GB2315270B - Ion exchange resin for the controlled oxidation or reduction of inorganic and organic species in aqueous solutions - Google Patents

Ion exchange resin for the controlled oxidation or reduction of inorganic and organic species in aqueous solutions

Info

Publication number
GB2315270B
GB2315270B GB9718239A GB9718239A GB2315270B GB 2315270 B GB2315270 B GB 2315270B GB 9718239 A GB9718239 A GB 9718239A GB 9718239 A GB9718239 A GB 9718239A GB 2315270 B GB2315270 B GB 2315270B
Authority
GB
United Kingdom
Prior art keywords
inorganic
reduction
ion exchange
exchange resin
aqueous solutions
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.)
Expired - Fee Related
Application number
GB9718239A
Other versions
GB2315270A (en
GB9718239D0 (en
Inventor
Richard L Sampson
Allison Hawkins Sampson
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.)
Halox Technologies Corp
Original Assignee
Halox Technologies Corp
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
Priority claimed from US08/141,675 external-priority patent/US5419816A/en
Application filed by Halox Technologies Corp filed Critical Halox Technologies Corp
Publication of GB9718239D0 publication Critical patent/GB9718239D0/en
Publication of GB2315270A publication Critical patent/GB2315270A/en
Application granted granted Critical
Publication of GB2315270B publication Critical patent/GB2315270B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
    • B01J47/08—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration subjected to a direct electric current
    • 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
    • B01J49/30—Electrical regeneration
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46145—Fluid flow
    • 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
    • C02F2303/04—Disinfection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
GB9718239A 1993-10-27 1994-10-20 Ion exchange resin for the controlled oxidation or reduction of inorganic and organic species in aqueous solutions Expired - Fee Related GB2315270B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/141,675 US5419816A (en) 1993-10-27 1993-10-27 Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions
GB9421141A GB2283249B (en) 1993-10-27 1994-10-20 Electrolytic process and apparatus for the controlled oxidation or reduction o f inorganic and organic species in aqueous solutions

Publications (3)

Publication Number Publication Date
GB9718239D0 GB9718239D0 (en) 1997-11-05
GB2315270A GB2315270A (en) 1998-01-28
GB2315270B true GB2315270B (en) 1998-04-29

Family

ID=26305837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9718239A Expired - Fee Related GB2315270B (en) 1993-10-27 1994-10-20 Ion exchange resin for the controlled oxidation or reduction of inorganic and organic species in aqueous solutions

Country Status (1)

Country Link
GB (1) GB2315270B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6402916B1 (en) 1993-10-27 2002-06-11 Richard L. Sampson Electrolytic process and apparatus controlled regeneration of modified ion exchangers to purify aqueous solutions and adjust ph

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873668A (en) * 1973-03-27 1975-03-25 Du Pont Cupric, nickelous and argentous ion-selective chelating resins
US4073752A (en) * 1975-06-02 1978-02-14 The B. F. Goodrich Company High normality ion exchange membranes containing entrapped electrostatically bulky multicharged ions and method of production
GB2017715A (en) * 1977-09-07 1979-10-10 Nat Inst Metallurg Selective ion exchange media
EP0005569A1 (en) * 1978-05-15 1979-11-28 Shell Internationale Researchmaatschappij B.V. Resin-ligand-transition metal complex composition and processes for using this composition as catalyst
US4221712A (en) * 1979-03-23 1980-09-09 Exxon Research & Engineering Co. Process for forming a metal sulfonate containing EPDM
GB1585390A (en) * 1976-09-07 1981-03-04 Borg Warner Ionic sulphonate-modified thermoplastic resins
EP0104911A2 (en) * 1982-09-24 1984-04-04 Hitachi Chemical Co., Ltd. Column packing material and production thereof
US4640945A (en) * 1985-11-12 1987-02-03 Exxon Research And Engineering Company Drag reduction with novel hydrocarbon soluble polyampholytes
US4983267A (en) * 1988-10-18 1991-01-08 Innova/Pure Water, Inc. Water deionization and contaminants removal or degradation
EP0422453A2 (en) * 1989-10-06 1991-04-17 Millipore Corporation Process for purifying water
US5141966A (en) * 1989-12-19 1992-08-25 Exploaterings Ab T.B.F. Metalchelating, hydrophilic polymer
US5256264A (en) * 1990-11-05 1993-10-26 Santec Gmbh Ingenieurburo Fur Sanierungstechnologien Process and apparatus for the in-situ decontamination of ground water containing heavy metals

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873668A (en) * 1973-03-27 1975-03-25 Du Pont Cupric, nickelous and argentous ion-selective chelating resins
US4073752A (en) * 1975-06-02 1978-02-14 The B. F. Goodrich Company High normality ion exchange membranes containing entrapped electrostatically bulky multicharged ions and method of production
GB1585390A (en) * 1976-09-07 1981-03-04 Borg Warner Ionic sulphonate-modified thermoplastic resins
GB2017715A (en) * 1977-09-07 1979-10-10 Nat Inst Metallurg Selective ion exchange media
EP0005569A1 (en) * 1978-05-15 1979-11-28 Shell Internationale Researchmaatschappij B.V. Resin-ligand-transition metal complex composition and processes for using this composition as catalyst
US4221712A (en) * 1979-03-23 1980-09-09 Exxon Research & Engineering Co. Process for forming a metal sulfonate containing EPDM
EP0104911A2 (en) * 1982-09-24 1984-04-04 Hitachi Chemical Co., Ltd. Column packing material and production thereof
US4640945A (en) * 1985-11-12 1987-02-03 Exxon Research And Engineering Company Drag reduction with novel hydrocarbon soluble polyampholytes
US4983267A (en) * 1988-10-18 1991-01-08 Innova/Pure Water, Inc. Water deionization and contaminants removal or degradation
EP0422453A2 (en) * 1989-10-06 1991-04-17 Millipore Corporation Process for purifying water
US5141966A (en) * 1989-12-19 1992-08-25 Exploaterings Ab T.B.F. Metalchelating, hydrophilic polymer
US5256264A (en) * 1990-11-05 1993-10-26 Santec Gmbh Ingenieurburo Fur Sanierungstechnologien Process and apparatus for the in-situ decontamination of ground water containing heavy metals

Also Published As

Publication number Publication date
GB2315270A (en) 1998-01-28
GB9718239D0 (en) 1997-11-05

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Legal Events

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

Effective date: 20061020