (en) 1992-04-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050925