CA2360517A1 - Traitement au dioxyde de carbone des eaux de refroidissement atmospherique - Google Patents

Traitement au dioxyde de carbone des eaux de refroidissement atmospherique Download PDF

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Publication number
CA2360517A1
CA2360517A1 CA002360517A CA2360517A CA2360517A1 CA 2360517 A1 CA2360517 A1 CA 2360517A1 CA 002360517 A CA002360517 A CA 002360517A CA 2360517 A CA2360517 A CA 2360517A CA 2360517 A1 CA2360517 A1 CA 2360517A1
Authority
CA
Canada
Prior art keywords
carbon dioxide
atmospheric cooling
cooling water
dioxide treatment
atmospheric
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.)
Granted
Application number
CA002360517A
Other languages
English (en)
Other versions
CA2360517C (fr
Inventor
Jean-Mathieu De Rigaud
Charles Marchaud
Emmanuel Chambaud
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2360517A1 publication Critical patent/CA2360517A1/fr
Application granted granted Critical
Publication of CA2360517C publication Critical patent/CA2360517C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
CA002360517A 1999-11-23 2000-11-22 Traitement au dioxyde de carbone des eaux de refroidissement atmospherique Expired - Lifetime CA2360517C (fr)

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 true CA2360517A1 (fr) 2001-05-31
CA2360517C 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)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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
US8524088B2 (en) 2009-01-12 2013-09-03 American Air Liquide, Inc. Method to inhibit scale formation in cooling circuits using carbon dioxide

Also Published As

Publication number Publication date
WO2001038237A1 (fr) 2001-05-31
CA2360517C (fr) 2007-05-08
FR2801300B1 (fr) 2001-12-28
EP1152985A1 (fr) 2001-11-14
FR2801300A1 (fr) 2001-05-25

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EEER Examination request
MKEX Expiry

Effective date: 20201123