FR2819312B1 - PROCESS FOR CONTROLLING THE COMPOSITION OF CHLORINE DIOXIDE SOLUTIONS - Google Patents

PROCESS FOR CONTROLLING THE COMPOSITION OF CHLORINE DIOXIDE SOLUTIONS

Info

Publication number
FR2819312B1
FR2819312B1 FR0100135A FR0100135A FR2819312B1 FR 2819312 B1 FR2819312 B1 FR 2819312B1 FR 0100135 A FR0100135 A FR 0100135A FR 0100135 A FR0100135 A FR 0100135A FR 2819312 B1 FR2819312 B1 FR 2819312B1
Authority
FR
France
Prior art keywords
composition
controlling
chlorine dioxide
dioxide solutions
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
FR0100135A
Other languages
French (fr)
Other versions
FR2819312A1 (en
Inventor
Jean Pierre Gautier
Christian Madec
Francois Quentel
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.)
Arkema France SA
Original Assignee
Atofina SA
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 Atofina SA filed Critical Atofina SA
Priority to FR0100135A priority Critical patent/FR2819312B1/en
Publication of FR2819312A1 publication Critical patent/FR2819312A1/en
Application granted granted Critical
Publication of FR2819312B1 publication Critical patent/FR2819312B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/29—Chlorine compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (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)
FR0100135A 2001-01-05 2001-01-05 PROCESS FOR CONTROLLING THE COMPOSITION OF CHLORINE DIOXIDE SOLUTIONS Expired - Fee Related FR2819312B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0100135A FR2819312B1 (en) 2001-01-05 2001-01-05 PROCESS FOR CONTROLLING THE COMPOSITION OF CHLORINE DIOXIDE SOLUTIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100135A FR2819312B1 (en) 2001-01-05 2001-01-05 PROCESS FOR CONTROLLING THE COMPOSITION OF CHLORINE DIOXIDE SOLUTIONS

Publications (2)

Publication Number Publication Date
FR2819312A1 FR2819312A1 (en) 2002-07-12
FR2819312B1 true FR2819312B1 (en) 2003-06-13

Family

ID=8858554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0100135A Expired - Fee Related FR2819312B1 (en) 2001-01-05 2001-01-05 PROCESS FOR CONTROLLING THE COMPOSITION OF CHLORINE DIOXIDE SOLUTIONS

Country Status (1)

Country Link
FR (1) FR2819312B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101806721B (en) * 2010-03-08 2012-05-23 程扬波 Portable instanteanous tester for concentration of chlorine dioxide solution
EP2508883A1 (en) * 2011-04-05 2012-10-10 Siemens Aktiengesellschaft Method and apparatus for determining a chlorate concentration in water

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ224700A (en) * 1987-05-26 1991-09-25 Bristol Myers Co Aqueous cleaner comprising alkali metal halogenite, perfume and an anionic surfactant stabiliser
US5039423A (en) * 1990-05-11 1991-08-13 International Dioxcide, Inc. Process for purification of water
US5407656A (en) * 1992-03-04 1995-04-18 Arco Research Co., Inc. Method and compositions for the production of chlorine dioxide
CA2271221C (en) * 1999-05-05 2007-12-18 Kvaerner Canada Inc. Determination of ionic species concentration by near infrared spectroscopy

Also Published As

Publication number Publication date
FR2819312A1 (en) 2002-07-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070930