GB201700039D0 - Method for regenerating ion exchange material - Google Patents

Method for regenerating ion exchange material

Info

Publication number
GB201700039D0
GB201700039D0 GBGB1700039.9A GB201700039A GB201700039D0 GB 201700039 D0 GB201700039 D0 GB 201700039D0 GB 201700039 A GB201700039 A GB 201700039A GB 201700039 D0 GB201700039 D0 GB 201700039D0
Authority
GB
United Kingdom
Prior art keywords
ion exchange
exchange material
regenerating ion
regenerating
ion
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Withdrawn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
GBGB1700039.9A
Other versions
GB2558552A (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.)
IONEX SG Ltd
Original Assignee
IONEX SG Ltd
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 IONEX SG Ltd filed Critical IONEX SG Ltd
Priority to GB1700039.9A priority Critical patent/GB2558552A/en
Publication of GB201700039D0 publication Critical patent/GB201700039D0/en
Priority to PCT/GB2017/053740 priority patent/WO2018127679A1/en
Publication of GB2558552A publication Critical patent/GB2558552A/en
Withdrawn legal-status Critical Current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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B01J41/05—Processes using organic exchangers in the strongly basic form
    • 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
    • B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
    • B01J49/07—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds containing anionic exchangers
    • 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
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/422—Treatment of water, waste water, or sewage by ion-exchange using anionic exchangers
    • 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
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
GB1700039.9A 2017-01-03 2017-01-03 Method for regenerating ion exchange material Withdrawn GB2558552A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1700039.9A GB2558552A (en) 2017-01-03 2017-01-03 Method for regenerating ion exchange material
PCT/GB2017/053740 WO2018127679A1 (en) 2017-01-03 2017-12-14 Method for regenerating ion exchange material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1700039.9A GB2558552A (en) 2017-01-03 2017-01-03 Method for regenerating ion exchange material

Publications (2)

Publication Number Publication Date
GB201700039D0 true GB201700039D0 (en) 2017-02-15
GB2558552A GB2558552A (en) 2018-07-18

Family

ID=58412293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1700039.9A Withdrawn GB2558552A (en) 2017-01-03 2017-01-03 Method for regenerating ion exchange material

Country Status (2)

Country Link
GB (1) GB2558552A (en)
WO (1) WO2018127679A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2583528A (en) * 2019-05-03 2020-11-04 Agua Db Ltd Water treatment method to generate fertilization or fertigation product
CN112403533B (en) * 2020-11-06 2023-07-21 安徽皖东树脂科技有限公司 Purification process and purification equipment for anion exchange resin

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223620A (en) * 1963-07-09 1965-12-14 Nalco Chemical Co Corrosion inhibition
US3306859A (en) * 1963-12-31 1967-02-28 Crane Co Method and apparatus for fluid treatment
US3835001A (en) * 1973-04-30 1974-09-10 Penn Olin Chem Co Ion exchange removal of dichromates from electrolytically produced alkali metal chlorate-chloride solutions
US3961029A (en) * 1973-05-21 1976-06-01 Tokico Ltd. Process for recovering chromic acid solution from a waste liquor containing chromic ions
CA1035874A (en) * 1974-11-20 1978-08-01 Huron Chemicals Limited Ion exchange chromate removal
JPS5389888A (en) * 1977-01-19 1978-08-08 Hitachi Ltd Regenerating method for ion exchange membrane in electrodialysis
JP3723239B2 (en) * 1994-07-19 2005-12-07 日本電工株式会社 Regeneration method of strongly basic anion exchange resin adsorbed dichromate ion
US7291578B2 (en) * 2004-01-21 2007-11-06 Arup K. Sengupta Hybrid anion exchanger for selective removal of contaminating ligands from fluids and method of manufacture thereof
GB201301859D0 (en) * 2013-02-01 2013-03-20 Ionex Sg Ltd Regeneration of an ion exchange column
GB201413222D0 (en) * 2014-07-25 2014-09-10 Ionex Sg Ltd Treatment of liquid waste

Also Published As

Publication number Publication date
WO2018127679A1 (en) 2018-07-12
GB2558552A (en) 2018-07-18

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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)