ATE72268T1 - Verfahren und einrichtung zum korrosionsschutz von wasserrohrleitungen. - Google Patents

Verfahren und einrichtung zum korrosionsschutz von wasserrohrleitungen.

Info

Publication number
ATE72268T1
ATE72268T1 AT88905388T AT88905388T ATE72268T1 AT E72268 T1 ATE72268 T1 AT E72268T1 AT 88905388 T AT88905388 T AT 88905388T AT 88905388 T AT88905388 T AT 88905388T AT E72268 T1 ATE72268 T1 AT E72268T1
Authority
AT
Austria
Prior art keywords
saturator
pipe
loop
pct
decarbonator
Prior art date
Application number
AT88905388T
Other languages
English (en)
Inventor
Luc Legrand
Pierre Leroy
Original Assignee
Luc Legrand
Pierre Leroy
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 Luc Legrand, Pierre Leroy filed Critical Luc Legrand
Application granted granted Critical
Publication of ATE72268T1 publication Critical patent/ATE72268T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pipeline Systems (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
AT88905388T 1987-06-12 1988-06-09 Verfahren und einrichtung zum korrosionsschutz von wasserrohrleitungen. ATE72268T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8708198A FR2616451B1 (fr) 1987-06-12 1987-06-12 Procede et installation pour proteger les canalisations d'eau contre la corrosion
PCT/FR1988/000294 WO1988009832A1 (fr) 1987-06-12 1988-06-09 Procede et installation pour proteger les canalisations d'eau contre la corrosion
EP88905388A EP0328567B1 (de) 1987-06-12 1988-06-09 Verfahren und einrichtung zum korrosionsschutz von wasserrohrleitungen
CA000585046A CA1336925C (fr) 1987-06-12 1988-12-06 Procede et installation pour proteger les canalisations d'eau contre la corrosion

Publications (1)

Publication Number Publication Date
ATE72268T1 true ATE72268T1 (de) 1992-02-15

Family

ID=25672277

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88905388T ATE72268T1 (de) 1987-06-12 1988-06-09 Verfahren und einrichtung zum korrosionsschutz von wasserrohrleitungen.

Country Status (7)

Country Link
US (1) US5051281A (de)
EP (1) EP0328567B1 (de)
AT (1) ATE72268T1 (de)
CA (1) CA1336925C (de)
DE (1) DE3868260D1 (de)
FR (1) FR2616451B1 (de)
WO (1) WO1988009832A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632820B2 (ja) * 1989-01-24 1994-05-02 呉羽化学工業株式会社 水道水のランゲリア指数の改善方法および装置
JP3105309B2 (ja) * 1991-10-09 2000-10-30 呉羽化学工業株式会社 水道水の改善方法および装置
US5620744A (en) * 1996-01-04 1997-04-15 Chemical Lime Company Method of preventing corrosion in concrete pipe
CN101381169B (zh) * 2008-10-12 2010-09-08 青岛双瑞防腐防污工程有限公司 一种海水淡化一级反渗透水的缓蚀方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE552541A (de) *
US1683521A (en) * 1926-05-10 1928-09-04 Bourgognion Julianus Wi Meuser Process of treating water
US3640759A (en) * 1969-04-29 1972-02-08 Nat Water Main Cleaning Co Method for lining pipes with calcite
IL55280A (en) * 1978-08-04 1981-07-31 Mekoroth Water Co Ltd Method for calcite coating the inner surface of pipes
FR2446260A1 (fr) * 1979-01-15 1980-08-08 Degremont Procede et appareil de traitement d'eaux contenant de la chaux
IL73198A (en) * 1984-10-09 1988-01-31 Technion Res & Dev Foundation Method for rapid controlled coating of the inner surfaces of pipes with a tenacious calcite lining

Also Published As

Publication number Publication date
DE3868260D1 (de) 1992-03-12
US5051281A (en) 1991-09-24
EP0328567A1 (de) 1989-08-23
WO1988009832A1 (fr) 1988-12-15
FR2616451B1 (fr) 1989-10-13
CA1336925C (fr) 1995-09-05
EP0328567B1 (de) 1992-01-29
FR2616451A1 (fr) 1988-12-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties