EP3137424A4 - Water integrity and apparatus for measuring hydrogen peroxide in water treatment and distribution systems - Google Patents

Water integrity and apparatus for measuring hydrogen peroxide in water treatment and distribution systems Download PDF

Info

Publication number
EP3137424A4
EP3137424A4 EP14866451.9A EP14866451A EP3137424A4 EP 3137424 A4 EP3137424 A4 EP 3137424A4 EP 14866451 A EP14866451 A EP 14866451A EP 3137424 A4 EP3137424 A4 EP 3137424A4
Authority
EP
European Patent Office
Prior art keywords
water
hydrogen peroxide
distribution systems
integrity
measuring hydrogen
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Withdrawn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
EP14866451.9A
Other languages
German (de)
French (fr)
Other versions
EP3137424A1 (en
Inventor
James SHUBAT
Gerben OP DEN BUIJS
Ludo FEYEN
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.)
Sanecotec Ltd
Original Assignee
Sanecotec 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 US14/094,754 external-priority patent/US20150336824A1/en
Priority claimed from CA2835012A external-priority patent/CA2835012A1/en
Priority claimed from US14/292,593 external-priority patent/US9835601B2/en
Application filed by Sanecotec Ltd filed Critical Sanecotec Ltd
Publication of EP3137424A1 publication Critical patent/EP3137424A1/en
Publication of EP3137424A4 publication Critical patent/EP3137424A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325—Irradiation devices or lamp constructions
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • 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
    • C02F2209/005—Processes using a programmable logic controller [PLC]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Food Science & Technology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
EP14866451.9A 2013-11-29 2014-06-13 Water integrity and apparatus for measuring hydrogen peroxide in water treatment and distribution systems Withdrawn EP3137424A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14/094,754 US20150336824A1 (en) 2013-12-02 2013-12-02 Water integrity in treatment and distribution systems
CA2835012A CA2835012A1 (en) 2013-11-29 2013-12-02 Water integrity in treatment and distribution systems
US201462001204P 2014-05-21 2014-05-21
US14/292,593 US9835601B2 (en) 2014-05-21 2014-05-30 Apparatus and method for measuring hydrogen peroxide in water
PCT/CA2014/000503 WO2015077863A1 (en) 2013-11-29 2014-06-13 Water integrity and apparatus for measuring hydrogen peroxide in water treatment and distribution systems

Publications (2)

Publication Number Publication Date
EP3137424A1 EP3137424A1 (en) 2017-03-08
EP3137424A4 true EP3137424A4 (en) 2018-07-18

Family

ID=56101816

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14866451.9A Withdrawn EP3137424A4 (en) 2013-11-29 2014-06-13 Water integrity and apparatus for measuring hydrogen peroxide in water treatment and distribution systems

Country Status (3)

Country Link
EP (1) EP3137424A4 (en)
CA (1) CA2932022A1 (en)
WO (1) WO2015077863A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2549539B1 (en) * 2015-08-11 2016-09-19 Jesus MORENO GONZALEZ ORGANIC OR INORGANIC CLEANING AND EXTRACTION SYSTEM PRECIPITATED IN THE STORAGE DEPOSIT FUND
WO2018232505A1 (en) * 2017-06-20 2018-12-27 Spi Technology Ltd. Dark water disinfection and quality control system
CN112147136B (en) * 2020-10-19 2022-06-17 黑龙江峰向标科技有限公司 Water quality analysis photoelectric colorimetric measuring device and measuring method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474938A (en) * 1990-11-02 1995-12-12 Eka Nobel Ab Method of analysis hydrogen peroxide
JPH1096720A (en) * 1996-09-25 1998-04-14 Mitsubishi Gas Chem Co Inc Reagent for estimating amount of trace hydrogen peroxide
US6245224B1 (en) * 1998-09-17 2001-06-12 Hitachi, Ltd. Water quality management system
US20020104787A1 (en) * 2000-11-30 2002-08-08 Seiichi Murayama Water treatment control system using fluorescence analyzer
US20040006513A1 (en) * 1998-12-17 2004-01-08 Wolfe Thomas D. Anti-terrorism water quality monitoring system
WO2004083168A1 (en) * 2003-02-17 2004-09-30 Dojindo Laboratories Novel compound suitable for use in chlorine concentration measurement or the like
US20100204924A1 (en) * 1998-12-17 2010-08-12 Hach Company Method and system for remote monitoring of fluid quality and treatment
EP2511240A1 (en) * 2011-04-15 2012-10-17 Siemens Aktiengesellschaft Method and apparatus for disinfection of water

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPS229802A0 (en) * 2002-05-07 2002-06-13 Bremauer, Ben Apparatus for mixing and/or testing small volumes of fluids

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474938A (en) * 1990-11-02 1995-12-12 Eka Nobel Ab Method of analysis hydrogen peroxide
JPH1096720A (en) * 1996-09-25 1998-04-14 Mitsubishi Gas Chem Co Inc Reagent for estimating amount of trace hydrogen peroxide
US6245224B1 (en) * 1998-09-17 2001-06-12 Hitachi, Ltd. Water quality management system
US20040006513A1 (en) * 1998-12-17 2004-01-08 Wolfe Thomas D. Anti-terrorism water quality monitoring system
US20100204924A1 (en) * 1998-12-17 2010-08-12 Hach Company Method and system for remote monitoring of fluid quality and treatment
US20020104787A1 (en) * 2000-11-30 2002-08-08 Seiichi Murayama Water treatment control system using fluorescence analyzer
WO2004083168A1 (en) * 2003-02-17 2004-09-30 Dojindo Laboratories Novel compound suitable for use in chlorine concentration measurement or the like
EP2511240A1 (en) * 2011-04-15 2012-10-17 Siemens Aktiengesellschaft Method and apparatus for disinfection of water

Also Published As

Publication number Publication date
WO2015077863A1 (en) 2015-06-04
EP3137424A1 (en) 2017-03-08
CA2932022A1 (en) 2015-06-04

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RIC1 Information provided on ipc code assigned before grant

Ipc: C02F 1/00 20060101ALI20180306BHEP

Ipc: A61L 2/28 20060101ALI20180306BHEP

Ipc: C02F 1/32 20060101ALI20180306BHEP

Ipc: G01N 31/22 20060101ALI20180306BHEP

Ipc: G01N 33/18 20060101ALI20180306BHEP

Ipc: G01N 21/78 20060101AFI20180306BHEP

Ipc: G01N 21/33 20060101ALI20180306BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20180614

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Ipc: C02F 1/32 20060101ALI20180608BHEP

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Ipc: G01N 31/22 20060101ALI20180608BHEP

Ipc: G01N 33/18 20060101ALI20180608BHEP

Ipc: A61L 2/28 20060101ALI20180608BHEP

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