FR3077816B1 - Procede de protection de conduites de circulation d'eau - Google Patents

Procede de protection de conduites de circulation d'eau Download PDF

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Publication number
FR3077816B1
FR3077816B1 FR1851151A FR1851151A FR3077816B1 FR 3077816 B1 FR3077816 B1 FR 3077816B1 FR 1851151 A FR1851151 A FR 1851151A FR 1851151 A FR1851151 A FR 1851151A FR 3077816 B1 FR3077816 B1 FR 3077816B1
Authority
FR
France
Prior art keywords
fraction
water circulation
protecting water
formulation
circulation ducts
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
FR1851151A
Other languages
English (en)
Other versions
FR3077816A1 (fr
Inventor
Bernard Raymond
Jean Yves Morvan
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.)
Soc Commerciale Industrielle Et Maritime Socomari
Original Assignee
Soc Commerciale Industrielle Et Maritime Socomari
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 Soc Commerciale Industrielle Et Maritime Socomari filed Critical Soc Commerciale Industrielle Et Maritime Socomari
Priority to FR1851151A priority Critical patent/FR3077816B1/fr
Priority to PCT/FR2019/050305 priority patent/WO2019155178A1/fr
Publication of FR3077816A1 publication Critical patent/FR3077816A1/fr
Application granted granted Critical
Publication of FR3077816B1 publication Critical patent/FR3077816B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering 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
    • 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
    • C02F2103/023—Water in cooling circuits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/08—Corrosion inhibition
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Pipeline Systems (AREA)
  • Pipe Accessories (AREA)

Abstract

Procédé de protection de conduites de circulation d'eau, caractérisé en ce qu'il comprend une étape d'injection dans l'eau circulante de quantités d'une formulation comprenant deux fractions différentes, la première fraction étant une fraction de monolaurate de glycérol, la deuxième fraction étant une fraction d'un ester de glycérol ou d'un ester de carbonate de glycérol, la quantité de la formulation dans l'eau circulante étant supérieure à la concentration micellaire critique de la formulation.
FR1851151A 2018-02-12 2018-02-12 Procede de protection de conduites de circulation d'eau Expired - Fee Related FR3077816B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1851151A FR3077816B1 (fr) 2018-02-12 2018-02-12 Procede de protection de conduites de circulation d'eau
PCT/FR2019/050305 WO2019155178A1 (fr) 2018-02-12 2019-02-12 Procédé de protection de conduites de circulation d'eau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1851151A FR3077816B1 (fr) 2018-02-12 2018-02-12 Procede de protection de conduites de circulation d'eau
FR1851151 2018-02-12

Publications (2)

Publication Number Publication Date
FR3077816A1 FR3077816A1 (fr) 2019-08-16
FR3077816B1 true FR3077816B1 (fr) 2020-03-13

Family

ID=62143351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1851151A Expired - Fee Related FR3077816B1 (fr) 2018-02-12 2018-02-12 Procede de protection de conduites de circulation d'eau

Country Status (2)

Country Link
FR (1) FR3077816B1 (fr)
WO (1) WO2019155178A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008140469A2 (fr) * 2006-10-13 2008-11-20 Elevance Renewable Sciences, Inc. Compositions antimicrobiennes, procédés et systèmes
CN103458694A (zh) * 2011-04-01 2013-12-18 通用电气公司 用于治理微生物诱导的腐蚀和环境损害及用于改进废水处理工艺的方法和组合物
WO2015153258A1 (fr) * 2014-03-31 2015-10-08 Iotech International, Llc Compositions stables d'iode non complexée et leurs procédés d'utilisation

Also Published As

Publication number Publication date
FR3077816A1 (fr) 2019-08-16
WO2019155178A1 (fr) 2019-08-15

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