GB9702603D0 - Separation method and apparatus - Google Patents

Separation method and apparatus

Info

Publication number
GB9702603D0
GB9702603D0 GB9702603A GB9702603A GB9702603D0 GB 9702603 D0 GB9702603 D0 GB 9702603D0 GB 9702603 A GB9702603 A GB 9702603A GB 9702603 A GB9702603 A GB 9702603A GB 9702603 D0 GB9702603 D0 GB 9702603D0
Authority
GB
Grant status
Application
Patent type
Prior art keywords
apparatus
separation method
separation
method
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Withdrawn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
GB9702603A
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.)
British Nuclear Fuels PLC
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

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/26Treatment of water, waste water, or sewage by extraction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/38Liquid-membrane separation
    • B01D61/40Liquid-membrane separation using emulsion-type membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J45/00Ion-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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/68Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683Treatment 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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/16Regeneration 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 true GB9702603D0 (en) 1997-03-26
GB2321898A true 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 an 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 liquid effluent decontamination device 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 Type
GB2321898A (en) 1998-08-12 application

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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)