GB2409684B - Liquid medium, its use and methods for its production - Google Patents

Liquid medium, its use and methods for its production

Info

Publication number
GB2409684B
GB2409684B GB0426361A GB0426361A GB2409684B GB 2409684 B GB2409684 B GB 2409684B GB 0426361 A GB0426361 A GB 0426361A GB 0426361 A GB0426361 A GB 0426361A GB 2409684 B GB2409684 B GB 2409684B
Authority
GB
United Kingdom
Prior art keywords
production
methods
liquid medium
medium
liquid
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.)
Active
Application number
GB0426361A
Other versions
GB0426361D0 (en
GB2409684A (en
Inventor
James Daly
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.)
Medipure Ltd
Original Assignee
Medipure 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
Priority claimed from GBGB0328124.3A external-priority patent/GB0328124D0/en
Priority claimed from GB0330084A external-priority patent/GB2409464A/en
Application filed by Medipure Ltd filed Critical Medipure Ltd
Publication of GB0426361D0 publication Critical patent/GB0426361D0/en
Publication of GB2409684A publication Critical patent/GB2409684A/en
Application granted granted Critical
Publication of GB2409684B publication Critical patent/GB2409684B/en
Active 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • 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
    • 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
    • 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
    • C25B15/02—Process control or regulation
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • 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
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • 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
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/026—Treating water for medical or cosmetic purposes
    • 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
    • C02F2201/46125—Electrical variables
    • C02F2201/4614—Current
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • 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
    • C02F2209/05—Conductivity or salinity
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/04—Surfactants, used as part of a formulation or alone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
GB0426361A 2003-12-04 2004-12-01 Liquid medium, its use and methods for its production Active GB2409684B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0328124.3A GB0328124D0 (en) 2003-12-04 2003-12-04 Membrane electrolyser with a two part end design
GB0330084A GB2409464A (en) 2003-12-24 2003-12-24 Process and apparatus for the preparation of a liquid biocidal medium

Publications (3)

Publication Number Publication Date
GB0426361D0 GB0426361D0 (en) 2005-01-05
GB2409684A GB2409684A (en) 2005-07-06
GB2409684B true GB2409684B (en) 2008-07-09

Family

ID=34066626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0426361A Active GB2409684B (en) 2003-12-04 2004-12-01 Liquid medium, its use and methods for its production

Country Status (1)

Country Link
GB (1) GB2409684B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2464014B (en) * 2007-07-07 2012-07-04 Itm Power Research Ltd Electrolysis of salt water
SK50172008A3 (en) * 2008-02-20 2010-03-08 Ľubomír Vozár Ecologically harmless disinfection agent
IT1400219B1 (en) * 2009-03-27 2013-05-24 Eni Spa PROCESS FOR THE PRODUCTION OF A WATER-BASED BIOCIDAL COMPOSITION FROM WATER FROM PRODUCTION DERIVING FROM PETROLEUM OR GAS WELLS AND AQUEOUS BIOCIDAL COMPOSITION
CA2866348A1 (en) * 2011-03-09 2012-09-13 Miox Corporation Electrochemical generation of quaternary ammonium compounds
ITTO20120327A1 (en) * 2012-04-13 2013-10-14 Duedi S R L PROCEDURE FOR THE PRODUCTION OF A STABILIZED AQUEOUS CHLOROSSIDANT AQUEOUS SOLUTION AND AQUEOUS SOLUTION, A CHLOROSSIDANT STABILIZED SO PRODUCED
DE102013100834A1 (en) * 2013-01-28 2014-08-14 Waterclean Gmbh Apparatus and process for the preparation of a sodium hypochlorite solution having a redox value of more than 800 mV and in particular a pH of greater than 8
JP5824122B1 (en) * 2014-08-06 2015-11-25 日本システム企画株式会社 Liquid activation / electrolysis apparatus and liquid activation / electrolysis method
US10172360B2 (en) 2014-12-09 2019-01-08 Johnson Matthey Public Limited Company Methods for the direct electrolytic production of stable, high concentration aqueous halosulfamate or halosulfonamide solutions
GB2557184B (en) * 2016-11-29 2020-01-15 Roseland Holdings Ltd Electrode and electrochemical cell comprising the same
WO2021089337A1 (en) * 2019-11-08 2021-05-14 Haldor Topsøe A/S A cathode for water disinfection applications
AT525630B1 (en) * 2022-03-08 2023-06-15 Luna Ip Gmbh SHELF-STABLE SOLUTION COMPRISING HYPOCHLOROIC ACID OR HYPOCHLORITE
AT525645B1 (en) * 2022-02-09 2023-06-15 Luna Ip Gmbh SHELF-STABLE SOLUTION COMPRISING HYPOCHLOROUS ACID OR HYPOCHLORITE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510026A (en) * 1983-11-16 1985-04-09 Panclor S.A. Process for electrolysis of sea water
EP0174515A2 (en) * 1984-08-24 1986-03-19 Bayer Ag Pesticides containing phosphorous heterocycles
EP0838434A2 (en) * 1996-10-23 1998-04-29 Solenzara International Limited Electrolytic treatment of aqueous salt solutions
EP1090880A1 (en) * 1999-10-07 2001-04-11 Take-One Office Ltd. Electrolytic ozone generating method, system and ozone water producing system
WO2004027116A2 (en) * 2002-09-20 2004-04-01 Sterilox Technologies, Inc. Biocidal solution

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510026A (en) * 1983-11-16 1985-04-09 Panclor S.A. Process for electrolysis of sea water
EP0174515A2 (en) * 1984-08-24 1986-03-19 Bayer Ag Pesticides containing phosphorous heterocycles
EP0838434A2 (en) * 1996-10-23 1998-04-29 Solenzara International Limited Electrolytic treatment of aqueous salt solutions
EP1090880A1 (en) * 1999-10-07 2001-04-11 Take-One Office Ltd. Electrolytic ozone generating method, system and ozone water producing system
WO2004027116A2 (en) * 2002-09-20 2004-04-01 Sterilox Technologies, Inc. Biocidal solution

Also Published As

Publication number Publication date
GB0426361D0 (en) 2005-01-05
IE20040817A1 (en) 2005-09-21
GB2409684A (en) 2005-07-06

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