CA1105695A - Produits a base de methoxypropylamine et d'hydrazine, agents anti-corrosion pour la condensation de vapeur - Google Patents

Produits a base de methoxypropylamine et d'hydrazine, agents anti-corrosion pour la condensation de vapeur

Info

Publication number
CA1105695A
CA1105695A CA315,596A CA315596A CA1105695A CA 1105695 A CA1105695 A CA 1105695A CA 315596 A CA315596 A CA 315596A CA 1105695 A CA1105695 A CA 1105695A
Authority
CA
Canada
Prior art keywords
methoxypropylamine
corrosion
hydrazine
steam condensate
amine
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
CA315,596A
Other languages
English (en)
Inventor
William L. Trace
Jerry L. Walker
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.)
Calgon Corp
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
Application granted granted Critical
Publication of CA1105695A publication Critical patent/CA1105695A/fr
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

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)
CA315,596A 1977-12-12 1978-10-31 Produits a base de methoxypropylamine et d'hydrazine, agents anti-corrosion pour la condensation de vapeur Expired CA1105695A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US85934277A 1977-12-12 1977-12-12
US859,342 1977-12-12
US90833478A 1978-05-22 1978-05-22
US908,334 1978-05-22

Publications (1)

Publication Number Publication Date
CA1105695A true CA1105695A (fr) 1981-07-28

Family

ID=27127515

Family Applications (1)

Application Number Title Priority Date Filing Date
CA315,596A Expired CA1105695A (fr) 1977-12-12 1978-10-31 Produits a base de methoxypropylamine et d'hydrazine, agents anti-corrosion pour la condensation de vapeur

Country Status (8)

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

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
WO2020142656A1 (fr) 2019-01-04 2020-07-09 Engent, Inc. Systèmes et procédés de placement précis de composants

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 (fr) * 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
AU521299B2 (en) 1982-03-25
DK556378A (da) 1979-06-13
DK152766B (da) 1988-05-09
AU4220378A (en) 1979-06-21
JPS6140758B2 (fr) 1986-09-10
JPS5492535A (en) 1979-07-21
EP0002634A1 (fr) 1979-06-27
IT1107785B (it) 1985-11-25
DE2860673D1 (en) 1981-08-06
IE782443L (en) 1979-06-12
EP0002634B1 (fr) 1981-04-29
IE47613B1 (en) 1984-05-02
DK152766C (da) 1988-10-03
IT7852260A0 (it) 1978-12-12

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Legal Events

Date Code Title Description
MKEX Expiry