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IE782443L - Corrosion inhibiitor. - Google Patents

Corrosion inhibiitor.

Info

Publication number
IE782443L
IE782443L IE782443A IE244378A IE782443L IE 782443 L IE782443 L IE 782443L IE 782443 A IE782443 A IE 782443A IE 244378 A IE244378 A IE 244378A IE 782443 L IE782443 L IE 782443L
Authority
IE
Ireland
Prior art keywords
corrosion
inhibiitor
systems
methoxypropylamine
hydrazine
Prior art date
Application number
IE782443A
Other versions
IE47613B1 (en
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 IE782443L publication Critical patent/IE782443L/en
Publication of IE47613B1 publication Critical patent/IE47613B1/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Use of methoxypropylamine as a neutralizing amine in combination with hydrazine to prevent corrosion in steam condensate systems or in other low solids aqueous systems. [EP0002634A1]
IE2443/78A 1977-12-12 1978-12-11 Composition and method for inhibiting corrosion in steam condensate systems IE47613B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85934277A 1977-12-12 1977-12-12
US90833478A 1978-05-22 1978-05-22

Publications (2)

Publication Number Publication Date
IE782443L true IE782443L (en) 1979-06-12
IE47613B1 IE47613B1 (en) 1984-05-02

Family

ID=27127515

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2443/78A IE47613B1 (en) 1977-12-12 1978-12-11 Composition and method for inhibiting corrosion in steam condensate systems

Country Status (8)

Country Link
EP (1) EP0002634B1 (en)
JP (1) JPS5492535A (en)
AU (1) AU521299B2 (en)
CA (1) CA1105695A (en)
DE (1) DE2860673D1 (en)
DK (1) DK152766C (en)
IE (1) IE47613B1 (en)
IT (1) IT1107785B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350606A (en) * 1980-10-03 1982-09-21 Dearborn Chemical Company Composition and method for inhibiting corrosion
US4557835A (en) * 1983-09-19 1985-12-10 Westinghouse Electric Corp. Process for removal of dissolved oxygen from steam generation systems
US5641396A (en) * 1995-09-18 1997-06-24 Nalco/Exxon Energy Chemicals L. P. Use of 2-amino-1-methoxypropane as a neutralizing amine in refinery processes
JP5034483B2 (en) * 2006-12-19 2012-09-26 栗田工業株式会社 Anticorrosive for reducing erosion and corrosion
JP5691134B2 (en) * 2009-03-31 2015-04-01 栗田工業株式会社 How to treat boilers that are not operating
JP6215511B2 (en) * 2010-07-16 2017-10-18 栗田工業株式会社 Anticorrosive for boiler
US11510351B2 (en) 2019-01-04 2022-11-22 Engent, Inc. Systems and methods for precision placement of components

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793944A (en) * 1951-08-30 1957-05-28 Universal Oil Prod Co Stabilization of organic compounds
LU36675A1 (en) * 1957-12-19
US3728281A (en) * 1970-04-02 1973-04-17 Fisons Ltd Corrosion inhibiting composition containing hydrazine and a pyrazolidone or an aminophenol
US3983048A (en) * 1972-12-26 1976-09-28 Olin Corporation Composition for accelerating oxygen removal comprised of a mixture of aqueous hydrazine and an aryl amine compound
US4062764A (en) * 1976-07-28 1977-12-13 Nalco Chemical Company Method for neutralizing acidic components in petroleum refining units using an alkoxyalkylamine

Also Published As

Publication number Publication date
IE47613B1 (en) 1984-05-02
DK556378A (en) 1979-06-13
DE2860673D1 (en) 1981-08-06
IT7852260A0 (en) 1978-12-12
AU4220378A (en) 1979-06-21
JPS5492535A (en) 1979-07-21
DK152766B (en) 1988-05-09
JPS6140758B2 (en) 1986-09-10
EP0002634B1 (en) 1981-04-29
AU521299B2 (en) 1982-03-25
DK152766C (en) 1988-10-03
EP0002634A1 (en) 1979-06-27
IT1107785B (en) 1985-11-25
CA1105695A (en) 1981-07-28

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Legal Events

Date Code Title Description
MM4A Patent lapsed