FR3077816B1 - Procede de protection de conduites de circulation d'eau - Google Patents
Procede de protection de conduites de circulation d'eau Download PDFInfo
- 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
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.
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)
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 |
-
2018
- 2018-02-12 FR FR1851151A patent/FR3077816B1/fr not_active Expired - Fee Related
-
2019
- 2019-02-12 WO PCT/FR2019/050305 patent/WO2019155178A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR3077816A1 (fr) | 2019-08-16 |
WO2019155178A1 (fr) | 2019-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
EXTE | Extension to a french territory |
Extension state: PF |
|
PLSC | Publication of the preliminary search report |
Effective date: 20190816 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
ST | Notification of lapse |
Effective date: 20221005 |