PL1780310T3 - Sposób obróbki systemów wodociągowych z metalu w ochronie przed korozją przy wstępnym kondycjonowaniu środka chroniącego przed korozją - Google Patents

Sposób obróbki systemów wodociągowych z metalu w ochronie przed korozją przy wstępnym kondycjonowaniu środka chroniącego przed korozją

Info

Publication number
PL1780310T3
PL1780310T3 PL06020656T PL06020656T PL1780310T3 PL 1780310 T3 PL1780310 T3 PL 1780310T3 PL 06020656 T PL06020656 T PL 06020656T PL 06020656 T PL06020656 T PL 06020656T PL 1780310 T3 PL1780310 T3 PL 1780310T3
Authority
PL
Poland
Prior art keywords
corrosion
metallic lines
corrosion protection
water
corrosion inhibitors
Prior art date
Application number
PL06020656T
Other languages
English (en)
Inventor
Wolfgang Hater
Anja Friedrich
Peter Schmidt
Werner Wons
Original Assignee
Kurita Water Ind Ltd
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 Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of PL1780310T3 publication Critical patent/PL1780310T3/pl

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
    • C02F5/083—Mineral 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
    • C02F5/086—Condensed phosphates
    • 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
    • C02F5/145—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 combined with inorganic substances
    • 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
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • 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
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/173—Macromolecular compounds
    • 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
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
    • C23F11/187—Mixtures of inorganic inhibitors
    • C23F11/188—Mixtures of inorganic inhibitors containing phosphates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
PL06020656T 2005-10-18 2006-09-30 Sposób obróbki systemów wodociągowych z metalu w ochronie przed korozją przy wstępnym kondycjonowaniu środka chroniącego przed korozją PL1780310T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005050200A DE102005050200A1 (de) 2005-10-18 2005-10-18 Verfahren zur Korrosionsschutzbehandlung wasserführender Metallsysteme unter Vorkonditionierung des Korrosionsschutzmittels
EP06020656A EP1780310B1 (de) 2005-10-18 2006-09-30 Verfahren zur Korrosionsschutzbehandlung wasserführender Metallsysteme unter Vorkonditionierung des Korrosionsschutzmittels

Publications (1)

Publication Number Publication Date
PL1780310T3 true PL1780310T3 (pl) 2011-12-30

Family

ID=37496456

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06020656T PL1780310T3 (pl) 2005-10-18 2006-09-30 Sposób obróbki systemów wodociągowych z metalu w ochronie przed korozją przy wstępnym kondycjonowaniu środka chroniącego przed korozją

Country Status (6)

Country Link
EP (1) EP1780310B1 (pl)
AT (1) ATE510938T1 (pl)
DE (1) DE102005050200A1 (pl)
ES (1) ES2367037T3 (pl)
PL (1) PL1780310T3 (pl)
SI (1) SI1780310T1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014003770B4 (de) 2014-03-17 2023-09-28 Kurita Water Industries, Ltd. Verfahren zur Korrosionsinhibierung von wasserführenden Systemen
DE102019126497A1 (de) 2019-10-01 2021-04-01 Bwt Ag Inhibitoren-Lösung zum Korrosionsschutz für wasserführende Leitungen und Installationssysteme
DE102019132318B4 (de) 2019-11-28 2026-04-09 Bwt Holding Gmbh Verfahren und Vorrichtung zum Korrosionsschutz
EP4065524B1 (de) 2019-11-28 2025-05-14 BWT Holding GmbH Verfahren zum korrosionsschutz

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB491237A (en) * 1935-12-13 1938-08-25 Michelin & Cie Improvements in or relating to the conditioning of water
DE1083101B (de) * 1959-01-20 1960-06-09 Adolf Nalbach Verfahren zum Erzielen eines Korrosionsschutzes in wasserfuehrenden metallischen Leitungen durch Impfung
DE3508526C1 (de) * 1985-03-09 1986-06-19 Otto 7062 Rudersberg Kamp Verfahren zur Reinigung und zum Korrosionsschutz von Brauchwassersystemen oder Heizungsanlagen
US5137657A (en) * 1991-04-24 1992-08-11 Merck & Co., Inc. Synergistic combination of sodium silicate and orthophosphate for controlling carbon steel corrosion
DE4321883C2 (de) * 1993-07-01 2003-05-15 Henkel Kgaa Wäßrige Silicatlösungen mit hohen Orthophosphatgehalten und Verfahren zur Korrosionsschutzbehandlung von Trinkwasserleitungen
DE19706410C2 (de) 1997-02-19 2001-04-05 Metakorin Wasser Chemie Gmbh Verfahren und Mittel zur Korrosionsschutzbehandlung wasserführender Metallsysteme
DE19755622C2 (de) * 1997-12-13 2001-08-16 Kodiak Wasser Technologie Gmbh Flüssige wäßrige Konzentrate zum Korrosionsschutz

Also Published As

Publication number Publication date
EP1780310A2 (de) 2007-05-02
DE102005050200A1 (de) 2007-04-19
EP1780310A3 (de) 2008-01-02
SI1780310T1 (sl) 2011-09-30
ES2367037T3 (es) 2011-10-27
EP1780310B1 (de) 2011-05-25
ATE510938T1 (de) 2011-06-15

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