CA2360517C - Traitement au dioxyde de carbone des eaux de refroidissement atmospherique - Google Patents
Traitement au dioxyde de carbone des eaux de refroidissement atmospherique Download PDFInfo
- Publication number
- CA2360517C CA2360517C CA002360517A CA2360517A CA2360517C CA 2360517 C CA2360517 C CA 2360517C CA 002360517 A CA002360517 A CA 002360517A CA 2360517 A CA2360517 A CA 2360517A CA 2360517 C CA2360517 C CA 2360517C
- Authority
- CA
- Canada
- Prior art keywords
- water
- carbon dioxide
- cooling
- atmospheric
- waters
- 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 - Lifetime
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
- C02F5/12—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 nitrogen
-
- 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
-
- 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
-
- 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
Landscapes
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physical Water Treatments (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9914732A FR2801300B1 (fr) | 1999-11-23 | 1999-11-23 | Traitement au dioxyde de carbone des eaux de refroidissement atmospherique |
FR99/14732 | 1999-11-23 | ||
PCT/FR2000/003252 WO2001038237A1 (fr) | 1999-11-23 | 2000-11-22 | Traitement au dioxyde de carbone des eaux de refroidissement atmospherique |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2360517A1 CA2360517A1 (fr) | 2001-05-31 |
CA2360517C true CA2360517C (fr) | 2007-05-08 |
Family
ID=9552444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002360517A Expired - Lifetime CA2360517C (fr) | 1999-11-23 | 2000-11-22 | Traitement au dioxyde de carbone des eaux de refroidissement atmospherique |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1152985A1 (fr) |
CA (1) | CA2360517C (fr) |
FR (1) | FR2801300B1 (fr) |
WO (1) | WO2001038237A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8153010B2 (en) * | 2009-01-12 | 2012-04-10 | American Air Liquide, Inc. | Method to inhibit scale formation in cooling circuits using carbon dioxide |
DE102013006504A1 (de) | 2013-04-16 | 2014-10-16 | Messer Group Gmbh | Verfahren zum Vermeiden von Ablagerungen in Kühlwasserkreisläufen |
NL2010885C2 (en) * | 2013-05-29 | 2014-12-02 | Stichting Dienst Landbouwkundi | Cooling water. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925523A (en) * | 1973-11-12 | 1975-12-09 | Marley Co | Opposed air path wet-dry cooling tower and method |
DE2638983A1 (de) * | 1976-08-30 | 1978-03-02 | Kurt Dipl Chem Dr Dannhaeuser | Verfahren und anordnung zur kuehlleistungsgesteuerten regelung der abflutwassermenge in wasser-rueckkuehlern |
US4444675A (en) * | 1981-07-16 | 1984-04-24 | Mechanical Equipment Company, Inc. | Alkaline scale abatement |
DE3135783A1 (de) * | 1981-09-10 | 1983-05-19 | Ekkehard Dipl.-Ing. 7302 Ostfildern Bretting | Kombinierter trocken- und nasskuehlturm |
US4547294A (en) * | 1982-02-18 | 1985-10-15 | Mechanical Equipment Company, Inc. | Alkaline scale abatement in cooling towers |
HUT39482A (en) * | 1984-09-19 | 1986-09-29 | Budapesti Mueszaki Egyetem | Process and equipment for acid-free elimination of scale |
JPH1128461A (ja) * | 1997-07-10 | 1999-02-02 | Kurita Water Ind Ltd | 水系の金属の腐食抑制方法 |
-
1999
- 1999-11-23 FR FR9914732A patent/FR2801300B1/fr not_active Expired - Lifetime
-
2000
- 2000-11-22 EP EP00981459A patent/EP1152985A1/fr not_active Withdrawn
- 2000-11-22 WO PCT/FR2000/003252 patent/WO2001038237A1/fr active Application Filing
- 2000-11-22 CA CA002360517A patent/CA2360517C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2001038237A1 (fr) | 2001-05-31 |
FR2801300B1 (fr) | 2001-12-28 |
EP1152985A1 (fr) | 2001-11-14 |
CA2360517A1 (fr) | 2001-05-31 |
FR2801300A1 (fr) | 2001-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20201123 |