GB9305307D0 - Reclamation and reuse of spent sodium hydroxide in the regeneration of anion resin in demineraliser water treatment plant - Google Patents

Reclamation and reuse of spent sodium hydroxide in the regeneration of anion resin in demineraliser water treatment plant

Info

Publication number
GB9305307D0
GB9305307D0 GB939305307A GB9305307A GB9305307D0 GB 9305307 D0 GB9305307 D0 GB 9305307D0 GB 939305307 A GB939305307 A GB 939305307A GB 9305307 A GB9305307 A GB 9305307A GB 9305307 D0 GB9305307 D0 GB 9305307D0
Authority
GB
United Kingdom
Prior art keywords
demineraliser
reclamation
reuse
regeneration
sodium hydroxide
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.)
Granted
Application number
GB939305307A
Other versions
GB2278069B (en
GB2278069A (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.)
Sreenivasa Raju Manjarabad V N
Original Assignee
Sreenivasa Raju Manjarabad V N
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 Sreenivasa Raju Manjarabad V N filed Critical Sreenivasa Raju Manjarabad V N
Publication of GB9305307D0 publication Critical patent/GB9305307D0/en
Publication of GB2278069A publication Critical patent/GB2278069A/en
Application granted granted Critical
Publication of GB2278069B publication Critical patent/GB2278069B/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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • 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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
GB9305307A 1993-01-20 1993-03-17 Reclamation and reuse of spent sodium hydroxide in the regeneration of anion resin in demineraliser water treatment plant Expired - Fee Related GB2278069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN28MA1993 IN181196B (en) 1993-01-20 1993-01-20

Publications (3)

Publication Number Publication Date
GB9305307D0 true GB9305307D0 (en) 1993-05-05
GB2278069A GB2278069A (en) 1994-11-23
GB2278069B GB2278069B (en) 1997-07-23

Family

ID=11093054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9305307A Expired - Fee Related GB2278069B (en) 1993-01-20 1993-03-17 Reclamation and reuse of spent sodium hydroxide in the regeneration of anion resin in demineraliser water treatment plant

Country Status (2)

Country Link
GB (1) GB2278069B (en)
IN (1) IN181196B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10393926T5 (en) * 2002-12-20 2006-09-28 Cyclics Corp. Purification of macrocyclic oligoesters
US8377279B2 (en) 2003-11-13 2013-02-19 Siemens Industry, Inc. Water treatment system and method
US7083733B2 (en) 2003-11-13 2006-08-01 Usfilter Corporation Water treatment system and method
US20050103717A1 (en) 2003-11-13 2005-05-19 United States Filter Corporation Water treatment system and method
US7658828B2 (en) * 2005-04-13 2010-02-09 Siemens Water Technologies Holding Corp. Regeneration of adsorption media within electrical purification apparatuses
US20080067069A1 (en) 2006-06-22 2008-03-20 Siemens Water Technologies Corp. Low scale potential water treatment
CA2707214A1 (en) 2007-11-30 2009-06-11 Siemens Water Technologies Corp. Systems and methods for water treatment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095267A (en) * 1964-05-06 1967-12-13 Permutit Co Ltd Treatment of ion-exchange resins
US4445987A (en) * 1983-03-30 1984-05-01 Oronzio De Nora S.A. Electrolytic purification and reconcentration of wash and rinse caustic solutions recovered from the regeneration of ion exchange resins
US5019542A (en) * 1990-01-08 1991-05-28 RAR - Refinarias De Accucar Reunidas, S.A. Processing for regenerating sugar decolorizing ion exchange resins, with regenerant recovery
IT1239015B (en) * 1990-01-24 1993-09-20 Valerio Mancini METHOD FOR THE USE AND REGENERATION OF ANIONIC RESINS IN DYEING AND SIMILAR WASTEWATER SYSTEMS.

Also Published As

Publication number Publication date
GB2278069B (en) 1997-07-23
IN181196B (en) 1998-04-25
GB2278069A (en) 1994-11-23

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Legal Events

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

Effective date: 19990317