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AU2001265304A1 - Regeneration of weakly basic anion exchange resins with a combination of alkali metal - Google Patents

Regeneration of weakly basic anion exchange resins with a combination of alkali metal

Info

Publication number
AU2001265304A1
AU2001265304A1 AU2001265304A AU6530401A AU2001265304A1 AU 2001265304 A1 AU2001265304 A1 AU 2001265304A1 AU 2001265304 A AU2001265304 A AU 2001265304A AU 6530401 A AU6530401 A AU 6530401A AU 2001265304 A1 AU2001265304 A1 AU 2001265304A1
Authority
AU
Australia
Prior art keywords
regeneration
combination
alkali metal
anion exchange
exchange resins
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.)
Abandoned
Application number
AU2001265304A
Inventor
Robert Kunin
Nichole L. Pennisi
Peter A. Yarnell
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.)
Graver Technologies LLC
Original Assignee
Graver Technologies LLC
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 Graver Technologies LLC filed Critical Graver Technologies LLC
Publication of AU2001265304A1 publication Critical patent/AU2001265304A1/en
Abandoned 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
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/57—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for anionic exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
AU2001265304A 2000-06-06 2001-06-01 Regeneration of weakly basic anion exchange resins with a combination of alkali metal Abandoned AU2001265304A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09588408 2000-06-06
US09/588,408 US6281255B1 (en) 2000-06-06 2000-06-06 Methods for regeneration of weakly basic anion exchange resins with a combination of an alkali metal carbonate and an alkali metal bicarbonate
PCT/US2001/017787 WO2001094015A1 (en) 2000-06-06 2001-06-01 Regeneration of weakly basic anion exchange resins with a combination of alkali metal

Publications (1)

Publication Number Publication Date
AU2001265304A1 true AU2001265304A1 (en) 2001-12-17

Family

ID=24353720

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001265304A Abandoned AU2001265304A1 (en) 2000-06-06 2001-06-01 Regeneration of weakly basic anion exchange resins with a combination of alkali metal

Country Status (3)

Country Link
US (1) US6281255B1 (en)
AU (1) AU2001265304A1 (en)
WO (1) WO2001094015A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9302227B2 (en) 2011-09-02 2016-04-05 Membrane Technology And Research, Inc. Membrane separation assembly for fuel gas conditioning
US8906143B2 (en) 2011-09-02 2014-12-09 Membrane Technology And Research, Inc. Membrane separation apparatus for fuel gas conditioning
US10610860B2 (en) * 2015-09-15 2020-04-07 DDP Specialty Electronic Materials US, Inc. Method of purifying water
US10610859B2 (en) * 2015-09-15 2020-04-07 Dow Global Technologies Llc Method of purifying water
JP6329672B1 (en) * 2017-07-05 2018-05-23 新菱冷熱工業株式会社 Corrosive anion remover

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645921A (en) 1970-04-20 1972-02-29 Ecodyne Corp Regeneration of anion exchange resins
US4184948A (en) 1977-05-31 1980-01-22 Rohm And Haas Company Water softening method using thermally regenerable ion exchange resin
US4151079A (en) 1978-06-05 1979-04-24 Nalco Chemical Company Regeneration of ion exchange resins
GB2037608B (en) * 1978-11-25 1983-05-05 Kernforschungsz Karlsruhe Regeneration of anion exchange resins
US4687582A (en) * 1985-12-23 1987-08-18 Dixon Walter O Method and apparatus for operating and regenerating ion exchangers
DE3824266A1 (en) * 1988-07-16 1990-01-18 Bayer Ag METHOD FOR THE PRODUCTION OF BIFUNCTIONAL ANION EXCHANGE RESINS, NEW BIFUNCTIONAL ANION EXCHANGE RESINS AND THEIR USE
GB9103851D0 (en) * 1991-02-25 1991-04-10 Bradtec Ltd Method for the combined removal and destruction of nitrate ions
US5352345A (en) 1991-05-07 1994-10-04 Alliedsignal Inc. Ion exchange resin regenerant waste recovery and recycling via bipolar membranes
IT1292127B1 (en) * 1997-06-11 1999-01-25 Bracco Spa PROCESS FOR DESALINATION OF UNSTABLE ACID PH SUBSTANCES

Also Published As

Publication number Publication date
US6281255B1 (en) 2001-08-28
WO2001094015A1 (en) 2001-12-13

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