CA2746991C - Methode de validation de la concentration de solutions aqueuse de polymere et activation pour le traitement de l'eau et unite de production de polymere - Google Patents

Methode de validation de la concentration de solutions aqueuse de polymere et activation pour le traitement de l'eau et unite de production de polymere Download PDF

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Publication number
CA2746991C
CA2746991C CA2746991A CA2746991A CA2746991C CA 2746991 C CA2746991 C CA 2746991C CA 2746991 A CA2746991 A CA 2746991A CA 2746991 A CA2746991 A CA 2746991A CA 2746991 C CA2746991 C CA 2746991C
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Prior art keywords
polymer
conductivity
aqueous solution
activation
water
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CA2746991A
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English (en)
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CA2746991A1 (fr
Inventor
Martin CASPAR
Marianne DUPLA
Philippe Lacroix
Josee Lalonde
Hugo SABOURIN
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Veolia Water Solutions and Technologies Support SAS
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Veolia Water Solutions and Technologies Support SAS
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Priority to CA2746991A priority Critical patent/CA2746991C/fr
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    • 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Linvention concerne un procédé de quantification et de validation détat dactivation dun polymère de traitement de leau dans un échantillon aqueux, qui comprend les étapes suivantes : fournir un polymère (par ex., en continu) à léchantillon aqueux; surveiller les mesures de conductivité électrique dans léchantillon aqueux; mélanger soigneusement léchantillon aqueux; corréler les mesures de conductivité avec létat de concentration et dactivation en polymère; et mettre en suspension le mélange une fois létat régulier de conductivité réalisé et le polymère de la solution aqueuse devenant complètement activé.
CA2746991A 2011-07-21 2011-07-21 Methode de validation de la concentration de solutions aqueuse de polymere et activation pour le traitement de l'eau et unite de production de polymere Active CA2746991C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2746991A CA2746991C (fr) 2011-07-21 2011-07-21 Methode de validation de la concentration de solutions aqueuse de polymere et activation pour le traitement de l'eau et unite de production de polymere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2746991A CA2746991C (fr) 2011-07-21 2011-07-21 Methode de validation de la concentration de solutions aqueuse de polymere et activation pour le traitement de l'eau et unite de production de polymere

Publications (2)

Publication Number Publication Date
CA2746991A1 CA2746991A1 (fr) 2013-01-21
CA2746991C true CA2746991C (fr) 2018-06-12

Family

ID=47599192

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2746991A Active CA2746991C (fr) 2011-07-21 2011-07-21 Methode de validation de la concentration de solutions aqueuse de polymere et activation pour le traitement de l'eau et unite de production de polymere

Country Status (1)

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CA (1) CA2746991C (fr)

Also Published As

Publication number Publication date
CA2746991A1 (fr) 2013-01-21

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Effective date: 20160211