DK231879A - Fremgangsmaade til korrosionsinhibering og middel til brug ved udoevelse af fremgangsmaaden - Google Patents

Fremgangsmaade til korrosionsinhibering og middel til brug ved udoevelse af fremgangsmaaden

Info

Publication number
DK231879A
DK231879A DK231879A DK231879A DK231879A DK 231879 A DK231879 A DK 231879A DK 231879 A DK231879 A DK 231879A DK 231879 A DK231879 A DK 231879A DK 231879 A DK231879 A DK 231879A
Authority
DK
Denmark
Prior art keywords
procedure
performance
product
corrosion inhibition
inhibition
Prior art date
Application number
DK231879A
Other languages
English (en)
Inventor
P H Ralston
Original Assignee
Calgon 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 Calgon Corp filed Critical Calgon Corp
Publication of DK231879A publication Critical patent/DK231879A/da

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
DK231879A 1978-06-05 1979-06-01 Fremgangsmaade til korrosionsinhibering og middel til brug ved udoevelse af fremgangsmaaden DK231879A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91261678A 1978-06-05 1978-06-05

Publications (1)

Publication Number Publication Date
DK231879A true DK231879A (da) 1979-12-06

Family

ID=25432191

Family Applications (1)

Application Number Title Priority Date Filing Date
DK231879A DK231879A (da) 1978-06-05 1979-06-01 Fremgangsmaade til korrosionsinhibering og middel til brug ved udoevelse af fremgangsmaaden

Country Status (4)

Country Link
EP (1) EP0006065A3 (da)
JP (1) JPS54159350A (da)
DK (1) DK231879A (da)
IE (1) IE791032L (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377788B (de) * 1982-08-27 1985-04-25 Itt Korrosionsschutzfarbe
CA1332138C (en) * 1985-10-29 1994-09-27 Brian Greaves Treatment of aqueous systems
GB2184109A (en) * 1985-10-29 1987-06-17 Grace W R & Co The treatment of aqueous systems
DE4425902A1 (de) * 1994-07-21 1996-01-25 Siemens Ag Verfahren und Einrichtung zum Einbringen von Zink in einen Wasser enthaltenden Behälter eines Kernreaktors
US6200529B1 (en) * 1998-12-31 2001-03-13 A. S. Incorporated Corrosion inhibition method suitable for use in potable water
US8513176B2 (en) 2006-08-02 2013-08-20 Ch2O Incorporated Disinfecting and mineral deposit eliminating composition and methods
CN116640563B (zh) * 2023-05-24 2024-07-19 西南石油大学 一种高温缓蚀磷酸盐完井液

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669616A (en) * 1971-09-28 1972-06-13 Virginia Chemicals Inc Corrosion inhibiting compositions and method
BE789740A (fr) * 1971-10-06 1973-04-05 Rhone Progil Composition nouvelle anti-corrosive et anti-tartre utilisable dans les reseaux d'eau
FR2262129A1 (en) * 1974-02-27 1975-09-19 Dia Prosim Corrosion inhibiting compsn. for potable water systems - prepd. from zinc metal, oxide or hydroxide and phosphoric acid, opt. with alkali metal phosphate present
US4089651A (en) * 1976-08-04 1978-05-16 Nalco Chemical Company Pyrophosphate-zinc corrosion inhibitor

Also Published As

Publication number Publication date
EP0006065A3 (en) 1980-01-23
JPS54159350A (en) 1979-12-17
EP0006065A2 (en) 1979-12-12
IE791032L (en) 1979-12-05

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