GB9702603D0 - Separation method and apparatus - Google Patents

Separation method and apparatus

Info

Publication number
GB9702603D0
GB9702603D0 GBGB9702603.3A GB9702603A GB9702603D0 GB 9702603 D0 GB9702603 D0 GB 9702603D0 GB 9702603 A GB9702603 A GB 9702603A GB 9702603 D0 GB9702603 D0 GB 9702603D0
Authority
GB
United Kingdom
Prior art keywords
separation method
separation
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.)
Withdrawn
Application number
GBGB9702603.3A
Other versions
GB2321898A (en
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.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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 British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Priority to GB9702603A priority Critical patent/GB2321898A/en
Publication of GB9702603D0 publication Critical patent/GB9702603D0/en
Publication of GB2321898A publication Critical patent/GB2321898A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/38—Liquid-membrane separation
    • B01D61/40—Liquid-membrane separation using emulsion-type membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
GB9702603A 1997-02-08 1997-02-08 Selective removal of metal ions from aqueous solution Withdrawn GB2321898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9702603A GB2321898A (en) 1997-02-08 1997-02-08 Selective removal of metal ions from aqueous solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9702603A GB2321898A (en) 1997-02-08 1997-02-08 Selective removal of metal ions from aqueous solution

Publications (2)

Publication Number Publication Date
GB9702603D0 true GB9702603D0 (en) 1997-03-26
GB2321898A GB2321898A (en) 1998-08-12

Family

ID=10807303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9702603A Withdrawn GB2321898A (en) 1997-02-08 1997-02-08 Selective removal of metal ions from aqueous solution

Country Status (1)

Country Link
GB (1) GB2321898A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2845616B1 (en) * 2002-10-15 2004-12-03 Commissariat Energie Atomique CYCLIC PROCESS FOR SEPARATING CHEMICAL ELEMENTS PRESENT IN AQUEOUS SOLUTION

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975379A (en) * 1989-04-10 1990-12-04 Brigham Young University Analysis of ions present at low concentrations in solutions containing other ions
FR2703676B1 (en) * 1993-04-05 1995-06-23 Electricite De France Method and device for decontaminating liquid effluents containing metals in ionic form.
US5547760A (en) * 1994-04-26 1996-08-20 Ibc Advanced Technologies, Inc. Compositions and processes for separating and concentrating certain ions from mixed ion solutions using ion-binding ligands bonded to membranes
GB9510222D0 (en) * 1995-05-20 1995-07-19 Zeneca Ltd Compositions of matter

Also Published As

Publication number Publication date
GB2321898A (en) 1998-08-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)