FR1526529A - A composition for inhibiting corrosion and scale deposition in cooling water systems and a method for reducing the rate of corrosion and scale deposition in such systems - Google Patents

A composition for inhibiting corrosion and scale deposition in cooling water systems and a method for reducing the rate of corrosion and scale deposition in such systems

Info

Publication number
FR1526529A
FR1526529A FR109655A FR109655A FR1526529A FR 1526529 A FR1526529 A FR 1526529A FR 109655 A FR109655 A FR 109655A FR 109655 A FR109655 A FR 109655A FR 1526529 A FR1526529 A FR 1526529A
Authority
FR
France
Prior art keywords
scale deposition
corrosion
systems
reducing
composition
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
Application number
FR109655A
Other languages
French (fr)
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.)
Drew Chemical Corp
Original Assignee
Drew Chemical Corp
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 Drew Chemical Corp filed Critical Drew Chemical Corp
Priority to FR109655A priority Critical patent/FR1526529A/en
Application granted granted Critical
Publication of FR1526529A publication Critical patent/FR1526529A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
FR109655A 1966-06-28 1967-06-08 A composition for inhibiting corrosion and scale deposition in cooling water systems and a method for reducing the rate of corrosion and scale deposition in such systems Expired FR1526529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR109655A FR1526529A (en) 1966-06-28 1967-06-08 A composition for inhibiting corrosion and scale deposition in cooling water systems and a method for reducing the rate of corrosion and scale deposition in such systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56102366A 1966-06-28 1966-06-28
FR109655A FR1526529A (en) 1966-06-28 1967-06-08 A composition for inhibiting corrosion and scale deposition in cooling water systems and a method for reducing the rate of corrosion and scale deposition in such systems

Publications (1)

Publication Number Publication Date
FR1526529A true FR1526529A (en) 1968-05-24

Family

ID=26177156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR109655A Expired FR1526529A (en) 1966-06-28 1967-06-08 A composition for inhibiting corrosion and scale deposition in cooling water systems and a method for reducing the rate of corrosion and scale deposition in such systems

Country Status (1)

Country Link
FR (1) FR1526529A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560888A1 (en) * 1984-03-06 1985-09-13 Dearborn Chemicals Ltd METHOD AND COMPOSITION FOR INHIBITING CORROSION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560888A1 (en) * 1984-03-06 1985-09-13 Dearborn Chemicals Ltd METHOD AND COMPOSITION FOR INHIBITING CORROSION

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