GB2445940B - Electro-chlorinator - Google Patents

Electro-chlorinator

Info

Publication number
GB2445940B
GB2445940B GB0701437A GB0701437A GB2445940B GB 2445940 B GB2445940 B GB 2445940B GB 0701437 A GB0701437 A GB 0701437A GB 0701437 A GB0701437 A GB 0701437A GB 2445940 B GB2445940 B GB 2445940B
Authority
GB
United Kingdom
Prior art keywords
chlorinator
electro
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
GB0701437A
Other versions
GB2445940A (en
GB0701437D0 (en
Inventor
Alexander Simpson
Andrew Hill
Paul Wilkins
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.)
ATRANOVA Ltd
Original Assignee
ATRANOVA 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 ATRANOVA Ltd filed Critical ATRANOVA Ltd
Priority to GB0701437A priority Critical patent/GB2445940B/en
Publication of GB0701437D0 publication Critical patent/GB0701437D0/en
Priority to PCT/GB2008/000278 priority patent/WO2008090367A1/en
Publication of GB2445940A publication Critical patent/GB2445940A/en
Application granted granted Critical
Publication of GB2445940B publication Critical patent/GB2445940B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • 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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C25B9/08—
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • 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
    • 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
    • C02F2001/46133—Electrodes characterised by the material
    • 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
    • C02F2001/46152—Electrodes characterised by the shape or form
    • 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
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • 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
    • C02F2201/4611—Fluid flow
    • 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
    • C02F2201/4616—Power supply
    • C02F2201/4617—DC only
    • 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
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
GB0701437A 2007-01-25 2007-01-25 Electro-chlorinator Expired - Fee Related GB2445940B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0701437A GB2445940B (en) 2007-01-25 2007-01-25 Electro-chlorinator
PCT/GB2008/000278 WO2008090367A1 (en) 2007-01-25 2008-01-25 Electro-chlorinator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0701437A GB2445940B (en) 2007-01-25 2007-01-25 Electro-chlorinator

Publications (3)

Publication Number Publication Date
GB0701437D0 GB0701437D0 (en) 2007-03-07
GB2445940A GB2445940A (en) 2008-07-30
GB2445940B true GB2445940B (en) 2011-09-14

Family

ID=37872771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0701437A Expired - Fee Related GB2445940B (en) 2007-01-25 2007-01-25 Electro-chlorinator

Country Status (2)

Country Link
GB (1) GB2445940B (en)
WO (1) WO2008090367A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8394253B2 (en) * 2010-11-16 2013-03-12 Strategic Resource Optimization, Inc. Electrolytic system and method for generating biocides having an electron deficient carrier fluid and chlorine dioxide
CN105217737A (en) * 2014-06-19 2016-01-06 徐才浚 Water liquid treater
US10005665B2 (en) * 2015-02-26 2018-06-26 Chemtreat, Inc. Methods and systems for producing high purity gaseous chlorine dioxide
EP3503931A4 (en) 2016-08-26 2020-04-08 Chemtreat, Inc. Sterilization or disinfection of workpieces, including medical and dental instruments
WO2018147725A1 (en) * 2017-02-07 2018-08-16 Bright Spark B.V. Device comprising a channel, a cathode, an anode and a power source, and method for the production of chlorine dioxide

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB847674A (en) * 1957-10-19 1960-09-14 Robert Greaves & Sons Ltd Improvements in or relating to chlorinators
US3390065A (en) * 1964-04-03 1968-06-25 Hal B.H. Cooper Process and cell for the manufacture of either sodium hypochlorite or chlorine
US3763006A (en) * 1971-03-24 1973-10-02 Chemical Generators Inc Process for producing chlorine dioxide
US3962065A (en) * 1974-05-28 1976-06-08 Scoville Frank J Chlorine gas or hypochlorite producing apparatus
NL8303137A (en) * 1983-09-10 1985-04-01 Mandor A G Purifying e.g. swimming pool or cooling water - by cathodic hypochlorite from cell fed with salt soln. and contg. cation exchange membrane
US4596648A (en) * 1984-07-25 1986-06-24 Sweeney Charles T Continuous electrolytic gas generator
EP1031646A2 (en) * 1993-10-21 2000-08-30 Pureline Treatment Systems, L.L.C. Method for producing a mixed oxidant gas
DE29923569U1 (en) * 1998-02-27 2001-02-08 Dinotec Chemische Erzeugnisse GmbH, 82131 Stockdorf Electrolysis device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB847674A (en) * 1957-10-19 1960-09-14 Robert Greaves & Sons Ltd Improvements in or relating to chlorinators
US3390065A (en) * 1964-04-03 1968-06-25 Hal B.H. Cooper Process and cell for the manufacture of either sodium hypochlorite or chlorine
US3763006A (en) * 1971-03-24 1973-10-02 Chemical Generators Inc Process for producing chlorine dioxide
US3962065A (en) * 1974-05-28 1976-06-08 Scoville Frank J Chlorine gas or hypochlorite producing apparatus
NL8303137A (en) * 1983-09-10 1985-04-01 Mandor A G Purifying e.g. swimming pool or cooling water - by cathodic hypochlorite from cell fed with salt soln. and contg. cation exchange membrane
US4596648A (en) * 1984-07-25 1986-06-24 Sweeney Charles T Continuous electrolytic gas generator
EP1031646A2 (en) * 1993-10-21 2000-08-30 Pureline Treatment Systems, L.L.C. Method for producing a mixed oxidant gas
DE29923569U1 (en) * 1998-02-27 2001-02-08 Dinotec Chemische Erzeugnisse GmbH, 82131 Stockdorf Electrolysis device

Also Published As

Publication number Publication date
GB2445940A (en) 2008-07-30
WO2008090367A1 (en) 2008-07-31
GB0701437D0 (en) 2007-03-07

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Legal Events

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

Effective date: 20111214