DK556378A - Korrosionsinhibitor for vanddampkondensatsystemer samt fremgangsmaade til inhibering af korrosion i saadanne systemer - Google Patents

Korrosionsinhibitor for vanddampkondensatsystemer samt fremgangsmaade til inhibering af korrosion i saadanne systemer

Info

Publication number
DK556378A
DK556378A DK556378A DK556378A DK556378A DK 556378 A DK556378 A DK 556378A DK 556378 A DK556378 A DK 556378A DK 556378 A DK556378 A DK 556378A DK 556378 A DK556378 A DK 556378A
Authority
DK
Denmark
Prior art keywords
systems
corrosion
procedure
water vapor
vapor condensation
Prior art date
Application number
DK556378A
Other languages
English (en)
Other versions
DK152766B (da
DK152766C (da
Inventor
W L Trace
J L Walker
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 DK556378A publication Critical patent/DK556378A/da
Publication of DK152766B publication Critical patent/DK152766B/da
Application granted granted Critical
Publication of DK152766C publication Critical patent/DK152766C/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

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)
DK556378A 1977-12-12 1978-12-11 Korrosionsinhibitor for vanddampkondensatsystemer, samt fremgangsmaade til inhibering af korrosion afsaadanne systemer DK152766C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US85934277A 1977-12-12 1977-12-12
US85934277 1977-12-12
US90833478A 1978-05-22 1978-05-22
US90833478 1978-05-22

Publications (3)

Publication Number Publication Date
DK556378A true DK556378A (da) 1979-06-13
DK152766B DK152766B (da) 1988-05-09
DK152766C DK152766C (da) 1988-10-03

Family

ID=27127515

Family Applications (1)

Application Number Title Priority Date Filing Date
DK556378A DK152766C (da) 1977-12-12 1978-12-11 Korrosionsinhibitor for vanddampkondensatsystemer, samt fremgangsmaade til inhibering af korrosion afsaadanne systemer

Country Status (8)

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

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 (ja) * 2006-12-19 2012-09-26 栗田工業株式会社 エロージョン・コロージョン低減用防食剤及び低減方法
JP5691134B2 (ja) * 2009-03-31 2015-04-01 栗田工業株式会社 休止中のボイラの処理方法
JP6215511B2 (ja) * 2010-07-16 2017-10-18 栗田工業株式会社 ボイラ用防食剤
CN216873443U (zh) 2019-01-04 2022-07-01 恩格特公司 精确对准的组件

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
LU36669A1 (da) * 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
JPS5492535A (en) 1979-07-21
IE782443L (en) 1979-06-12
DE2860673D1 (en) 1981-08-06
DK152766B (da) 1988-05-09
EP0002634A1 (en) 1979-06-27
IT1107785B (it) 1985-11-25
AU521299B2 (en) 1982-03-25
EP0002634B1 (en) 1981-04-29
IE47613B1 (en) 1984-05-02
JPS6140758B2 (da) 1986-09-10
CA1105695A (en) 1981-07-28
DK152766C (da) 1988-10-03
AU4220378A (en) 1979-06-21
IT7852260A0 (it) 1978-12-12

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Legal Events

Date Code Title Description
PBP Patent lapsed